| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
AgNO3(aq) + MgCl(aq) = AgCl(s) + MgNO3(aq) =>
AgNO3(aq) + MgCl(aq) = AgCl(s) + MgNO3(aq)
HgCl2 + MgO = MgCl2 + HgO =>
HgCl2 + MgO = MgCl2 + HgO
PtO2 + H2O = Pt(HO)4 =>
PtO2 + 2 H2O = Pt(HO)4
MnCl2 + Br2 + KOH = K2MnO4 + KCl + KBr + H2O =>
MnCl2 + 2 Br2 + 8 KOH = K2MnO4 + 2 KCl + 4 KBr + 4 H2O
HCl + NH4F = HF + NH4Cl =>
HCl + NH4F = HF + NH4Cl
H2SO4 + BeO = BeSO4 + H2O =>
H2SO4 + BeO = BeSO4 + H2O
Fe{2+} + H{+} + MnO4{-} = Fe{3+} + H2O + Mn{2+} =>
5 Fe{2+} + 8 H{+} + MnO4{-} = 5 Fe{3+} + 4 H2O + Mn{2+}
HBr2 + Hg = H2 + HgBr2 =>
2 HBr2 + 2 Hg = H2 + 2 HgBr2
KMnO4 + K4[Fe(CN)6] + NaOH = K3[Fe(CN)6] + Na3MnO4 + KOH =>
KMnO4 + 2 K4[Fe(CN)6] + 3 NaOH = 2 K3[Fe(CN)6] + Na3MnO4 + 3 KOH
Na2CO3 + Fe2O3 + Cr2O3 + MnO4 = Na3FeCrMnO6 + CO2 + O2 =>
6 Na2CO3 + 2 Fe2O3 + 2 Cr2O3 + 4 MnO4 = 4 Na3FeCrMnO6 + 6 CO2 + 5 O2
Na3[Cr(OH)6] + SO2 = Na2SO3 + Cr(OH)3 + H2O =>
2 Na3[Cr(OH)6] + 3 SO2 = 3 Na2SO3 + 2 Cr(OH)3 + 3 H2O
CH83 + O2 = CO2 + H2O =>
4 CH83 + 87 O2 = 4 CO2 + 166 H2O
Mg + H2PO4 = Mg2(PO4)3 + H2 =>
2 Mg + 3 H2PO4 = Mg2(PO4)3 + 3 H2
O2 + H2O + Si = H2SiO3 =>
O2 + H2O + Si = H2SiO3
NH4 + ClO2 = NH4ClO2 =>
NH4 + ClO2 = NH4ClO2
Al2(SO3)3 + V2(CO4)5 = Al2(CO4)3 + V2(SO3)5 =>
5 Al2(SO3)3 + 3 V2(CO4)5 = 5 Al2(CO4)3 + 3 V2(SO3)5
S8 + Na2SO3 + H2O1 = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O1 = 8 Na2S2O3*5H2O
Si + NaOH = NaSi + OH =>
Si + NaOH = NaSi + OH
KOH + NH4CI = KCI + NH4OH =>
KOH + NH4CI = KCI + NH4OH
H2S + C = CS + H2 =>
H2S + C = CS + H2
Ag2(CO3) = Ag2O + CO2 =>
Ag2(CO3) = Ag2O + CO2
Na = Na20 =>
20 Na = Na20
C12H22OH11 + O2 = CO2 + H2O =>
4 C12H22OH11 + 79 O2 = 48 CO2 + 66 H2O
Cu + KBr = CuBr + K =>
Cu + KBr = CuBr + K
KMnO4 + CrCl2 + H2SO4 + H2O = MnSO4 + K2SO4 + H2Cr2O7 + HCl =>
8 KMnO4 + 10 CrCl2 + 12 H2SO4 + 3 H2O = 8 MnSO4 + 4 K2SO4 + 5 H2Cr2O7 + 20 HCl
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Ti + OH = TiOH =>
Ti + OH = TiOH
NaOH + CH3OOH = CH3COONa + H2O =>
NaOH + 2 CH3OOH = CH3COONa + 3 H2O
CH3ONa = CH3O + Na =>
CH3ONa = CH3O + Na
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
HN2OOH + NaOH = NH2OONa =>
HN2OOH + 2 NaOH = 2 NH2OONa
Fe2O2 + H2SO4 = FeSO4 + H2O =>
Fe2O2 + 2 H2SO4 = 2 FeSO4 + 2 H2O
Cl + NaOH = NaCl + NaHClO3 + H2O =>
5 Cl + 5 NaOH = 4 NaCl + NaHClO3 + 2 H2O
NaOH(aq) + FeCl3(aq) = NaCl(aq) + Fe(OH)3(aq) =>
3 NaOH(aq) + FeCl3(aq) = 3 NaCl(aq) + Fe(OH)3(aq)
CuPO4 + AgNO2 = AgPO4 + CuNO2 =>
CuPO4 + AgNO2 = AgPO4 + CuNO2
NaHCO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
2 NaHCO3 + H2SO3 = Na2SO3 + 2 CO2 + 2 H2O
MnO4{-} + SO3{2-} + H2O = Mn{2+} + OH{-} + SO4{2-} =>
2 MnO4{-} + 5 SO3{2-} + 3 H2O = 2 Mn{2+} + 6 OH{-} + 5 SO4{2-}
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
CaCl2 + H2O = Ca(OH)2 + ClH =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 ClH
MgF2 + Na2S = MgS + NaF =>
MgF2 + Na2S = MgS + 2 NaF
Rf9 + C2 = Rf4C3 =>
8 Rf9 + 27 C2 = 18 Rf4C3
KIO3 + K4[Fe(CN)6] + H2SO4 = K3[Fe(CN)6] + I2 + K2SO4 + H2O =>
2 KIO3 + 10 K4[Fe(CN)6] + 6 H2SO4 = 10 K3[Fe(CN)6] + I2 + 6 K2SO4 + 6 H2O
NbCl5 + NaOH = NaNbO3 + NaCl + H2O =>
NbCl5 + 6 NaOH = NaNbO3 + 5 NaCl + 3 H2O
In + I = InI =>
In + I = InI
HBrO4 + Ca = Ca(BrO4)2 + H2 =>
2 HBrO4 + Ca = Ca(BrO4)2 + H2
FeCl3 + K2CrO4 = Fe2(CrO4)3 + KCl =>
2 FeCl3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KCl
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
K2S + CuSO4 = K2SO4 + Cu2S2 =>
2 K2S + 2 CuSO4 = 2 K2SO4 + Cu2S2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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