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CH3OH = CO + 2 H2
H2SO4 + Na2SO4 = NaHSO4 =>
H2SO4 + Na2SO4 = 2 NaHSO4
KMnO4 + KI + KOH = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 KOH = 6 K2MnO4 + KIO3 + 3 H2O
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq) =>
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq)
Co(NO3)3 + (NH4)2CO3 = Co2(CO3)3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2CO3 = Co2(CO3)3 + 6 NH4NO3
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
SbO3{3-} + I2 + H2O = H{+} + SbO4{3-} + I{-} =>
SbO3{3-} + I2 + H2O = 2 H{+} + SbO4{3-} + 2 I{-}
K + Cl = KCl =>
K + Cl = KCl
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Li3P = Li + P4 =>
4 Li3P = 12 Li + P4
Ca(s)H2O = CaOH2 =>
Ca(s)H2O = CaOH2
C3H6O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H6O + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Cu + Cl2(g) = CuCl =>
2 Cu + Cl2(g) = 2 CuCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaCrO2 + NaHO + H2O2 = Na2CrO4 + H2O =>
2 NaCrO2 + 2 NaHO + 3 H2O2 = 2 Na2CrO4 + 4 H2O
N2H2 + Cu(OH)2 = N2 + Cu + H2O =>
N2H2 + Cu(OH)2 = N2 + Cu + 2 H2O
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
C2H10N2O6 = CO2 + NH3 + H2O =>
C2H10N2O6 = 2 CO2 + 2 NH3 + 2 H2O
H2SO4(ac) + LiOH(ac) = Li2SO4(ac) + H2O(l) =>
H2SO4(ac) + 2 LiOH(ac) = Li2SO4(ac) + 2 H2O(l)
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
CO2 + H2O = C6H12O6 + O2* =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2*
LiOH = Li + (OH) =>
LiOH = Li + (OH)
COCl2(g) = CO(g) + Cl2 =>
COCl2(g) = CO(g) + Cl2
C4H6O2 + Ca(HO)2 = (C4H7O3)2Ca =>
2 C4H6O2 + Ca(HO)2 = (C4H7O3)2Ca
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2 =>
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2
ZnI + NaOH = NaI + ZnOH =>
ZnI + NaOH = NaI + ZnOH
HCl + Sb2O3 = SbCl3 + H2O =>
6 HCl + Sb2O3 = 2 SbCl3 + 3 H2O
Al2O3 + OH{-} = AlO2{-} + H2O =>
Al2O3 + 2 OH{-} = 2 AlO2{-} + H2O
Ag2SO4 + Cu(NO3)2 = Ag2(NO3) + Cu(SO4)2 =>
2 Ag2SO4 + Cu(NO3)2 = 2 Ag2(NO3) + Cu(SO4)2
KI + FeCl2 = FeI2 + KCl =>
2 KI + FeCl2 = FeI2 + 2 KCl
H2 + N2 = NH30 =>
30 H2 + N2 = 2 NH30
KHCO3 + KOH = H2O + K2CO3 =>
KHCO3 + KOH = H2O + K2CO3
Cu2FeS3 + O2 = Cu + FeO + SO2 =>
2 Cu2FeS3 + 7 O2 = 4 Cu + 2 FeO + 6 SO2
(NH4)2CO3 + HNO3 = NH4NO3 + H2CO3 = H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2CO3
As4 + HNO3 + H2O = NO + H3AsO4 =>
3 As4 + 20 HNO3 + 8 H2O = 20 NO + 12 H3AsO4
Ce(NO3)3(aq) + SrCl2(aq) = Sr(NO3)2(aq) + CeCl3(aq) =>
2 Ce(NO3)3(aq) + 3 SrCl2(aq) = 3 Sr(NO3)2(aq) + 2 CeCl3(aq)
NH2CH2COOH + O2 = N2 + CO2 + H2O =>
4 NH2CH2COOH + 9 O2 = 2 N2 + 8 CO2 + 10 H2O
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O =>
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O
AgBr(s) + NH3(aq) = Ag3N(s) + HBr(aq) =>
3 AgBr(s) + NH3(aq) = Ag3N(s) + 3 HBr(aq)
[Cr(OH)2]2SO4 = CrOHSO4 + Cr(OH)3 =>
[Cr(OH)2]2SO4 = CrOHSO4 + Cr(OH)3
Rb + N2 = Rb3N =>
6 Rb + N2 = 2 Rb3N
MnCO3 + HCl = MnCl2 + CO2 + H2O =>
MnCO3 + 2 HCl = MnCl2 + CO2 + H2O
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)
CH4(g) + O2(g) = CO2 + H20(g) =>
5 CH4(g) + 5 O2(g) = 5 CO2 + H20(g)
FeCl3 + KI = KCl + FeCl2 + I2 =>
2 FeCl3 + 2 KI = 2 KCl + 2 FeCl2 + I2
Br2 + AuF3 = Au2 + Br3F2 =>
9 Br2 + 4 AuF3 = 2 Au2 + 6 Br3F2
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