| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H9O4N + 9 O2 = 10 CO2 + 6 H2O + 2 NH3
CuI2 + (NH4)2SO4 = NH4I + CuSO4 =>
CuI2 + (NH4)2SO4 = 2 NH4I + CuSO4
Fe2O5 + S = Fe + SO2 =>
2 Fe2O5 + 5 S = 4 Fe + 5 SO2
FeSO4 + Na2S = Na2SO4 + FeS =>
FeSO4 + Na2S = Na2SO4 + FeS
Br2O = Br2 + O =>
Br2O = Br2 + O
Na2CO3 + SrCO3 + (NH4)2HPO4 = NaSrPO4 + NH3 + CO2 + H2O =>
Na2CO3 + 2 SrCO3 + 2(NH4)2HPO4 = 2 NaSrPO4 + 4 NH3 + 3 CO2 + 3 H2O
C4H10O + CuO = CO2 + H2O + Cu =>
C4H10O + 12 CuO = 4 CO2 + 5 H2O + 12 Cu
C2H6O1 + O2 = CO2 + H2O =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O
Mn(NO3)2 + KIO4 + H2O = HMnO4 + KIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 HMnO4 + 5 KIO3 + 4 HNO3
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g)
Bi2 + S3 + HCl = BiCl + H2S =>
3 Bi2 + S3 + 6 HCl = 6 BiCl + 3 H2S
HAsO2 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 I{-} + 2 H{+}
Ti + HF + HNO3 = H2[TiF6] + N2O3 + H2O =>
Ti + 6 HF + 2 HNO3 = H2[TiF6] + N2O3 + 3 H2O
Cu + Cr(CH3COO)3 = Cu(CH3COO)2 + Cr =>
3 Cu + 2 Cr(CH3COO)3 = 3 Cu(CH3COO)2 + 2 Cr
N + NaCl = Cl + Na3N =>
N + 3 NaCl = 3 Cl + Na3N
K2CO3 + H3PO4 = K3PO4 + H2CO3 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2CO3
KF + Cl2 = KCl + F =>
2 KF + Cl2 = 2 KCl + 2 F
HAsO2 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 I{-} + 2 H{+}
SnS3{2-} + H2SO4 = SnS2 + S2O3{2-} + H2O =>
SnS3{2-} + H2SO4 = SnS2 + S2O3{2-} + H2O
Zn(s) + AgNO3 = ZnNO3(aq) + Ag(s) =>
Zn(s) + AgNO3 = ZnNO3(aq) + Ag(s)
PbO2 + AlCl3 = PbCl4 + Al2O3 =>
3 PbO2 + 4 AlCl3 = 3 PbCl4 + 2 Al2O3
Mg + Al(OH)3 = Mg(OH)2 + Al =>
3 Mg + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al
S + H2PtCl6 = SCl4 + PtCl2 + HCl =>
S + 2 H2PtCl6 = SCl4 + 2 PtCl2 + 4 HCl
H3N + CO2 = CH4ON2 + H2O =>
2 H3N + CO2 = CH4ON2 + H2O
Mn + HF = H2 + MnF3 =>
2 Mn + 6 HF = 3 H2 + 2 MnF3
Fe + CuF2 = FeF2 + Cu =>
Fe + CuF2 = FeF2 + Cu
CH3NH2 + HBr = [CH3NH3]Br =>
CH3NH2 + HBr = [CH3NH3]Br
Al2S3(s) + HCl(aq) = AlCl3(aq) + H2S(g) =>
Al2S3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2S(g)
C4H4N + O2 = CO2 + H2O + N2 =>
2 C4H4N + 10 O2 = 8 CO2 + 4 H2O + N2
BaCl + KSO4 = BaSO4 + KCl =>
BaCl + KSO4 = BaSO4 + KCl
Cu + O2 + CO2 + H2O = Cu2(OH)2CO3 =>
2 Cu + O2 + CO2 + H2O = Cu2(OH)2CO3
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g)
Mn + Sn = MnSn =>
Mn + Sn = MnSn
Co + NH3 = CoNH3 =>
Co + NH3 = CoNH3
C2H6(s) + O2(g) = CO2(s) + H2O(g) =>
2 C2H6(s) + 7 O2(g) = 4 CO2(s) + 6 H2O(g)
BaCO3 + H3O{+} = Ba{2} + CO2 + H2O =>
BaCO3 + 2 H3O{+} = Ba{2} + CO2 + 3 H2O
AgNO2 + BaSO4 = AgBa + NO2SO4 =>
AgNO2 + BaSO4 = AgBa + NO2SO4
C8H8 + H2 = C8H18 =>
C8H8 + 5 H2 = C8H18
KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
NaCl + KCl = KNaCl2 =>
NaCl + KCl = KNaCl2
Ca3N2 + AlCl3 = CaCl2 + AlN =>
Ca3N2 + 2 AlCl3 = 3 CaCl2 + 2 AlN
(CH3)3CH + O2 = CO2 + H2O =>
2(CH3)3CH + 13 O2 = 8 CO2 + 10 H2O
Ni + H2 = HNi =>
2 Ni + H2 = 2 HNi
Li + SnSO4 = LiSn + SO4 =>
Li + SnSO4 = LiSn + SO4
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2 + NH4NO3 =>
2 NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2 + 2 NH4NO3
HCl(aq) + NaNO2 = HNO2 + NaCl =>
HCl(aq) + NaNO2 = HNO2 + NaCl
Rb2CO3 + HBr = H2CO3 + RbBr =>
Rb2CO3 + 2 HBr = H2CO3 + 2 RbBr
NH4Cl + CH3COOK = NH4CH3COO + KCl =>
NH4Cl + CH3COOK = NH4CH3COO + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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