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5 V{3+} + MnO4{-} + H2O = 5 VO{2+} + Mn{2+} + 2 H{+}
H30 + CrO4 = Cr2O7 + H2O =>
H30 + 30 CrO4 = 15 Cr2O7 + 15 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
KMnO4 + CH3CH2OH = K2CO3 + MnO2 + H2O =>
4 KMnO4 + CH3CH2OH = 2 K2CO3 + 4 MnO2 + 3 H2O
AgNO3 + NaI = Ag(I) + Na(NO3) =>
AgNO3 + NaI = Ag(I) + Na(NO3)
NaH + O = NaOH =>
NaH + O = NaOH
CuS + SO4 = CuO + SO2 =>
2 CuS + 3 SO4 = 2 CuO + 5 SO2
MnO4 + Pb = MnO2 + PbO2 =>
MnO4 + Pb = MnO2 + PbO2
Cr2O7{2-} + H3O{+} + CH3OH = CO2 + Cr{3+} + H2O =>
Cr2O7{2-} + 8 H3O{+} + CH3OH = CO2 + 2 Cr{3+} + 14 H2O
HOBr + HBr = H2O + Br =>
HOBr + HBr = H2O + 2 Br
(COOH)2 + Na2CO3 = (COONa)2 + H2O + CO2 =>
(COOH)2 + Na2CO3 = (COONa)2 + H2O + CO2
ZnS + H(NO3) = Zn(NO3)2 + NO + S + H2O =>
3 ZnS + 8 H(NO3) = 3 Zn(NO3)2 + 2 NO + 3 S + 4 H2O
Al(NO3)3 + (NH4)3(PO4) = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3(PO4) = AlPO4 + 3 NH4NO3
Mn(OH)2 + CO2 = MnCO3 + H2O =>
Mn(OH)2 + CO2 = MnCO3 + H2O
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + (CH3)3CNH3Cl + HCCl3 =>
(CH3CH2O)2POH + 2(CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + (CH3)3CNH3Cl + HCCl3
Sr(s) + H2SO4(aq) = SrSO4(aq) + H2(g) =>
Sr(s) + H2SO4(aq) = SrSO4(aq) + H2(g)
NaClO3 + I2 = NaIO3 + Cl =>
2 NaClO3 + I2 = 2 NaIO3 + 2 Cl
C(s) + S(g) = CS2(g) =>
C(s) + 2 S(g) = CS2(g)
Br + KMnO4 = KBr + MnO4 =>
Br + KMnO4 = KBr + MnO4
C7H17 + O = CO2 + H2O =>
2 C7H17 + 45 O = 14 CO2 + 17 H2O
HI + H2O2 = HIO3 + H2O =>
HI + 3 H2O2 = HIO3 + 3 H2O
CH3CHO(l) + O2(g) = CH3COOH(l) =>
2 CH3CHO(l) + O2(g) = 2 CH3COOH(l)
N2 + HNO3 = HNO2 + NO =>
N2 + 2 HNO3 = 2 HNO2 + 2 NO
S8 + AgF = S2F2 + Ag =>
S8 + 8 AgF = 4 S2F2 + 8 Ag
HF + H2O = OF + H3 =>
HF + H2O = OF + H3
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
ClO3 + I2 = ClO2 + IO3 =>
6 ClO3 + I2 = 6 ClO2 + 2 IO3
Hg2(NO3)2 + NH3 = Hg2NNO3 + Hg + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = Hg2NNO3 + 2 Hg + 3 NH4NO3
Na + KClO3 = K2O + Na2O + Cl2 =>
10 Na + 2 KClO3 = K2O + 5 Na2O + Cl2
KNO3 + C2H3NaO2 = NaNO3 + KC2H3O2 =>
KNO3 + C2H3NaO2 = NaNO3 + KC2H3O2
H{+} + Ce{3+} + Pb3O4 = PbO + Ce{4+} + H2O =>
2 H{+} + 2 Ce{3+} + Pb3O4 = 3 PbO + 2 Ce{4+} + H2O
Na2S + Sb2S3 = Na3SbS3 =>
3 Na2S + Sb2S3 = 2 Na3SbS3
C8H18O(g) + O2(g) = CO2(g) + H2O(g) =>
C8H18O(g) + 12 O2(g) = 8 CO2(g) + 9 H2O(g)
CH4 + CO + H2O = CH3COOH =>
2 CH4 + 4 CO + 2 H2O = 3 CH3COOH
K2CrO4 + Fe(OH)2 + H2O = Cr(OH)3 + Fe(OH)3 + KOH =>
K2CrO4 + 3 Fe(OH)2 + 4 H2O = Cr(OH)3 + 3 Fe(OH)3 + 2 KOH
H3AsO4 + SO2 = As2O3 + H2SO4 + H2O =>
2 H3AsO4 + 2 SO2 = As2O3 + 2 H2SO4 + H2O
HNO3(aq) + Na2SO3(s) = NaNO3(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + Na2SO3(s) = 2 NaNO3(aq) + SO2(g) + H2O(l)
Al2(CrO4)3 = Al2O3 + CrO + O2 =>
Al2(CrO4)3 = Al2O3 + 3 CrO + 3 O2
Zn(NO3)2 + C6H12N4 = ZnO + CO2 + H2O + N2 =>
18 Zn(NO3)2 + 5 C6H12N4 = 18 ZnO + 30 CO2 + 30 H2O + 28 N2
FeOHCl2 + O2 = Fe2O3 + HCl + Cl2 =>
4 FeOHCl2 + O2 = 2 Fe2O3 + 4 HCl + 2 Cl2
CaF2 + LiI = CaI2 + LiF =>
CaF2 + 2 LiI = CaI2 + 2 LiF
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
H2S + NO3 = S8 + NO + H2O =>
8 H2S + 4 NO3 = S8 + 4 NO + 8 H2O
Mg + FePO4 = Mg3(PO4)2 + Fe =>
3 Mg + 2 FePO4 = Mg3(PO4)2 + 2 Fe
As4 + O2 = AsO =>
As4 + 2 O2 = 4 AsO
Be(OH)2 + LiOH = Li2BeO2 + H2O =>
Be(OH)2 + 2 LiOH = Li2BeO2 + 2 H2O
Mg + HO = MgO + H =>
Mg + HO = MgO + H
Fe2(CrO4)3 + LiNO3 = Fe(NO3)3 + Li2CrO4 =>
Fe2(CrO4)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2CrO4
MgSO4 + AlPO4 = Mg3(PO4)2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlPO4 = Mg3(PO4)2 + Al2(SO4)3
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