| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O2 + H2O = NaHO2 + NaOH
Fe2 + AgNO3 = Fe2NO3 + Ag =>
Fe2 + AgNO3 = Fe2NO3 + Ag
InN3O9 + ZnN2O6 + SnCl4 + C3H8O2 = ZnIn4Sn4O15 + CO2 + N2 + Cl2 + H2O =>
32 InN3O9 + 8 ZnN2O6 + 32 SnCl4 + 27 C3H8O2 = 8 ZnIn4Sn4O15 + 81 CO2 + 56 N2 + 64 Cl2 + 108 H2O
CrNO3 + ZnCl2 = CrCl2 + ZnNO3 =>
CrNO3 + ZnCl2 = CrCl2 + ZnNO3
HNO3 + NaClO + NaCl = NaNO3 + H2O + Cl2 =>
2 HNO3 + NaClO + NaCl = 2 NaNO3 + H2O + Cl2
ZnBr2(s) + AgNO3(s) = Zn(NO3)2(s) + AgBr(s) =>
ZnBr2(s) + 2 AgNO3(s) = Zn(NO3)2(s) + 2 AgBr(s)
CH3CH2CH2OH + CH3CH2CH3 = H2O + CH3CH2 =>
CH3CH2CH2OH + 3 CH3CH2CH3 = H2O + 6 CH3CH2
Ga(s) + O2(g) = Ga2O3 =>
4 Ga(s) + 3 O2(g) = 2 Ga2O3
H3PO2 + NiSO4 + H2O = Ni + Ni(H2PO3)2 + H2SO4 =>
2 H3PO2 + 3 NiSO4 + 2 H2O = 2 Ni + Ni(H2PO3)2 + 3 H2SO4
KMnO4 + BaCl2 = KCl + Ba(MnO4)2 =>
2 KMnO4 + BaCl2 = 2 KCl + Ba(MnO4)2
NaBO2 + H2O2 = Na2B2(O2)2(OH)4 =>
2 NaBO2 + 2 H2O2 = Na2B2(O2)2(OH)4
H2 + Se8 = H2Se =>
8 H2 + Se8 = 8 H2Se
FePO4 + H2S = Fe + S + H3PO4 =>
2 FePO4 + 3 H2S = 2 Fe + 3 S + 2 H3PO4
H2PO4 + H2O = PO4 + H3O =>
H2PO4 + 2 H2O = PO4 + 2 H3O
BaCI2 + CaSO4 = BaSO4 + CaCI2 =>
BaCI2 + CaSO4 = BaSO4 + CaCI2
NaOH + CuO + H2O = Na2[Cu(OH)4] =>
2 NaOH + CuO + H2O = Na2[Cu(OH)4]
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Hg + H3PO4 = Hg3(PO4)2 + H =>
3 Hg + 2 H3PO4 = Hg3(PO4)2 + 6 H
Cl{+} + P{3-} = Cl3P =>
3 Cl{+} + P{3-} = Cl3P
CaO + HI = CaOH + I =>
CaO + HI = CaOH + I
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2SO3(s) + HI(aq) = KI(aq) + SO2(g) + H2O(l) =>
K2SO3(s) + 2 HI(aq) = 2 KI(aq) + SO2(g) + H2O(l)
C6H6 + S2 = CS2 + H2S =>
2 C6H6 + 15 S2 = 12 CS2 + 6 H2S
Mn6N5 + Ta3N5 = Mn2TaN3 + N2 =>
2 Mn6N5 + 2 Ta3N5 = 6 Mn2TaN3 + N2
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
HNO3 + C3H9N = N2 + C3H8 + H2O =>
HNO3 + 5 C3H9N = 3 N2 + 5 C3H8 + 3 H2O
CuCl + NH3 = CuCl(NH3)2 =>
CuCl + 2 NH3 = CuCl(NH3)2
HCOH + [Ag(NH3)2]OH = Ag + H2 + NH3 + HCOOH =>
2 HCOH + 2[Ag(NH3)2]OH = 2 Ag + H2 + 4 NH3 + 2 HCOOH
HF + Pb = H2 + FPb =>
2 HF + 2 Pb = H2 + 2 FPb
Fe + SnCl4 = FeCl3 + Sn =>
4 Fe + 3 SnCl4 = 4 FeCl3 + 3 Sn
AlBr = Al + Br2 =>
2 AlBr = 2 Al + Br2
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
C9H20 + O2 = CO2 + water =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
C6H6O + Cl2 = C6H4Cl2O + HCl =>
C6H6O + 2 Cl2 = C6H4Cl2O + 2 HCl
Bi2O3 + KClO + NaOH = KBiO3 + NaCl + H2O =>
Bi2O3 + 2 KClO + 2 NaOH = 2 KBiO3 + 2 NaCl + H2O
Ca10F2(PO4)6 + H2SO4 = CaSO4 + HF + Ca(H2PO4)2 =>
Ca10F2(PO4)6 + 7 H2SO4 = 7 CaSO4 + 2 HF + 3 Ca(H2PO4)2
CH3CO2H + Al(OH)3 = H2O + Al(CH3CO2)3 =>
3 CH3CO2H + Al(OH)3 = 3 H2O + Al(CH3CO2)3
MnO4 + H2Se = MnO + Se + H2O =>
MnO4 + 3 H2Se = MnO + 3 Se + 3 H2O
PCl5 = P5 + Cl =>
5 PCl5 = P5 + 25 Cl
NH2CO2*NH4 = NH3 + CO2 =>
NH2CO2*NH4 = 2 NH3 + CO2
P4S3 + HIO3 + H2O = S + HI + H3PO4 =>
3 P4S3 + 10 HIO3 + 18 H2O = 9 S + 10 HI + 12 H3PO4
C6H10O + O2 = CO2 + H2O =>
C6H10O + 8 O2 = 6 CO2 + 5 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Ca + N = Ca3N2 =>
3 Ca + 2 N = Ca3N2
CoCl2 + NH3 + H2O2 + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + 10 NH3 + H2O2 + 2 NH4Cl = 2 Co(NH3)6Cl3 + 2 H2O
Na2B4O7 + H2O + CuSO4 = H3BO3 + CuOHBO2 + Na2SO4 =>
Na2B4O7 + 5 H2O + CuSO4 = 3 H3BO3 + CuOHBO2 + Na2SO4
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH + MnCl2*4H2O + FeCl3 = Ca94Fe04Mn02(PO4)6(OH)2 + NH4NO3 + H2O + NH4Cl =>
94 Ca(NO3)2*4H2O + 6(NH4)2HPO4 + 238 NH4OH + 2 MnCl2*4H2O + 4 FeCl3 = Ca94Fe04Mn02(PO4)6(OH)2 + 211 NH4NO3 + 551 H2O + 16 NH4Cl
CuSO4 + NH4OH = Cu(NH3)4SO4 + H2O =>
CuSO4 + 4 NH4OH = Cu(NH3)4SO4 + 4 H2O
H2C4 + O2 = O2C + H2O =>
2 H2C4 + 9 O2 = 8 O2C + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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