| Equations balanced on the previous day | Equations balanced on the next day |
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Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu2S + H2NO3 = Cu(NO3)2 + CuSO4 + NO + H2O =>
Cu2S + 8 H2NO3 = Cu(NO3)2 + CuSO4 + 6 NO + 8 H2O
K2S2O8 + H2C2O4 = K2SO4 + H2SO4 + CO2 =>
K2S2O8 + H2C2O4 = K2SO4 + H2SO4 + 2 CO2
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
Pb + HCl = PbCl + H2 =>
2 Pb + 2 HCl = 2 PbCl + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
U3O8 + H2SO4 = UO2SO4 + U(SO4)2 + H2O =>
U3O8 + 4 H2SO4 = 2 UO2SO4 + U(SO4)2 + 4 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
H + O2 = H2O =>
4 H + O2 = 2 H2O
C2H2(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(aq) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K + Cl = KCl =>
K + Cl = KCl
C6H5COOH + H2O = H3O + C6H5COO =>
C6H5COOH + H2O = H3O + C6H5COO
C521H579O2H2 + KNO3 = CO2 + H2O + K2CO3 + N2 =>
10 C521H579O2H2 + 5322 KNO3 = 2549 CO2 + 2905 H2O + 2661 K2CO3 + 2661 N2
BaCO3 + FePO4 = Ba3(PO4)2 + Fe2(CO3)3 =>
3 BaCO3 + 2 FePO4 = Ba3(PO4)2 + Fe2(CO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI + MnO2 + H2SO4 = I + K2SO4 + MnSO4 + H2O =>
2 KI + MnO2 + 2 H2SO4 = 2 I + K2SO4 + MnSO4 + 2 H2O
KMnO4 + Zn = K + Mn2{+} + Zn{-} + O =>
2 KMnO4 + Zn = 2 K + Mn2{+} + Zn{-} + 8 O
K2SO4(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaSO4(s) =>
K2SO4(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaSO4(s)
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cr2O3(s) + CO(g) = Cr(s) + CO2(g) =>
Cr2O3(s) + 3 CO(g) = 2 Cr(s) + 3 CO2(g)
AI + I2 = AII3 =>
2 AI + 3 I2 = 2 AII3
C7H5O3 + O2 = CO2 + H2O =>
4 C7H5O3 + 27 O2 = 28 CO2 + 10 H2O
Li2SO4 + Na2CO3 = Na2SO4 + Li2CO3 =>
Li2SO4 + Na2CO3 = Na2SO4 + Li2CO3
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Zn(s) + HBr(aq) = ZnBr2(aq) + H2(g) =>
Zn(s) + 2 HBr(aq) = ZnBr2(aq) + H2(g)
Li2SO4 + Na2CO3 = Na2SO4 + Li2CO3 =>
Li2SO4 + Na2CO3 = Na2SO4 + Li2CO3
Cr(s) + H3PO4 = CrPO4 + H2 =>
2 Cr(s) + 2 H3PO4 = 2 CrPO4 + 3 H2
KI + MnO2 + H2SO4 = I + K2HSO4 + MnSO4 + H2O =>
4 KI + MnO2 + 3 H2SO4 = 4 I + 2 K2HSO4 + MnSO4 + 2 H2O
Ca(OH)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaOH(aq) =>
3 Ca(OH)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaOH(aq)
Na + PO4 = Na3PO4 =>
3 Na + PO4 = Na3PO4
ZnS + HNO3 = ZnSO4 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 ZnSO4 + 8 NO + 4 H2O
Cu + HNO3 = CuNO3 + NO + H2O =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
AlCl3 + KMnO4 + H2SO4 = Cl2 + Al2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 15 Cl2 + 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
NaCl + KMnO4 + H2SO4 = Cl2 + Na2SO4 + K2SO4 + MnSO4 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
C9H8O + C5H8O = C23H20O + H2O =>
2 C9H8O + C5H8O = C23H20O + 2 H2O
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
C9H8O + C5H8O = C23H20O + H2O =>
2 C9H8O + C5H8O = C23H20O + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeCl2 + KMnO4 + H2SO4 = Cl2 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/29/13
Equations balanced on 07/29/12
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