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2 Al + 2 NaH + 4 H2O = 2 NaAlO2 + 5 H2
HClO3 + C2O4H4 = HCl + CO2 + H2O =>
2 HClO3 + 3 C2O4H4 = 2 HCl + 6 CO2 + 6 H2O
Mn + O = MnO3 =>
Mn + 3 O = MnO3
KOH + Au(OH)3 = K3(Au(OH)6) =>
3 KOH + Au(OH)3 = K3(Au(OH)6)
CH3COOH + KOH = KCHO + H2O =>
CH3COOH + 2 KOH = 2 KCHO + 2 H2O
TiCl4 + Ti3Al = TiAl + TiCl2 =>
2 TiCl4 + Ti3Al = TiAl + 4 TiCl2
HIO + NH4OH = NH4 + IO + H2O =>
HIO + NH4OH = NH4 + IO + H2O
N2(s) + H2O(s) = NH4NO2 =>
N2(s) + 2 H2O(s) = NH4NO2
Sn + C6H5CH2Cl = Sn(C6H5CH2)Cl =>
Sn + C6H5CH2Cl = Sn(C6H5CH2)Cl
Rb + Zn(NO3)2 = Rb(NO3)2 + Zn =>
Rb + Zn(NO3)2 = Rb(NO3)2 + Zn
HC2H3O2(l) + O2(g) = CO2(g) + H2O(g) =>
HC2H3O2(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Al2O3 + NH4Cl = AlCl3 + NH3 + H2O =>
Al2O3 + 6 NH4Cl = 2 AlCl3 + 6 NH3 + 3 H2O
CuCl2 + KIO3 = CuO3 + KICl2 =>
CuCl2 + KIO3 = CuO3 + KICl2
NH4NO2 + H2SO4 = (NH4)2SO4 + N2O3 + H2O =>
2 NH4NO2 + H2SO4 = (NH4)2SO4 + N2O3 + H2O
KC2H3O2 = K + C2H3O2 =>
KC2H3O2 = K + C2H3O2
Al2(SO4)3 + KCN = K2SO4 + Al(CN)3 =>
Al2(SO4)3 + 6 KCN = 3 K2SO4 + 2 Al(CN)3
C10H12ClNO + (CH3CH2)2NH = C14H22N2O + C4H12ClN =>
C10H12ClNO + 2(CH3CH2)2NH = C14H22N2O + C4H12ClN
HClO3 + Sr(OH)2 = Sr(ClO3)2 + H2O =>
2 HClO3 + Sr(OH)2 = Sr(ClO3)2 + 2 H2O
K2CrO4 + NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + KNO3 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + 2 KNO3
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Sn(OH)4{-2} + CrO4{-2} + H2O = Sn(OH)6{-2} + CrO2{-} + OH{-} =>
3 Sn(OH)4{-2} + 2 CrO4{-2} + 4 H2O = 3 Sn(OH)6{-2} + 2 CrO2{-} + 2 OH{-}
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
BaBr2(aq) + Na2SO4(aq) = Na2Br2 + BaSO4 =>
BaBr2(aq) + Na2SO4(aq) = Na2Br2 + BaSO4
Mg(NO3)2 + CsBr = MgBr2 + CsNO3 =>
Mg(NO3)2 + 2 CsBr = MgBr2 + 2 CsNO3
(Al(OH)2)2SO4 + H2SO4 = AlOHSO4 + H2O =>
(Al(OH)2)2SO4 + H2SO4 = 2 AlOHSO4 + 2 H2O
O5Fe3 + H2 = Fe + H2O =>
O5Fe3 + 5 H2 = 3 Fe + 5 H2O
Na2O(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) =>
Na2O(aq) + 2 HC2H3O2(aq) = 2 NaC2H3O2(aq) + H2O(l)
C2H3NaO2 + O2 = CO2 + H2O + Na =>
4 C2H3NaO2 + 7 O2 = 8 CO2 + 6 H2O + 4 Na
Ni(CH3COO)2 + NaOH = Ni(OH)2 + NaCH3COO =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 NaCH3COO
PbO2 + Zn = Pb + ZnO2 =>
PbO2 + Zn = Pb + ZnO2
Zn + K3PO4 = Zn3(PO4)2 + K =>
3 Zn + 2 K3PO4 = Zn3(PO4)2 + 6 K
N + O4 = N2O4 =>
2 N + O4 = N2O4
Zn(S) + H2(SO4)(aq) = Zn(SO4)(S) + H2(g) =>
Zn(S) + H2(SO4)(aq) = Zn(SO4)(S) + H2(g)
HCH2CHO2 + OH = H2O + CO2 =>
HCH2CHO2 + 8 OH = 6 H2O + 2 CO2
Co2O3 + H2O = Co(OH)3 =>
Co2O3 + 3 H2O = 2 Co(OH)3
Ca + O3 = CaO2 =>
3 Ca + 2 O3 = 3 CaO2
Ag(NH3)2 + HNO3 = NH4 + Ag + NO3 =>
Ag(NH3)2 + 2 HNO3 = 2 NH4 + Ag + 2 NO3
C2H2 + NaOH = H2O + CNa =>
C2H2 + 2 NaOH = 2 H2O + 2 CNa
BaO2 + H2 = Ba(OH)2 =>
BaO2 + H2 = Ba(OH)2
NH4Cl + Ca(NO3)2 = CaCl2 + NH4(NO3) =>
2 NH4Cl + Ca(NO3)2 = CaCl2 + 2 NH4(NO3)
Ni(OH)2(s) = NiO(s) + H2O =>
Ni(OH)2(s) = NiO(s) + H2O
Ag + SnCl4 = AgCl + Sn =>
4 Ag + SnCl4 = 4 AgCl + Sn
I2 + BeCl2 = ICl + Be =>
I2 + BeCl2 = 2 ICl + Be
K3MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 K3MnO4 + 16 HCl = 6 KCl + 2 MnCl2 + 3 Cl2 + 8 H2O
Mg(s) + SnCl4(aq) = MgCl2(aq) + Sn(s) =>
2 Mg(s) + SnCl4(aq) = 2 MgCl2(aq) + Sn(s)
AgNO3 + [Co(NH3)6]Cl3 = AgCl + [Co(NH3)6]Cl2NO3 =>
AgNO3 + [Co(NH3)6]Cl3 = AgCl + [Co(NH3)6]Cl2NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4 + Cl2 = NCl3 + HCl =>
2 NH4 + 7 Cl2 = 2 NCl3 + 8 HCl
CaCO3(g) = CaO(g) + CO2(g) =>
CaCO3(g) = CaO(g) + CO2(g)
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