| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2(q)
CuI + LiBr = CuBr + LiI =>
CuI + LiBr = CuBr + LiI
FeO + KClO3 + KOH = KFeO2 + KCl + H2O =>
6 FeO + KClO3 + 6 KOH = 6 KFeO2 + KCl + 3 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 H2O
HNO3 + H2S = H2(SO4) + NO + H2O =>
8 HNO3 + 3 H2S = 3 H2(SO4) + 8 NO + 4 H2O
Mo + NaOH + KNO3 = Na2MoO4 + KNO2 + H2O =>
Mo + 2 NaOH + 3 KNO3 = Na2MoO4 + 3 KNO2 + H2O
Be(OH)2 + Na2CO3 = BeCO3 + NaOH =>
Be(OH)2 + Na2CO3 = BeCO3 + 2 NaOH
AlCl3 + CH3CH3CO = CH3CH3AlCO{-} + Cl3{+} =>
AlCl3 + CH3CH3CO = CH3CH3AlCO{-} + Cl3{+}
C3H6(OH)2 = C3H6 + OH =>
C3H6(OH)2 = C3H6 + 2 OH
Pb + Zn(CH3COO)2 = PbCH3COO + Zn =>
2 Pb + Zn(CH3COO)2 = 2 PbCH3COO + Zn
FeSO4 + HCl + H2O2 = FeCl2 + H2O + SO4 =>
FeSO4 + 2 HCl + H2O2 = FeCl2 + 2 H2O + SO4
Mo2(SO4)3 + KI = MoI2 + I2 + K2SO4 =>
Mo2(SO4)3 + 6 KI = 2 MoI2 + I2 + 3 K2SO4
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
C7H14O = C7H12 + H2O =>
C7H14O = C7H12 + H2O
SO2 + ClO3{-} + H{+} = ClO2 + HSO4{-} =>
SO2 + 2 ClO3{-} + H{+} = 2 ClO2 + HSO4{-}
KHSO4 = K2S2O8 + H2 =>
2 KHSO4 = K2S2O8 + H2
PO4 + (NH4)2MoO4 = (NH4)3PO4 + MoO4 =>
2 PO4 + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 MoO4
ZnBr2 + Br2 = ZnBr3 =>
2 ZnBr2 + Br2 = 2 ZnBr3
C4H9OH + O2(g) = CO2(g) + H2O(g) =>
C4H9OH + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
Mg + H2O = Mg(OH) + H2 =>
2 Mg + 2 H2O = 2 Mg(OH) + H2
Mg3(PO4)2 + NaOH = Mg3OH + Na(PO4)2 =>
Mg3(PO4)2 + NaOH = Mg3OH + Na(PO4)2
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
Zn(NO3)2(aq) + NaCl(aq) = ZnCl2 + NaNO3 =>
Zn(NO3)2(aq) + 2 NaCl(aq) = ZnCl2 + 2 NaNO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
KCl + AlP = K3P + AlCl3 =>
3 KCl + AlP = K3P + AlCl3
Fe(s) + CO2(g) = FeO3(s) + CO(g) =>
Fe(s) + 3 CO2(g) = FeO3(s) + 3 CO(g)
Al3 + HCl = Al2Cl3 + H =>
2 Al3 + 9 HCl = 3 Al2Cl3 + 9 H
CoCl4{-2} + H2O = Co(H2O)6{+2} + Cl{-} =>
CoCl4{-2} + 6 H2O = Co(H2O)6{+2} + 4 Cl{-}
NaBr + HgNO3 = Hg2Br2 + NaNO3 =>
2 NaBr + 2 HgNO3 = Hg2Br2 + 2 NaNO3
AgO + H2SO4 = AgSO4 + H2O =>
AgO + H2SO4 = AgSO4 + H2O
KMnO4 + C6H12 = C6H12O2K + MnO2 =>
KMnO4 + C6H12 = C6H12O2K + MnO2
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
C6H5(CH3)2 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5(CH3)2 + 61 KMnO4 + 69 KOH = 8 C6H5COOK + 61 K2MnO4 + 53 H2O
Al + H2O + KNO3 + KOH = K[Al(OH)4] + NH3 =>
8 Al + 18 H2O + 3 KNO3 + 5 KOH = 8 K[Al(OH)4] + 3 NH3
C2H5COOH + OH{-} = H2O + C2H5COO{-} =>
C2H5COOH + OH{-} = H2O + C2H5COO{-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg3(PO4)2 + NaOH = Mg3OH + Na(PO4)2 =>
Mg3(PO4)2 + NaOH = Mg3OH + Na(PO4)2
PbCO3 = CO2 + PbO =>
PbCO3 = CO2 + PbO
FeSO4 + NaOH + Br2 = Fe(OH)3 + NaBr + Na2SO4 =>
2 FeSO4 + 6 NaOH + Br2 = 2 Fe(OH)3 + 2 NaBr + 2 Na2SO4
Au2O = Au + O2 =>
2 Au2O = 4 Au + O2
Mg3(PO4)2 + NaOH = Mg3OH + Na(PO4)2 =>
Mg3(PO4)2 + NaOH = Mg3OH + Na(PO4)2
BaO2 + Cr2(SO3)3 + NaOH = BaO + Na2CrO4 + Na2SO4 + H2O =>
6 BaO2 + Cr2(SO3)3 + 10 NaOH = 6 BaO + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
Mg(CN)2(aq) + HCl(aq) = HCN(s) + MgCl2(ac) =>
Mg(CN)2(aq) + 2 HCl(aq) = 2 HCN(s) + MgCl2(ac)
Co + KOH = CoK + OH =>
Co + KOH = CoK + OH
ZnBr2 + Br2 = ZnBr3 =>
2 ZnBr2 + Br2 = 2 ZnBr3
Cu(NO3) + NO2 + H2O = Cu + HNO3 =>
Cu(NO3) + NO2 + H2O = Cu + 2 HNO3
FeCl3 + Na2(SO4) = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 NaCl
H3PO4 + Al = AlPO4 + H2 =>
2 H3PO4 + 2 Al = 2 AlPO4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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