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2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + KHO = K2SO4 + H2O =>
H2SO4 + 2 KHO = K2SO4 + 2 H2O
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3 =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3
C2HCl3 + HF = C2H2F4 + HCl =>
C2HCl3 + 4 HF = C2H2F4 + 3 HCl
CuSO4 + Sr(NO3)2 = Sr(SO4) + Cu(NO3)2 =>
CuSO4 + Sr(NO3)2 = Sr(SO4) + Cu(NO3)2
Zn(OH)2 + Cu = CuOH + Zn =>
Zn(OH)2 + 2 Cu = 2 CuOH + Zn
N2H4 + H2O = NH3 + O2 =>
2 N2H4 + 2 H2O = 4 NH3 + O2
C2H8N2 + H2O2 = CO2 + N2 + H2O =>
C2H8N2 + 8 H2O2 = 2 CO2 + N2 + 12 H2O
NH3(g) + O2 = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2 = 2 N2(g) + 6 H2O(l)
O4 + H3O = H2O =>
O4 + 8 H3O = 12 H2O
K2Cr2O7 + H2SO4 + NaI = Cr2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaI = Cr2(SO4)3 + 3 I2 + K2SO4 + 3 Na2SO4 + 7 H2O
HCN + NH3 = NH4 + CN =>
HCN + NH3 = NH4 + CN
C + H2O = CO + H2 =>
C + H2O = CO + H2
Al2O3 + CaO = Ca3(AlO3)2 =>
Al2O3 + 3 CaO = Ca3(AlO3)2
Mg + Cl2 + NaOH = Mg(OH)2 + NaCl =>
Mg + Cl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
KMnO4 + Na2C2O4 + H2SO4 = CO2 + Na2SO4 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 10 CO2 + 5 Na2SO4 + 2 MnSO4 + 8 H2O + K2SO4
(NH4)2SO4 + (CH3COO)2Ba = BaSO4 + CH3COONH4 =>
(NH4)2SO4 + (CH3COO)2Ba = BaSO4 + 2 CH3COONH4
F2 + PbI2 = PbF2 + I2 =>
F2 + PbI2 = PbF2 + I2
Mn(aq) + O2(g) = MnO2 =>
Mn(aq) + O2(g) = MnO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CrO3 + C2H5OH = Cr2O3 + (CH3CO)2O + H2O =>
8 CrO3 + 6 C2H5OH = 4 Cr2O3 + 3(CH3CO)2O + 9 H2O
NaClO + C3H8O = CHCl3 + NaOH + NaC2H3O2 + H =>
3 NaClO + C3H8O = CHCl3 + 2 NaOH + NaC2H3O2 + 2 H
O{2-} + C8X = CO2 + X + e =>
16 O{2-} + C8X = 8 CO2 + X + 32e
P + IO3{-} + OH{-} = HPO4{2-} + I{-} + H2O =>
6 P + 5 IO3{-} + 12 OH{-} = 6 HPO4{2-} + 5 I{-} + 3 H2O
Cu + H{+} = Cu{+} + H2 =>
2 Cu + 2 H{+} = 2 Cu{+} + H2
K(s) + F(g) = FK =>
K(s) + F(g) = FK
C10H15N + O2 = CO2 + H2O + N =>
4 C10H15N + 55 O2 = 40 CO2 + 30 H2O + 4 N
SO4H2 + Fe = SO4Fe + H2 =>
SO4H2 + Fe = SO4Fe + H2
H2O + KBrO3 + Co2O + KCl = KBr + CoCl2 + KOH =>
6 H2O + KBrO3 + 3 Co2O + 12 KCl = KBr + 6 CoCl2 + 12 KOH
BiCl3 + H2O = Bi(OH)3 + HCl =>
BiCl3 + 3 H2O = Bi(OH)3 + 3 HCl
ZnO + Mg(OH)2 = MgZnO2 + H2O =>
ZnO + Mg(OH)2 = MgZnO2 + H2O
CH2CO(COOH)2 + CH3COSCoA + H2O = C6H8O7 + HSCoA =>
CH2CO(COOH)2 + CH3COSCoA + H2O = C6H8O7 + HSCoA
K2CO3 + Ca(CIO3)2 = KCIO3 + CaCO3 =>
K2CO3 + Ca(CIO3)2 = 2 KCIO3 + CaCO3
KHSO4 + NaOH = H2O + KSO4Na =>
KHSO4 + NaOH = H2O + KSO4Na
Cu(OH)2 + NaO = CuO2 + NaOH =>
Cu(OH)2 + 2 NaO = CuO2 + 2 NaOH
CuBr2 + Na2CO3 = CuCO3 + NaBr =>
CuBr2 + Na2CO3 = CuCO3 + 2 NaBr
Pb2PbO4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb2PbO4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
CrO4 + BaCl2 = Cl + Ba(CrO4)2 =>
2 CrO4 + BaCl2 = 2 Cl + Ba(CrO4)2
FeCl3 + KCSN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KCSN = Fe(SCN)3 + 3 KCl
H2O + Fe = H2 + FeO3 =>
3 H2O + Fe = 3 H2 + FeO3
C5H10O5 + H2 = C5H12 + H2O =>
C5H10O5 + 6 H2 = C5H12 + 5 H2O
CuO(s) + NH3(g) = Cu(s) + N2(g) + H2O(l) =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + N2(g) + 3 H2O(l)
Ca(OH)2 + C6H8O7 = Ca3(C6H5O7)2 + H2O =>
3 Ca(OH)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 H2O
C3H5(OH)3 + C18H36O2 = H2O + CH = O = CH =>
14 C3H5(OH)3 + C18H36O2 = 44 H2O + 60 CH
(NH2)2CO + KOH = K2CO3 + N + H =>
(NH2)2CO + 2 KOH = K2CO3 + 2 N + 6 H
C2H6O + H2SO4 = C2H6SO4 + H2O =>
C2H6O + H2SO4 = C2H6SO4 + H2O
HCl + O2 = H2OCl2 =>
4 HCl + O2 = 2 H2OCl2
Mn(s) + O2(g) = MnO(s) =>
2 Mn(s) + O2(g) = 2 MnO(s)
(NH4)2(SO4) + Ca(OH)2 = (NH4)(OH) + Ca(SO4) =>
(NH4)2(SO4) + Ca(OH)2 = 2(NH4)(OH) + Ca(SO4)
HF + CaO = CaF2 + H2O =>
2 HF + CaO = CaF2 + H2O
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