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NaHCO3 + HCl = CO2 + H2O + NaCl
CH3O + CO = CH3COOH =>
4 CH3O + 2 CO = 3 CH3COOH
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
MgSO4 + H2O = MgSO4*7H2O =>
MgSO4 + 7 H2O = MgSO4*7H2O
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
MgCO3 + Ca(OH)2 = Mg(OH)2 + CaCO3 =>
MgCO3 + Ca(OH)2 = Mg(OH)2 + CaCO3
CuAl + HCl = CuCl + AlCl3 + H =>
CuAl + 4 HCl = CuCl + AlCl3 + 4 H
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na(subscript)2CO(subscript)3 + HCl = NaCl + H(subscript)2O + CO(subscript)2 =>
Na(subscript)2CO(subscript)3 + 2 HCl = 2 NaCl + H(subscript)2O + CO(subscript)2
HClO3(aq) = ClO2(g) + HClO4(aq) + H2O(l) =>
3 HClO3(aq) = 2 ClO2(g) + HClO4(aq) + H2O(l)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H4CH3NH3Cl + AgNO3 = C6H4CH3NH3NO3 + AgCl =>
C6H4CH3NH3Cl + AgNO3 = C6H4CH3NH3NO3 + AgCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca(OH)2 + Fe(CI)3 = Fe(OH)3 + Ca(CI)2 =>
3 Ca(OH)2 + 2 Fe(CI)3 = 2 Fe(OH)3 + 3 Ca(CI)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KMnO4 + AlCl3 = Al(MnO4)3 + KCl =>
3 KMnO4 + AlCl3 = Al(MnO4)3 + 3 KCl
H2O + Mn{2+} + S2O8{-2} = MnO4{-} + SO4{-2} + H{+} =>
8 H2O + 2 Mn{2+} + 5 S2O8{-2} = 2 MnO4{-} + 10 SO4{-2} + 16 H{+}
C2H5OH + KMnO4 + H2SO4 = C2H4O + K2SO4 + H2O + MnSO4 =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 C2H4O + K2SO4 + 8 H2O + 2 MnSO4
C6H5Br + KOH = C6H5OH + KBr =>
C6H5Br + KOH = C6H5OH + KBr
Ba{2+} + OH{-} + H{4+} + SO{2-} = BaSO4 + H2O =>
Ba{2+} + 8 OH{-} + 2 H{4+} + SO{2-} = BaSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + C6H8O7 = Cu3(C6H5O7)2 + H2 =>
3 Cu + 2 C6H8O7 = Cu3(C6H5O7)2 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(CH3COO)2Pb + NaOH = CH3COOOH + Na2Pb =>
(CH3COO)2Pb + 2 NaOH = 2 CH3COOOH + Na2Pb
ReO3 + KOH = KReO4 + H2O + K2ReO3 =>
3 ReO3 + 4 KOH = 2 KReO4 + 2 H2O + K2ReO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg6(Si4O10(OH)8)(s) + H2SO4(l) = MgSO4(l) + H2O(l) + SiO2(s) =>
Mg6(Si4O10(OH)8)(s) + 6 H2SO4(l) = 6 MgSO4(l) + 10 H2O(l) + 4 SiO2(s)
Ba(OH)2 + K2HPO4 = KOH + Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 K2HPO4 = 4 KOH + Ba3(PO4)2 + 2 H2O
NaPO3 + CuO = NaCuPO4 =>
NaPO3 + CuO = NaCuPO4
NaNO2 + KMnO4 + NaOH = Na2MnO4 + NaNO3 + K2MnO4 + H2O =>
NaNO2 + 2 KMnO4 + 2 NaOH = Na2MnO4 + NaNO3 + K2MnO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CrO7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
2 K2CrO7 + 28 HCl = 2 CrCl3 + 4 KCl + 14 H2O + 9 Cl2
Cr2O3 + Na2CO3 + KNO = Na2CrO + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO = 2 Na2CrO + 2 CO2 + 3 KNO2
C4H5Na + C2H5Cl = C6H10 + NaCl =>
C4H5Na + C2H5Cl = C6H10 + NaCl
Mg + Zn(SO4)2 = Mg2(SO4)2 + Zn =>
2 Mg + Zn(SO4)2 = Mg2(SO4)2 + Zn
AgNO3 + CrI3 = AgI + Cr(NO3)3 =>
3 AgNO3 + CrI3 = 3 AgI + Cr(NO3)3
CuCl2 + CaCO3 = CuCO3 + CaCl2 =>
CuCl2 + CaCO3 = CuCO3 + CaCl2
FeCl2 + H2O = FeH2 + Cl2O =>
FeCl2 + H2O = FeH2 + Cl2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Fe(OH)3 + KOH = K3[Fe(OH)6] =>
Fe(OH)3 + 3 KOH = K3[Fe(OH)6]
O3 + CH3CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH3 = CO2 + H2O =>
37 O3 + 3 CH3CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH3 = 36 CO2 + 39 H2O
C6H10 + KMnO4 = C6H10O1 + K + MnO2 =>
2 C6H10 + KMnO4 = 2 C6H10O1 + K + MnO2
Cu(s) + H2SO4 = CuSO4(aq) + SO2(g) + H2O(g) =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + SO2(g) + 2 H2O(g)
Li2O + C = Li2C2 + O2 =>
2 Li2O + 4 C = 2 Li2C2 + O2
Na2S + Pb(OH)2 = Na2(OH)2 + PbS =>
Na2S + Pb(OH)2 = Na2(OH)2 + PbS
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