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2 COH + 2 H2O = 2 CO2 + 3 H2
Y + Cl = YCl =>
Y + Cl = YCl
C2H4(g) + H2(g) = C2H6(g) =>
C2H4(g) + H2(g) = C2H6(g)
Fe2Cr2O4 + K2CO4 + O2 = K2CrO4 + Fe2O3 + CO2 =>
2 Fe2Cr2O4 + 4 K2CO4 + 3 O2 = 4 K2CrO4 + 2 Fe2O3 + 4 CO2
(CO2H)2 + KOH = KCO2 + H2O =>
(CO2H)2 + 2 KOH = 2 KCO2 + 2 H2O
CuS(s) + HNO3(ac) = Cu(NO3)2(ac) + S(s) + NO(g) + H2O =>
3 CuS(s) + 8 HNO3(ac) = 3 Cu(NO3)2(ac) + 3 S(s) + 2 NO(g) + 4 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
K2Cr2O7 + SO2 + H2O4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 K2Cr2O7 + 12 SO2 + H2O4 = 3 K2SO4 + 3 Cr2(SO4)3 + H2O
KOH(ag) + H3PO4(ag) = K3PO4(ag) + H2O(l) =>
3 KOH(ag) + H3PO4(ag) = K3PO4(ag) + 3 H2O(l)
CaCl2 + Cs2C2O4 = CaC2O4 + CsCl =>
CaCl2 + Cs2C2O4 = CaC2O4 + 2 CsCl
U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)
HF + O2 = F2 + H2O =>
4 HF + O2 = 2 F2 + 2 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
H3PO4 + CoC2O4 = H2C2O4 + Co3(PO4)2 =>
2 H3PO4 + 3 CoC2O4 = 3 H2C2O4 + Co3(PO4)2
Fe2(CO)9 + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
Fe2(CO)9 + 30 HNO3 = 2 Fe(NO3)3 + 9 CO2 + 24 NO2 + 15 H2O
As(OH)3(s) + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3(s) + 3 H2SO4 = As2(SO4)3 + 6 H2O
Fe2 + H2O = Fe2O3 + H =>
Fe2 + 3 H2O = Fe2O3 + 6 H
Hg2Cl2 + HNO3 = HgCl2 + Hg(NO3)2 + NO + H2O =>
3 Hg2Cl2 + 8 HNO3 = 3 HgCl2 + 3 Hg(NO3)2 + 2 NO + 4 H2O
CuSO4 + KI + Na2S2O3 + H2O = H2SO4 + CuI + Na2SO4 + K2SO4 =>
8 CuSO4 + 8 KI + Na2S2O3 + 5 H2O = 5 H2SO4 + 8 CuI + Na2SO4 + 4 K2SO4
BaO(s) + H2SO4(ac) = BaSO4(s) + H2O(l) =>
BaO(s) + H2SO4(ac) = BaSO4(s) + H2O(l)
Fe(NO2)2 + AgNO3 = Fe(NO3)2 + AgNO2 =>
Fe(NO2)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgNO2
PbO(l) + C(s) = Pb(l) + CO(g) =>
PbO(l) + C(s) = Pb(l) + CO(g)
CH3CHCH2 + CO + H2 = CH3CH2CH2CHO =>
CH3CHCH2 + CO + H2 = CH3CH2CH2CHO
Na2CrO4 + CrSO4 + H2O + NaOH = Cr(OH)3 + Na2SO4 =>
Na2CrO4 + 3 CrSO4 + 4 H2O + 4 NaOH = 4 Cr(OH)3 + 3 Na2SO4
K3Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K3Cr2O7 + 5 H2S + 31 H2SO4 = 12 K2SO4 + 8 Cr2(SO4)3 + 36 H2O
KMnO4 + H2SO4 + CH3COOH = HCOOH + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3COOH = 10 HCOOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
