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C2H6Br2 = C2H5BrHBr
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
N2SiO3 + HCl = N2Cl + HSiO3 =>
N2SiO3 + HCl = N2Cl + HSiO3
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
H2O2 + SO32{-} = SO42{-} + H2O =>
10 H2O2 + SO32{-} = SO42{-} + 10 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na2S + HCl = NaCl + H2 + S =>
Na2S + 2 HCl = 2 NaCl + H2 + S
Zn(NO3)2 + MgSO4 = ZnSO4 + Mg(NO3)2 =>
Zn(NO3)2 + MgSO4 = ZnSO4 + Mg(NO3)2
KMnO4 + H2SO4 + H2 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2 = K2SO4 + 2 MnSO4 + 8 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
V2O5 + Na2O = VNa5 + O2 =>
V2O5 + 5 Na2O = 2 VNa5 + 5 O2
CH3{+} + NaOH = Na{+} + CH3OH =>
CH3{+} + NaOH = Na{+} + CH3OH
H2O + Cr2O7{-2} + H2SO3 = Cr{-3} + HSO4{-} + H{+} =>
2 H2O + Cr2O7{-2} + 9 H2SO3 = 2 Cr{-3} + 9 HSO4{-} + 13 H{+}
K + O2 = K2O =>
4 K + O2 = 2 K2O
FeO + NaHSO4 = Na2SO4 + FeSO4 + H2O =>
FeO + 2 NaHSO4 = Na2SO4 + FeSO4 + H2O
Na2CO3 + MgSO4 = Na2SO4MgCO3 =>
Na2CO3 + MgSO4 = Na2SO4MgCO3
K2S + Ca(OH)2 = CaS + KOH =>
K2S + Ca(OH)2 = CaS + 2 KOH
KIO4 + NaOH = KOH + NaIO4 =>
KIO4 + NaOH = KOH + NaIO4
Ca(OH)2 + NaOH = NaCa + H2O + O =>
2 Ca(OH)2 + 2 NaOH = 2 NaCa + 3 H2O + 3 O
CaOCl2 + NH3 = CaCl2 + H2O + N2 =>
3 CaOCl2 + 2 NH3 = 3 CaCl2 + 3 H2O + N2
Ni(CN)2 = Ni{2+} + CN{-} =>
Ni(CN)2 = Ni{2+} + 2 CN{-}
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H2SO4 + ZnS = ZnO + H2O + SO2 =>
3 H2SO4 + ZnS = ZnO + 3 H2O + 4 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
O3 = OO =>
2 O3 = 3 OO
H2SO4 + ZnS = ZnO + H2O + SO2 =>
3 H2SO4 + ZnS = ZnO + 3 H2O + 4 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C12 + NaI = I2 + NaC1 =>
C12 + 12 NaI = 6 I2 + 12 NaC1
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5O2N + HCl + Fe = C6H5NH2 + FeCl3 + H2O =>
C6H5O2N + 6 HCl + 2 Fe = C6H5NH2 + 2 FeCl3 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
V + HCl = VCl4 + H2 =>
V + 4 HCl = VCl4 + 2 H2
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
Sb2O3 + I2 + H2O = Sb2O5 + HI =>
Sb2O3 + 2 I2 + 2 H2O = Sb2O5 + 4 HI
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HClO + KOH = KClO3 + KCl + H2O =>
3 HClO + 3 KOH = KClO3 + 2 KCl + 3 H2O
H2CO3 = H2 + CO3 =>
H2CO3 = H2 + CO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KMnO4(s) + H2SO4(l) = Mn2O7(s) + H2O(l) + KHSO4(aq) =>
2 KMnO4(s) + 2 H2SO4(l) = Mn2O7(s) + H2O(l) + 2 KHSO4(aq)
C3H6O + HBr = CH3CHBrCH2OH =>
C3H6O + HBr = CH3CHBrCH2OH
Ca(CIO4)2 = Ca + CIO4 =>
Ca(CIO4)2 = Ca + 2 CIO4
KOH + Cu = Cu(OH)2 + K =>
2 KOH + Cu = Cu(OH)2 + 2 K
[Cu(NH3)4]C2O4 + KClO3 = CuO + N2 + H2O + CO2 + KCl =>
3[Cu(NH3)4]C2O4 + 7 KClO3 = 3 CuO + 6 N2 + 18 H2O + 6 CO2 + 7 KCl
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
MgCl2 + Zn = Mg + ZnCl2 =>
MgCl2 + Zn = Mg + ZnCl2
CaC2 + H2O = C6H6 + Ca(OH)2 =>
3 CaC2 + 6 H2O = C6H6 + 3 Ca(OH)2
VCl5 + KOH = V(OH)5 + KCl =>
VCl5 + 5 KOH = V(OH)5 + 5 KCl
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