| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + H2O2 = PO2 + 2 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3O2H6 + O2 = CO2 + H2O =>
2 C3O2H6 + 7 O2 = 6 CO2 + 6 H2O
Cu + H2O4 = CuO4 + H2O =>
3 Cu + 4 H2O4 = 3 CuO4 + 4 H2O
AgNO3(aq) + CaCl2 = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2 = 2 AgCl(s) + Ca(NO3)2(aq)
P + Me = MeP =>
P + Me = MeP
SiCl4 + LiAlH4 = SiH4 + LiCl + AlCl3 =>
SiCl4 + LiAlH4 = SiH4 + LiCl + AlCl3
Fe + HNO3 = Fe(NO3)2 + NO2(g) + H2O =>
Fe + 4 HNO3 = Fe(NO3)2 + 2 NO2(g) + 2 H2O
SO2 + HNO2 = NO + H2SO4 =>
SO2 + 2 HNO2 = 2 NO + H2SO4
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Pb(SO4)2(aq) + AlCl3(aq) = Al2(SO4)3(aq) + PbCl4(s) =>
3 Pb(SO4)2(aq) + 4 AlCl3(aq) = 2 Al2(SO4)3(aq) + 3 PbCl4(s)
P + Me = MeP =>
P + Me = MeP
(CH3)2NH + HCl = [(CH3)2NH2]Cl =>
(CH3)2NH + HCl = [(CH3)2NH2]Cl
Ni(NO3)2 + AlBr3 = NiBr2 + Al(NO3)3 =>
3 Ni(NO3)2 + 2 AlBr3 = 3 NiBr2 + 2 Al(NO3)3
KNO3 + H2SO4 = K + HNO3 + HSO4 =>
KNO3 + H2SO4 = K + HNO3 + HSO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Fe + H2O = FeO2H2 + H2 =>
Fe + 2 H2O = FeO2H2 + H2
K2(C2O4)H2O + H2SO4 = K2SO4 + (COOH)2H2O =>
K2(C2O4)H2O + H2SO4 = K2SO4 + (COOH)2H2O
Pb + KOH = PbOH + K =>
Pb + KOH = PbOH + K
KHS + Cl2 = KCl + HCl + S =>
KHS + Cl2 = KCl + HCl + S
ZnCl2 + Sn = SnCl2 + Zn =>
ZnCl2 + Sn = SnCl2 + Zn
LiH + Cl2 = LiCl + H2 =>
2 LiH + Cl2 = 2 LiCl + H2
Pb(NO3)2K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2K2CrO4 = PbCrO4 + 2 KNO3
C6H5COOH + KOH = C6H6 + K2CO3 + H2O =>
C6H5COOH + 2 KOH = C6H6 + K2CO3 + H2O
MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg
Sr(OH){2} + FeCl{3} = SrCl{2} + Fe(OH){3} =>
Sr(OH){2} + FeCl{3} = SrCl{2} + Fe(OH){3}
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
KNO3(aq) + MgSO4(aq) = K2SO4 + Mg(NO3)2 =>
2 KNO3(aq) + MgSO4(aq) = K2SO4 + Mg(NO3)2
Ni2S3 + O2 = Ni + SO2 =>
Ni2S3 + 3 O2 = 2 Ni + 3 SO2
NH4OH + Mg(NO3)2 = Mg(OH)2 + NH4NO3 =>
2 NH4OH + Mg(NO3)2 = Mg(OH)2 + 2 NH4NO3
MgOCO2 = MgCO3 =>
MgOCO2 = MgCO3
C9H10O2 + O2 = CO2 + H2O =>
2 C9H10O2 + 21 O2 = 18 CO2 + 10 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeSH2SeO3 = FeSSeH2O3 =>
FeSH2SeO3 = FeSSeH2O3
KCl + SnI4 = KI + SnCl4 =>
4 KCl + SnI4 = 4 KI + SnCl4
Li + HOH = LiHO + H2 =>
2 Li + 2 HOH = 2 LiHO + H2
H3PO4 + Be(OH)2 = BeHPO4 + H2O =>
H3PO4 + Be(OH)2 = BeHPO4 + 2 H2O
BCl3 + Na2S + H2O = Na2B4O7 + H2S + NaCl =>
4 BCl3 + 7 Na2S + 7 H2O = Na2B4O7 + 7 H2S + 12 NaCl
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
MnO4{-} + SCN{-} + H{+} = Mn{2+} + HSO4{-} + NO3{-} + CO2(g) + H2O =>
16 MnO4{-} + 5 SCN{-} + 43 H{+} = 16 Mn{2+} + 5 HSO4{-} + 5 NO3{-} + 5 CO2(g) + 19 H2O
Mg(NO3)2 + Mn(NO3)2 + C12H22O11 = MgMn2O4 + N2 + CO2 + H2O =>
12 Mg(NO3)2 + 24 Mn(NO3)2 + 7 C12H22O11 = 12 MgMn2O4 + 36 N2 + 84 CO2 + 77 H2O
Fe2(SO4)LiOH = Fe2(OH)Li(SO4) =>
Fe2(SO4)LiOH = Fe2(OH)Li(SO4)
BrO2{-} + OH{-} + N2O4 = BrO3{-} + H2O + NO2{-} =>
BrO2{-} + 2 OH{-} + N2O4 = BrO3{-} + H2O + 2 NO2{-}
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
K2SO3 + H3PO4 = K3PO4 + H2SO3 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SO3
Mn + H2O = Mn(OH)5 + H2 =>
2 Mn + 10 H2O = 2 Mn(OH)5 + 5 H2
Ni(NO3)2(aq) + NaCO3(aq) = NiCO3(s) + Na(NO3)2(aq) =>
Ni(NO3)2(aq) + NaCO3(aq) = NiCO3(s) + Na(NO3)2(aq)
AgF + CoCl3 = AgCl + CoF3 =>
3 AgF + CoCl3 = 3 AgCl + CoF3
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
Bi2 = Bi =>
Bi2 = 2 Bi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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