| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu2 + O2 = 2 Cu2O
CrI3 + KOH + Cl2 = CrO4K + KIO4 + KCl + H2O =>
CrI3 + 32 KOH + 14 Cl2 = CrO4K + 3 KIO4 + 28 KCl + 16 H2O
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
MgSO4 + NH4Cl + Na2HPO4 = MgNH4PO4 + HCl + Na2SO4 =>
MgSO4 + NH4Cl + Na2HPO4 = MgNH4PO4 + HCl + Na2SO4
Zn + Fe(NH3)(SO4)2 = ZnSO4 + FeNH3 =>
2 Zn + Fe(NH3)(SO4)2 = 2 ZnSO4 + FeNH3
Cr(NO3)3 + NaOH + Br2 = Na2CrO4 + NaBr + NaNO3 + H2O =>
2 Cr(NO3)3 + 16 NaOH + 3 Br2 = 2 Na2CrO4 + 6 NaBr + 6 NaNO3 + 8 H2O
Al(OH)3 + H2SO4 = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 = 6 H2O + Al2(SO4)3
H2Co3 = Co2 + H =>
2 H2Co3 = 3 Co2 + 4 H
Cr + Cr2O3 = CrO =>
Cr + Cr2O3 = 3 CrO
H2S + SO2 = H2O + SO =>
H2S + 2 SO2 = H2O + 3 SO
CH3COOH + NH3HCO3 = CH3COONH4 + CO2 + H2O =>
9 CH3COOH + 8 NH3HCO3 = 8 CH3COONH4 + 10 CO2 + 6 H2O
H2Br + Ca(OH)2 = CaBr + H2O =>
H2Br + Ca(OH)2 = CaBr + 2 H2O
Pb(NO3)2H2S = PbSH2(NO3)2 =>
Pb(NO3)2H2S = PbSH2(NO3)2
CrF3 + NaOH = Cr2O3 + HF + NaF =>
2 CrF3 + 3 NaOH = Cr2O3 + 3 HF + 3 NaF
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
AgClO3 + SrI2 = AgI2 + SrClO3 =>
AgClO3 + SrI2 = AgI2 + SrClO3
V + O = VO =>
V + O = VO
CaBr2(s) = Ca(s) + Br2(g) =>
CaBr2(s) = Ca(s) + Br2(g)
HBr + H2O = HBrO + H3O =>
HBr + 3 H2O = HBrO + 2 H3O
CuCl2 + LiOH = LiCl2 + CuOH =>
CuCl2 + LiOH = LiCl2 + CuOH
C3H7COOH + Cl2 = C3H6ClCOOH + H2 =>
2 C3H7COOH + Cl2 = 2 C3H6ClCOOH + H2
CuSO4 + Cu(OH)2 = CuSO4*3Cu(OH)2 =>
CuSO4 + 3 Cu(OH)2 = CuSO4*3Cu(OH)2
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BF3(s) + H2O(l) = HF(l) + H3BO3(s) =>
BF3(s) + 3 H2O(l) = 3 HF(l) + H3BO3(s)
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
HNO3 + Mn(NO3)2 + PbO2 = H2O + HMnO4 + Pb(NO3)2 =>
6 HNO3 + 2 Mn(NO3)2 + 5 PbO2 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
H4P2O5 + Al(OH)3 = (P2O5)3Al4 + H2O =>
3 H4P2O5 + 4 Al(OH)3 = (P2O5)3Al4 + 12 H2O
NH4OH + NiCl2 = NH4Cl + Ni(OH)2 =>
2 NH4OH + NiCl2 = 2 NH4Cl + Ni(OH)2
PBS + H2O2 = H2O + PBSO4 =>
PBS + 4 H2O2 = 4 H2O + PBSO4
Mg + CO3 = MgCO3 =>
Mg + CO3 = MgCO3
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
(Si4)(H10) + (O2) = Si(O2) + (H2)O =>
2(Si4)(H10) + 13(O2) = 8 Si(O2) + 10(H2)O
ZnH2 + O2 = ZnO + H2O =>
ZnH2 + O2 = ZnO + H2O
Na + Cu2O = Na2O + Cu =>
2 Na + Cu2O = Na2O + 2 Cu
SiH4(g) + O2(g) = SiO2(g) + H2O(l) =>
SiH4(g) + 2 O2(g) = SiO2(g) + 2 H2O(l)
Fe + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 Fe + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
NaBr + HCl2 = NaCl + HBr2 =>
2 NaBr + HCl2 = 2 NaCl + HBr2
PCl3 = P + PCl5 =>
5 PCl3 = 2 P + 3 PCl5
Mg(No3)2 + KOH = Mg(OH)2 + KNo3 =>
Mg(No3)2 + 2 KOH = Mg(OH)2 + 2 KNo3
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Pt + H2S = Pt2S3 + H2 =>
2 Pt + 3 H2S = Pt2S3 + 3 H2
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O =>
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O
Al2(SO4)3 + AlCl3 = Al(SO4)3 + Al2Cl3 =>
Al2(SO4)3 + AlCl3 = Al(SO4)3 + Al2Cl3
K3PO4(aq) + MnCl2(aq) = K3Cl2(aq) + MnPO4(aq) =>
K3PO4(aq) + MnCl2(aq) = K3Cl2(aq) + MnPO4(aq)
CuSO4 + NaPO4 = Cu3PO4 + Na + SO4 =>
3 CuSO4 + NaPO4 = Cu3PO4 + Na + 3 SO4
V + O = V2O5 =>
2 V + 5 O = V2O5
MnO4{-} + S2{-} + H2O = Mn2{+} + S + OH{-} =>
2 MnO4{-} + 13 S2{-} + 8 H2O = Mn2{+} + 26 S + 16 OH{-}
Na2S + KI3 + OH = Na2S2O3 + KI + NaI + H2O =>
2 Na2S + KI3 + 6 OH = Na2S2O3 + KI + 2 NaI + 3 H2O
C3H7COOH + Mg = (C3H7COO)2Mg + H2 =>
2 C3H7COOH + Mg = (C3H7COO)2Mg + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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