Equations balanced on the previous day | Equations balanced on the next day |
3 CaCO3 + CaCl2 + 2 H3BO3 = 2 Ca2BO3Cl + 3 CO2 + 3 H2O
Cr2O3 + K2CO3 + O2 = K2CrO4 + CO2 =>
2 Cr2O3 + 4 K2CO3 + 3 O2 = 4 K2CrO4 + 4 CO2
MgCl + KO = KCl + MgO =>
MgCl + KO = KCl + MgO
As4 + NaOCl + H2O = NaCl + H3AsO4 =>
As4 + 10 NaOCl + 6 H2O = 10 NaCl + 4 H3AsO4
AgCNS + HNO3 = AgNO3 + CO2 + NO + H2SO4 + H2O =>
3 AgCNS + 16 HNO3 = 3 AgNO3 + 3 CO2 + 16 NO + 3 H2SO4 + 5 H2O
S5 = S =>
S5 = 5 S
Cu(OH)2 + KOH + Br = CuBr2 + K(OH)3 =>
Cu(OH)2 + KOH + 2 Br = CuBr2 + K(OH)3
CaO + Cu = Ca + CuO =>
CaO + Cu = Ca + CuO
Na2O = Na + O =>
Na2O = 2 Na + O
K2(Cr2O7) + HI + HClO4 = Cr(ClO4)2 + K(ClO4) + I + H2O =>
K2(Cr2O7) + 8 HI + 6 HClO4 = 2 Cr(ClO4)2 + 2 K(ClO4) + 8 I + 7 H2O
O + C25H52 = H2O + CO2 =>
76 O + C25H52 = 26 H2O + 25 CO2
As + HNO3 = NO2 + H3AsO4 + H2O =>
As + 5 HNO3 = 5 NO2 + H3AsO4 + H2O
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaOH + Cl =>
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaOH + Cl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + 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
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
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AgC2H3O2 + Na3PO4 = Ag3PO4 + NaC2H3O2 =>
3 AgC2H3O2 + Na3PO4 = Ag3PO4 + 3 NaC2H3O2
KHCO3 + AgNO3 = KNO3 + Ag2CO3 + H2O + CO2 =>
2 KHCO3 + 2 AgNO3 = 2 KNO3 + Ag2CO3 + H2O + CO2
CdI2 + Br2 = Br2I2 + Cd =>
CdI2 + Br2 = Br2I2 + Cd
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
Al(OH)3(aq) + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3(aq) + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
NaMnO4 + H2S = Na2S + Mn2O7 + H2O =>
2 NaMnO4 + H2S = Na2S + Mn2O7 + H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
GaI3 + Br2 = BrI + Ga =>
2 GaI3 + 3 Br2 = 6 BrI + 2 Ga
Fe + AgBr = FeBr2 + Ag =>
Fe + 2 AgBr = FeBr2 + 2 Ag
Ga(NO3)3 + Zn(NO3)2 + CH6N4O = ZnGa2O3 + H2O + CO2 + NO =>
16 Ga(NO3)3 + 8 Zn(NO3)2 + 13 CH6N4O = 8 ZnGa2O3 + 39 H2O + 13 CO2 + 116 NO
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
CaCl2 + HNO3 = Cl2H2 + Ca(NO3)2 =>
CaCl2 + 2 HNO3 = Cl2H2 + Ca(NO3)2
SCO2 + HCl = SCl + H + CO2 =>
SCO2 + HCl = SCl + H + CO2
P4 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 =>
P4 + 4 KMnO4 + 6 H2SO4 = 4 H3PO4 + 4 MnSO4 + 2 K2SO4
KI + NH3 = H3I3 + K3N =>
3 KI + NH3 = H3I3 + K3N
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
ZnSO4 + MgCl2 = ZnCl2 + MgSO4 =>
ZnSO4 + MgCl2 = ZnCl2 + MgSO4
Cr2O7 + I = Cr + IO3 =>
3 Cr2O7 + 7 I = 6 Cr + 7 IO3
HNo3 + Ca(OH)2 = H2O + Ca(No3)2 =>
2 HNo3 + Ca(OH)2 = 2 H2O + Ca(No3)2
KCN + NaOCl + H2O = NaCl + N2 + KHCO3 =>
2 KCN + 5 NaOCl + H2O = 5 NaCl + N2 + 2 KHCO3
NaZnO2 + HCl = ZnCl2 + Na(OH)2 =>
NaZnO2 + 2 HCl = ZnCl2 + Na(OH)2
PCl3(g) = P(s) + Cl2(g) =>
2 PCl3(g) = 2 P(s) + 3 Cl2(g)
Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3
C2H4O2 + K2CO3 = C2H3KO2 + H2O + CO2 =>
2 C2H4O2 + K2CO3 = 2 C2H3KO2 + H2O + CO2
Zn(OH)2 + HNO = Zn(NO)2 + HOH =>
Zn(OH)2 + 2 HNO = Zn(NO)2 + 2 HOH
NaCl + Ca(NO3)2 = NaNO3 + CaCl2 =>
2 NaCl + Ca(NO3)2 = 2 NaNO3 + CaCl2
CO(g) + NO(g) = CO2(g) + N2(l) =>
2 CO(g) + 2 NO(g) = 2 CO2(g) + N2(l)
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
HNO3 + NH4F = NH4NO3 + HF =>
HNO3 + NH4F = NH4NO3 + HF
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/06/25
Equations balanced on 04/05/24
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