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2 CoBr3(aq) + 3 Pb(NO3)2(aq) = 2 Co(NO3)3(aq) + 3 PbBr2(s)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2 + F2 = HF =>
H2 + F2 = 2 HF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
U + O = U2O5 =>
2 U + 5 O = U2O5
Al(OH)3 + H2SO4 = H2O + SO4 + Al =>
2 Al(OH)3 + 3 H2SO4 = 6 H2O + 3 SO4 + 2 Al
N2O + H2 = N2H4H2O =>
N2O + 3 H2 = N2H4H2O
Mg2 + Mn2O3 = MgO + Mn3 =>
9 Mg2 + 6 Mn2O3 = 18 MgO + 4 Mn3
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
HCl + CaHCO3 = H2O + CaCl + CO2 =>
HCl + CaHCO3 = H2O + CaCl + CO2
Mn2Cl2 = Mn + Cl =>
Mn2Cl2 = 2 Mn + 2 Cl
NaOH + H2O2 + C11H19ClO2 = C22H38O6 + NaCl + H2O =>
2 NaOH + H2O2 + 2 C11H19ClO2 = C22H38O6 + 2 NaCl + 2 H2O
Ca(CH3COO)2 + (NH4)3PO4 = Ca(NH4)3 + (CH3COO)2PO4 =>
Ca(CH3COO)2 + (NH4)3PO4 = Ca(NH4)3 + (CH3COO)2PO4
C3H6O2 + P2O5 = C6H10O3 + HPO3 =>
2 C3H6O2 + P2O5 = C6H10O3 + 2 HPO3
CH3COON + HCl = CH3COOH + NCl =>
CH3COON + HCl = CH3COOH + NCl
Mn(NO3)2 + NiSO4 = MnO4S + Ni(NO3)2 =>
Mn(NO3)2 + NiSO4 = MnO4S + Ni(NO3)2
CaCl2 + Ag3(NO3) = AgCl + Ca3(NO3)2 =>
3 CaCl2 + 2 Ag3(NO3) = 6 AgCl + Ca3(NO3)2
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Fe2 + NaOH = Fe3NaOH =>
3 Fe2 + 2 NaOH = 2 Fe3NaOH
ZrO(NO3)2 + NaOH = ZrO2 + NaNO3 + H2O =>
ZrO(NO3)2 + 2 NaOH = ZrO2 + 2 NaNO3 + H2O
Si + CuO = SiO + Cu =>
Si + CuO = SiO + Cu
HNO3Ba(OH)2 = BaOHNO3H2O =>
HNO3Ba(OH)2 = BaOHNO3H2O
C6H6CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C6H6CH2CH3 + 22 KMnO4 + 33 H2SO4 = 40 CH3COOH + 22 MnSO4 + 11 K2SO4 + 8 H2O
PbS + HNO3 + HCl = PbCl2 + S + NO + H2O =>
3 PbS + 2 HNO3 + 6 HCl = 3 PbCl2 + 3 S + 2 NO + 4 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HBrO2 = H{+} + BrO2{-} =>
HBrO2 = H{+} + BrO2{-}
Fe(OH)2 + Cl2O3 = Fe(ClO2)2 + H2O =>
Fe(OH)2 + Cl2O3 = Fe(ClO2)2 + H2O
BeOHCl = BeClHO =>
BeOHCl = BeClHO
Ca + H{+} = Ca{2+} + H2 =>
Ca + 2 H{+} = Ca{2+} + H2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
NaMnO4 + SO2 + H2O = Na2SO4 + MnSO4 + H2SO4 =>
2 NaMnO4 + 5 SO2 + 2 H2O = Na2SO4 + 2 MnSO4 + 2 H2SO4
Zn(s) + H2O(l) = ZnO(s) + H2(g) =>
Zn(s) + H2O(l) = ZnO(s) + H2(g)
LiI + KF = LiF + KI =>
LiI + KF = LiF + KI
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Cs2O + HBr = Cs2Br2 + H2O =>
Cs2O + 2 HBr = Cs2Br2 + H2O
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C3H7OHCUO = C2H5CHOCUH2O =>
C3H7OHCUO = C2H5CHOCUH2O
Fe3O4 = FeO + Fe2O3 =>
Fe3O4 = FeO + Fe2O3
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + CH3COONH4 =>
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + 2 CH3COONH4
C7H5O3 + HCl = C7H6O3 + Cl =>
C7H5O3 + HCl = C7H6O3 + Cl
Na2CO3 + COCl2 + H2O = NaHCO3 + NaCl =>
3 Na2CO3 + COCl2 + 2 H2O = 4 NaHCO3 + 2 NaCl
AlBr3 + Na3PO4 = AlPO4 + NaBr =>
AlBr3 + Na3PO4 = AlPO4 + 3 NaBr
Fe + Fe{3) = Fe{2} =>
Fe + 2 Fe{3) = 3 Fe{2}
CH2H3O2 + Ca(OH)2 = CH2H3O2OH + Ca =>
2 CH2H3O2 + Ca(OH)2 = 2 CH2H3O2OH + Ca
C6H5NH2Br2 = C6H4NH2BrHBr =>
C6H5NH2Br2 = C6H4NH2BrHBr
Cr + O = CrO =>
Cr + O = CrO
K2Cr2O7 = K2Cr2O6 + O2 =>
2 K2Cr2O7 = 2 K2Cr2O6 + O2
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