| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + Cl2 = 2 LiCl
H2TaF7 + NH4OH = Ta2O5 + NH4F + H2O =>
2 H2TaF7 + 14 NH4OH = Ta2O5 + 14 NH4F + 9 H2O
N2H4 + CuCl2 + H2O = Cu2O + N2 + HCl =>
N2H4 + 4 CuCl2 + 2 H2O = 2 Cu2O + N2 + 8 HCl
NaN3 + NaNO3 = Na2O + N2 =>
5 NaN3 + NaNO3 = 3 Na2O + 8 N2
NaF + CaBr2 = NaBr + CaF2 =>
2 NaF + CaBr2 = 2 NaBr + CaF2
KNO3 + Mg = K2O + MgO + N2 =>
2 KNO3 + 5 Mg = K2O + 5 MgO + N2
C3H5O5 + O2 = CO2 + H2O =>
4 C3H5O5 + 7 O2 = 12 CO2 + 10 H2O
C2H5COOH + Ca(OH)2 = C6H10CaO4 + H2O =>
2 C2H5COOH + Ca(OH)2 = C6H10CaO4 + 2 H2O
CH3COOH + CH3CH2OH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3COOH + 2 CH3CH2OH = CH3CH2CH2COOCH2CH3 + 2 H2O
C6H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C6H6O(l) + 7 O2(g) = 6 CO2(g) + 3 H2O(g)
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
AlI3 + Cl2 = AlCl3 + I2 =>
2 AlI3 + 3 Cl2 = 2 AlCl3 + 3 I2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CHF3 + O2 = CO2 + C2F10 + HF =>
5 CHF3 + 3 O2 = 3 CO2 + C2F10 + 5 HF
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
C6H7N + C4H6O3 = C8H9NO + CH3COOH =>
C6H7N + C4H6O3 = C8H9NO + CH3COOH
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C4H5Cl + SiCl4 + Na = NaCl + Si(C4H5)4 =>
4 C4H5Cl + SiCl4 + 8 Na = 8 NaCl + Si(C4H5)4
Br2 + NaOH = HBr + NaO =>
Br2 + 2 NaOH = 2 HBr + 2 NaO
AlI3 + Cl2 = AlCl3 + I2 =>
2 AlI3 + 3 Cl2 = 2 AlCl3 + 3 I2
Al(OH)2Br + NaOH = Al(OH)3 + NaBr =>
Al(OH)2Br + NaOH = Al(OH)3 + NaBr
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CUOH + HF = CUF + H2O =>
CUOH + HF = CUF + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(NO3)2 + Fe2(SO4)3 = Ba2(SO4)3 + Fe(NO3)2 =>
2 Ba(NO3)2 + Fe2(SO4)3 = Ba2(SO4)3 + 2 Fe(NO3)2
H2 + Na5 = H6Na10 =>
3 H2 + 2 Na5 = H6Na10
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
C2H3Br2 + Br2 = C2H2Br2 + HBr =>
2 C2H3Br2 + Br2 = 2 C2H2Br2 + 2 HBr
NaCr2O7 + HCl = NaCl2 + CrCl3 + H2O + Cl2 =>
NaCr2O7 + 14 HCl = NaCl2 + 2 CrCl3 + 7 H2O + 3 Cl2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ni + P = NiP =>
Ni + P = NiP
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
KBiO3 + HCl = BiCl3 + Cl2 + KOH + H2O =>
KBiO3 + 5 HCl = BiCl3 + Cl2 + KOH + 2 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CH3(CH2)6CH3 + O2 = CH3CHO + H2O =>
2 CH3(CH2)6CH3 + 5 O2 = 8 CH3CHO + 2 H2O
FeCl3 + (NH4)2S + H2O = Fe(OH)3 + NH4Cl + H2S =>
2 FeCl3 + 3(NH4)2S + 6 H2O = 2 Fe(OH)3 + 6 NH4Cl + 3 H2S
KNO3 + Mg = K2O + N2 + MgO =>
2 KNO3 + 5 Mg = K2O + N2 + 5 MgO
KF(aq) + AuC2H3O2(s) = KC2H3O2(aq) + AuF(aq) =>
KF(aq) + AuC2H3O2(s) = KC2H3O2(aq) + AuF(aq)
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + KOH + NaMnO2 =>
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + KOH + NaMnO2
XCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + XO + H2O =>
10 XCH3 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 10 CO2 + 10 XO + 42 H2O
S + O2 = SO2 =>
S + O2 = SO2
FeS + HBr = FeH + BrS =>
FeS + HBr = FeH + BrS
Na2HPO4 = H2O + Na4P2O7 =>
2 Na2HPO4 = H2O + Na4P2O7
H2O + ClO3{-} + As2S3 = Cl{-} + H2AsO4 + SO4{-} + H{+} =>
7 H2O + 11 ClO3{-} + 2 As2S3 = 11 Cl{-} + 4 H2AsO4 + 6 SO4{-} + 6 H{+}
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
HBr + AgC2H3O2 = C4H8O4 + AgBr =>
2 HBr + 2 AgC2H3O2 = C4H8O4 + 2 AgBr
FeS + Cu = CuS + Fe =>
FeS + Cu = CuS + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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