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H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C12H20O10 + HNO3 = C6H7N2O8 + H2O + CO2 =>
25 C12H20O10 + 96 HNO3 = 48 C6H7N2O8 + 130 H2O + 12 CO2
NaHCO3 + Ca(CH3COO)2 = NaCH3COO + Ca(HCO3)2 =>
2 NaHCO3 + Ca(CH3COO)2 = 2 NaCH3COO + Ca(HCO3)2
Fe2O3(s) + C(s) = Fe(s) + CO2(s) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(s)
CuCl2 + H2CO3 = HCl + CuCO3 =>
CuCl2 + H2CO3 = 2 HCl + CuCO3
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
Al2O3 + Na2CO3 = NaAlO2 + CO2(g) =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2(g)
Na2B4O7 + C2H5OH + H2SO4 = B(C2H5O)3 + NaHSO4 + H2O =>
Na2B4O7 + 12 C2H5OH + 2 H2SO4 = 4 B(C2H5O)3 + 2 NaHSO4 + 7 H2O
Na2C2H3O2 + H2O + CO2 = NaHCO3 + HC2H3O2 =>
8 Na2C2H3O2 + 14 H2O + 18 CO2 = 16 NaHCO3 + 9 HC2H3O2
(Cu(NH3)4(Cl)2) + H2SO4 = CuSO4 + NH3 + Cl2 + H2 =>
(Cu(NH3)4(Cl)2) + H2SO4 = CuSO4 + 4 NH3 + Cl2 + H2
Ag(NO3)7 = Ag + NO3 =>
Ag(NO3)7 = Ag + 7 NO3
CO + [Ag(NH3)2]OH + H2O = (NH4)2CO3 + NH4OH + Ag =>
CO + 2[Ag(NH3)2]OH + 2 H2O = (NH4)2CO3 + 2 NH4OH + 2 Ag
C7H6O + CrO3 = C7H6O4Cr =>
C7H6O + CrO3 = C7H6O4Cr
T2 + C2 = T2C =>
2 T2 + C2 = 2 T2C
Fe(NO3)3 + K3[Fe(CN)6] = K(NO3) + Fe[Fe(CN)6] =>
Fe(NO3)3 + K3[Fe(CN)6] = 3 K(NO3) + Fe[Fe(CN)6]
NaBr(aq) + FeCl3(aq) = NaCl3(aq) + FeBr(s) =>
NaBr(aq) + FeCl3(aq) = NaCl3(aq) + FeBr(s)
C2H2*CaC2 + H2O = Ca(OH)2 + C2H2 =>
C2H2*CaC2 + 2 H2O = Ca(OH)2 + 2 C2H2
C14H30 + O2 = CO22 + H2O =>
2 C14H30 + 323 O2 = 28 CO22 + 30 H2O
KI(aq) + CuSO4(aq) = Cu2I2(s) + K2SO4(aq) + I2 =>
4 KI(aq) + 2 CuSO4(aq) = Cu2I2(s) + 2 K2SO4(aq) + I2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NiSO4 + KOH = K2SO4 + Ni(OH)2 =>
NiSO4 + 2 KOH = K2SO4 + Ni(OH)2
Br2(l) + KI(ac) = KBr(ac) + I2(s) =>
Br2(l) + 2 KI(ac) = 2 KBr(ac) + I2(s)
NaF + H2SO4 = H2F2 + Na2SO4 =>
2 NaF + H2SO4 = H2F2 + Na2SO4
CaC2O4 = Ca + CO2 =>
CaC2O4 = Ca + 2 CO2
C4H10 + Cl = C4H9Cl + HCl =>
C4H10 + 2 Cl = C4H9Cl + HCl
CsOH + HI = CsI + H2O =>
CsOH + HI = CsI + H2O
KMnO4 + FeCl2 + H2SO4 = Cl2 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 10 FeCl2 + 24 H2SO4 = 10 Cl2 + 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
Ba(OH)2 + ZnS = BaS2 + Zn(OH) =>
Ba(OH)2 + 2 ZnS = BaS2 + 2 Zn(OH)
Mg2Cl + H4Cl = MgClH2 =>
Mg2Cl + H4Cl = 2 MgClH2
Na(s) + Cl(s) = NaCl2(s) =>
Na(s) + 2 Cl(s) = NaCl2(s)
CH3CH2OH + NaClO = CH3COOH + NaCl + H2O =>
CH3CH2OH + 2 NaClO = CH3COOH + 2 NaCl + H2O
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaCl + BrSO4 = BaSO4 + BrCl =>
BaCl + BrSO4 = BaSO4 + BrCl
NH4HF2 + H2SO4 = (NH4)2SO4 + HF =>
2 NH4HF2 + H2SO4 = (NH4)2SO4 + 4 HF
MnO41{-} + NO21{-} + H1{+} = Mn2{+} + NO31{-} + H2O =>
40 MnO41{-} + 161 NO21{-} + 60 H1{+} = 20 Mn2{+} + 161 NO31{-} + 30 H2O
Ca2Al3(Si2O7)(SiO4)O(OH) + SiO2 = Ca3Al2(SiO4)3 + Ca(Al2Si2O8) + H2O =>
4 Ca2Al3(Si2O7)(SiO4)O(OH) + SiO2 = Ca3Al2(SiO4)3 + 5 Ca(Al2Si2O8) + 2 H2O
C12H22O11 + KCl = C12H21ClO10 + KOH =>
C12H22O11 + KCl = C12H21ClO10 + KOH
PH4I + HIO3 = I2 + HPO3 + H2O =>
5 PH4I + 9 HIO3 = 7 I2 + 5 HPO3 + 12 H2O
Ag + K2CrO4 = AgK2 + CrO4 =>
Ag + K2CrO4 = AgK2 + CrO4
MgCl2 + H = HCl + Mg =>
MgCl2 + 2 H = 2 HCl + Mg
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
CaCO3 + HC2H3O2 = Ca(C2H3O2) + CO2 + H2O =>
8 CaCO3 + 9 HC2H3O2 = 8 Ca(C2H3O2) + 10 CO2 + 6 H2O
Cu{2+} + Cd = Cu + Cd{2+} =>
Cu{2+} + Cd = Cu + Cd{2+}
Zn + KMnO4 + H2SO4 = ZnSO4 + MnSO4 + K2SO4 + HOH =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + 2 MnSO4 + K2SO4 + 8 HOH
C8H10O2 + C4H9OH = C16H26O2 + H2O =>
C8H10O2 + 2 C4H9OH = C16H26O2 + 2 H2O
KOH + H2AsO4 = H2O + K2AsO4 =>
2 KOH + H2AsO4 = 2 H2O + K2AsO4
HNO + Na(OH) = Na(NO) + H2O =>
HNO + Na(OH) = Na(NO) + H2O
Zn(OH)2 + ZnCl2 = (ZnOH)Cl =>
Zn(OH)2 + ZnCl2 = 2(ZnOH)Cl
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