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2 Mg + CO2 = 2 MgO + C
CH3COOH + Al(OH)3 = H2O + C6H9AlO6 =>
3 CH3COOH + Al(OH)3 = 3 H2O + C6H9AlO6
Fe(OH)3 + P2O5 = FePO4 + H2O =>
2 Fe(OH)3 + P2O5 = 2 FePO4 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Pb(C2H3O2)2(aq) + LiCl(aq) = Li(C2H3O2) + PbCl2 =>
Pb(C2H3O2)2(aq) + 2 LiCl(aq) = 2 Li(C2H3O2) + PbCl2
Pb(CH3COO)2(l) + HCl(l) = PbCl2 + CH3COOH =>
Pb(CH3COO)2(l) + 2 HCl(l) = PbCl2 + 2 CH3COOH
COONa + MgCl2 = NaCl + Mg(COO)2 =>
2 COONa + MgCl2 = 2 NaCl + Mg(COO)2
H2O + CO2 + KCl = HCl + K2CO3 =>
H2O + CO2 + 2 KCl = 2 HCl + K2CO3
CuCl + K2Cr2O7 + HCl = CrCl3 + CuCl2 + KCl + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 CuCl2 + 2 KCl + 7 H2O
LiOH + H2PbO3 = Li2(PbO3) + H2O =>
2 LiOH + H2PbO3 = Li2(PbO3) + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
ZnCl2 + F = FZn + Cl2 =>
ZnCl2 + F = FZn + Cl2
CaO + Zn(OH)2 = Ca(OH)2 + ZnO =>
CaO + Zn(OH)2 = Ca(OH)2 + ZnO
Ni(NO3)2 + NH4HCO3 = NiCO3 + NH4NO3 + CO2 + H2O =>
Ni(NO3)2 + 2 NH4HCO3 = NiCO3 + 2 NH4NO3 + CO2 + H2O
C7H6O2 + C7H12O4 = C12H10O4 + CH2CH3OH =>
31 C7H6O2 + 9 C7H12O4 = 21 C12H10O4 + 14 CH2CH3OH
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Sr(IO3)2(IO2F) = SrO + I2 + F2 + O2 =>
2 Sr(IO3)2(IO2F) = 2 SrO + 3 I2 + F2 + 7 O2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Mg(HCO3)2 + Na2CO3 = MgCO3 + Na(HCO3) =>
Mg(HCO3)2 + Na2CO3 = MgCO3 + 2 Na(HCO3)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
I2 + MnO4{-} + H{+} = IO3{-} + Mn2{+} + H2O =>
13 I2 + 20 MnO4{-} + 4 H{+} = 26 IO3{-} + 10 Mn2{+} + 2 H2O
Al + PbO2 = Al2O + Pb =>
4 Al + PbO2 = 2 Al2O + Pb
Li2O + H3PO4 = Li2PO4 + H3O =>
Li2O + H3PO4 = Li2PO4 + H3O
H3PO4(aq) + NH4OH(aq) = H2O(l) + (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH4OH(aq) = 3 H2O(l) + (NH4)3PO4(aq)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
V{2+} + MnO4{-} + H{+} = VO2{+} + Mn{2+} + H2O =>
5 V{2+} + 3 MnO4{-} + 4 H{+} = 5 VO2{+} + 3 Mn{2+} + 2 H2O
Ba2(CO3)2 + HCl = BaCl2 + H2O + CO2 =>
Ba2(CO3)2 + 4 HCl = 2 BaCl2 + 2 H2O + 2 CO2
H2SO4(l) + H2O = H3O + (SO4)2 =>
2 H2SO4(l) + 4 H2O = 4 H3O + (SO4)2
Zn{+2} + CO3{-2} = ZnCO3 =>
Zn{+2} + CO3{-2} = ZnCO3
ClO3{-} + IO3{-} + H{+} = ClO4{-} + I2 + H2O =>
5 ClO3{-} + 2 IO3{-} + 2 H{+} = 5 ClO4{-} + I2 + H2O
Mg116Fe84SiO4 + S + SiO2 = Mg66Fe34SiO3 + FeS + O2 =>
33 Mg116Fe84SiO4 + 800 S + 25 SiO2 = 58 Mg66Fe34SiO3 + 800 FeS + 4 O2
Mg2 + CO3 = MgCO3 =>
Mg2 + 2 CO3 = 2 MgCO3
C7H12 + HCl = C7H13Cl =>
C7H12 + HCl = C7H13Cl
NaNa2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
4 NaNa2O2(s) + 6 H2O(l) = 12 NaOH(aq) + O2(g)
Fe3O4 + HNO3 = Fe(NO3)3 + Fe(NO3)2 + H2O =>
Fe3O4 + 8 HNO3 = 2 Fe(NO3)3 + Fe(NO3)2 + 4 H2O
FeBr3 + O2 = BrO + Fe =>
2 FeBr3 + 3 O2 = 6 BrO + 2 Fe
NH4OH + AgCl = Ag(NH3)2Cl + H2O =>
2 NH4OH + AgCl = Ag(NH3)2Cl + 2 H2O
Fe2 + (SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2 + (SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Al(s) + Fe2O3(s) = FeO(s) + Al2O3(s) =>
2 Al(s) + 3 Fe2O3(s) = 6 FeO(s) + Al2O3(s)
P + KOH + H2O = H3P + KH2PO4 =>
8 P + 3 KOH + 9 H2O = 5 H3P + 3 KH2PO4
SodiumChloride + Lead(II)Nitrate = LeadIIChloride + SodiumNitrate =>
SodiumChloride + Lead(II)Nitrate = LeadIIChloride + SodiumNitrate
C5H12 + Cl = C5H11Cl + HCl =>
C5H12 + 2 Cl = C5H11Cl + HCl
Fe2O3 + H2SO4 = Fe2[SO4]3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2[SO4]3 + 3 H2O
NaOCl + H2O2 = NaHCl + O2 =>
2 NaOCl + H2O2 = 2 NaHCl + 2 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SO2 + LiOH = LiHSO3 =>
SO2 + LiOH = LiHSO3
MgCl2(aq) + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2(aq) + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
NaMnO4 + HBr + NaOH = Br2 + Na2MnO4 + H2O =>
2 NaMnO4 + 2 HBr + 2 NaOH = Br2 + 2 Na2MnO4 + 2 H2O
Cu(NH3)4 = Cu + NH3 =>
Cu(NH3)4 = Cu + 4 NH3
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
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