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2 Zn(C2H3O2)2 + 4 Na = 4 NaC2H3O2 + Zn2
Br + NH3 = NH4Br + N2 =>
6 Br + 8 NH3 = 6 NH4Br + N2
Bi{3+} + IO3{-} + OH{-} = BiO3{-} + I{-} + H2O =>
3 Bi{3+} + IO3{-} + 12 OH{-} = 3 BiO3{-} + I{-} + 6 H2O
C6H9O4OCSSNa + H2SO4 = C6H9O4OH + CS2 + Na2SO4 =>
2 C6H9O4OCSSNa + H2SO4 = 2 C6H9O4OH + 2 CS2 + Na2SO4
NH4NO2 + Ni3P2 = (NH4)3P + Ni(NO2)2 =>
6 NH4NO2 + Ni3P2 = 2(NH4)3P + 3 Ni(NO2)2
C6H6O(s) + O2(g) = CO2(g) + H2O(g) =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O(g)
Co(OH)2(s) + HNO3(aq) = Co(NO3)2(s) + H2O(aq) =>
Co(OH)2(s) + 2 HNO3(aq) = Co(NO3)2(s) + 2 H2O(aq)
Na3H(CO3)2 + HCl = NaCl + H2O + CO2 =>
Na3H(CO3)2 + 3 HCl = 3 NaCl + 2 H2O + 2 CO2
NaOH + Fe(SCN)2 = NaSCN + Fe(OH)2 =>
2 NaOH + Fe(SCN)2 = 2 NaSCN + Fe(OH)2
Br2 + Cu = CuBr2 =>
Br2 + Cu = CuBr2
H2O + CaH2 = H2 + CaO2H2 =>
2 H2O + CaH2 = 2 H2 + CaO2H2
HCsO + H2SeO3 = HSeO3 + H2CsO =>
HCsO + H2SeO3 = HSeO3 + H2CsO
U + HNO3 = NO + H2O + UO2(NO3)2 =>
U + 4 HNO3 = 2 NO + 2 H2O + UO2(NO3)2
Na3CO3 + C + N2 = NaCN + CO =>
2 Na3CO3 + 10 C + 3 N2 = 6 NaCN + 6 CO
Pb(NO3)2 + CrO4Rb2 = PbCrO4 + Rb2(NO3)2 =>
Pb(NO3)2 + CrO4Rb2 = PbCrO4 + Rb2(NO3)2
Cu2S + Cu2O = CuSO4 + Cu =>
Cu2S + 4 Cu2O = CuSO4 + 9 Cu
Fe(NO3)3 + HBr = Fe(Br)3 + HNO3 =>
Fe(NO3)3 + 3 HBr = Fe(Br)3 + 3 HNO3
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
NaOH(concandhot) + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH(concandhot) + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
NaOH + MgCl2 = MgO2H2 + NaCl =>
2 NaOH + MgCl2 = MgO2H2 + 2 NaCl
Os + O2 = OsO =>
2 Os + O2 = 2 OsO
H2O + POH3 = PH2O + OH3 =>
H2O + POH3 = PH2O + OH3
H2SO4 + NaHSO3 = H2SO3 + NaHSO4 =>
H2SO4 + NaHSO3 = H2SO3 + NaHSO4
NaO + H2SO4 = Na2SO4 + H2O2 =>
2 NaO + H2SO4 = Na2SO4 + H2O2
K2O(aq) + H2SO4 = K2SO4(aq) + H2O(l) =>
K2O(aq) + H2SO4 = K2SO4(aq) + H2O(l)
O + F = OF =>
O + F = OF
C6H3O = H + C6H2O =>
C6H3O = H + C6H2O
H2SO4() + Ca(OH)2() = Ca(HSO4)2() + H2O() =>
2 H2SO4() + Ca(OH)2() = Ca(HSO4)2() + 2 H2O()
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO + H2O =>
2 Fe2O3 + 3 KNO3 + 8 KOH = 4 K2FeO4 + 3 KNO + 4 H2O
CH3PH2 + O2 = CO2 + H2O + P4O10 =>
4 CH3PH2 + 14 O2 = 4 CO2 + 10 H2O + P4O10
FeCl3 + CuSO4 = FeCl3CuSO4 =>
FeCl3 + CuSO4 = FeCl3CuSO4
SO2 + NaCl + H2O = Na2SO3 + HCl =>
SO2 + 2 NaCl + H2O = Na2SO3 + 2 HCl
Sb + Br2 = SbBr =>
2 Sb + Br2 = 2 SbBr
LiCl + NH4ClO3 = LiClO3 + NH4Cl =>
LiCl + NH4ClO3 = LiClO3 + NH4Cl
KOH + FeO + H2O = K4[Fe(OH)6] =>
4 KOH + FeO + H2O = K4[Fe(OH)6]
Al + NH4OH = Al(OH)3 + NH3 + H2 =>
2 Al + 6 NH4OH = 2 Al(OH)3 + 6 NH3 + 3 H2
K2Cr2O7 + H2SO4 + Na2C204 = CO2 + Na2(SO4) + Cr2(SO4)3 + K2(SO4) + H2O =>
409 K2Cr2O7 + 1639 H2SO4 + 3 Na2C204 = 612 CO2 + 3 Na2(SO4) + 409 Cr2(SO4)3 + 409 K2(SO4) + 1639 H2O
Ca2Al3Si3O12 + H2O = CaO + SiO2 + Al2O3 + H =>
2 Ca2Al3Si3O12 + H2O = 4 CaO + 6 SiO2 + 3 Al2O3 + 2 H
Cd + Pb(No3)2 = Pb2 + Cd(No3)2 =>
2 Cd + 2 Pb(No3)2 = Pb2 + 2 Cd(No3)2
HNO3 + PbClO4 = HClO4 + Pb(NO3)2 + NO + H2O =>
7 HNO3 + 3 PbClO4 = 3 HClO4 + 3 Pb(NO3)2 + NO + 2 H2O
H2O + Bi + NH3 = Bi(OH)3 + NH4 =>
3 H2O + Bi + 3 NH3 = Bi(OH)3 + 3 NH4
Ba + CuSO4 = BaSO4 + Cu =>
Ba + CuSO4 = BaSO4 + Cu
N2H4CO + NH4NO3 = N2 + CO2 + H2O =>
N2H4CO + 3 NH4NO3 = 4 N2 + CO2 + 8 H2O
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Cu + AgNO2 = CuN2O4 + Ag =>
Cu + 2 AgNO2 = CuN2O4 + 2 Ag
MnBr + NaBr + Br + H2O = NaMnO4 + HBr =>
MnBr + NaBr + 6 Br + 4 H2O = NaMnO4 + 8 HBr
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO2 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 5 CH3CH2OH = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3COOH + 13 H2O
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
Na2O + H3PO3 = Na5PO4 + H2O =>
5 Na2O + 2 H3PO3 = 2 Na5PO4 + 3 H2O
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