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2 H2SO4 + Zn2O2 = 2 H2O + 2 ZnSO4
NaPO4 + BrNO3 = NaNO3 + BrPO4 =>
NaPO4 + BrNO3 = NaNO3 + BrPO4
CuO + Ba = BaO + Cu =>
CuO + Ba = BaO + Cu
MnO2 + KNO3 = NO2 + K2MnO4 =>
MnO2 + 2 KNO3 = 2 NO2 + K2MnO4
SrCl2 + NaNO3 = Sr(NO3)2 + NaCl =>
SrCl2 + 2 NaNO3 = Sr(NO3)2 + 2 NaCl
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2(s) + NaNO3(aq) =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2(s) + 6 NaNO3(aq)
V2O5 + C = V + CO =>
V2O5 + 5 C = 2 V + 5 CO
NH4NO3 + C = N + H2O + CO2 =>
2 NH4NO3 + C = 4 N + 4 H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + K2PO4H = K3PO4 + H2O =>
KOH + K2PO4H = K3PO4 + H2O
CaO + S2O = CaS2O2 =>
CaO + S2O = CaS2O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
I + O = IO3 =>
I + 3 O = IO3
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Pb(C2H3O2)2(aq) + H2O(l) + CO2(g) = PbCO3(s) + HC2H3O2 =>
Pb(C2H3O2)2(aq) + H2O(l) + CO2(g) = PbCO3(s) + 2 HC2H3O2
CaS + HNO3 = NO + SO2 + Ca(NO3)2 + H2O =>
CaS + 4 HNO3 = 2 NO + SO2 + Ca(NO3)2 + 2 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3COOH + NaOH = H2O + CH3CO2Na =>
CH3COOH + NaOH = H2O + CH3CO2Na
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PCl3 + H2O = H3PO3 + ClH =>
PCl3 + 3 H2O = H3PO3 + 3 ClH
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
Cu2O + NaCN + H2O = Na3[Cu(CN)4] + NaOH =>
Cu2O + 8 NaCN + H2O = 2 Na3[Cu(CN)4] + 2 NaOH
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
ZnSO3 + H3PO4 = Zn3(PO4)2 + H2O + SO2 =>
3 ZnSO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2O + 3 SO2
Cu(II) + FeSO4 = Fe + Cu(II)SO4 =>
Cu(II) + FeSO4 = Fe + Cu(II)SO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
HNO2 + NNH2SO3 = N2 + HSO4 + H2O =>
2 HNO2 + 2 NNH2SO3 = 3 N2 + 2 HSO4 + 2 H2O
Br2 + S2{-} = Br{-} + S =>
Br2 + 2 S2{-} = 2 Br{-} + 4 S
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Ba + Cr2O3 = Cr + BaO =>
3 Ba + Cr2O3 = 2 Cr + 3 BaO
C3H8 + O2 = CO + H2 =>
2 C3H8 + 3 O2 = 6 CO + 8 H2
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
SeO2 + H2O = H2SeO3 =>
SeO2 + H2O = H2SeO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
C2H5OH(l) + C3H7COOH(l) = C2H7COOC2H5(l) + H2O(l) =>
3 C2H5OH(l) + C3H7COOH(l) = 2 C2H7COOC2H5(l) + H2O(l)
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Na2SO4 + CaCl2 = CaSO4 + NaCl(aq) =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl(aq)
Fe + Au3 = Fe(Au) =>
3 Fe + Au3 = 3 Fe(Au)
CuSO4 + KI + H2SO4 = I2 + CuSO3 + K2SO4 + H2O =>
CuSO4 + 2 KI + H2SO4 = I2 + CuSO3 + K2SO4 + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
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