| Equations balanced on the previous day | Equations balanced on the next day |
2 ZnO = 2 Zn + O2
Se + As = SeAs =>
Se + As = SeAs
C5H12O + Cr2O7 = C5H10O2 + Cr + H2O =>
7 C5H12O + 2 Cr2O7 = 7 C5H10O2 + 4 Cr + 7 H2O
N2Cl4 + CH4 = CCl4 + N2 + H2 =>
N2Cl4 + CH4 = CCl4 + N2 + 2 H2
NaOH + Cu(ClO2)2 = Cu(OH)2 + NaClO2 =>
2 NaOH + Cu(ClO2)2 = Cu(OH)2 + 2 NaClO2
Ba(NO3)2 + (NH2)SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2(NH2)SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
K2MnO4 + H2SO4 + Na2C2O4 = MnSO4 + K2SO4 + H2O + CO2 + Na2SO4 =>
K2MnO4 + 4 H2SO4 + 2 Na2C2O4 = MnSO4 + K2SO4 + 4 H2O + 4 CO2 + 2 Na2SO4
Pb(OH)3 + HCl = PbCl3 + H2O =>
Pb(OH)3 + 3 HCl = PbCl3 + 3 H2O
Fe(lll)Br + Na2S = Fe2S3 + Na2 + Br =>
2 Fe(lll)Br + 3 Na2S = Fe2S3 + 3 Na2 + 2 Br
AgNO3 + Mg = Ag + NO3Mg =>
AgNO3 + Mg = Ag + NO3Mg
SrCl2 + KIO3 = Sr(IO3)2 + KCl =>
SrCl2 + 2 KIO3 = Sr(IO3)2 + 2 KCl
Mg(NO3)2 + K3Fe(CN)6 = Mg(CN)2 + K3Fe(NO3)6 =>
3 Mg(NO3)2 + K3Fe(CN)6 = 3 Mg(CN)2 + K3Fe(NO3)6
decane + oxygen = carbondioxide + water =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
HClO3 + Br2 + H2O = HBrO3 + HCl =>
5 HClO3 + 3 Br2 + 3 H2O = 6 HBrO3 + 5 HCl
C4H6CaO4 + Na2CO3 = C4CO3 + Na2H6CaO4 =>
C4H6CaO4 + Na2CO3 = C4CO3 + Na2H6CaO4
H2O + MnO4{-} + SO2 = Mn{+2} + SO4{-2} + H{+} =>
2 H2O + 2 MnO4{-} + 5 SO2 = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
C4H8O2 + ONa2CO3 = OC4H7Na2O2 + H2O + CO2 =>
21 C4H8O2 + 20 ONa2CO3 = 20 OC4H7Na2O2 + 14 H2O + 24 CO2
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
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
CH3CHClCH3 + NaOH = H2O + NaCl + CH3CHCH2 =>
CH3CHClCH3 + NaOH = H2O + NaCl + CH3CHCH2
FeSO4 + H2SO4 = Fe2(SO4)3 + H2 =>
2 FeSO4 + H2SO4 = Fe2(SO4)3 + H2
Fe3O4 + H2SO4 = Fe2(SO4)3 + FeSO4 + H2O =>
Fe3O4 + 4 H2SO4 = Fe2(SO4)3 + FeSO4 + 4 H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnCl2(aq) + Na(s) = NaCl(s) + Zn(s) =>
ZnCl2(aq) + 2 Na(s) = 2 NaCl(s) + Zn(s)
FeCl2 + CuOH = Fe(OH)2 + CuCl =>
FeCl2 + 2 CuOH = Fe(OH)2 + 2 CuCl
Fe2Cl + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
6 Fe2Cl + 5 K2Cr2O7 + 70 HCl = 12 FeCl3 + 10 CrCl3 + 10 KCl + 35 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H11CBr(Et)Me + MeONa = C6H10C(Et)Me + NaBr + MeOH =>
C6H11CBr(Et)Me + MeONa = C6H10C(Et)Me + NaBr + MeOH
C7H6O + CH3NO2 = C8H7NO2 + H2O =>
C7H6O + CH3NO2 = C8H7NO2 + H2O
Fe(NO3)3*9H2O + LiNO3 = LiFe5O8 + H2O + N2 + O =>
5 Fe(NO3)3*9H2O + LiNO3 = LiFe5O8 + 45 H2O + 8 N2 + 40 O
AlBr3 + AgOH = Al(OH)3 + AgBr =>
AlBr3 + 3 AgOH = Al(OH)3 + 3 AgBr
Fe2O3(l) + C = Fe + CO2 =>
2 Fe2O3(l) + 3 C = 4 Fe + 3 CO2
Cs(OH)2 + HNo3 = Cs(No3)2 + H2O =>
Cs(OH)2 + 2 HNo3 = Cs(No3)2 + 2 H2O
MgBr2 + (NH4)2S = MgS + (NH4)Br =>
MgBr2 + (NH4)2S = MgS + 2(NH4)Br
MnCO3 + HCl = MnCl2 + H2O + CO2 =>
MnCO3 + 2 HCl = MnCl2 + H2O + CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CHCH + Br2 = CHBrCHBr =>
CHCH + Br2 = CHBrCHBr
Na3PO4 + Ca = Ca2PO4 + Na =>
Na3PO4 + 2 Ca = Ca2PO4 + 3 Na
Ba(s) + H2SO4(aq) = BaSO4(aq) + SO2(g) + H2O =>
Ba(s) + 2 H2SO4(aq) = BaSO4(aq) + SO2(g) + 2 H2O
CrI2 + Cl2 + KOH = K2Cr2O7 + KIO4 + KCl + H2O =>
2 CrI2 + 20 Cl2 + 46 KOH = K2Cr2O7 + 4 KIO4 + 40 KCl + 23 H2O
K2O + Cl2O7 = K2Cl2O8 =>
K2O + Cl2O7 = K2Cl2O8
Mn(OH)2SO4 + H2O = (Mn(OH)3)2SO4 + H2SO4 =>
2 Mn(OH)2SO4 + 2 H2O = (Mn(OH)3)2SO4 + H2SO4
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
KCl + NaNO3 = ClNa + KNO3 =>
KCl + NaNO3 = ClNa + KNO3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/07/25
Equations balanced on 04/06/24
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