| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8 + 2 HI = 2 C3H6I + 3 H2
C4H10O(l) + O2(g) = CO2(g) + H2O(gorl) =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(gorl)
C2H5NO2 + O2 = CO2 + H2O + CH2N2O =>
4 C2H5NO2 + 7 O2 = 6 CO2 + 8 H2O + 2 CH2N2O
CH3COOH + C4H10O = C6H12O2 + H2O =>
CH3COOH + C4H10O = C6H12O2 + H2O
MgNH4PO4(s) + CH3COOH(aq) = Mg(CH3COO)2(aq) + NH4CH3COO(aq) + H3PO4(aq) =>
MgNH4PO4(s) + 3 CH3COOH(aq) = Mg(CH3COO)2(aq) + NH4CH3COO(aq) + H3PO4(aq)
Ca(OH)(aq) + HCl2(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)(aq) + HCl2(aq) = CaCl2(aq) + H2O(l)
ZnCl2 + (NH4)2SO4 = NH4Cl + ZnSO4 =>
ZnCl2 + (NH4)2SO4 = 2 NH4Cl + ZnSO4
Nd2(SO4)3 + NH4OH = Nd(OH)3 + (NH4)2SO4 =>
Nd2(SO4)3 + 6 NH4OH = 2 Nd(OH)3 + 3(NH4)2SO4
Bi + H2SO4 = Bi2S3 + H2O + SO4 =>
2 Bi + 12 H2SO4 = Bi2S3 + 12 H2O + 9 SO4
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
CaO2 + C = CaC2 + CO =>
CaO2 + 4 C = CaC2 + 2 CO
AgNO3(aq) + ZnI2(aq) = AgI(s) + Zn(NO3)2(aq) =>
2 AgNO3(aq) + ZnI2(aq) = 2 AgI(s) + Zn(NO3)2(aq)
(CH3)3CBr + H2O = (CH3)3COH + HBr =>
(CH3)3CBr + H2O = (CH3)3COH + HBr
Na3PO4 + Cu(CH3COO)2 = Na3(CH3COO)2 + CuPO4 =>
Na3PO4 + Cu(CH3COO)2 = Na3(CH3COO)2 + CuPO4
CH2O + SO4 + FeOOH = FeS2 + CO2 + H2O =>
19 CH2O + 8 SO4 + 4 FeOOH = 4 FeS2 + 19 CO2 + 21 H2O
CuSO4 + KNO3 = Cu(NO3)2 + K2SO4 =>
CuSO4 + 2 KNO3 = Cu(NO3)2 + K2SO4
MnBr2 + Na2CO3 = MnCO3 + NaBr =>
MnBr2 + Na2CO3 = MnCO3 + 2 NaBr
Na2O2 + N2O = Na2O + N2O5 =>
4 Na2O2 + N2O = 4 Na2O + N2O5
Fe{3+} + CNS{-} = Fe(CNS)3 =>
Fe{3+} + 3 CNS{-} = Fe(CNS)3
Li + Al(OH)3 = LiOH + Al =>
3 Li + Al(OH)3 = 3 LiOH + Al
Al(NO3)3 + H2O = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O = 3 HNO3 + Al(OH)3
As2S3 + O2 + H2O = H2AsO3{-} + SO4{2-} + H{+} =>
As2S3 + 6 O2 + 6 H2O = 2 H2AsO3{-} + 3 SO4{2-} + 8 H{+}
H2SO4 + NH3 = HNO4 + S + H2O =>
5 H2SO4 + 3 NH3 = 3 HNO4 + 5 S + 8 H2O
BaCl2 + H2O = Ba(OH)Cl + HCl =>
BaCl2 + H2O = Ba(OH)Cl + HCl
HNO3(aq) + Na2CO3 = NaNO3(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + Na2CO3 = 2 NaNO3(aq) + H2O(l) + CO2(g)
CH3 + CO2 + H = CH3CO2H =>
CH3 + CO2 + H = CH3CO2H
Mg(H2PO4)2 = Mg + H + P + O =>
Mg(H2PO4)2 = Mg + 4 H + 2 P + 8 O
Sr(OH)2 + H2Co3 = SrCo3 + H2O =>
Sr(OH)2 + H2Co3 = SrCo3 + 2 H2O
NiS + NH3 = Ni(NH3)6 + S =>
NiS + 6 NH3 = Ni(NH3)6 + S
KMnO4 + AgNO3 = AgMnO4 + KNO3 =>
KMnO4 + AgNO3 = AgMnO4 + KNO3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
HNO3 + HI = NO + I3 + H2O =>
HNO3 + 3 HI = NO + I3 + 2 H2O
As2 + O2 = As2O2 =>
As2 + O2 = As2O2
NH4NO2 + H2O = NH3OH + HNO3 =>
7 NH4NO2 + 8 H2O = 10 NH3OH + 4 HNO3
AgNO3 + CrO4 = AgCrO4 + NO3 =>
AgNO3 + CrO4 = AgCrO4 + NO3
NaF + Li2SO4 = Na2SO4 + LiF =>
2 NaF + Li2SO4 = Na2SO4 + 2 LiF
CoS + Br2 + H2O + HCl = [CoCl4]{2-} + SO4{2-} + Br{-} + H{+} =>
CoS + 4 Br2 + 4 H2O + 4 HCl = [CoCl4]{2-} + SO4{2-} + 8 Br{-} + 12 H{+}
C7H5NO4 + O2 = CO2 + H2O + NO2 =>
4 C7H5NO4 + 29 O2 = 28 CO2 + 10 H2O + 4 NO2
K + HCl2 = KCl + H2 =>
4 K + 2 HCl2 = 4 KCl + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHSO3 + PbO2 = PbSO4 + NaOH =>
NaHSO3 + PbO2 = PbSO4 + NaOH
Si(s) + HCl(g) = HSiCl3(l) + H2(g) =>
Si(s) + 3 HCl(g) = HSiCl3(l) + H2(g)
Al6 = Al2 =>
Al6 = 3 Al2
Br + FeI2 = BrI + Fe =>
2 Br + FeI2 = 2 BrI + Fe
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
C6H8O7 + Cl = CO2 + H2O + CCl =>
2 C6H8O7 + 9 Cl = 3 CO2 + 8 H2O + 9 CCl
CuI + KMnO4 + H2SO4 = I2 + K2SO4 + MnSO4 + CuSO4 + H2O =>
10 CuI + 4 KMnO4 + 16 H2SO4 = 5 I2 + 2 K2SO4 + 4 MnSO4 + 10 CuSO4 + 16 H2O
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
Be + KNO3 + KOH + H2O = NH3 + K[Be(OH)4] =>
8 Be + 3 KNO3 + 5 KOH + 18 H2O = 3 NH3 + 8 K[Be(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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