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4 Zn + 2 HNO3 + 4 H2SO4 = 4 ZnSO4 + N2O + 5 H2O
NaI + CoCl2 = NaCoICl2 =>
NaI + CoCl2 = NaCoICl2
LiOH + H3PO3 = Li3O3P + H2O =>
3 LiOH + H3PO3 = Li3O3P + 3 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Fe + CuCl2 = FeCl2 + Cu4 =>
4 Fe + 4 CuCl2 = 4 FeCl2 + Cu4
Mg(MnO4)2 + K = K2(MnO4) + Mg =>
Mg(MnO4)2 + 4 K = 2 K2(MnO4) + Mg
In + HCl = InCl + H =>
In + HCl = InCl + H
HI + K(MnO4) + H2(SO4) = MnSO4 + K2SO4 + H2O + I2 =>
10 HI + 2 K(MnO4) + 3 H2(SO4) = 2 MnSO4 + K2SO4 + 8 H2O + 5 I2
CuFeS2 + O2 = Cu + FeO + SO2 =>
2 CuFeS2 + 5 O2 = 2 Cu + 2 FeO + 4 SO2
SO2(g) + O2(g) + H2O(I) = H2SO4(I) =>
2 SO2(g) + O2(g) + 2 H2O(I) = 2 H2SO4(I)
CaSO4(s) + KNO3 = Ca(NO3)2 + K2SO4 =>
CaSO4(s) + 2 KNO3 = Ca(NO3)2 + K2SO4
F + NaOH = NaF + O + H2O =>
2 F + 2 NaOH = 2 NaF + O + H2O
CaSO4 + KI = CaI + KSO4 =>
CaSO4 + KI = CaI + KSO4
Al + KMnO4 = MnO2 + Al2O3 + K2O2 =>
4 Al + 6 KMnO4 = 6 MnO2 + 2 Al2O3 + 3 K2O2
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(aq) + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(aq) + Ba(NO3)2(aq)
H3O + CuCO3 = H2O + Cu + CO2 =>
2 H3O + CuCO3 = 3 H2O + Cu + CO2
Y2 + H2O2 = HYO3 + H2O =>
Y2 + 5 H2O2 = 2 HYO3 + 4 H2O
C6H8O7*H2O + Na2CO3 = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7*H2O + 3 Na2CO3 = 2 Na3C6H5O7 + 3 CO2 + 5 H2O
Li6N2 + H2O = NH3 + LiOH =>
Li6N2 + 6 H2O = 2 NH3 + 6 LiOH
C2H6 + HNO3 = CO2 + NO + H2O =>
3 C2H6 + 14 HNO3 = 6 CO2 + 14 NO + 16 H2O
NH4 + KOH = NH4OH + K =>
NH4 + KOH = NH4OH + K
Fe + CuCl2 = FeCl2 + Cu4 =>
4 Fe + 4 CuCl2 = 4 FeCl2 + Cu4
SrCl2 + Al = AlCl3 + Sr =>
3 SrCl2 + 2 Al = 2 AlCl3 + 3 Sr
CH3COOC3H7 + O2 = CO2 + H2O =>
2 CH3COOC3H7 + 13 O2 = 10 CO2 + 10 H2O
Al2(SO4)3*18H2O + BaCl2 = AlCl3 + BaSO4 + H2O =>
Al2(SO4)3*18H2O + 3 BaCl2 = 2 AlCl3 + 3 BaSO4 + 18 H2O
Cr + Al2(SO4)3 = CrSO4 + Al =>
3 Cr + Al2(SO4)3 = 3 CrSO4 + 2 Al
HI + K(MnO4) + H2(SO4) = MnSO4 + K2SO4 + H2O + I2 =>
10 HI + 2 K(MnO4) + 3 H2(SO4) = 2 MnSO4 + K2SO4 + 8 H2O + 5 I2
Fe2(SO4)3 + KMnO4 = Fe(MnO4)3 + K2SO4 =>
Fe2(SO4)3 + 6 KMnO4 = 2 Fe(MnO4)3 + 3 K2SO4
Mg(CO3)2 = Mg2 + CO3 =>
2 Mg(CO3)2 = Mg2 + 4 CO3
Fe + CuCl2 = FeCl2 + Cu4 =>
4 Fe + 4 CuCl2 = 4 FeCl2 + Cu4
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Pb + FeCl3 = PbCl2 + Fe =>
3 Pb + 2 FeCl3 = 3 PbCl2 + 2 Fe
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
MnO4{-} + H{+} + Cl{-} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
KBr(aq) + CaI2(aq) = CaBr2(aq) + KI(aq) =>
2 KBr(aq) + CaI2(aq) = CaBr2(aq) + 2 KI(aq)
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COH + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COH + 7 H2O
C2H6 + HNO3 = CO2 + NO + H2O =>
3 C2H6 + 14 HNO3 = 6 CO2 + 14 NO + 16 H2O
Pb + CO3 = Pb2CO3 =>
2 Pb + CO3 = Pb2CO3
AsH3 + O2 = AsO + H2O =>
4 AsH3 + 5 O2 = 4 AsO + 6 H2O
Pb(ClO3)2 + Cu2SO4 = PbSO4 + CuClO3 =>
Pb(ClO3)2 + Cu2SO4 = PbSO4 + 2 CuClO3
C3H7COOH + CaCO3 = (C3H7COO)2Ca + H2O + CO2 =>
2 C3H7COOH + CaCO3 = (C3H7COO)2Ca + H2O + CO2
Al + NH4ClO4 = AlO2O3 + AlCl3 + NO + H2O =>
8 Al + 15 NH4ClO4 = 3 AlO2O3 + 5 AlCl3 + 15 NO + 30 H2O
KF + H2O = HF + KOH =>
KF + H2O = HF + KOH
NF3 = Nitrogen + Fluorine =>
2 NF3 = N2 + 3 F2
SrBr2 + (NH4)2(CO3) = Sr(CO3) + NH4Br =>
SrBr2 + (NH4)2(CO3) = Sr(CO3) + 2 NH4Br
Pb + CO3 = Pb2CO3 =>
2 Pb + CO3 = Pb2CO3
CO2(g) + H2O(g) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6(s) + 6 O2(g)
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*4H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*4H2O + 3 KCl + 5 H2O
C5H10O2 + Na2CO3 = C5H9O2{-} + Na{+} + H2O + CO2 =>
2 C5H10O2 + Na2CO3 = 2 C5H9O2{-} + 2 Na{+} + H2O + CO2
MgOH2 + FeO = MgO + FeOH2 =>
MgOH2 + FeO = MgO + FeOH2
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