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Na2CO3 + H2SiF6 = Na2SiF6 + CO2 + H2O
CH3CH2OH + KBr + H2SO4 = CH3Br + H2O + KHSO4 =>
CH3CH2OH + 2 KBr + 2 H2SO4 = 2 CH3Br + H2O + 2 KHSO4
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HCOOH + H2O2 = CO2 + H2O =>
HCOOH + H2O2 = CO2 + 2 H2O
S2(s) + H2O(l) = HS + OH =>
S2(s) + 2 H2O(l) = 2 HS + 2 OH
KOH(aq) + HSO4 = KSO4(s) + H2O =>
KOH(aq) + HSO4 = KSO4(s) + H2O
SbCl3 + CsNO3 = Sb(NO3)3 + CsCl =>
SbCl3 + 3 CsNO3 = Sb(NO3)3 + 3 CsCl
HCl + SO2 = H2SO4 + SCl2 =>
2 HCl + 2 SO2 = H2SO4 + SCl2
Ba(NO3)2 + Na3PO4 = Na3(NO3)2 + BaPO4 =>
Ba(NO3)2 + Na3PO4 = Na3(NO3)2 + BaPO4
C7H11 + FN3 = C7H9 + NH3 + FN2 =>
3 C7H11 + 2 FN3 = 3 C7H9 + 2 NH3 + 2 FN2
FeF2 + NaCl = FeCl2 + NaF =>
FeF2 + 2 NaCl = FeCl2 + 2 NaF
C6H1404 + O = CO2 + H2O =>
C6H1404 + 714 O = 6 CO2 + 702 H2O
(Fe2O3)2 + C = Fe + CO2 =>
(Fe2O3)2 + 3 C = 4 Fe + 3 CO2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Na2SO4 + H2O = Na2O + H2(SO4) =>
Na2SO4 + H2O = Na2O + H2(SO4)
EuCl3(H2O)6 + GdCl3(H2O)6 + C12H8N2 + C8H5F3O2S = EuGd(C8H5F3O2S)3C12H8N2 + H2O + Cl =>
EuCl3(H2O)6 + GdCl3(H2O)6 + C12H8N2 + 3 C8H5F3O2S = EuGd(C8H5F3O2S)3C12H8N2 + 12 H2O + 6 Cl
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
KOH + H2O = H{+} + KOH[OH]{-} =>
KOH + H2O = H{+} + KOH[OH]{-}
S + CO = SO2 + C2 =>
S + 2 CO = SO2 + C2
HNO3 + FeCl2 + HCl = FeCl3 + NO + H2O =>
HNO3 + 3 FeCl2 + 3 HCl = 3 FeCl3 + NO + 2 H2O
H2SO4 + Ca3(PO4)2 = H3(PO4) + CaSO4 =>
3 H2SO4 + Ca3(PO4)2 = 2 H3(PO4) + 3 CaSO4
O2 + PbS = PbO + SO4 =>
5 O2 + 2 PbS = 2 PbO + 2 SO4
K2SO4(aq) + CuCl2(aq) = KCl(aq) + CuSO4(s) =>
K2SO4(aq) + CuCl2(aq) = 2 KCl(aq) + CuSO4(s)
H2P2O7 + H2Ge1O3 + Pd1(OH)4 = Pd1(P2O7)(Ge1O3) + H2O =>
H2P2O7 + H2Ge1O3 + Pd1(OH)4 = Pd1(P2O7)(Ge1O3) + 4 H2O
FeCl2 + H2O2 = Fe(OH)3 + Cl2 =>
2 FeCl2 + 3 H2O2 = 2 Fe(OH)3 + 2 Cl2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Cr(NO3)2 + Na2SO3 = CrSO3 + NaNO3 =>
Cr(NO3)2 + Na2SO3 = CrSO3 + 2 NaNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Be + HNO3 = Be(NO3)2 + NO2 + H2O =>
Be + 4 HNO3 = Be(NO3)2 + 2 NO2 + 2 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Ba + AlF2 = Al + BaF3 =>
2 Ba + 3 AlF2 = 3 Al + 2 BaF3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuSO4(aq) + K3PO4(aq) = CuPO4(s) + K3SO4(aq) =>
CuSO4(aq) + K3PO4(aq) = CuPO4(s) + K3SO4(aq)
Zn(OH)2 + Ca(OH)2 = CaZnO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = CaZnO2 + 2 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
KClO4 + H2 = KClO3 + H2O =>
KClO4 + H2 = KClO3 + H2O
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
Fe(NO3)3 + MgO = Fe2O3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgO = Fe2O3 + 3 Mg(NO3)2
Fe2O3(s) + H2 = Fe + H2O =>
Fe2O3(s) + 3 H2 = 2 Fe + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
CO(NH2)2 + HOCl = NCl3 + CO2 + H2O =>
CO(NH2)2 + 6 HOCl = 2 NCl3 + CO2 + 5 H2O
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CH3I + NaOH = CH4 + NaIO =>
CH3I + NaOH = CH4 + NaIO
CaCl2(aq) + Na2CO3(g) = NaCl(aq) + CaCO3(s) =>
CaCl2(aq) + Na2CO3(g) = 2 NaCl(aq) + CaCO3(s)
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