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2 Fe + 3 Cl2 = 2 FeCl3
CO2 + H2 = H2O + CH3OCH3 =>
2 CO2 + 6 H2 = 3 H2O + CH3OCH3
HNO3 + H2O3 = H(NO3)3 + H2O =>
6 HNO3 + H2O3 = 2 H(NO3)3 + 3 H2O
C2 + S2 = CS2 =>
C2 + 2 S2 = 2 CS2
K3(PO4)2 + SiO2 + C = P4 + KSiO3 + CO2 =>
2 K3(PO4)2 + 6 SiO2 + 5 C = P4 + 6 KSiO3 + 5 CO2
Ca(NO3)2(aq) + CaCO3 = Ca + CO3(NO3)2 =>
Ca(NO3)2(aq) + CaCO3 = 2 Ca + CO3(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6O + H2CrO4 + H2SO4 = C2H4O2 + Cr2(SO4)3 + H2O =>
3 C2H6O + 4 H2CrO4 + 6 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 13 H2O
HSOH = SH2O =>
HSOH = SH2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SrCl2 + H3PO4 = SrPO4 + H3Cl2 =>
SrCl2 + H3PO4 = SrPO4 + H3Cl2
K2O + hydrogenchloride = potassiumchloride + water =>
K2O + 2 HCl = 2 KCl + H2O
C3H6O2(s) + O2(l) = CO2(aq) + H2O(g) =>
2 C3H6O2(s) + 7 O2(l) = 6 CO2(aq) + 6 H2O(g)
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
HNO2 + NH4OH = HOH + NH4NO3 =>
4 HNO2 + 2 NH4OH = HOH + 3 NH4NO3
CH3CCH + CuCl + NH3 = CH3CCCu + NH4Cl =>
CH3CCH + CuCl + NH3 = CH3CCCu + NH4Cl
Fe2Cl + HCl = FeCl + H2 =>
2 Fe2Cl + 2 HCl = 4 FeCl + H2
KNO3 + MgSO4 = K2SO4 + Mg(NO3)2 =>
2 KNO3 + MgSO4 = K2SO4 + Mg(NO3)2
ZnCl2 + (NH4)2S = SCl2 + Zn(NH4)2 =>
ZnCl2 + (NH4)2S = SCl2 + Zn(NH4)2
PbO2 + H2(heat) = Pb + H2O =>
PbO2 + 2 H2(heat) = Pb + 2 H2O
CH3OHH2SO4 = CH3OH3SO4 =>
CH3OHH2SO4 = CH3OH3SO4
LiFl + Mg(NO3)2 = LiNO3 + MgFl2 =>
2 LiFl + Mg(NO3)2 = 2 LiNO3 + MgFl2
H2S2O3 + Cl2 + H2O = H2SO4 + HCl =>
H2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 8 HCl
Cu + FeCl3 = CuCl2 + Fe =>
3 Cu + 2 FeCl3 = 3 CuCl2 + 2 Fe
GeS2 + HNO3 = GeO2 + H2SO4 + NO2 + H2O =>
GeS2 + 16 HNO3 = GeO2 + 2 H2SO4 + 16 NO2 + 6 H2O
CH3COOH + SO4 = CO2 + HS + H2O =>
9 CH3COOH + 8 SO4 = 18 CO2 + 8 HS + 14 H2O
KCl + Zn3(PO4)2 = K3(PO4) + ZnCl2 =>
6 KCl + Zn3(PO4)2 = 2 K3(PO4) + 3 ZnCl2
KOH + Mg(HCO3)2 = MgCO3 + K2CO3 + H2O =>
2 KOH + Mg(HCO3)2 = MgCO3 + K2CO3 + 2 H2O
SrI2 + (NH4)2SO4 = SrSO4 + NH4I =>
SrI2 + (NH4)2SO4 = SrSO4 + 2 NH4I
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H3PO4(aq) + Mg(OH)2(s) = H2O(l) + Mg3(PO4)2(s) =>
2 H3PO4(aq) + 3 Mg(OH)2(s) = 6 H2O(l) + Mg3(PO4)2(s)
Mg02 = Mg0 =>
Mg02 = 2 Mg0
CH3CH2COOCH2CH3H2O = CH3CH2COOHCH3CH2OH =>
CH3CH2COOCH2CH3H2O = CH3CH2COOHCH3CH2OH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C2H6 + CrO3 = Cr2O3 + H2O + CO2 =>
3 C2H6 + 14 CrO3 = 7 Cr2O3 + 9 H2O + 6 CO2
Ba + H2 = Ba2H =>
4 Ba + H2 = 2 Ba2H
NaHCO3(s) + HCH3CO2(aq) = NaCH3CO2(aq) + CO2(g) + H2O =>
NaHCO3(s) + HCH3CO2(aq) = NaCH3CO2(aq) + CO2(g) + H2O
Ca(s) + H2O(l) = CaOH + H2(g) =>
2 Ca(s) + 2 H2O(l) = 2 CaOH + H2(g)
Be(OH)2 + CuO = CuBeO2 + H2O =>
Be(OH)2 + CuO = CuBeO2 + H2O
C2H7AsO2 + H2O = H3O{+} + C2H6AsO2{-} =>
C2H7AsO2 + H2O = H3O{+} + C2H6AsO2{-}
Ba(OH)2 + H2NO3 = Ba(NO3) + H2O =>
Ba(OH)2 + H2NO3 = Ba(NO3) + 2 H2O
C3H7OH + K2Cr2O7 + H2SO4 = CH3CO0H + Cr2(SO4)3 + K2SO4 + H2O =>
2 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CO0H + Cr2(SO4)3 + K2SO4 + 6 H2O
KClO3 + Al = K2O + ClO2 + Al2O3 =>
6 KClO3 + 2 Al = 3 K2O + 6 ClO2 + Al2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H8 + S8 = CS2 + H2S =>
4 C3H8 + 5 S8 = 12 CS2 + 16 H2S
MnO4 + I = MnO2 + IO3 =>
3 MnO4 + 2 I = 3 MnO2 + 2 IO3
(CH3)2NH2 + HCl = (CH3)2NH4Cl + Cl2 =>
2(CH3)2NH2 + 4 HCl = 2(CH3)2NH4Cl + Cl2
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