| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO3 + 6 Fe(OH)2 = 2 Cr(OH)3 + 3 Fe2O3 + 3 H2O
(NH4)6Mo7O24*4H2O = MoO3 + NH3 + H2O =>
(NH4)6Mo7O24*4H2O = 7 MoO3 + 6 NH3 + 7 H2O
MnSO4(aq) + Na3PO4(aq) = Na2SO4(aq) + Mn3(PO4)2 =>
3 MnSO4(aq) + 2 Na3PO4(aq) = 3 Na2SO4(aq) + Mn3(PO4)2
Br2 + O2 = Br2(O3)2 =>
Br2 + 3 O2 = Br2(O3)2
H2O + VO = V + OH =>
H2O + VO = V + 2 OH
Sn(NO3)2 + Fe(NO3)3 = Sn(NO3)3 + Fe(NO3)2 =>
Sn(NO3)2 + Fe(NO3)3 = Sn(NO3)3 + Fe(NO3)2
MnSO4(aq) + Na3PO4(aq) = Mn3(PO4)2(s) + Na2SO4(aq) =>
3 MnSO4(aq) + 2 Na3PO4(aq) = Mn3(PO4)2(s) + 3 Na2SO4(aq)
MnSO4(aq) + Na3PO4(aq) = Mn3(PO4)2(aq) + Na2SO4 =>
3 MnSO4(aq) + 2 Na3PO4(aq) = Mn3(PO4)2(aq) + 3 Na2SO4
CuSO4 + NaHSO3 + H2O = Cu2SO4 + NaHSO4 + H2SO4 =>
2 CuSO4 + NaHSO3 + H2O = Cu2SO4 + NaHSO4 + H2SO4
Na3PO4 + CUSO4 = Na3SO4 + CUPO4 =>
Na3PO4 + CUSO4 = Na3SO4 + CUPO4
MnSO4(aq) + Na3PO4(aq) = Mn3(PO4)2 + Na2SO4 =>
3 MnSO4(aq) + 2 Na3PO4(aq) = Mn3(PO4)2 + 3 Na2SO4
(NH4)2SO4 + Na(OH) = NH3 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 Na(OH) = 2 NH3 + Na2SO4 + 2 H2O
Pb + MgSO4 = Pb(SO4)2 + Mg =>
Pb + 2 MgSO4 = Pb(SO4)2 + 2 Mg
C3H6 + KMnO4 = C3H6KMnO4 =>
C3H6 + KMnO4 = C3H6KMnO4
CO2 + H2O + Br2 = C2H3O2Br + O2 =>
8 CO2 + 6 H2O + 2 Br2 = 4 C2H3O2Br + 7 O2
(NH4)2SO4(aq) + NaCl(aq) = (NH4)Cl(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2(NH4)Cl(aq) + Na2SO4(aq)
C5H10O + NaBH4 = C5H12O + NaBH2 =>
C5H10O + NaBH4 = C5H12O + NaBH2
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + Sr(PO4)2 + K3PO4 + H2O =>
5 SrCl2 + 6 KMnO4 + 16 H3PO4 = 5 Cl2 + 2 Mn3(PO4)2 + 5 Sr(PO4)2 + 2 K3PO4 + 24 H2O
H3P + Al(OH)3 = HOH + AlP =>
H3P + Al(OH)3 = 3 HOH + AlP
FeCl3(aq) + Li2S(aq) = FeS(aq) + Li2Cl3(aq) =>
FeCl3(aq) + Li2S(aq) = FeS(aq) + Li2Cl3(aq)
C2H5Cl + O2 = CO2 + H2O + HCl =>
C2H5Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
K(s) + Br(l) = KBr(s) =>
K(s) + Br(l) = KBr(s)
MgO + N = Mg + NO3 =>
3 MgO + N = 3 Mg + NO3
HCl + Co(NO3)2 = CoCl4 + H2 + NO3 =>
4 HCl + Co(NO3)2 = CoCl4 + 2 H2 + 2 NO3
Cu(NO3)2(aq) + Na2Co3(aq) = CuCo3(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2Co3(aq) = CuCo3(s) + 2 NaNO3(aq)
AgNO3 + HI = AgHI + NO3 =>
AgNO3 + HI = AgHI + NO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
LiCl + Ag(NO3) = LiNO3 + AgCl =>
LiCl + Ag(NO3) = LiNO3 + AgCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3OH + Zn = CH3ZnOH =>
CH3OH + Zn = CH3ZnOH
MnSO4(aq) + Na3PO4(aq) = Na2SO4(aq) + Mn3(PO4)2 =>
3 MnSO4(aq) + 2 Na3PO4(aq) = 3 Na2SO4(aq) + Mn3(PO4)2
H2(g) = H(g) =>
H2(g) = 2 H(g)
Fe + AuS = FeAuS =>
Fe + AuS = FeAuS
NaC2H3O2 + H2O + CO2 = C2H4O2 + NaHCO3 =>
NaC2H3O2 + H2O + CO2 = C2H4O2 + NaHCO3
MgCl2 + KSO4 = Mg(SO4)2 + KCl =>
MgCl2 + 2 KSO4 = Mg(SO4)2 + 2 KCl
FeCl3 + K4[Fe(CN)6] = FeCl2 + K3[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = FeCl2 + K3[Fe(CN)6] + KCl
NH4OH + KNO3 = N2 + KOH + H2O =>
5 NH4OH + 3 KNO3 = 4 N2 + 3 KOH + 11 H2O
CuCl + O2 = Cu2O + Cl2 =>
4 CuCl + O2 = 2 Cu2O + 2 Cl2
Mo + H2 = MoH6 =>
Mo + 3 H2 = MoH6
HCN(aq) + NaOH(aq) = NaCN(aq) + H2O =>
HCN(aq) + NaOH(aq) = NaCN(aq) + H2O
(NH4)3(PO4) + Zn(ClO3)2 = Zn(PO4) + (NH4)3(ClO3)2 =>
(NH4)3(PO4) + Zn(ClO3)2 = Zn(PO4) + (NH4)3(ClO3)2
C6H13Br + NaOH = C6H13OH + NaBr =>
C6H13Br + NaOH = C6H13OH + NaBr
HCH3OO + Al(OH)3 = Al(CH3OO)3 + H2O =>
3 HCH3OO + Al(OH)3 = Al(CH3OO)3 + 3 H2O
Sr + SO4 = SrSO4 =>
Sr + SO4 = SrSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2 + HPO2 = Ca(PO2)2 + H2O =>
Ca(OH)2 + 2 HPO2 = Ca(PO2)2 + 2 H2O
Sb2S3 + H2O2 = SbO + SO + H2O =>
Sb2S3 + 5 H2O2 = 2 SbO + 3 SO + 5 H2O
NH4Cl + H2O2 = NH4ClO + H2O =>
NH4Cl + H2O2 = NH4ClO + H2O
HF(aq) + NH4OH(aq) = H2O + NH4F =>
HF(aq) + NH4OH(aq) = H2O + NH4F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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