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2 Br2 + 7 O2 = 2 Br2O7
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Cul2 = Cul =>
Cul2 = 2 Cul
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
CH3COONa + CH3COOH = NaOH + CH3COO + CH3CO =>
CH3COONa + CH3COOH = NaOH + CH3COO + CH3CO
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
H2SO3 + H2S = H4SO3 + S =>
H2SO3 + H2S = H4SO3 + S
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
KOH + Ca = K + Ca(OH)2 =>
2 KOH + Ca = 2 K + Ca(OH)2
HCl(ac) + Ca(OH)2(s) = H2O + CaCl2(ac) =>
2 HCl(ac) + Ca(OH)2(s) = 2 H2O + CaCl2(ac)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CoOC = COCo =>
CoOC = COCo
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Pb(NO3)2 + K3PO4 = K2(NO3)2 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 K3PO4 = 3 K2(NO3)2 + Pb3(PO4)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cd + KMnO4 + H2SO4 = CdSO4 + MnSO4 + K2SO4 + H2O =>
5 Cd + 2 KMnO4 + 8 H2SO4 = 5 CdSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Fe(NO3)2 + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 KNO3
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
Mg3Al2Si3O12 + Mg2Al4Si5O18 = MgSiO3 + Al2SiO5 =>
Mg3Al2Si3O12 + Mg2Al4Si5O18 = 5 MgSiO3 + 3 Al2SiO5
C6H4ClC2H5 + KMnO4 + H2SO4 = C6H4ClCOOH + CO2 + K2SO4 + H2O + MnSO4 =>
5 C6H4ClC2H5 + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 5 CO2 + 6 K2SO4 + 28 H2O + 12 MnSO4
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
KF + HBrO3 = KBrO3 + HF =>
KF + HBrO3 = KBrO3 + HF
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N2O5 + Na = N2O + NaNO3 =>
5 N2O5 + 8 Na = N2O + 8 NaNO3
KF + Na2SO4 = K2SO4 + NaF =>
2 KF + Na2SO4 = K2SO4 + 2 NaF
KOH + CO2 + BaCl2 = BaCO3 + H2O + KCl =>
2 KOH + CO2 + BaCl2 = BaCO3 + H2O + 2 KCl
SIO2 + H2O = H2SIO3 =>
SIO2 + H2O = H2SIO3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCl + Zh = ZhHCl =>
HCl + Zh = ZhHCl
SrSO4 + NH4HCO3 = SrCO3 + (NH4)2SO4 + CO2 + H2O =>
SrSO4 + 2 NH4HCO3 = SrCO3 + (NH4)2SO4 + CO2 + H2O
Fez(CO3)3 + H2SO4 = Fez(SO4)3 + H2O + CO2 =>
Fez(CO3)3 + 3 H2SO4 = Fez(SO4)3 + 3 H2O + 3 CO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HSO3 + Br(OH)2 = Br(SO3)2 + H2O =>
2 HSO3 + Br(OH)2 = Br(SO3)2 + 2 H2O
Co(NO3)2 + Na2Cr2O7 = NaNO3 + CoCr2O7 =>
Co(NO3)2 + Na2Cr2O7 = 2 NaNO3 + CoCr2O7
CH3COHCOOH + O2 = CO2 + H2O =>
4 CH3COHCOOH + 11 O2 = 12 CO2 + 10 H2O
TiO2 + HCl = H2O + TiCl4 =>
TiO2 + 4 HCl = 2 H2O + TiCl4
Zn + KNO3 + KOH = K2ZnO2 + KNO2 + H2O =>
Zn + KNO3 + 2 KOH = K2ZnO2 + KNO2 + H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CuO + H2SO4 + NaCl = CuCl2 + H2O + Na2SO4 =>
CuO + H2SO4 + 2 NaCl = CuCl2 + H2O + Na2SO4
H2SO4(aq) + Ca(NO2)2(aq) = HNO2(aq) + CaSO4(aq) =>
H2SO4(aq) + Ca(NO2)2(aq) = 2 HNO2(aq) + CaSO4(aq)
KOH + FeO = K2O + Fe(OH)2 =>
2 KOH + FeO = K2O + Fe(OH)2
K2O + N2 + O2 = KNO3 =>
2 K2O + 2 N2 + 5 O2 = 4 KNO3
Pb(NO3)2 + K3PO4 = K2(NO3)2 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 K3PO4 = 3 K2(NO3)2 + Pb3(PO4)2
aluminiumchloride + magnesiumsulfate = aluminiumsulfate + magnesiumchloride =>
2 AlCl3 + 3 MgSO4 = Al2(SO4)3 + 3 MgCl2
C4H8O + NaBH4 = C4H10O + NaBH2 =>
C4H8O + NaBH4 = C4H10O + NaBH2
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