| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2(g) + 3 H2(g) = 2 NH3(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KCI + Li = LiCI + K =>
KCI + Li = LiCI + K
KNO3(aq) + MgI2(aq) = KI + Mg(NO3)2 =>
2 KNO3(aq) + MgI2(aq) = 2 KI + Mg(NO3)2
NaHCO3 = Na + CO3 + H2O + CO2 =>
2 NaHCO3 = 2 Na + CO3 + H2O + CO2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
H2S + Cl2 = HCl + S8HCl =>
8 H2S + 8 Cl2 = 15 HCl + S8HCl
NaOH + Cl2O3 = NaClO2 + H2O =>
2 NaOH + Cl2O3 = 2 NaClO2 + H2O
H2O + C2H4O2 + SO4{-} = H2S + H2CO3{-} + H{+} =>
4 H2O + 3 C2H4O2 + 2 SO4{-} = 2 H2S + 6 H2CO3{-} + 4 H{+}
V2O5(s) + Ca(s) = CaO(s) + V(s) =>
V2O5(s) + 5 Ca(s) = 5 CaO(s) + 2 V(s)
Mn(NO3)2 + H2SO4 = MnSO4 + HNO3 =>
Mn(NO3)2 + H2SO4 = MnSO4 + 2 HNO3
(AuO)3 = AuO =>
(AuO)3 = 3 AuO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SnO3 + KOH = K2SnO3 + H2O =>
H2SnO3 + 2 KOH = K2SnO3 + 2 H2O
NaC2H3O2 + Al2O3 = Al(C2H3O2)3 + Na2O =>
6 NaC2H3O2 + Al2O3 = 2 Al(C2H3O2)3 + 3 Na2O
AgNO3(aq) + Li2CrO4(aq) = Ag2CrO4 + LiNO3 =>
2 AgNO3(aq) + Li2CrO4(aq) = Ag2CrO4 + 2 LiNO3
MgSO4 + CaIO2 = MgIO2 + CaSO4 =>
MgSO4 + CaIO2 = MgIO2 + CaSO4
Zn(s) + P4(s) = P4Zn(s) =>
Zn(s) + P4(s) = P4Zn(s)
Fe + H2SO4 + CuCl2 = FeH2Cu + Cl2SO4 =>
Fe + H2SO4 + CuCl2 = FeH2Cu + Cl2SO4
PbNO3 + CaF2 = PbF + Ca(NO3)2 =>
2 PbNO3 + CaF2 = 2 PbF + Ca(NO3)2
CuO(s) + C(s) = Cu(s) + CO2(g) =>
2 CuO(s) + C(s) = 2 Cu(s) + CO2(g)
Sn(s) + HNO3(aq) = SnNO3(aq) + H2O(l) + NO2(g) =>
Sn(s) + 2 HNO3(aq) = SnNO3(aq) + H2O(l) + NO2(g)
PbSO3 = PbSO4 + PbS =>
4 PbSO3 = 3 PbSO4 + PbS
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
MnO4{-} + H{+} + Cl{-}� = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 32 H{+} + 26 Cl{-}� = 2 Mn2{+} + 13 Cl2 + 16 H2O
CO = C + O =>
CO = C + O
Na2(SiO3) + Ca(OH)2 = CaSiO3 + NaOH =>
Na2(SiO3) + Ca(OH)2 = CaSiO3 + 2 NaOH
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
BaCl2 + KI = BaI2 + KCl =>
BaCl2 + 2 KI = BaI2 + 2 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCl2 + KI = BaI2 + KCl =>
BaCl2 + 2 KI = BaI2 + 2 KCl
Si2O4 + H2O = H2Si2O5 =>
Si2O4 + H2O = H2Si2O5
MoS3 = MoS2 + S =>
MoS3 = MoS2 + S
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeO2 + H2O = Fe(OH)3 + O =>
2 FeO2 + 3 H2O = 2 Fe(OH)3 + O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g) =>
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g)
(NH4)2CO3 + HCl = (NH4)CO3 + NH4HCl =>
(NH4)2CO3 + HCl = (NH4)CO3 + NH4HCl
SO2 + Cu(NO3)2 = CuSO4 + NO2 =>
SO2 + Cu(NO3)2 = CuSO4 + 2 NO2
Sc(OH)3 = Sc3 + OH =>
3 Sc(OH)3 = Sc3 + 9 OH
H2S + Na2 = Na2S + H2 =>
H2S + Na2 = Na2S + H2
HgNO3 + NaCl = HgCl + NaNO3 =>
HgNO3 + NaCl = HgCl + NaNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + CO3 = CaO + CO2 =>
Ca + CO3 = CaO + CO2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
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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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