| Équations équilibrées la veille |
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI
NbCl4 + H2O = NbO2 + HCl =>
NbCl4 + 2 H2O = NbO2 + 4 HCl
Na + HBr = NaH + Br =>
Na + HBr = NaH + Br
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
ZnCl2 + Na2SO4 = ZnSO4 + NaCl =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 NaCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 Na2SO4 + 5 H2O
SnS2(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
CH3CH2CH2CH2Br + NH3 = CH3CH2CH2CH2NH2 + NH4Br =>
CH3CH2CH2CH2Br + 2 NH3 = CH3CH2CH2CH2NH2 + NH4Br
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Li + Au3Cl = LiCl + Au =>
Li + Au3Cl = LiCl + 3 Au
Fe + Cd(NO3)2 = Fe(NO3)2 + Cd =>
Fe + Cd(NO3)2 = Fe(NO3)2 + Cd
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
HMnO4 + RbOH = H2O + RbMnO4 =>
HMnO4 + RbOH = H2O + RbMnO4
As + Cl2 = As2Cl3 =>
4 As + 3 Cl2 = 2 As2Cl3
C36H74 + O2 = CO2 + H2O =>
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
PtCl2 + XeF2 = PtF6 + ClF + Xe =>
PtCl2 + 4 XeF2 = PtF6 + 2 ClF + 4 Xe
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgCl2 + OH = Mg(OH)2 + Cl2 =>
MgCl2 + 2 OH = Mg(OH)2 + Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
F2 + Ca(OH)2 = OF2 + H2O + CaF2 =>
2 F2 + Ca(OH)2 = OF2 + H2O + CaF2
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
CaF2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KF(aq) =>
3 CaF2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KF(aq)
PbO + Na = NaO + Pb =>
PbO + Na = NaO + Pb
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaF + Br2 = NaBr2 + F2 =>
2 NaF + 2 Br2 = 2 NaBr2 + F2
Mn{2+} + HOCl + H2O = MnO2 + Cl{-} + H{+} =>
Mn{2+} + HOCl + H2O = MnO2 + Cl{-} + 3 H{+}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO3Na2S = H2SNa2SO3 =>
H2SO3Na2S = H2SNa2SO3
Ag + CrO4 = Ag2CrO4 =>
2 Ag + CrO4 = Ag2CrO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Cr(OH)3 + BaCl2 = CrCl3 + Ba(OH)2 =>
2 Cr(OH)3 + 3 BaCl2 = 2 CrCl3 + 3 Ba(OH)2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cl2O + H2O = Cl2OH2O =>
Cl2O + H2O = Cl2OH2O
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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