| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
Cu(NO3)2 + OH = Cu(OH)2 + NO3 =>
Cu(NO3)2 + 2 OH = Cu(OH)2 + 2 NO3
CuCl2 + Ni = NiCl2 + Cu =>
CuCl2 + Ni = NiCl2 + Cu
AlO3H3 = Al2O3 + H2O =>
2 AlO3H3 = Al2O3 + 3 H2O
(NH4)2S + TnCl4 = (NH4)Cl + TnS2 =>
2(NH4)2S + TnCl4 = 4(NH4)Cl + TnS2
C6H5COOH + NaBH4 + H2O = C6H5CH(OH)CH3 + NaB(OH)4 =>
8 C6H5COOH + 5 NaBH4 + 11 H2O = 7 C6H5CH(OH)CH3 + 5 NaB(OH)4
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
CrCl2 + O2 + KOH + H2O = K[Cr(OH)4] + KCl =>
4 CrCl2 + O2 + 12 KOH + 2 H2O = 4 K[Cr(OH)4] + 8 KCl
FeCl2H8O4 + FeCl3H12O6 + NH3 = Fe3O4 + NH4Cl + H2O =>
FeCl2H8O4 + 2 FeCl3H12O6 + 8 NH3 = Fe3O4 + 8 NH4Cl + 12 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
MnO4{-} + S{2-} = Mn{2-} + SO4{-} =>
MnO4{-} + S{2-} = Mn{2-} + SO4{-}
NaCl + KH2SbO4 = NaH2SbO4 + KCl =>
NaCl + KH2SbO4 = NaH2SbO4 + KCl
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
KMnO4 + PH3 + H2SO4 = H3PO4 + Mn + K2SO4 + H2O =>
8 KMnO4 + 7 PH3 + 4 H2SO4 = 7 H3PO4 + 8 Mn + 4 K2SO4 + 4 H2O
Ca(OH)2 + K = CaOH2 + K2O =>
Ca(OH)2 + 2 K = CaOH2 + K2O
ZnSO4 + H2O = H2SO4 + (ZnOH)2SO4 =>
2 ZnSO4 + 2 H2O = H2SO4 + (ZnOH)2SO4
CH3COOH + H2O2 + Cu = Cu(CH3COO)2 + H2O =>
2 CH3COOH + H2O2 + Cu = Cu(CH3COO)2 + 2 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
NaClO + H2O = NaClO3 + H =>
NaClO + 2 H2O = NaClO3 + 4 H
Pb(C2H3O2) + KI = PbI + KC2H3O2 =>
Pb(C2H3O2) + KI = PbI + KC2H3O2
Ba(s) + O2(g) = BaO(s) =>
2 Ba(s) + O2(g) = 2 BaO(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P2O5 + C = P + CO =>
P2O5 + 5 C = 2 P + 5 CO
Ba(OH)2 + H2S = (BaOH)2S + H2O =>
2 Ba(OH)2 + H2S = (BaOH)2S + 2 H2O
Co2 + CaCl2 = CaCo3 + Cl =>
3 Co2 + 2 CaCl2 = 2 CaCo3 + 4 Cl
CrNO3 + K2CrO4 = Cr2CrO4 + KNO3 =>
2 CrNO3 + K2CrO4 = Cr2CrO4 + 2 KNO3
MgSO4 + BaCl2 = Mg(Cl)2 + BaSO4 =>
MgSO4 + BaCl2 = Mg(Cl)2 + BaSO4
C7H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C7H14(g) + 21 O2(g) = 14 CO2(g) + 14 H2O(g)
*KClO3 = *KCl + O2 =>
2*KClO3 = 2*KCl + 3 O2
M2CO3 + SrCl2 = SrCO3 + MCl =>
M2CO3 + SrCl2 = SrCO3 + 2 MCl
[Co(NH3)6]Cl2 + O2 = [(NH3)5Co(O2)Co(NH3)5]Cl4 + NH3 =>
2[Co(NH3)6]Cl2 + O2 = [(NH3)5Co(O2)Co(NH3)5]Cl4 + 2 NH3
H2CrO4 + NaOH = H2O + O2 + NaCr =>
4 H2CrO4 + 4 NaOH = 6 H2O + 7 O2 + 4 NaCr
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2SiF6 + CaCO3 + H2O = CaF2 + SiO2 + H2CO3 =>
H2SiF6 + 3 CaCO3 + 2 H2O = 3 CaF2 + SiO2 + 3 H2CO3
Cl + NaI = I(NaCl) =>
Cl + NaI = I(NaCl)
CO + H2O = CH3O + O2 =>
4 CO + 6 H2O = 4 CH3O + 3 O2
Cl2 + P2O3 + NaOH = Na3PO4 + NaCl + H2O =>
2 Cl2 + P2O3 + 10 NaOH = 2 Na3PO4 + 4 NaCl + 5 H2O
NaBr + Al = AlBr + Na =>
NaBr + Al = AlBr + Na
NaOH + H = Na + H2O =>
NaOH + H = Na + H2O
C4H8 + HCl = C4H9Cl =>
C4H8 + HCl = C4H9Cl
Al + Br = Al2Br6 =>
2 Al + 6 Br = Al2Br6
Me + H2SO4 = Me2(SO4)3 + SO2 + H2O =>
2 Me + 6 H2SO4 = Me2(SO4)3 + 3 SO2 + 6 H2O
HN2NNH2 + IO + Cl = ICl + N2 + H2O =>
2 HN2NNH2 + 3 IO + 3 Cl = 3 ICl + 4 N2 + 3 H2O
Cu(SO4) + NaOH = Cu(OH)2 + Na2SO4 =>
Cu(SO4) + 2 NaOH = Cu(OH)2 + Na2SO4
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
CH3COOC2H5 + H2SO4 = CH3COO + H2O + SO2 =>
CH3COOC2H5 + 3 H2SO4 = 2 CH3COO + 4 H2O + 3 SO2
Fe2S + HCl = H2S + FeCl =>
Fe2S + 2 HCl = H2S + 2 FeCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CuOH + CH3COOH = CH3COOCu + H2O =>
CuOH + CH3COOH = CH3COOCu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
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