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Li2O + Ca = CaO + 2 Li
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
CeO2 + HNO3 = Ce(NO3)4 + H2O =>
CeO2 + 4 HNO3 = Ce(NO3)4 + 2 H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
BaO + HClO2 = Ba(ClO2)2 + H2O =>
BaO + 2 HClO2 = Ba(ClO2)2 + H2O
(CH3CH2)2O + H2SO = (CH3CH2)2SO + H2O =>
(CH3CH2)2O + H2SO = (CH3CH2)2SO + H2O
Zn(NO3)2(aq) + Co(s) = Zn(s) + Co(NO3)2(aq) =>
Zn(NO3)2(aq) + Co(s) = Zn(s) + Co(NO3)2(aq)
HCl(aq) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(s) = NaCl(aq) + H2O(l)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
Cl(g) + O2(g) = OCl2(g) =>
4 Cl(g) + O2(g) = 2 OCl2(g)
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
NO + Br2 + H2O = HNO3 + HBr =>
2 NO + 3 Br2 + 4 H2O = 2 HNO3 + 6 HBr
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C3H7CHOHCHC5H5CH2OH + O2 = CO2 + H2O =>
2 C3H7CHOHCHC5H5CH2OH + 29 O2 = 22 CO2 + 18 H2O
NH4NO3 + NaOH = NH4OH + NaNO3 =>
NH4NO3 + NaOH = NH4OH + NaNO3
CaCO3 + Na2CO3 + H2O = Ca(HCO3)2 + Na(OH) =>
CaCO3 + Na2CO3 + 2 H2O = Ca(HCO3)2 + 2 Na(OH)
Cl + H2S = HCl + S =>
2 Cl + H2S = 2 HCl + S
C6H8O7(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + Na2C6H5O7(aq) =>
17 C6H8O7(aq) + 36 NaHCO3(aq) = 41 H2O(l) + 30 CO2(g) + 18 Na2C6H5O7(aq)
Cl + H2S = HCl + S =>
2 Cl + H2S = 2 HCl + S
MgCO3(aq) + H2O(l) = Mg(HCO3)2(aq) + Mg(OH)2(s) =>
2 MgCO3(aq) + 2 H2O(l) = Mg(HCO3)2(aq) + Mg(OH)2(s)
NH4SCN{-} + FeCl3{3+} = Fe(SCN)3 + NH4Cl =>
3 NH4SCN{-} + FeCl3{3+} = Fe(SCN)3 + 3 NH4Cl
Cu + OH = H2O + CuO =>
Cu + 2 OH = H2O + CuO
K + PbCrO4 = Pb + K2CrO4 =>
2 K + PbCrO4 = Pb + K2CrO4
CaCO3 + Na2CO3 + H2O = NaHCO3 + Ca(OH)2 =>
CaCO3 + Na2CO3 + 2 H2O = 2 NaHCO3 + Ca(OH)2
S + P = P2S5 =>
5 S + 2 P = P2S5
BPO4 + NaBH4 + HCl = BP + NaCl + H2 + H3BO3 =>
3 BPO4 + 4 NaBH4 + 4 HCl = 3 BP + 4 NaCl + 4 H2 + 4 H3BO3
S8 + C2H4Cl = C4H8Cl2S =>
S8 + 16 C2H4Cl = 8 C4H8Cl2S
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
H3PO4 + HBr = HBrO3 + H3PO3 =>
3 H3PO4 + HBr = HBrO3 + 3 H3PO3
NaBr + KMnO4 + H2O = Br2 + Mn3O4 + NaOH + KOH =>
26 NaBr + 6 KMnO4 + 16 H2O = 13 Br2 + 2 Mn3O4 + 26 NaOH + 6 KOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaCl + Cu2SO4 = Na2SO4 + CuCl =>
2 NaCl + Cu2SO4 = Na2SO4 + 2 CuCl
K[BiI4] = BiI3 + KI =>
K[BiI4] = BiI3 + KI
Na2MnO4 + Na2SO3 + H3PO4 = Mn3PO4 + Na2SO4 + Na3PO4 + H2O =>
6 Na2MnO4 + 15 Na2SO3 + 6 H3PO4 = 2 Mn3PO4 + 15 Na2SO4 + 4 Na3PO4 + 9 H2O
Cu + Au2(SO4)3 = CuSO4 + Au =>
3 Cu + Au2(SO4)3 = 3 CuSO4 + 2 Au
FeCl3 + KCNS + H2O = Fe(CNS)3 + HCl + KOH =>
FeCl3 + 3 KCNS + 3 H2O = Fe(CNS)3 + 3 HCl + 3 KOH
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
C6H3CH3CH3CH3 + KMnO4 + H2SO4 = C6H3COOHCOOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H3CH3CH3CH3 + 18 KMnO4 + 27 H2SO4 = 5 C6H3COOHCOOHCOOH + 9 K2SO4 + 18 MnSO4 + 42 H2O
C5H9COONa + NaOH = C5H9COOH + Na2O =>
C5H9COONa + NaOH = C5H9COOH + Na2O
(CH3CH2)3CH3 + Br2 = HBr + CH3CBr(CH3)CH2CH3 =>
5(CH3CH2)3CH3 + 10 Br2 = 13 HBr + 7 CH3CBr(CH3)CH2CH3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2S(s) + HI(aq) = H2S(g) + KI(aq) =>
K2S(s) + 2 HI(aq) = H2S(g) + 2 KI(aq)
C6H8O6 + BrO3{-} = C6H6O6 + H2O + Br{-} =>
3 C6H8O6 + BrO3{-} = 3 C6H6O6 + 3 H2O + Br{-}
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
Rb3N + O2 = N2 + Rb2O =>
4 Rb3N + 3 O2 = 2 N2 + 6 Rb2O
H + CoCO3 = Co + H2O + CO2 =>
2 H + CoCO3 = Co + H2O + CO2
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