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N2H4CO + 3 NH4NO3 = 4 N2 + CO2 + 8 H2O
H2Cr2O7 = Cr2O3 + O2 + H2O =>
2 H2Cr2O7 = 2 Cr2O3 + 3 O2 + 2 H2O
Os + H2SO4 = Os2(SO4)4 + H2 =>
2 Os + 4 H2SO4 = Os2(SO4)4 + 4 H2
NaOH + HCl2 = NaCl2 + H2O =>
NaOH + HCl2 = NaCl2 + H2O
Fe + CuSO{4} = Cu + FeSO{4} =>
Fe + CuSO{4} = Cu + FeSO{4}
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
NH3 + NaBr = NBr + NaH3 =>
NH3 + NaBr = NBr + NaH3
S2H + O2 = SO2 + H2O =>
4 S2H + 9 O2 = 8 SO2 + 2 H2O
Al(s) + H2O(l) = Al(OH)3(aq) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2(g)
CH3COOCH3 + H2O = CH3COOH + CH3O =>
2 CH3COOCH3 + 2 H2O = CH3COOH + 4 CH3O
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
ONa + O2 = NaO2 =>
2 ONa + O2 = 2 NaO2
ZnO + Al(OH)3 = Al2(ZnO2)3 + H2O =>
3 ZnO + 2 Al(OH)3 = Al2(ZnO2)3 + 3 H2O
HO = H + O =>
HO = H + O
KI + AgNO3 = AgKI + NO3 =>
KI + AgNO3 = AgKI + NO3
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
Na3PO4(s) + H2SO4(aq) = Na2SO4 + H3PO4 =>
2 Na3PO4(s) + 3 H2SO4(aq) = 3 Na2SO4 + 2 H3PO4
Fe2O4 + KMnO4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 Fe2O4 + 4 KMnO4 + 36 H2SO4 = 10 Fe(SO4)3 + 4 MnSO4 + 2 K2SO4 + 36 H2O
Zn + SO3{2-} + H{+} = H2S + H2O + Zn{2+} =>
3 Zn + SO3{2-} + 8 H{+} = H2S + 3 H2O + 3 Zn{2+}
SnO2 + NH4I = SnI4 + NH3 + H2O =>
SnO2 + 4 NH4I = SnI4 + 4 NH3 + 2 H2O
Rb + H3PO4 = Rb3PO4 + H2 =>
6 Rb + 2 H3PO4 = 2 Rb3PO4 + 3 H2
CuNO3 + MgCl = CuCl + MgNO3 =>
CuNO3 + MgCl = CuCl + MgNO3
Mg + NH4 + H3PO4 + OH = MgNH4PO4 + H2O =>
Mg + NH4 + H3PO4 + 3 OH = MgNH4PO4 + 3 H2O
NaOH + SO3 = NaSO4 + H =>
NaOH + SO3 = NaSO4 + H
NiCl2 + H2O = Ni(OH)2 + HCl =>
NiCl2 + 2 H2O = Ni(OH)2 + 2 HCl
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO3 + H2O =>
2 KMnO4 + 6 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 6 Na2SO4 + K2SO3 + 3 H2O
C6H7N + Br2 = C6H7NBr3 =>
2 C6H7N + 3 Br2 = 2 C6H7NBr3
Fe(C2H3O2)2 + (NH4)2CO3 = FeCO3 + NH4(C2H3O2) =>
Fe(C2H3O2)2 + (NH4)2CO3 = FeCO3 + 2 NH4(C2H3O2)
Fe2SO4 = Fe3O4 + S + O =>
3 Fe2SO4 = 2 Fe3O4 + 3 S + 4 O
BaO + S = SO + Ba =>
BaO + S = SO + Ba
ONa + O2 = NaO2 =>
2 ONa + O2 = 2 NaO2
NH3 + HF = NH4F =>
NH3 + HF = NH4F
N2O + SO2 = N2 + SO3 =>
N2O + SO2 = N2 + SO3
Ba(OH)2 + K2CO3 = BaCO3 + KOH =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 KOH
Cu2S + Cu2O = CuSO4 + Cu =>
Cu2S + 4 Cu2O = CuSO4 + 9 Cu
BaO + S = Ba + SO2 =>
2 BaO + S = 2 Ba + SO2
CoCl2 + O2 = CoO + Cl2O5 =>
CoCl2 + 3 O2 = CoO + Cl2O5
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
HClKOH = KClH2O =>
HClKOH = KClH2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AlCl3 + H2(SO4) = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2(SO4) = Al2(SO4)3 + 6 HCl
Na2S2O3 + H2O2 = Na2S3O6 + NaOH + H2O =>
3 Na2S2O3 + 4 H2O2 = 2 Na2S3O6 + 2 NaOH + 3 H2O
PbO2 + NO + HNO3 = Pb(NO3)2 + H2O =>
3 PbO2 + 2 NO + 4 HNO3 = 3 Pb(NO3)2 + 2 H2O
KClO3 + H3PO4 + KI = KCl + I2 + K3PO4 + H2O =>
KClO3 + 2 H3PO4 + 6 KI = KCl + 3 I2 + 2 K3PO4 + 3 H2O
C12HO9 + O2 = CO2 + H2O =>
4 C12HO9 + 31 O2 = 48 CO2 + 2 H2O
HNo3(aq) + H2O(l) = No3 + H3O =>
HNo3(aq) + H2O(l) = No3 + H3O
C6H5COOH + Ca(OH)2 = Ca(C7H5O2)2 + H2O =>
2 C6H5COOH + Ca(OH)2 = Ca(C7H5O2)2 + 2 H2O
C7H6O2 + C2H6O = C9H12O3 =>
C7H6O2 + C2H6O = C9H12O3
Zn(OH)2 + NH4Cl = Zn(NH3)4Cl2 + HCl + H2O =>
Zn(OH)2 + 4 NH4Cl = Zn(NH3)4Cl2 + 2 HCl + 2 H2O
ZnCl2 + Ag = AgCl + Zn =>
ZnCl2 + 2 Ag = 2 AgCl + Zn
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