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3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
CaCO3 + H2CO3 = Ca + HCO3 =>
CaCO3 + H2CO3 = Ca + 2 HCO3
NA(s) + H2O(l) = NAOH(aq) + H2(g) =>
2 NA(s) + 2 H2O(l) = 2 NAOH(aq) + H2(g)
CaCO3 + H2CO3 = Ca2 + HCO3 =>
2 CaCO3 + 2 H2CO3 = Ca2 + 4 HCO3
CH3COOH + CaCO3 = CaCOOH + CH3CO3 =>
CH3COOH + CaCO3 = CaCOOH + CH3CO3
HNO3 = O2 + NO2 + H2 =>
2 HNO3 = O2 + 2 NO2 + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH3COOH + CaCO3 = CaCOOH + CO2 + H2O =>
3 CH3COOH + 8 CaCO3 = 8 CaCOOH + 6 CO2 + 2 H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
BaCl + Na2SO4 = Ba2SO4 + NaCl =>
2 BaCl + Na2SO4 = Ba2SO4 + 2 NaCl
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
CaCO3 + H2CO3 = Ca + HCO3 =>
CaCO3 + H2CO3 = Ca + 2 HCO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
O2 + P = P2O5 =>
5 O2 + 4 P = 2 P2O5
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca(CL)2 + NH4OH = Ca(OH)2 + NH4CL =>
Ca(CL)2 + 2 NH4OH = Ca(OH)2 + 2 NH4CL
BaCrO4 + HNO3 = BaNO3 + HCrO4 =>
BaCrO4 + HNO3 = BaNO3 + HCrO4
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
BaCrO4 + HNO3 = Ba(NO3)2 + H2CrO4 =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + H2CrO4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
HNO3 + I2 = HIO3 + NO + H2O =>
10 HNO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
H4TiO5 + NaOH = Na4TiO4 + H2O + O2 =>
2 H4TiO5 + 8 NaOH = 2 Na4TiO4 + 8 H2O + O2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
NH3 + NaH2PO4 = Na3PO4 + (NH4)3PO4 =>
6 NH3 + 3 NaH2PO4 = Na3PO4 + 2(NH4)3PO4
Ag{+} + HCl = AgCl + H{+} =>
Ag{+} + HCl = AgCl + H{+}
CH4(g) + O2 = H2CO3 + H2 =>
2 CH4(g) + 3 O2 = 2 H2CO3 + 2 H2
K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
NaAlO2 + Cl2 = Al + NaCl + O2 =>
2 NaAlO2 + Cl2 = 2 Al + 2 NaCl + 2 O2
Li2O + BrH = LiBr + H2O =>
Li2O + 2 BrH = 2 LiBr + H2O
FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 15 SO2 + 14 H2O
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
Ca + HCO3 = CaCO3 + H2O + CO2 =>
Ca + 2 HCO3 = CaCO3 + H2O + CO2
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
NaOH + CUSO4 = Na2SO4 + CU(OH)2 =>
2 NaOH + CUSO4 = Na2SO4 + CU(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
CUO + Al = CU + Al2O3 =>
3 CUO + 2 Al = 3 CU + Al2O3
(NH4)2S2O8 + MnSO4 + H2O = NH4MnO4 + (NH4)2SO4 + H2SO4 =>
5(NH4)2S2O8 + 2 MnSO4 + 8 H2O = 2 NH4MnO4 + 4(NH4)2SO4 + 8 H2SO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Zn + H2SO4 = ZnSO4 + H2O + S =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + 4 H2O + S
Cl2 + H2S = S + HCl =>
Cl2 + H2S = S + 2 HCl
H + NO3 = N2 + H2O =>
12 H + 2 NO3 = N2 + 6 H2O
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