| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni(NO3)2*6H2O + 2 Ce(NO3)4 + 23 C4H6O6 = 2 NiCeO + 92 CO2 + 6 N2 + 81 H2
TiCl4 + O2 = TiO2 + Cl2* =>
TiCl4 + O2 = TiO2 + 2 Cl2*
HOOC(CH2)3COOH(aq) + NaOH(aq) = HOOC(CH2)3COONa(aq) + H2O(l) =>
HOOC(CH2)3COOH(aq) + NaOH(aq) = HOOC(CH2)3COONa(aq) + H2O(l)
MnO4 + S = MnSO4 =>
MnO4 + S = MnSO4
Fe3O4 + Cl2 = FeCl3 + O2 =>
2 Fe3O4 + 9 Cl2 = 6 FeCl3 + 4 O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
H2SO3(aq) + CsOH(aq) = Cs2SO3 + H2O =>
H2SO3(aq) + 2 CsOH(aq) = Cs2SO3 + 2 H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
KI3 = K + I2 =>
2 KI3 = 2 K + 3 I2
HCl(aq) + K2CO3(s) = KCl(aq) + CO2 + H2O =>
2 HCl(aq) + K2CO3(s) = 2 KCl(aq) + CO2 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
BaCl2 + CaI2 = BaI2 + CaCl2 =>
BaCl2 + CaI2 = BaI2 + CaCl2
Pb3(PO4)4 + Ba = Pb + Ba3(PO4)2 =>
Pb3(PO4)4 + 6 Ba = 3 Pb + 2 Ba3(PO4)2
C3H7COOC2H5 + NaOH(t) = C3H7COONa + C2H5OH =>
C3H7COOC2H5 + NaOH(t) = C3H7COONa + C2H5OH
Al2O3 + SO = Al + SO3 =>
2 Al2O3 + 3 SO = 4 Al + 3 SO3
Mn + HCe = MnCe + H =>
Mn + HCe = MnCe + H
Pt(NH4)2HCl2 + NH3 = [Pt(NH4)2Cl] + NH4Cl =>
Pt(NH4)2HCl2 + NH3 = [Pt(NH4)2Cl] + NH4Cl
N2 + H2O = NH4 + NO =>
3 N2 + 4 H2O = 2 NH4 + 4 NO
K3(Fe(Cn)6) + Bi2(Cr2O7)5 = K2(Cr2O7) + Bi3(Fe(Cn)6)5 =>
10 K3(Fe(Cn)6) + 3 Bi2(Cr2O7)5 = 15 K2(Cr2O7) + 2 Bi3(Fe(Cn)6)5
Li{+} + N{-} = LiN =>
Li{+} + N{-} = LiN
NaNO2 + HCl = NO + NaCl + H2O + NO2 =>
2 NaNO2 + 2 HCl = NO + 2 NaCl + H2O + NO2
Mg(HCO3)2 = CO2 + H2O + MgO =>
Mg(HCO3)2 = 2 CO2 + H2O + MgO
CO(g) + H2(g) = C3H18(l) + CO2(g) =>
6 CO(g) + 9 H2(g) = C3H18(l) + 3 CO2(g)
Al + NH4ClO4 = AlCl3 + Al2O3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 2 AlCl3 + 4 Al2O3 + 12 H2O + 3 N2
PbO2H2 + HCl = H2O + PbCl2 =>
PbO2H2 + 2 HCl = 2 H2O + PbCl2
Cs(OH)2 + NH4Cl = CsCl2 + H2O + NH3 =>
Cs(OH)2 + 2 NH4Cl = CsCl2 + 2 H2O + 2 NH3
HBrO + OH = BrO + H2O =>
HBrO + OH = BrO + H2O
Na2SiO3 + BaCl2 = BaSiO3 + NaCl =>
Na2SiO3 + BaCl2 = BaSiO3 + 2 NaCl
Na + Ce2 = NaCe =>
2 Na + Ce2 = 2 NaCe
Ca(OH)2 + AlCl3 = Al(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 CaCl2
CH4NO2 + O2 = CO2 + H2O + NO2 =>
CH4NO2 + 2 O2 = CO2 + 2 H2O + NO2
NO2 + K = N2 + KO2 =>
2 NO2 + 2 K = N2 + 2 KO2
C16H12O + O2 = CO2 + H2O =>
2 C16H12O + 37 O2 = 32 CO2 + 12 H2O
CO2 + H2 = C2H2 + O2 =>
2 CO2 + H2 = C2H2 + 2 O2
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + AgCl = Ag + (NH3)Cl2 =>
NH3 + 2 AgCl = 2 Ag + (NH3)Cl2
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Cu(OH)2 + NaBr = CuBr2 + NaOH =>
Cu(OH)2 + 2 NaBr = CuBr2 + 2 NaOH
K2CO3(aq) + HNO3(aq) = H2O(l) + KNO3(aq) + CO2(g) =>
K2CO3(aq) + 2 HNO3(aq) = H2O(l) + 2 KNO3(aq) + CO2(g)
CrI3 + Cl2 + K(OH) = K2(CrO4) + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 52 K(OH) = 2 K2(CrO4) + 6 KIO3 + 42 KCl + 26 H2O
ZnO + Ag = AgZnO =>
ZnO + Ag = AgZnO
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
H4S2 + Pb(OH)4 = PbS2 + H2O =>
H4S2 + Pb(OH)4 = PbS2 + 4 H2O
C10H16N2O8 + CaCO3 + KOH = C10H12N2O8CaK2 + H2O + CO2 =>
C10H16N2O8 + CaCO3 + 2 KOH = C10H12N2O8CaK2 + 3 H2O + CO2
(P)2(O)3 + Ga(H)3 = (Ga)2(O)3 + P(H)3 =>
(P)2(O)3 + 2 Ga(H)3 = (Ga)2(O)3 + 2 P(H)3
KMnO4 + KI + HCl = KCl + I2 + MnO + H2O =>
2 KMnO4 + 10 KI + 12 HCl = 12 KCl + 5 I2 + 2 MnO + 6 H2O
P4 + Ca = Ca3P2 =>
P4 + 6 Ca = 2 Ca3P2
Sr(OH)2(aq) + HBr(aq) = H2O + SrBr2 =>
Sr(OH)2(aq) + 2 HBr(aq) = 2 H2O + SrBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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