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H2C2O4 + Na2Cr2O4 = 2 CO2 + 2 Cr + H2O + Na2O3
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
Cr(s) + HBr(aq) = CrBr3(aq) + H2(g) =>
2 Cr(s) + 6 HBr(aq) = 2 CrBr3(aq) + 3 H2(g)
C2H12H + O2 = CO2 + H2O =>
4 C2H12H + 21 O2 = 8 CO2 + 26 H2O
SnO2 + Cr = Sn + CrO2 =>
SnO2 + Cr = Sn + CrO2
[Fe(CN)6]{4-} + Fe{3+} + K{+} = FeK[Fe(CN)6] =>
[Fe(CN)6]{4-} + Fe{3+} + K{+} = FeK[Fe(CN)6]
C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu
Sn(OH)2 + H3PO4 = SnPO4 + H2O + H2 =>
2 Sn(OH)2 + 2 H3PO4 = 2 SnPO4 + 4 H2O + H2
HI + SO2 = I2 + H2S + H2O =>
6 HI + SO2 = 3 I2 + H2S + 2 H2O
AgCl + NaNO3 = NaCl + Ag + N + O =>
AgCl + NaNO3 = NaCl + Ag + N + 3 O
I3{-} + C6H8O6 = H{+} + I{-} + C6H6O6 =>
I3{-} + C6H8O6 = 2 H{+} + 3 I{-} + C6H6O6
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr + HNO3 = Cr2O3 + H2O + NO =>
2 Cr + 2 HNO3 = Cr2O3 + H2O + 2 NO
Mg5(CO3)4(OH)24H2O + H = Mg + CO3 + H2O =>
Mg5(CO3)4(OH)24H2O + 24 H = 5 Mg + 4 CO3 + 25 H2O
Ag3PO4 + NaOH = Ag + Na3PO4 + OH =>
Ag3PO4 + 3 NaOH = 3 Ag + Na3PO4 + 3 OH
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
CaO + H2CO3 = Ca(HCO3)2 + H2O =>
CaO + 2 H2CO3 = Ca(HCO3)2 + H2O
CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2
FeSO4 + KClO3 + H2SO4 = Fe(SO4)3 + KCl + H2O =>
3 FeSO4 + 2 KClO3 + 6 H2SO4 = 3 Fe(SO4)3 + 2 KCl + 6 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KI + NaOH + KMnO4 = KIO3 + Na2MnO4 + K2MnO4 + H2O =>
KI + 6 NaOH + 6 KMnO4 = KIO3 + 3 Na2MnO4 + 3 K2MnO4 + 3 H2O
H(aq) + NO2 = HNO2(s) =>
H(aq) + NO2 = HNO2(s)
ZnCl2 + Ca(No3)2 = Zn(No3)2 + CaCl2 =>
ZnCl2 + Ca(No3)2 = Zn(No3)2 + CaCl2
C + O + Na = Na2CO3 =>
C + 3 O + 2 Na = Na2CO3
Na2Cr2O7 + H2S + H2O = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + 3 H2S + H2O = 3 S + 2 Cr(OH)3 + 2 NaOH
CH3CH2CH2CH2OH + MnO4{-} + H{+} = CH3CH2CH2CHO2 + MnO2 + H2O =>
3 CH3CH2CH2CH2OH + 4 MnO4{-} + 4 H{+} = 3 CH3CH2CH2CHO2 + 4 MnO2 + 5 H2O
C3H8 + O2(gas) = CO2 + H2O =>
C3H8 + 5 O2(gas) = 3 CO2 + 4 H2O
SeCl4 + O2 = SeO2 + Cl =>
SeCl4 + O2 = SeO2 + 4 Cl
Fe(NH3)3 + HNO3 = FeNO3 + H(NH3)3 =>
Fe(NH3)3 + HNO3 = FeNO3 + H(NH3)3
Ti(OH)3 + HBr = TiBr3 + H2O =>
Ti(OH)3 + 3 HBr = TiBr3 + 3 H2O
CH3COOH + O2 = CO2 + H2OH2O2 = O2 + H2O =>
2 CH3COOH + 5 O2 = 4 CO2 + 2 H2OH2O2
Al + HCl = (AlCl)3 + H2 =>
6 Al + 6 HCl = 2(AlCl)3 + 3 H2
Pb{2+} + K2CrO4 = K{2+} + Pb2CrO4 =>
2 Pb{2+} + K2CrO4 = 2 K{2+} + Pb2CrO4
S + Fe = SFe6 =>
S + 6 Fe = SFe6
KH2PO4 + K2CO3 = K3H3(PO4)2 + H2O + CO2 =>
4 KH2PO4 + K2CO3 = 2 K3H3(PO4)2 + H2O + CO2
HNO3 + CO2 = HCO3 + NO2 =>
HNO3 + CO2 = HCO3 + NO2
Zn + HClO4 = Cl + HZnO4 =>
Zn + HClO4 = Cl + HZnO4
PtCl4(s) = PtCl2(s) + Cl2(g) =>
PtCl4(s) = PtCl2(s) + Cl2(g)
ZnCl2 + Ni(NO3)3 = Zn(NO3)2 + NiCl3 =>
3 ZnCl2 + 2 Ni(NO3)3 = 3 Zn(NO3)2 + 2 NiCl3
C6H11Br + NaOH = C6H12O + NaBr =>
C6H11Br + NaOH = C6H12O + NaBr
MgO + H2O(l) = Mg(OH)2 =>
MgO + H2O(l) = Mg(OH)2
H4As2O7 + Sn(OH)4 = SnAs2O7 + H2O =>
H4As2O7 + Sn(OH)4 = SnAs2O7 + 4 H2O
NH2CH4COOH + NaOH = H2O + NH2CH4COONa =>
NH2CH4COOH + NaOH = H2O + NH2CH4COONa
Ni(No3)2 + Na2S = NiS + NaNo3 =>
Ni(No3)2 + Na2S = NiS + 2 NaNo3
ZrOCl2*8H2O + NaOH = Zr(OH)4 + NaCl + H2O =>
ZrOCl2*8H2O + 2 NaOH = Zr(OH)4 + 2 NaCl + 7 H2O
Al(s) + Cd(NO3)2(aq) = Al(NO3)3(aq) + Cd(s) =>
2 Al(s) + 3 Cd(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Cd(s)
C4H6CuO4 + Na2CrO4 = CuCrO4 + NaCH3CO2 =>
C4H6CuO4 + Na2CrO4 = CuCrO4 + 2 NaCH3CO2
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
NH4{+} + H2O = NH4OH + H{+} =>
NH4{+} + H2O = NH4OH + H{+}
KIO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + I2 + H2O + K2SO4 =>
2 KIO3 + 6 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + I2 + 6 H2O + K2SO4
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