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Chemical Equations Balanced on 03/23/25

 Equations balanced on the previous day Equations balanced on the next day
Balance the equation of any chemical reaction
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Ca3Al2(SiO4)3 + SiO2 = CaAl2Si2O8 + CaSiO3 =>
Ca3Al2(SiO4)3 + SiO2 = CaAl2Si2O8 + 2 CaSiO3

SnF2 + Na3PO4 = NaF + Sn3(PO4)2 =>
3 SnF2 + 2 Na3PO4 = 6 NaF + Sn3(PO4)2

S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S

NH3(aq) + CuO(s) = N2(g) + Cu(s) + H2O(l) =>
2 NH3(aq) + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(l)

K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO

Al(SNC)3 + Al(IO3)3 + AlCl3 + H3PO4 = Al(CN)3 + Al2(SO4)3 + Al(ICl2)3 + AlPO4 + H2O =>
2 Al(SNC)3 + 3 Al(IO3)3 + 6 AlCl3 + 2 H3PO4 = 2 Al(CN)3 + 2 Al2(SO4)3 + 3 Al(ICl2)3 + 2 AlPO4 + 3 H2O

Mg + HCIO4 = Mg(CIO4)2 + H2 =>
Mg + 2 HCIO4 = Mg(CIO4)2 + H2

NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O

Ni(NO3)2 + FeBr3 = NiBr2 + Fe(NO3)3 =>
3 Ni(NO3)2 + 2 FeBr3 = 3 NiBr2 + 2 Fe(NO3)3

K + water = K(OH) + H =>
K + H2O = K(OH) + H

CH2N2O2 + O2 = CO2 + H2O + N2 =>
2 CH2N2O2 + O2 = 2 CO2 + 2 H2O + 2 N2

H2O2 + Fe2O3 = Fe2O4 + H2O =>
H2O2 + Fe2O3 = Fe2O4 + H2O

Sb2S + HNO3 = Sb2O5 + NO2 + H2S + H2O =>
Sb2S + 8 HNO3 = Sb2O5 + 8 NO2 + H2S + 3 H2O

氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O

CuI(s) + NaOH(l) = CuOH(l) + NaI(l) =>
CuI(s) + NaOH(l) = CuOH(l) + NaI(l)

(NH4)2S2O8 + KCl + Na2S2O3 = (NH4)2S2O3 + NaCl + K2S2O8 =>
(NH4)2S2O8 + 2 KCl + Na2S2O3 = (NH4)2S2O3 + 2 NaCl + K2S2O8

Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3

LaCl3 + Na3Po4 = NaCl + LaPo4 =>
LaCl3 + Na3Po4 = 3 NaCl + LaPo4

Ca + Zn(BrO3)2 = Zn + Ca(BrO3)2 =>
Ca + Zn(BrO3)2 = Zn + Ca(BrO3)2

Na2Sn(OH)4 + Bi(NO3)3 + NaOH = Na2Sn(OH)6 + Bi + NaNO3 =>
3 Na2Sn(OH)4 + 2 Bi(NO3)3 + 6 NaOH = 3 Na2Sn(OH)6 + 2 Bi + 6 NaNO3

NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3

Cl2 + Ca(OH)2 = CaCl2 + HClO =>
2 Cl2 + Ca(OH)2 = CaCl2 + 2 HClO

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4

Ca3(PO4)2 + Cl2 + CO = POCl3 + CaCO3 =>
Ca3(PO4)2 + 3 Cl2 + 3 CO = 2 POCl3 + 3 CaCO3

H2C2O4 + KMnO4 + H2SO4 = KSO4 + Mn2SO4 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 2 KSO4 + Mn2SO4 + 10 CO2 + 8 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO

S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

NO2(aq) + KOH(aq) = KOH(NO2)3 =>
3 NO2(aq) + KOH(aq) = KOH(NO2)3

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

CH3COOC6H5 + NaOH = C6H5ONa + CH3COONa + H2O =>
CH3COOC6H5 + 2 NaOH = C6H5ONa + CH3COONa + H2O

HCl + NaHCO3 = Cl2 + NaH2CO3 =>
2 HCl + 2 NaHCO3 = Cl2 + 2 NaH2CO3

Mg + HNO3 = Mg[NO3]2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg[NO3]2 + 2 NO + 4 H2O

C2H2 + H2CO3 = H2O + C =>
2 C2H2 + H2CO3 = 3 H2O + 5 C

KI + PB2NO3 = PB2I + KNO3 =>
KI + PB2NO3 = PB2I + KNO3

KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4

Ga2O3 + H2 = Ga2O + H2O =>
Ga2O3 + 2 H2 = Ga2O + 2 H2O

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Balance the equation of any chemical reaction
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