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2 Fe + 6 HCe = 2 FeCe3 + 3 H2
C8H9NO + CuCl2*2H2O + HCl = C16H18CuCl2N2O2*HCl + H2O =>
2 C8H9NO + CuCl2*2H2O + HCl = C16H18CuCl2N2O2*HCl + 2 H2O
SO2 + O = O2SO3 =>
SO2 + 3 O = O2SO3
CuCO3(OH)2 + HCO2H + H2O = Cu(HCO2)2*4H2O + CO2 =>
CuCO3(OH)2 + 3 HCO2H + H2O = Cu(HCO2)2*4H2O + 2 CO2
Fe(OH)3 + NaOH = Na3[Fe(OH)6] =>
Fe(OH)3 + 3 NaOH = Na3[Fe(OH)6]
Ca2Mg5Si8O22(OH)2 = Mg2Si2O6 + CaMgSi2O6 + SiO2 + H2O =>
2 Ca2Mg5Si8O22(OH)2 = 3 Mg2Si2O6 + 4 CaMgSi2O6 + 2 SiO2 + 2 H2O
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
NaH = Na(s) + H2(g) =>
2 NaH = 2 Na(s) + H2(g)
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
NH3SO3 + C2H4O2 = C4NH3SO3 + H2O =>
NH3SO3 + 2 C2H4O2 = C4NH3SO3 + 4 H2O
Mg + Pb(C2H3O2)4 = Mg(C2H3O2)4 + Pb =>
Mg + Pb(C2H3O2)4 = Mg(C2H3O2)4 + Pb
NaBiO3 + HCl = BiOCl + Cl2 + NaCl + H2O =>
NaBiO3 + 4 HCl = BiOCl + Cl2 + NaCl + 2 H2O
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 KNO3
As2S3 + NaOH + H2O2 = Na2SO4 + Na3AsO4 + H2O =>
As2S3 + 12 NaOH + 14 H2O2 = 3 Na2SO4 + 2 Na3AsO4 + 20 H2O
H202 + MnO2 = H2O4 + Mn =>
H202 + 202 MnO2 = 101 H2O4 + 202 Mn
C8H18 + Br2 = C8H16Br2 + HBr =>
C8H18 + 2 Br2 = C8H16Br2 + 2 HBr
NH4ClO4 + KOH = NH4OH + KClO4 =>
NH4ClO4 + KOH = NH4OH + KClO4
Hg(NO3)2 + NaCl = HgCl2 + NaNO3 =>
Hg(NO3)2 + 2 NaCl = HgCl2 + 2 NaNO3
Al + CH3OH = (CH3O)3Al + H2 =>
2 Al + 6 CH3OH = 2(CH3O)3Al + 3 H2
NH4F + SiO2 = SiF4 + NH3 + H2O =>
4 NH4F + SiO2 = SiF4 + 4 NH3 + 2 H2O
SiS2 + O2 = SiO2 + SO2 =>
SiS2 + 3 O2 = SiO2 + 2 SO2
Cu(SO4) + K2(CO3) = Cu(CO3) + K2(SO4) =>
Cu(SO4) + K2(CO3) = Cu(CO3) + K2(SO4)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
BeO + HI = BeI2 + H2O =>
BeO + 2 HI = BeI2 + H2O
Ca(OH)2 + NaOH = Na2CaO2 + H2O =>
Ca(OH)2 + 2 NaOH = Na2CaO2 + 2 H2O
C2H4 + Na = C2H4Na =>
C2H4 + Na = C2H4Na
K2SO3 + H2O = SO2 + KOH =>
K2SO3 + H2O = SO2 + 2 KOH
C2O + H2O = COH =>
C2O + H2O = 2 COH
Ba(OH)2 + ZnSO4 = Ba2(SO4)2 + Zn(OH)2 =>
2 Ba(OH)2 + 2 ZnSO4 = Ba2(SO4)2 + 2 Zn(OH)2
Sb2S3 + HCl + HNO3 = HSbCl6 + H2SO4 + NO + H2O =>
3 Sb2S3 + 36 HCl + 28 HNO3 = 6 HSbCl6 + 9 H2SO4 + 28 NO + 20 H2O
H3PO4(aq) + OH(aq) = PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 OH(aq) = PO4(aq) + 3 H2O(l)
C4H10 + H2O = CO2 + H2 =>
C4H10 + 8 H2O = 4 CO2 + 13 H2
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu{+2} =>
ClO{-} + 2 H{+} + Cu = Cl{-} + H2O + Cu{+2}
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
C4H5N3O + O2 = CO2 + H2O + N3 =>
4 C4H5N3O + 19 O2 = 16 CO2 + 10 H2O + 4 N3
Na + Mg(C2H3O2)2 = Na(C2H3O2)2 + Mg =>
Na + Mg(C2H3O2)2 = Na(C2H3O2)2 + Mg
Zn(s) + AgNo3(ag) = Zn(No3)2(ag) + Ag(s) =>
Zn(s) + 2 AgNo3(ag) = Zn(No3)2(ag) + 2 Ag(s)
Na2(CO3) + HCl = NaCl + H2CO3 =>
Na2(CO3) + 2 HCl = 2 NaCl + H2CO3
Sb2O3 + HNO3 + H2O = H3SbO4 + NO =>
3 Sb2O3 + 4 HNO3 + 7 H2O = 6 H3SbO4 + 4 NO
(CuOH)2SO4 + H2SO4 = CuSO4 + H2O =>
(CuOH)2SO4 + H2SO4 = 2 CuSO4 + 2 H2O
Mn(s) + HI(aq) = H2(g) + MnI3(aq) =>
2 Mn(s) + 6 HI(aq) = 3 H2(g) + 2 MnI3(aq)
CH3COOK + AgNO3 = CH3COOAg + KNO3 =>
CH3COOK + AgNO3 = CH3COOAg + KNO3
C6H6 + O = CO + H2O =>
C6H6 + 9 O = 6 CO + 3 H2O
Cr + HBr = CrBr + H =>
Cr + HBr = CrBr + H
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + NH4NO3(aq) =>
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + 2 NH4NO3(aq)
K2Cr2O7 + KOH + BaCl2 = BaCrO4 + KCl + H2O =>
K2Cr2O7 + 2 KOH + 2 BaCl2 = 2 BaCrO4 + 4 KCl + H2O
C(s) + H2O(l) = C12H22O11(s)(sucrose) =>
12 C(s) + 11 H2O(l) = C12H22O11(s)(sucrose)
CH4 + HCl = CCl4 + H =>
CH4 + 4 HCl = CCl4 + 8 H
Na2SO3 + CH3CO2H = NaCH3CO2 + SO2 + H2O =>
Na2SO3 + 2 CH3CO2H = 2 NaCH3CO2 + SO2 + H2O
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