| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + CuSO4 = NH4OHCuSO4
Li2O + Fe2O3 = LiO + Fe =>
3 Li2O + Fe2O3 = 6 LiO + 2 Fe
Ag2SO4 + NaNO3 = AgNO3 + SO4Na2 =>
Ag2SO4 + 2 NaNO3 = 2 AgNO3 + SO4Na2
KCl + CH3COOH + NaNO2 = Cl2 + NO + CH3COONa + CH3COOK + H2O =>
2 KCl + 4 CH3COOH + 2 NaNO2 = Cl2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
Na + P + O = Na3PO4 =>
3 Na + P + 4 O = Na3PO4
NaCl + Mg(NO3)2 = MgCl2 + NaNO3 =>
2 NaCl + Mg(NO3)2 = MgCl2 + 2 NaNO3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O(l) =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O(l)
IO3{-} + AsO3{-3} = I{-} + AsO4{-3} =>
IO3{-} + 3 AsO3{-3} = I{-} + 3 AsO4{-3}
HNO2 + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO2 + H2 =>
10 HNO2 + 2 KMnO4 + 3 H2SO4 = 10 HNO3 + 2 MnSO4 + K2SO2 + 3 H2
FeO3 + Na2S2O3 = FeO + FeSO4 + Na2SO4 =>
2 FeO3 + Na2S2O3 = FeO + FeSO4 + Na2SO4
H2SO4 + KMnO4 + NaC2O4 = H2O + CO2 + K2SO4 + Na2SO4 + MnSO4 =>
8 H2SO4 + 2 KMnO4 + 10 NaC2O4 = 8 H2O + 20 CO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4
NO2 + H2O + Cu = Cu(NO3)2 + H2 =>
2 NO2 + 2 H2O + Cu = Cu(NO3)2 + 2 H2
Ni(Cl)2 + CH3OH = Ni(OH)2 + CH3Cl =>
Ni(Cl)2 + 2 CH3OH = Ni(OH)2 + 2 CH3Cl
Ti + H2SO4 = TiO2 + SO2 + H2O =>
Ti + 2 H2SO4 = TiO2 + 2 SO2 + 2 H2O
Pb{2+} + OH{-} = PbO2{2-} + H{+} =>
Pb{2+} + 2 OH{-} = PbO2{2-} + 2 H{+}
CrCl2 + H2O = CrOHCl + HCl =>
CrCl2 + H2O = CrOHCl + HCl
Cu + Cu(NO3)2 = Cu2(NO3)2 =>
Cu + Cu(NO3)2 = Cu2(NO3)2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CrCl2 + H2O2 + NaOH = NaCl + NaCrO4 + H2O =>
2 CrCl2 + 5 H2O2 + 6 NaOH = 4 NaCl + 2 NaCrO4 + 8 H2O
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
Mg + NiCl2 = MgCl2 + Ni =>
Mg + NiCl2 = MgCl2 + Ni
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
N2H4 + CuSO4 + LiOH = Cu + N2 + Li2SO4 + H2O =>
N2H4 + 2 CuSO4 + 4 LiOH = 2 Cu + N2 + 2 Li2SO4 + 4 H2O
K2Cr2O7 + H2O + AgF = KOH + F2 + Cr(OH)3 + AgOH =>
K2Cr2O7 + 7 H2O + 6 AgF = 2 KOH + 3 F2 + 2 Cr(OH)3 + 6 AgOH
Cr2(SO4)3 + KBrO3 + KOH = KCrO4 + KBr + K2SO4 + H2O =>
3 Cr2(SO4)3 + 4 KBrO3 + 24 KOH = 6 KCrO4 + 4 KBr + 9 K2SO4 + 12 H2O
ScCl3 + K2CO3 = ScCO3 + K2Cl3 =>
ScCl3 + K2CO3 = ScCO3 + K2Cl3
NH3 + Na2CO3 = Na(NH3) + CO3 =>
2 NH3 + Na2CO3 = 2 Na(NH3) + CO3
Pb4 + Cl12 = Pb2Cl3 =>
2 Pb4 + Cl12 = 4 Pb2Cl3
Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al
NaI + Cu = CuI2 + Na =>
2 NaI + Cu = CuI2 + 2 Na
Cr(OH)3(s) + HClO4(aq) = Cr(ClO4)3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HClO4(aq) = Cr(ClO4)3(aq) + 3 H2O(l)
NpO2(NO3) + HNO3 = NpO2(NO3)2 + HNO2 + H2O =>
2 NpO2(NO3) + 3 HNO3 = 2 NpO2(NO3)2 + HNO2 + H2O
S2O3{2-} + MnO4 + H{+} = SO4{2-} + Mn{2+} + H2O =>
3 S2O3{2-} + 4 MnO4 + 2 H{+} = 6 SO4{2-} + 4 Mn{2+} + H2O
KHSO4 + SiO2 = K2SiO3 + H + S + O =>
2 KHSO4 + SiO2 = K2SiO3 + 2 H + 2 S + 7 O
COCl + NaOH = COOH + NaCl =>
COCl + NaOH = COOH + NaCl
AlCl3 + Cl2 + NaOH = Na2AlO4 + NaCl + H2O =>
2 AlCl3 + 3 Cl2 + 16 NaOH = 2 Na2AlO4 + 12 NaCl + 8 H2O
NH3 + H2O + FeCl2 = NH4Cl + Fe(OH)2 =>
2 NH3 + 2 H2O + FeCl2 = 2 NH4Cl + Fe(OH)2
ZnCl2 + Zn(H2PO4)2 = Zn3(PO4)2 + HCl =>
2 ZnCl2 + Zn(H2PO4)2 = Zn3(PO4)2 + 4 HCl
Mg(OH)2 + O2 = MgO2 + H2O =>
2 Mg(OH)2 + O2 = 2 MgO2 + 2 H2O
Ba + S6 = BaS =>
6 Ba + S6 = 6 BaS
Pb(NO3)2(aq) + KI(aq) = K(NO3)2(s) + PbI(aq) =>
Pb(NO3)2(aq) + KI(aq) = K(NO3)2(s) + PbI(aq)
NH2CI = NH3 + N2 + HCI =>
3 NH2CI = NH3 + N2 + 3 HCI
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Ca(BrO3)2 + H2O = Ca(OH)2 + HBrO3 =>
Ca(BrO3)2 + 2 H2O = Ca(OH)2 + 2 HBrO3
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
KOHMgSO4 = KSO4MgOH =>
KOHMgSO4 = KSO4MgOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
IrO2 + NaOH = NaIrO2 + H2O + O2 =>
4 IrO2 + 4 NaOH = 4 NaIrO2 + 2 H2O + O2
KMnO4 + CuC2O4 = Cu(MnO4)2 + K2C2O4 =>
2 KMnO4 + CuC2O4 = Cu(MnO4)2 + K2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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