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Sr{+2} + CrO4{-2} = SrCrO4
Pb(NO3)2 + CrI3 = Cr(NO3)3 + PbI2 =>
3 Pb(NO3)2 + 2 CrI3 = 2 Cr(NO3)3 + 3 PbI2
CH2CHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH2CHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
AgNO3 + Sr(OH)2 = AgOH + Sr(NO3)2 =>
2 AgNO3 + Sr(OH)2 = 2 AgOH + Sr(NO3)2
W + K3[Fe(CN)6] + KOH = K2WO4 + K4[Fe(CN)6] + H2O =>
W + 6 K3[Fe(CN)6] + 8 KOH = K2WO4 + 6 K4[Fe(CN)6] + 4 H2O
Cu(NO3)2 + K2Cr2O7 = CuO7 + K2(NO3)2 + Cr =>
Cu(NO3)2 + K2Cr2O7 = CuO7 + K2(NO3)2 + 2 Cr
SI + HF = SIF + H =>
SI + HF = SIF + H
Ba(OH)2 + NaOH = Ba(OH)2Na + HO =>
Ba(OH)2 + NaOH = Ba(OH)2Na + HO
HCl(aq) + O2(l) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(l) = 2 H2O(l) + 2 Cl2(g)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CH4 = C3H8 + H2 =>
3 CH4 = C3H8 + 2 H2
As2S3(s) + H2O2(aq) + OH{-} = AsO4{3-}(aq) + SO4{2-}(aq) + H2O =>
As2S3(s) + 14 H2O2(aq) + 12 OH{-} = 2 AsO4{3-}(aq) + 3 SO4{2-}(aq) + 20 H2O
AgNO3 + KI = K(AgI2) + KNO3 =>
AgNO3 + 2 KI = K(AgI2) + KNO3
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
V + Zn(NO3)2 = Zn2 + V(NO3) =>
4 V + 2 Zn(NO3)2 = Zn2 + 4 V(NO3)
P2O5 + H2O = P2O3 + (OH)5 =>
5 P2O5 + 10 H2O = 5 P2O3 + 4(OH)5
CO3 + Hg = HgCO3 =>
CO3 + Hg = HgCO3
AlFeO = AlOFe =>
AlFeO = AlOFe
CuO + SCN = CuSCN + O2 =>
2 CuO + 2 SCN = 2 CuSCN + O2
H2O + ClO2 + NaHSO3 = HCl + NaHSO4 =>
H2O + 2 ClO2 + 5 NaHSO3 = 2 HCl + 5 NaHSO4
CuSO4 + C2H8N2 = (CuSO4)C2H8N2 =>
CuSO4 + C2H8N2 = (CuSO4)C2H8N2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
(COOH)2 + MnO4{-} + H3O{+} = CO2 + Mn2{+} + H2O =>
13(COOH)2 + 4 MnO4{-} + 6 H3O{+} = 26 CO2 + 2 Mn2{+} + 22 H2O
Pb(NO3)2 + FeCl3 = PbCl + Fe + NO3 =>
3 Pb(NO3)2 + FeCl3 = 3 PbCl + Fe + 6 NO3
H + O2 = H2(OH)2 =>
4 H + O2 = H2(OH)2
Na + AgCl = Ag + NaCl2 =>
Na + 2 AgCl = 2 Ag + NaCl2
F2 + I4Pb = PbF4 + I =>
2 F2 + I4Pb = PbF4 + 4 I
HNO3 + Hg = Hg(NO3)2 + H2 = + NO2 =>
2 HNO3 + Hg = Hg(NO3)2 + H2
HCl + Na2SO4 = NaCl1 + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl1 + H2SO4
PCl3 + H2O = H3PO3 + H3ClO =>
PCl3 + 6 H2O = H3PO3 + 3 H3ClO
NaOH + HB4 = H2O + NaB4 =>
NaOH + HB4 = H2O + NaB4
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
SrOH2O = SrH2O2 =>
SrOH2O = SrH2O2
CNH2N + (COOH)2 + NaOH = CNH2N(COONa)2 + H2O =>
CNH2N + (COOH)2 + 2 NaOH = CNH2N(COONa)2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO3NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3NaHCO3 = NaNO3 + H2O + CO2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CH3CH2CH2CH2OH + KMnO4 = H2O + K + MnO2 + CH3CH2CH2COOH =>
CH3CH2CH2CH2OH + KMnO4 = H2O + K + MnO2 + CH3CH2CH2COOH
Na2O2 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
Na2O2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + Na2SO4 + 2 H2O
NiSO4 + NaOH + (NH4)2S2O8 = Ni2O3 + H2O + (NH4)2SO4 + Na2SO4 =>
2 NiSO4 + 6 NaOH + (NH4)2S2O8 = Ni2O3 + 3 H2O + (NH4)2SO4 + 3 Na2SO4
FeTaO6 + K + HF = Ta + FeO + H2O + KF =>
FeTaO6 + 10 K + 10 HF = Ta + FeO + 5 H2O + 10 KF
Fe + He2O = FeO + He2 =>
Fe + He2O = FeO + He2
Ca2SO3 = Ca2O + SO2 =>
Ca2SO3 = Ca2O + SO2
KNO2 + CoCl2 + H2SO4 = K3[Co(NO2)6] + NO + KCl + H2O + K2SO4 =>
7 KNO2 + CoCl2 + H2SO4 = K3[Co(NO2)6] + NO + 2 KCl + H2O + K2SO4
Fe(OH)2(s) + H2O2(l) = Fe(OH)3(s) =>
2 Fe(OH)2(s) + H2O2(l) = 2 Fe(OH)3(s)
HMnO4 + HI = MnO2 + I2 + H2O =>
2 HMnO4 + 6 HI = 2 MnO2 + 3 I2 + 4 H2O
Ge2O = Ge + O2 =>
2 Ge2O = 4 Ge + O2
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
Na2O2 + H2SO3 = Na2SO3 + H2O2 =>
Na2O2 + H2SO3 = Na2SO3 + H2O2
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