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Ni(OH)2 + 2 NaCl = NiCl2 + 2 NaOH
Br{-} + S = Br2 + S{-2} =>
2 Br{-} + S = Br2 + S{-2}
NaOH(aq) + HCl(aq) = H2O + Na + Cl =>
NaOH(aq) + HCl(aq) = H2O + Na + Cl
P2O3O2 = P2O5 =>
P2O3O2 = P2O5
Mo + MoO3 + Ga2O3 = GaMo4O8 =>
11 Mo + 13 MoO3 + 3 Ga2O3 = 6 GaMo4O8
N2 + CO2 = N2O + CO =>
N2 + CO2 = N2O + CO
BaCoN = Ba + Co + N =>
BaCoN = Ba + Co + N
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Hg(NO3)2 + NH3*H2O = Hg2ONH2NO3 + H2O + NH4NO3 =>
2 Hg(NO3)2 + 4 NH3*H2O = Hg2ONH2NO3 + 3 H2O + 3 NH4NO3
PbIK(NO3)2 = Pb(NO3)2KI =>
PbIK(NO3)2 = Pb(NO3)2KI
TbCl = Tb + Cl =>
TbCl = Tb + Cl
CH2ClCOOH + NH3 = H2NCH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = H2NCH2COOH + NH4Cl
C3H8O3 + Na = C3H8O3Na =>
C3H8O3 + Na = C3H8O3Na
SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
S + NaOH = NaS + SO + H2O =>
3 S + 2 NaOH = 2 NaS + SO + H2O
S02 + O2 = SO3 =>
S02 + 3 O2 = 2 SO3
C6H5COONa + CH3I = C6H5COOCH3 + NaI =>
C6H5COONa + CH3I = C6H5COOCH3 + NaI
K2MnO4 + Al(OH)3 = Al2(MnO4)3 + KOH =>
3 K2MnO4 + 2 Al(OH)3 = Al2(MnO4)3 + 6 KOH
C3H71OH + O2 = CO2 + H2O =>
2 C3H71OH + 41 O2 = 6 CO2 + 72 H2O
K2C4O4 + HCl = KCl + C4Cl3 + Cl2 + H2O =>
2 K2C4O4 + 16 HCl = 4 KCl + 2 C4Cl3 + 3 Cl2 + 8 H2O
C6H8O6 + C2H6O = C8H14O7 =>
C6H8O6 + C2H6O = C8H14O7
RbOH + MgS = RbS + MgOH =>
RbOH + MgS = RbS + MgOH
K(s) + S(s) = KS2 =>
K(s) + 2 S(s) = KS2
Pb + Cu(NO3)2 = Pb(NO3)2Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2Cu
Al + O2 + H{+} = Al{3+} + OH{-} =>
4 Al + 3 O2 + 6 H{+} = 4 Al{3+} + 6 OH{-}
NH3 + HIO3 = NH4IO3 =>
NH3 + HIO3 = NH4IO3
Br{-} + S = Br2 + S{-2} =>
2 Br{-} + S = Br2 + S{-2}
Mg + HCl = MgCl3 + H3 =>
Mg + 3 HCl = MgCl3 + H3
Cu(NO3)2 + Ga(Cl)3 = Ga(NO3)3 + Cu(Cl)2 =>
3 Cu(NO3)2 + 2 Ga(Cl)3 = 2 Ga(NO3)3 + 3 Cu(Cl)2
Li2CrO4 + Ca(C2H3O2)2 = LiC2H3O2 + CaCrO4 =>
Li2CrO4 + Ca(C2H3O2)2 = 2 LiC2H3O2 + CaCrO4
I2 + H3P = P + H3I =>
I2 + 2 H3P = 2 P + 2 H3I
Pb(NO3)2(aq) + CaBr2(aq) = PbBr2(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaBr2(aq) = PbBr2(s) + Ca(NO3)2(aq)
{-} + H2O + ClO4{-} = Cl{-} + OH{-} =>
8e + 4 H2O + ClO4{-} = Cl{-} + 8 OH{-}
K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3 =>
K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3
Mg + CrO3 = MgCrO3 =>
Mg + CrO3 = MgCrO3
H4C2O + O2 = CO2 + H2O =>
2 H4C2O + 5 O2 = 4 CO2 + 4 H2O
Ba(OH)2 + H2SO4 = [Ba(OH)]2SO4 + H2O =>
2 Ba(OH)2 + H2SO4 = [Ba(OH)]2SO4 + 2 H2O
Fe2(CO3)2(s) + H2SO4 = Fe2(SO4)2(s) + CO2(g) + H2O =>
Fe2(CO3)2(s) + 2 H2SO4 = Fe2(SO4)2(s) + 2 CO2(g) + 2 H2O
Ni(H2O)3Br2 + PPh3 = Ni(Br)2(PPh3)2 + H2O =>
Ni(H2O)3Br2 + 2 PPh3 = Ni(Br)2(PPh3)2 + 3 H2O
Fe + Cu(II)NO3 = Fe(II)NO3 + Cu =>
Fe + Cu(II)NO3 = Fe(II)NO3 + Cu
KBrHClO = KClOHBr =>
KBrHClO = KClOHBr
AgNO3 + CO2 = Ag2CO3 + N2O5 =>
2 AgNO3 + CO2 = Ag2CO3 + N2O5
CCO2 = CO =>
CCO2 = 2 CO
Ag(s) + HCl(aq) = AgCl(aq) + H =>
Ag(s) + HCl(aq) = AgCl(aq) + H
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
Zn(NO3)2 + H2SO4 = ZnSO4 + HNO3 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 HNO3
C6H8O7 + K2CO3 = C6H5K3O7 + H2CO3 =>
2 C6H8O7 + 3 K2CO3 = 2 C6H5K3O7 + 3 H2CO3
Zn8 + S = ZnS =>
Zn8 + 8 S = 8 ZnS
Ba(MnO4)2 + HBr = MnBr2 + BaBr + Br2 + H2O =>
2 Ba(MnO4)2 + 32 HBr = 4 MnBr2 + 2 BaBr + 11 Br2 + 16 H2O
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