| Équations équilibrées la veille | Équations équilibrées le lendemain |
Tl81 = 81 Tl
PbO2 + FeCl2 + HCl = PbCl2 + FeCl3 + H2O =>
PbO2 + 2 FeCl2 + 4 HCl = PbCl2 + 2 FeCl3 + 2 H2O
NaOH + CoCl3 = Co(OH)3 + (NaCl)3 =>
3 NaOH + CoCl3 = Co(OH)3 + (NaCl)3
FeCr2O4 + C = Fe + Cr + CO =>
FeCr2O4 + 4 C = Fe + 2 Cr + 4 CO
Ca2 + K2C2O4 = CaC2O4(s) + K =>
Ca2 + 2 K2C2O4 = 2 CaC2O4(s) + 4 K
Mg2ClO3 = ClO3 + Mg =>
Mg2ClO3 = ClO3 + 2 Mg
Cd + NaOH + H2O = Na[Cd(OH)2] + H2 =>
2 Cd + 2 NaOH + 2 H2O = 2 Na[Cd(OH)2] + H2
NaNO3 + Zn(NO3)2 = Na(NO3)2 + ZnNO3 =>
NaNO3 + Zn(NO3)2 = Na(NO3)2 + ZnNO3
NH4OH + HI = NH4I + HOH =>
NH4OH + HI = NH4I + HOH
AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O =>
2 AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O
CH2CHO + HCl = CH3CHCl + O2 =>
2 CH2CHO + 2 HCl = 2 CH3CHCl + O2
C5H10 + O2 = C5H8O + H2O =>
C5H10 + O2 = C5H8O + H2O
NHO3 + H3AsO = H3AsO4 + NO + H2O =>
2 NHO3 + H3AsO = H3AsO4 + 2 NO + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NH4Cl + CaH2 = CaCl2 + NH4H =>
2 NH4Cl + CaH2 = CaCl2 + 2 NH4H
Fe + MgCl2 = Fe2MgCl2 =>
2 Fe + MgCl2 = Fe2MgCl2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C5H12 + O3 = CO2 + H2O =>
3 C5H12 + 16 O3 = 15 CO2 + 18 H2O
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
HY + H2SO4 = Y + H2S + H2O =>
8 HY + H2SO4 = 8 Y + H2S + 4 H2O
FeBr3 + HCl = FeCl + HBr + Br2 =>
FeBr3 + HCl = FeCl + HBr + Br2
CaCl + Na2C2O4 = Ca2C2O4 + NaCl =>
2 CaCl + Na2C2O4 = Ca2C2O4 + 2 NaCl
CH3CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
Na2CO3 + H2O2 = HCO3 + Na2O =>
2 Na2CO3 + H2O2 = 2 HCO3 + 2 Na2O
Cd + HNO3 = Cd(NO3)2 + NH4NO3 + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + NH4NO3 + 3 H2O
FeBr3 + HCl = FeCl + HBr + Br2 =>
FeBr3 + HCl = FeCl + HBr + Br2
K2SIO3 + CaCl2 = KCl + CaSIO3 =>
K2SIO3 + CaCl2 = 2 KCl + CaSIO3
Cl{-} + O2 = ClO2{-} =>
Cl{-} + O2 = ClO2{-}
SnCl2 + H2SO3 + HCl = SnCl4 + H2S + H2O =>
3 SnCl2 + H2SO3 + 6 HCl = 3 SnCl4 + H2S + 3 H2O
BaI2(aq) + AgNO3(aq) = Ba(NO3)2(aq)(aq) + AgI(s) =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq)(aq) + 2 AgI(s)
Si + O2 = SiO2 =>
Si + O2 = SiO2
(Fe)2 + S = FeS2 =>
(Fe)2 + 4 S = 2 FeS2
ZnSO + NaOH = NaSO + ZnOH =>
ZnSO + NaOH = NaSO + ZnOH
HS + HClO = S + HCl + HO =>
HS + HClO = S + HCl + HO
KOH(aq) + CH3COOH(aq) = CH3COOK(aq) + H2O =>
KOH(aq) + CH3COOH(aq) = CH3COOK(aq) + H2O
Ga + H{+} = Ga{3+} + H =>
Ga + 3 H{+} = Ga{3+} + 3 H
MgO + HF = MgOH{+} + F{-} =>
MgO + HF = MgOH{+} + F{-}
C4H9OH + H2SO4 + Na2Cr2O7 = Cr2(SO4)3 + Na2SO4 + H2O + C4H9O =>
6 C4H9OH + 4 H2SO4 + Na2Cr2O7 = Cr2(SO4)3 + Na2SO4 + 7 H2O + 6 C4H9O
ClO2 + H2O = HClO3 + Cl2 =>
10 ClO2 + 4 H2O = 8 HClO3 + Cl2
Co(OH)3 + H2SO3 = Co2(SO3)3 + H2O =>
2 Co(OH)3 + 3 H2SO3 = Co2(SO3)3 + 6 H2O
Strontium + bromine = SrBr2 =>
Sr + Br2 = SrBr2
Na2CO3 + Ni(NO3)2 = CO3Ni + NaNO3 =>
Na2CO3 + Ni(NO3)2 = CO3Ni + 2 NaNO3
Ca + HBr = Ca2Br + H2 =>
4 Ca + 2 HBr = 2 Ca2Br + H2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
C6H2(OH)3COOH + O2 = CO2 + H2O =>
C6H2(OH)3COOH + 6 O2 = 7 CO2 + 3 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CH3COOH(l)CH3CH2OH(l) = CH3C(O)OC2H5(l)H2O(l) =>
CH3COOH(l)CH3CH2OH(l) = CH3C(O)OC2H5(l)H2O(l)
Hg + N2 = Hg3N2 =>
3 Hg + N2 = Hg3N2
Co2 + H2SO4 = Co2(SO4)3 + H2 =>
Co2 + 3 H2SO4 = Co2(SO4)3 + 3 H2
K2CrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
K2CrO2 + 2 Br2 + 4 KOH = K2CrO4 + 4 KBr + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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