| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O5 + 4 C4H6O3 = C14H20O9 + 4 C2H4O2
Fe + HClO3 = Fe(ClO3)3 + Cl2 + H2O =>
10 Fe + 36 HClO3 = 10 Fe(ClO3)3 + 3 Cl2 + 18 H2O
C6H5Cl + O2 = CO + H2O + Cl2 =>
4 C6H5Cl + 17 O2 = 24 CO + 10 H2O + 2 Cl2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
CH3Br + KOH = CH3OH + KBr =>
CH3Br + KOH = CH3OH + KBr
Cl2(g) + KI(s) = I2(s) + KCl(s) =>
Cl2(g) + 2 KI(s) = I2(s) + 2 KCl(s)
C2H2(g) + O2(g) = CO2 + H2O(l) =>
2 C2H2(g) + 5 O2(g) = 4 CO2 + 2 H2O(l)
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
Mg + KOH = MgOH + K =>
Mg + KOH = MgOH + K
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
S2 + NaOH = Na2S + Na2SO3 + H2O =>
3 S2 + 12 NaOH = 4 Na2S + 2 Na2SO3 + 6 H2O
Al(OH)3 + (C2O4){2-} + H2C2O4 = [Al(C2O4)3]{3-} + H2O =>
2 Al(OH)3 + 3(C2O4){2-} + 3 H2C2O4 = 2[Al(C2O4)3]{3-} + 6 H2O
BaCo3 + HCl = BaCl2 + H2Co3 =>
BaCo3 + 2 HCl = BaCl2 + H2Co3
KMnO4 + H2SO4 + Fe2C2O4 = K2SO4 + MnSO4 + Fe2(SO4)3 + CO2 + H2O =>
6 KMnO4 + 24 H2SO4 + 5 Fe2C2O4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 CO2 + 24 H2O
Cu(NO3)2 + Al(SO4)3 = Cu(SO4)2 + Al(NO3)3 =>
3 Cu(NO3)2 + 2 Al(SO4)3 = 3 Cu(SO4)2 + 2 Al(NO3)3
Bi2O3 + NaBrO + NaOH = NaBiO3 + NaBr + H2O =>
Bi2O3 + 2 NaBrO + 2 NaOH = 2 NaBiO3 + 2 NaBr + H2O
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + H2O + Na2SO4 =>
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + H2O + Na2SO4
C2H3N + H2O + H{+} = C2H4O2 + NH4{+} =>
C2H3N + 2 H2O + H{+} = C2H4O2 + NH4{+}
MgCl2 + AlBr3 = AlCl3 + MgBr2 =>
3 MgCl2 + 2 AlBr3 = 2 AlCl3 + 3 MgBr2
[Co(NH3)5Cl]Cl2 + Na2S = Co2S3 + NH3 + NaCl =>
2[Co(NH3)5Cl]Cl2 + 3 Na2S = Co2S3 + 10 NH3 + 6 NaCl
MgH2O = Mg(H2O) =>
MgH2O = Mg(H2O)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2S + CH4 = CS2 + H2 =>
2 H2S + CH4 = CS2 + 4 H2
SrOHNo3 = SrOH + No3 =>
SrOHNo3 = SrOH + No3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca(CH3COO)2 + H2O = CH3COOH + Ca + OH =>
Ca(CH3COO)2 + 2 H2O = 2 CH3COOH + Ca + 2 OH
Na[Al(OH)4] + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
Na[Al(OH)4] + 4 HNO3 = NaNO3 + Al(NO3)3 + 4 H2O
Pb2(NO3)2 + KI = KNO3 + PbI =>
Pb2(NO3)2 + 2 KI = 2 KNO3 + 2 PbI
HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + 2 H2O(l)
PB(NO3)2PbCl2 = PBCl2Pb(NO3)2 =>
PB(NO3)2PbCl2 = PBCl2Pb(NO3)2
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl(g) =>
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl(g)
Al2O3(s) + OH(aq) + H2O(l) = Al(OH)4(aq) =>
Al2O3(s) + 2 OH(aq) + 3 H2O(l) = 2 Al(OH)4(aq)
C7H15OH = C6H13COH + H2 =>
C7H15OH = C6H13COH + H2
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
I2 + CaCl2 = CaI + Cl2 =>
I2 + 2 CaCl2 = 2 CaI + 2 Cl2
Mg{2+} + Ce{3+} = Ce{4+} + Mg =>
Mg{2+} + 2 Ce{3+} = 2 Ce{4+} + Mg
H2S + H2O = SO + H =>
H2S + H2O = SO + 4 H
Co(NO3)3 + Zn = ZnNO3 + Co =>
Co(NO3)3 + 3 Zn = 3 ZnNO3 + Co
CuSO4 + KI = K2(SO4)2 + CuI =>
2 CuSO4 + 2 KI = K2(SO4)2 + 2 CuI
Cr + Al2(SO4)3 = Al + Cr3(SO4)2 =>
9 Cr + 2 Al2(SO4)3 = 4 Al + 3 Cr3(SO4)2
Br{-}1 + MnO4 = MnO2 + BrO3{-}1 =>
2 Br{-}1 + 3 MnO4 = 3 MnO2 + 2 BrO3{-}1
MgO + HNO3 + H2O = Mg(NO3)2*2H2O =>
MgO + 2 HNO3 + H2O = Mg(NO3)2*2H2O
H2O + HCl(g) = H3O{+} + Cl{-} =>
H2O + HCl(g) = H3O{+} + Cl{-}
Ba(NO3)2 + KHSO4 = BaSO4 + K2SO4 + HNO3 =>
Ba(NO3)2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 HNO3
Li2O(s) + CO2(g) = Li2CO3 =>
Li2O(s) + CO2(g) = Li2CO3
CaCl2 + AgNO3 = AgNO3CaCl2 =>
CaCl2 + AgNO3 = AgNO3CaCl2
S1 + HNO3 = H2SO4 + NO2 + H2O =>
S1 + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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