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K2Cr2O7 + 4 H2SO4 + 6 H = K2SO4 + Cr2(SO4)3 + 7 H2O
C3H6O(s) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(s) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
NaHSO4 + Zn = ZnNaSO4 + H2 =>
2 NaHSO4 + 2 Zn = 2 ZnNaSO4 + H2
SiO2 + NH4HF2 = SiF4 + NH4F + H2O =>
SiO2 + 4 NH4HF2 = SiF4 + 4 NH4F + 2 H2O
NiCl2 + NaNO3 = Ni(NO3)2 + NaCl =>
NiCl2 + 2 NaNO3 = Ni(NO3)2 + 2 NaCl
Cu2C2 + HCl = C2H2 + CuCl =>
Cu2C2 + 2 HCl = C2H2 + 2 CuCl
Cr{3+} + OH{-} = Cr(OH)4{-} =>
Cr{3+} + 4 OH{-} = Cr(OH)4{-}
NaClO + PH3 = NaCl + P4 + H2O =>
6 NaClO + 4 PH3 = 6 NaCl + P4 + 6 H2O
V(OH)3 = V2O3 + H2O =>
2 V(OH)3 = V2O3 + 3 H2O
Bi(NO3)3 + KCl = BiCl3 + KNO3 =>
Bi(NO3)3 + 3 KCl = BiCl3 + 3 KNO3
H3PO4(aq) + CuSO4(aq) = Cu3(PO4)2 + H2SO4 =>
2 H3PO4(aq) + 3 CuSO4(aq) = Cu3(PO4)2 + 3 H2SO4
Xe + O2 = XeO3 =>
2 Xe + 3 O2 = 2 XeO3
(NH4)2CO3 + KOH = K2CO3 + H2O + NH3 =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 H2O + 2 NH3
Na[Ag(CN)2] + Zn = Na2[Zn(CN)4] + Ag =>
2 Na[Ag(CN)2] + Zn = Na2[Zn(CN)4] + 2 Ag
C12H23O11 = C + H2 + O2 =>
2 C12H23O11 = 24 C + 23 H2 + 11 O2
CH3OH + N2O4 = CO2 + H2O + N2 =>
4 CH3OH + 3 N2O4 = 4 CO2 + 8 H2O + 3 N2
HF + K2Cr2O7 = CrO2F2 + KF + H2O =>
6 HF + K2Cr2O7 = 2 CrO2F2 + 2 KF + 3 H2O
Li3O4P = Li + P + O2 =>
Li3O4P = 3 Li + P + 2 O2
BaCl2(aq) + HNO3(aq) = Ba(NO3)2(aq) + HCl =>
BaCl2(aq) + 2 HNO3(aq) = Ba(NO3)2(aq) + 2 HCl
Na2SiO3 + Ba(OH)2 = BaSiO3 + NaOH =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + 2 NaOH
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
Cr(OH)4{-} + BrO3{-} + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr(OH)4{-} + BrO3{-} + 2 OH{-} = 2 CrO4{2-} + Br{-} + 5 H2O
K2CrO4 + MgSO4 = K2SO4 + MgCrO4 =>
K2CrO4 + MgSO4 = K2SO4 + MgCrO4
NH4Cl(aq) + CaO(s) = NH3(aq) + H2O + CaCl2(aq) =>
2 NH4Cl(aq) + CaO(s) = 2 NH3(aq) + H2O + CaCl2(aq)
Zn(s) + Fe(NO3)3 = Zn(NO3)2 + Fe =>
3 Zn(s) + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 Fe
CHCl3 + HCl = CH4 + Cl =>
CHCl3 + 3 HCl = CH4 + 6 Cl
LiNH2 + O2 = LiOH + H2O + N2 =>
4 LiNH2 + 3 O2 = 4 LiOH + 2 H2O + 2 N2
Al2O + H2O = Al + OH =>
Al2O + H2O = 2 Al + 2 OH
NaSO3C6H4NH2 + NaNO2 + H2SO4 = [NaSO3C6H4NN]HSO4 + Na2SO4 + H2O =>
2 NaSO3C6H4NH2 + 2 NaNO2 + 3 H2SO4 = 2[NaSO3C6H4NN]HSO4 + Na2SO4 + 4 H2O
Mg + P2 = Mg3P2 =>
3 Mg + P2 = Mg3P2
N2 + O2 + Br2 = NOBr =>
N2 + O2 + Br2 = 2 NOBr
Pb(s) + FeSO4(aq) = PbSO4(s) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(s) + Fe(s)
H3BO3 + HF = HBF4 + H2O =>
H3BO3 + 4 HF = HBF4 + 3 H2O
Na2S2O5 + AuCl3 + H2O = NaHSO4 + HCl + Au =>
3 Na2S2O5 + 4 AuCl3 + 9 H2O = 6 NaHSO4 + 12 HCl + 4 Au
RbOH + HIO3 = RbIO3 + H2O =>
RbOH + HIO3 = RbIO3 + H2O
HBrO = HBrO2 + HBr =>
2 HBrO = HBrO2 + HBr
C25H52(g) + O2(g) = CO2(g) + H2O(l) =>
C25H52(g) + 38 O2(g) = 25 CO2(g) + 26 H2O(l)
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3(s) + NH4Cl(ac) =>
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3(s) + 2 NH4Cl(ac)
CuCl + KCN = CuCN + KCl =>
CuCl + KCN = CuCN + KCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H4O2 + LiOH = H2O + C2H3LiO2 =>
C2H4O2 + LiOH = H2O + C2H3LiO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
WF6 + SiH4 = W + SiF4 + H2 =>
2 WF6 + 3 SiH4 = 2 W + 3 SiF4 + 6 H2
C10H8(s) + O2 = CO2(g) + H2O(l) =>
C10H8(s) + 12 O2 = 10 CO2(g) + 4 H2O(l)
Cu(SO4)*5H2O = Cu(SO4) + H2O =>
Cu(SO4)*5H2O = Cu(SO4) + 5 H2O
SnCl2 + HNO3 = SnCl4 + SnO2 + NO + H2O =>
6 SnCl2 + 4 HNO3 = 3 SnCl4 + 3 SnO2 + 4 NO + 2 H2O
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COOC6H5 + H2O =>
12 CH3COOH + 3 CH3(CH2)2CH2OH = 4 CH3CH2COOC6H5 + 19 H2O
CuOHNO3 = CuO + NO2 + H2O + O2 =>
4 CuOHNO3 = 4 CuO + 4 NO2 + 2 H2O + O2
N2O3 + CO = N + CO2 =>
N2O3 + 3 CO = 2 N + 3 CO2
Sb2O3 + Cl2 + KOH = KSbO3 + KCl + H2O =>
Sb2O3 + 2 Cl2 + 6 KOH = 2 KSbO3 + 4 KCl + 3 H2O
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