| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
ZnCl2 + NH3 = [Zn(NH3)4]Cl2 =>
ZnCl2 + 4 NH3 = [Zn(NH3)4]Cl2
Mg2 + PO4 = Mg2PO4 =>
Mg2 + PO4 = Mg2PO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K(s) + Cl(g) = KCl(g) =>
K(s) + Cl(g) = KCl(g)
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
HCl + Na{2}SO{3} = H{2}SO{3} + NaCl =>
HCl + Na{2}SO{3} = H{2}SO{3} + NaCl
X3B8 + O2(g) = XO2 + B2O =>
X3B8 + 5 O2(g) = 3 XO2 + 4 B2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
(NH4)AsO4 + LiOH = LiAsO4 + NH3 + H2O =>
(NH4)AsO4 + LiOH = LiAsO4 + NH3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaH2 + H2O = Ca(OH)2(aq) + H2(g) =>
CaH2 + 2 H2O = Ca(OH)2(aq) + 2 H2(g)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
SnO + Cu = CuO + Sn =>
SnO + Cu = CuO + Sn
FeCl3 + NH4SCN = Fe(SCN)2 + Cl + NH4 =>
FeCl3 + 2 NH4SCN = Fe(SCN)2 + 3 Cl + 2 NH4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
KMnO4 = O2 + KMnO2 =>
KMnO4 = O2 + KMnO2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
MgO2H2 + HNO3 = MgN2O6 + H2O =>
MgO2H2 + 2 HNO3 = MgN2O6 + 2 H2O
H3NSO3 + Na2CO3 = H2NSO3Na + H2O + CO2 =>
2 H3NSO3 + Na2CO3 = 2 H2NSO3Na + H2O + CO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na(s) + P(s) = Na3P(s) =>
3 Na(s) + P(s) = Na3P(s)
Na2O + H2SO4 = H2O + Na2SO4 =>
Na2O + H2SO4 = H2O + Na2SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
C8H8(l) + O2(g) = CO2(g) + H2O(l) =>
C8H8(l) + 10 O2(g) = 8 CO2(g) + 4 H2O(l)
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
K + S = K2S =>
2 K + S = K2S
Sc + O2 = Sc2O3 =>
4 Sc + 3 O2 = 2 Sc2O3
HI + MgO = MgI2 + H2O =>
2 HI + MgO = MgI2 + H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
KI + AgN = AgI + KN =>
KI + AgN = AgI + KN
SiO2 + CuSO4 = SO3 + CuSiO3 =>
SiO2 + CuSO4 = SO3 + CuSiO3
C6H5C2H4 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
70 C6H5C2H4 + 94 KMnO4 + 141 H2SO4 = 80 C6H5COOH + 47 K2SO4 + 94 MnSO4 + 216 H2O
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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