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CaBr2 + Na2S = CaS + 2 NaBr
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
Au + KCN + H2O + O2 = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 KOH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KMnO4 + H2SO4 + FeCl2 + KCl = MnSO4 + K2SO4 + H2O + FeCl3 =>
KMnO4 + 4 H2SO4 + 5 FeCl2 + 5 KCl = MnSO4 + 3 K2SO4 + 4 H2O + 5 FeCl3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
C7H16 + Cl2 = C7H14Cl2 + HCl =>
C7H16 + 2 Cl2 = C7H14Cl2 + 2 HCl
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
CH3NH2(g) + O2(g) = N2(g) + H2O(g) + CO2(g) =>
4 CH3NH2(g) + 9 O2(g) = 2 N2(g) + 10 H2O(g) + 4 CO2(g)
Ca(NO3)2Ba(OH)2 = Ca(OH)2Ba(NO3)2 =>
Ca(NO3)2Ba(OH)2 = Ca(OH)2Ba(NO3)2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCO3 + HCOH = Ba(HCO)2 + H2O + CO2 =>
BaCO3 + 2 HCOH = Ba(HCO)2 + H2O + CO2
NaCo3 + PbNo3 = NaNo3 + PbCo3 =>
NaCo3 + PbNo3 = NaNo3 + PbCo3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3CH2OH + MnO4 = CH3COOH + MnO2 + OH =>
2 CH3CH2OH + 3 MnO4 = 2 CH3COOH + 3 MnO2 + 4 OH
C6H5SO3H + Na2CO3 = C6H5SO3Na + H2CO3 =>
2 C6H5SO3H + Na2CO3 = 2 C6H5SO3Na + H2CO3
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
F2 + NiI2 = I + NiF2 =>
F2 + NiI2 = 2 I + NiF2
Cu(s) + H2O = CuO + H2 =>
Cu(s) + H2O = CuO + H2
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
LiOH(aq) + Na2CrO4(aq) = Li2CrO4 + NaOH =>
2 LiOH(aq) + Na2CrO4(aq) = Li2CrO4 + 2 NaOH
CH3CH2OCl + CaO = C2H4O + CaCl2 + H2O =>
2 CH3CH2OCl + CaO = 2 C2H4O + CaCl2 + H2O
K + O2 = K6O5 =>
12 K + 5 O2 = 2 K6O5
NaNO3 + BaCl = BaNO3 + NaCl =>
NaNO3 + BaCl = BaNO3 + NaCl
H2SO4 + MgHCO3 = H2HCO3 + MgSO4 =>
H2SO4 + MgHCO3 = H2HCO3 + MgSO4
Fe2(SO4)3 + NaCl = FeSO4 + Cl2 + Na2SO4 =>
Fe2(SO4)3 + 2 NaCl = 2 FeSO4 + Cl2 + Na2SO4
NH3 + (O2) = HNO3 + H2O =>
NH3 + 2(O2) = HNO3 + H2O
K(s) + MgBr2(s) = KBr(s) + Mg(s) =>
2 K(s) + MgBr2(s) = 2 KBr(s) + Mg(s)
Ba(OH)2 + (NH4)2SO3 = BaSO3 + NH4OH =>
Ba(OH)2 + (NH4)2SO3 = BaSO3 + 2 NH4OH
Na(ClO3) + Ba(NO3)2 = Ba(ClO3)2 + Na(NO3) =>
2 Na(ClO3) + Ba(NO3)2 = Ba(ClO3)2 + 2 Na(NO3)
Ba(OH)2 + (NH4)2SO3 = BaSO3 + NH4OH =>
Ba(OH)2 + (NH4)2SO3 = BaSO3 + 2 NH4OH
H2SiO3 + Fe(OH)2 = H2O + FeSiO3 =>
H2SiO3 + Fe(OH)2 = 2 H2O + FeSiO3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NH3 + (O2) = HNO3 + H2O =>
NH3 + 2(O2) = HNO3 + H2O
Ca + H(OH)2 = Ca(OH)2 + H =>
Ca + H(OH)2 = Ca(OH)2 + H
Mg(s) + HOH(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 HOH(l) = Mg(OH)2(aq) + H2(g)
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH(OH)CH2CH3 + HCl = CH3CHClCH2CH3 + H2O =>
CH3CH(OH)CH2CH3 + HCl = CH3CHClCH2CH3 + H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
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