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2 NaOH + H2C2O4*2H2O = 4 H2O + Na2C2O4
Zn + HC2O3H2 = Zn(C2O3H2) + H2 =>
2 Zn + 2 HC2O3H2 = 2 Zn(C2O3H2) + H2
Cu3As + H2SO4 + O2 = CuSO4 + H3AsO4 + H2O =>
4 Cu3As + 12 H2SO4 + 11 O2 = 12 CuSO4 + 4 H3AsO4 + 6 H2O
Cr + H2O = Cr3O4 + H2 =>
3 Cr + 4 H2O = Cr3O4 + 4 H2
K2S(aq) + Pb(NO3)2(aq) = K(NO3)2 + SPb2 =>
K2S(aq) + 2 Pb(NO3)2(aq) = 2 K(NO3)2 + SPb2
NaOH + MgSO4 = Na2SO4 + MgO2H2 =>
2 NaOH + MgSO4 = Na2SO4 + MgO2H2
Au + HNO3 = Au(NO3)7 + H2 =>
2 Au + 14 HNO3 = 2 Au(NO3)7 + 7 H2
H{+} + MnO4{-} + SO2 = Mn2{+} + H2O + SO4 =>
12 H{+} + 8 MnO4{-} + 13 SO2 = 4 Mn2{+} + 6 H2O + 13 SO4
CH3NO2 + KClO4 = CO2 + KCl + N2 + H2O =>
8 CH3NO2 + 3 KClO4 = 8 CO2 + 3 KCl + 4 N2 + 12 H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
HCl + Cr3 = HCr3 + Cl =>
HCl + Cr3 = HCr3 + Cl
(NH4)2CO3 + NaOH = Na2CO3 + NH4OH =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
CH2(COOH)2 + BrO3 = CO2 + H2O + Br =>
3 CH2(COOH)2 + 4 BrO3 = 9 CO2 + 6 H2O + 4 Br
NaC2H3O2 + H2SO4 = Na3SO4 + C2H3O2 + H =>
3 NaC2H3O2 + H2SO4 = Na3SO4 + 3 C2H3O2 + 2 H
NH4{+} + KOH = NH4OH + K{+} =>
NH4{+} + KOH = NH4OH + K{+}
NH4{+} + CO3{2-} = HCO3{-} + NH3 =>
NH4{+} + CO3{2-} = HCO3{-} + NH3
Sodiumcarbonate + calciumhydroxide = calciumcarbonate + sodiumhydroxide =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
Fe(OH)2 + AgNO3 = Fe(NO3)2 + AgOH =>
Fe(OH)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgOH
K(CrO2) + K(ClO) + K(OH) = K2(CrO4) + KCl + H2O =>
2 K(CrO2) + 3 K(ClO) + 2 K(OH) = 2 K2(CrO4) + 3 KCl + H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
KI + Pb + N2 + O6 = KNO3 + PbI2 =>
2 KI + Pb + N2 + O6 = 2 KNO3 + PbI2
NaNO2 + FeSO4 = NO2 + NaSO4 + Fe =>
NaNO2 + FeSO4 = NO2 + NaSO4 + Fe
Cl2(g) + HF(g) + N2(g) = N2H4(g) + ClF3(g) =>
2 Cl2(g) + 12 HF(g) + 3 N2(g) = 3 N2H4(g) + 4 ClF3(g)
Ca(NO2)2 + H2O = Ca(OH)2 + HNO3 + H =>
Ca(NO2)2 + 4 H2O = Ca(OH)2 + 2 HNO3 + 4 H
VO2 + H2SO4 = VOSO4 + H2O =>
VO2 + H2SO4 = VOSO4 + H2O
H2Se + HClO + Al(OH)3 = AlSeClO + H2O =>
H2Se + HClO + Al(OH)3 = AlSeClO + 3 H2O
FeS + Cu = CuS + Fe =>
FeS + Cu = CuS + Fe
Na2O2 + Cl2 = NaOCl = NaCl =>
Na2O2 + Cl2 = 2 NaOCl
C3H4 + AgCl = C3H3Ag + HCl =>
C3H4 + AgCl = C3H3Ag + HCl
HClO3 + O2 = HClO4 =>
2 HClO3 + O2 = 2 HClO4
AgF + CuSO4 = Ag2SO4 + CuF2 =>
2 AgF + CuSO4 = Ag2SO4 + CuF2
Na(OH) + CaVO3 = Ca(OH)3 + VO3 + Na =>
3 Na(OH) + CaVO3 = Ca(OH)3 + VO3 + 3 Na
Na2S + Pb(CH3CO2)2 = PbS + NaCH3CO2 =>
Na2S + Pb(CH3CO2)2 = PbS + 2 NaCH3CO2
P + I + H2O = H3PO4 + HI =>
P + 5 I + 4 H2O = H3PO4 + 5 HI
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
KMuO4 + KI + H2SO4 = K2SO4 + MuSO4 + I2 + H2O =>
2 KMuO4 + 10 KI + 8 H2SO4 = 6 K2SO4 + 2 MuSO4 + 5 I2 + 8 H2O
CH2C(O)NHC(O)NH + (CH3OH) + (HCHO) = C7H12N2O4 + H2O =>
CH2C(O)NHC(O)NH + 2(CH3OH) + 2(HCHO) = C7H12N2O4 + 2 H2O
CH2CHCOOH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 CH2CHCOOH + 12 KMnO4 + 18 H2SO4 = 15 CO2 + 28 H2O + 12 MnSO4 + 6 K2SO4
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
HBr + MnSO4 = MnBr2 + H2O + SO3 =>
2 HBr + MnSO4 = MnBr2 + H2O + SO3
F2 + NH4Br = NH4F + Br =>
F2 + 2 NH4Br = 2 NH4F + 2 Br
SO2 + KII2 + H2O = KOH + S + I2 =>
SO2 + 4 KII2 + 2 H2O = 4 KOH + S + 6 I2
H2SO4 + I2 = I2SO4 + H2 =>
H2SO4 + I2 = I2SO4 + H2
H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
SH2 + O2 = H2O + SO =>
SH2 + O2 = H2O + SO
FeCl2 + K4[Fe(CN)6] = KCl + K2[Fe(CN)6] + Fe =>
FeCl2 + K4[Fe(CN)6] = 2 KCl + K2[Fe(CN)6] + Fe
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