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Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H2O
Cu2O3 + SiO2 = Cu2Si2O7 =>
Cu2O3 + 2 SiO2 = Cu2Si2O7
NH4(NO3) + Ca3(PO4)2 = (NH4)3(PO4) + Ca(NO3)2 =>
6 NH4(NO3) + Ca3(PO4)2 = 2(NH4)3(PO4) + 3 Ca(NO3)2
Pb + AuNO3 = Pb(NO3)2 + Au =>
Pb + 2 AuNO3 = Pb(NO3)2 + 2 Au
H2O + CO2 = C6H10 + O2 =>
10 H2O + 12 CO2 = 2 C6H10 + 17 O2
Sm(NO3)3 + NH4HCO3 = Sm2(CO3)3 + NH4NO3 + CO2 + H2O =>
2 Sm(NO3)3 + 6 NH4HCO3 = Sm2(CO3)3 + 6 NH4NO3 + 3 CO2 + 3 H2O
MgCl2 + Na2HPO4 = MgHPO4 + NaCl =>
MgCl2 + Na2HPO4 = MgHPO4 + 2 NaCl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Au + Fe2(SO4)3 = Au(SO4) + Fe =>
3 Au + Fe2(SO4)3 = 3 Au(SO4) + 2 Fe
FeCl3 + CoCl2*6H2O + NaOH + CH3COOH = Co2FeO4 + NaCl + H2O + CH3COH =>
2 FeCl3 + 4 CoCl2*6H2O + 14 NaOH + CH3COOH = 2 Co2FeO4 + 14 NaCl + 31 H2O + CH3COH
Fe + Co(NO3)2 = Fe(NO3)2 + Co =>
Fe + Co(NO3)2 = Fe(NO3)2 + Co
Fe + Ba(OH)2 = Fe(OH)3 + Ba =>
2 Fe + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba
Pb(No3)2 + Ca(CH3COO)2 = Pb(CH3COO)2 + Ca(No3)2 =>
Pb(No3)2 + Ca(CH3COO)2 = Pb(CH3COO)2 + Ca(No3)2
NiSO4 + K3PO4 = Ni3(PO4)2 + K2SO4 =>
3 NiSO4 + 2 K3PO4 = Ni3(PO4)2 + 3 K2SO4
Br2(aq) + KCl(aq) = KBr + Cl =>
Br2(aq) + 2 KCl(aq) = 2 KBr + 2 Cl
[Cu(NH3)4](OH)2 + H2SO4 + H2O = [Cu(OH2)4]SO4 + (NH4)2SO4 =>
[Cu(NH3)4](OH)2 + 3 H2SO4 + 2 H2O = [Cu(OH2)4]SO4 + 2(NH4)2SO4
(C6H6) + O2 = CO2 + H2O =>
2(C6H6) + 15 O2 = 12 CO2 + 6 H2O
MgSO4(aq) + KOH(aq) = Mg(OH)2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KOH(aq) = Mg(OH)2(s) + K2SO4(aq)
C30H62(s) + O2(g) = CO2(g) + H2O(g) =>
2 C30H62(s) + 91 O2(g) = 60 CO2(g) + 62 H2O(g)
I + KCl = KI + Cl2 =>
2 I + 2 KCl = 2 KI + Cl2
C6H8O7 + Na2S = H2S + Na3C6H5O7 =>
2 C6H8O7 + 3 Na2S = 3 H2S + 2 Na3C6H5O7
(C12H22O11) + O2 = CO2 + H2O =>
(C12H22O11) + 12 O2 = 12 CO2 + 11 H2O
C6H6 + HBr = C6H5Br + H2 =>
C6H6 + HBr = C6H5Br + H2
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
Sr(OH)2 + Co2(SO4)3 = SrSO4 + Co(OH)3 =>
3 Sr(OH)2 + Co2(SO4)3 = 3 SrSO4 + 2 Co(OH)3
KHCO3 + CaCl2 = KCl + CaCO3 + H2O + CO2 =>
2 KHCO3 + CaCl2 = 2 KCl + CaCO3 + H2O + CO2
Mg3(PO4)2 + KBr = MgBr2 + K3PO4 =>
Mg3(PO4)2 + 6 KBr = 3 MgBr2 + 2 K3PO4
HI + Zn(NO3)2 = H(NO3) + ZnI2 =>
2 HI + Zn(NO3)2 = 2 H(NO3) + ZnI2
Pb(NO3)2 + KIO3{-} = PbIO3{-} + K(NO3)2 =>
Pb(NO3)2 + KIO3{-} = PbIO3{-} + K(NO3)2
ZnSO4 + NH4OH = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + (NH4)2SO4
NaOH + HBr = HBrO + NaH =>
NaOH + HBr = HBrO + NaH
K2Cr2O7 + HBr = KBr + Br2 + CrBr + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 5 Br2 + 2 CrBr + 7 H2O
UO2 + H = U + H2O =>
UO2 + 4 H = U + 2 H2O
C2H6(g) + O(g) = CO2(g) + H2O(g) =>
C2H6(g) + 7 O(g) = 2 CO2(g) + 3 H2O(g)
Li2S(s) + HCl(aq) = H2S(g) + LiCl(aq) =>
Li2S(s) + 2 HCl(aq) = H2S(g) + 2 LiCl(aq)
CH2OH{-}CH2OH + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OH{-}CH2OH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Pb(CO3) + CH3COOH = Pb(C2H3O2)2 + H2CO3 =>
Pb(CO3) + 2 CH3COOH = Pb(C2H3O2)2 + H2CO3
NIC12(s) + O2(g) = NIO(s) + C12O5(g) =>
NIC12(s) + 3 O2(g) = NIO(s) + C12O5(g)
CH3COONa + NaOH + (CaOH)2 = Na2CO2 + Ca(OH)2 + CH4 =>
6 CH3COONa + 8 NaOH + 3(CaOH)2 = 7 Na2CO2 + 6 Ca(OH)2 + 5 CH4
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O2 =>
3 NO2 + P2O3 + 4 KOH = 3 NO + 2 K2HPO4 + H2O2
KBr2 + H2O = KBr2H2O =>
KBr2 + H2O = KBr2H2O
Ti(Cl)4 + Mg = Ti + MgCl2 =>
Ti(Cl)4 + 2 Mg = Ti + 2 MgCl2
C8H8O3 + NaOH + H2O = C5H4O6Na2 + C3H8O3 =>
14 C8H8O3 + 10 NaOH + 65 H2O = 5 C5H4O6Na2 + 29 C3H8O3
HCl(aq) + Al(OH)3(aq) = H2O(l) + AlCl3 =>
3 HCl(aq) + Al(OH)3(aq) = 3 H2O(l) + AlCl3
Cu + MgO = Mg + CuO =>
Cu + MgO = Mg + CuO
VO2 + H2SO4 + H2O = [VO(H2O)5]SO4 =>
VO2 + H2SO4 + 4 H2O = [VO(H2O)5]SO4
Cu + Fe2O3 = FeO + CuO =>
Cu + Fe2O3 = 2 FeO + CuO
C6H7N + KMnO4 = C6H4NO2K + MnO2 + H2O + KOH =>
C6H7N + 2 KMnO4 = C6H4NO2K + 2 MnO2 + H2O + KOH
Pb{4+} + O{2-} = PbO2 =>
Pb{4+} + 2 O{2-} = PbO2
MgCl2 + I2 = I2MgCl2 =>
MgCl2 + I2 = I2MgCl2
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