MnO4{-} + HC2O4{-} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 HC2O4{-} + 11 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
SO5 + Ca5 = CaO + S25 =>
25 SO5 + 25 Ca5 = 125 CaO + S25
AlCl3 + NaOH = Na[Al(OH)4] + NaCl0 =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl0
NH2(C2H5)2Br + ZnBr2 + CuBr2 = [NH2(C2H5)2]4ZnCuBr8 =>
4 NH2(C2H5)2Br + ZnBr2 + CuBr2 = [NH2(C2H5)2]4ZnCuBr8
CaO2(s) + HCl(aq) = H2O2(aq) + CaCl2(aq) =>
CaO2(s) + 2 HCl(aq) = H2O2(aq) + CaCl2(aq)
NaH2CO3 + C2H4O2 = NaC2H3O2 + H2O + CO2 =>
8 NaH2CO3 + 7 C2H4O2 = 8 NaC2H3O2 + 10 H2O + 6 CO2
(NH4)2S + Na(OH) = Na2S + NH3 + H2O =>
(NH4)2S + 2 Na(OH) = Na2S + 2 NH3 + 2 H2O
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
NaBr2 + H2SO4 + MnO2 = Br + MnSO4 + Na2SO4 + H2O =>
2 NaBr2 + 2 H2SO4 + MnO2 = 4 Br + MnSO4 + Na2SO4 + 2 H2O
C6H5OH + Cu(OH)2 = (C6H5O)2Cu + H2O =>
2 C6H5OH + Cu(OH)2 = (C6H5O)2Cu + 2 H2O
FeCl3(aq) + Na2SO4(aq) = NaCl(aq) + Fe2(SO4)3(aq) =>
2 FeCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Fe2(SO4)3(aq)
Cr + CO2 = CrO2 + CO =>
Cr + 2 CO2 = CrO2 + 2 CO
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
KNO3 + Fe(NO3)3(H2O)9 + C6H8O7(H2O) = KFeO2 + H2O + CO2 + N2 =>
9 KNO3 + 9 Fe(NO3)3(H2O)9 + 10 C6H8O7(H2O) = 9 KFeO2 + 131 H2O + 60 CO2 + 18 N2
NH4Cl + H2O + CaO = NH4OH + CaCl2 =>
2 NH4Cl + H2O + CaO = 2 NH4OH + CaCl2
KMnO4 + PH3 + HBr = KBr + MnBr2 + H3PO4 + H2O =>
8 KMnO4 + 5 PH3 + 24 HBr = 8 KBr + 8 MnBr2 + 5 H3PO4 + 12 H2O
V2(SO4)5 + NH4OH = V(OH)5 + (NH4)2SO4 =>
V2(SO4)5 + 10 NH4OH = 2 V(OH)5 + 5(NH4)2SO4
CH3CH2CH2CH2Br + AgNO3 = CH3CH2CH2CH2NO3 + AgBr =>
CH3CH2CH2CH2Br + AgNO3 = CH3CH2CH2CH2NO3 + AgBr
CuCl2 + Zn(OH)2 = ZnCl2 + Cu(OH)2 =>
CuCl2 + Zn(OH)2 = ZnCl2 + Cu(OH)2
C4H9Cl + H2O = C4OH10 + HCl =>
C4H9Cl + H2O = C4OH10 + HCl
C2 + Ca(OH)2 = CaC2(OH)2 =>
C2 + Ca(OH)2 = CaC2(OH)2
Ba(OH)2 + NO = Ba(NO3)2 + N2O + H2O =>
Ba(OH)2 + 8 NO = Ba(NO3)2 + 3 N2O + H2O
Cu + OH = Cu2O + H2O =>
2 Cu + 2 OH = Cu2O + H2O
Co(OH)2 + Br2 + NaOH = Co(OH)3 + NaBr =>
2 Co(OH)2 + Br2 + 2 NaOH = 2 Co(OH)3 + 2 NaBr
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