| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2(g)
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
H2 + V2O5 = V + H2O =>
5 H2 + V2O5 = 2 V + 5 H2O
H2O + Cu3N2 = Cu(OH)2 + NH3 =>
6 H2O + Cu3N2 = 3 Cu(OH)2 + 2 NH3
(NH4)2S + FeCl3 = NH4Cl + Fe2S3 =>
3(NH4)2S + 2 FeCl3 = 6 NH4Cl + Fe2S3
NO2 + H = NH3 + H2O =>
NO2 + 7 H = NH3 + 2 H2O
Ni + H2SO4 = H2 + Ni(SO4)3 =>
Ni + 3 H2SO4 = 3 H2 + Ni(SO4)3
LiCl(s) = Li(s) + Cl2 =>
2 LiCl(s) = 2 Li(s) + Cl2
CH3COOH + H2O2 + Cu = [Cu2(H2O)2(CH3COO4)] + H2O =>
2 CH3COOH + 7 H2O2 + 4 Cu = 2[Cu2(H2O)2(CH3COO4)] + 4 H2O
NaOH + Fe2(SO4)3 = Na2SO4 + Fe(OH)3 =>
6 NaOH + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe(OH)3
Na3VO4 + Zn + HCl = VCl2 + ZnCl2 + NaCl + H2O =>
2 Na3VO4 + 3 Zn + 16 HCl = 2 VCl2 + 3 ZnCl2 + 6 NaCl + 8 H2O
C9H21 + O2 = CO2 + H2O =>
4 C9H21 + 57 O2 = 36 CO2 + 42 H2O
NI + H2 = NIH2 =>
NI + H2 = NIH2
HCl + CH3CH2OH = CH3CH3 + ClOH =>
HCl + CH3CH2OH = CH3CH3 + ClOH
Co + NaOH + H2O + O2 = Na3[Co(OH)6] =>
4 Co + 12 NaOH + 6 H2O + 3 O2 = 4 Na3[Co(OH)6]
C2N2 + H2O = HCN + HOCN =>
C2N2 + H2O = HCN + HOCN
Cl(g) + KBr(aq) = Br(l) + KCl(aq) =>
Cl(g) + KBr(aq) = Br(l) + KCl(aq)
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
H2SO4 + Li(OH) = Li2SO4 + H2O =>
H2SO4 + 2 Li(OH) = Li2SO4 + 2 H2O
Mg + O = MgO =>
Mg + O = MgO
O2 + N2 = NO2 =>
2 O2 + N2 = 2 NO2
HCN + CuSO4 = CNCu + HSO4 =>
HCN + CuSO4 = CNCu + HSO4
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
CaCl2 + H2SO4 = Ca2SO4 + HCl2 =>
2 CaCl2 + H2SO4 = Ca2SO4 + 2 HCl2
S2 + H2O = SOH + H2 =>
S2 + 2 H2O = 2 SOH + H2
Pb + O3 = PbO =>
3 Pb + O3 = 3 PbO
C4H9OH + KMnO4 + H2SO4 = C6H4CO + MnSO4 + K2SO4 + H2O =>
35 C4H9OH + 48 KMnO4 + 72 H2SO4 = 20 C6H4CO + 48 MnSO4 + 24 K2SO4 + 207 H2O
SrC2O4 + Ag2CrO4 = SrCrO4 + Ag2C2O4 =>
SrC2O4 + Ag2CrO4 = SrCrO4 + Ag2C2O4
C9H200 + O2 = CO2 + H2O =>
C9H200 + 59 O2 = 9 CO2 + 100 H2O
ZnCO3 + H3(PO4) = Zn3(PO4)2 + H2O + CO2 =>
3 ZnCO3 + 2 H3(PO4) = Zn3(PO4)2 + 3 H2O + 3 CO2
{-} + PbO2 + SO4{2-} + H{+} = PbSO4 + H2O =>
2e + PbO2 + SO4{2-} + 4 H{+} = PbSO4 + 2 H2O
H2C2O4 + H2O4 = CO2 + H2O =>
3 H2C2O4 + H2O4 = 6 CO2 + 4 H2O
N2H4 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
5 N2H4 + 4 KMnO4 + 6 H2SO4 = 5 N2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
C3H6O3 = C2H6O + CO2 =>
C3H6O3 = C2H6O + CO2
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4(s) + 2 LiNO3(aq)
H3N + Ca(OH)2 = H2O + Ca3N2 =>
2 H3N + 3 Ca(OH)2 = 6 H2O + Ca3N2
C4H6O4Sr + Na3PO4 = C2H3NaO2 + Sr3(PO4)2 =>
3 C4H6O4Sr + 2 Na3PO4 = 6 C2H3NaO2 + Sr3(PO4)2
EuSO4 + K2Cr2O4 + H2SO4 = Eu2(SO4)3 + K2SO4 + Cr2SO4 + H2O =>
4 EuSO4 + K2Cr2O4 + 4 H2SO4 = 2 Eu2(SO4)3 + K2SO4 + Cr2SO4 + 4 H2O
Si + HCl = H2SiCl2 =>
Si + 2 HCl = H2SiCl2
H2O(g) + Cs(s) = CsOH(s) + H2(g) =>
2 H2O(g) + 2 Cs(s) = 2 CsOH(s) + H2(g)
F + SCl = SF + Cl =>
F + SCl = SF + Cl
Fe + KNO3 = K2FeO4 + N2 + O2 =>
Fe + 2 KNO3 = K2FeO4 + N2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca3(PO4)2 + SiO3 + C = P + CaSiO3 + CO =>
Ca3(PO4)2 + 3 SiO3 + 8 C = 2 P + 3 CaSiO3 + 8 CO
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
C6H5CH3 + K2Cr2O7 + H2SO4 = C7H8O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5CH3 + K2Cr2O7 + 4 H2SO4 = 3 C7H8O + Cr2(SO4)3 + K2SO4 + 4 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Na(SO4) + Al = Al2(SO4)3 + Na =>
3 Na(SO4) + 2 Al = Al2(SO4)3 + 3 Na
Zn(NO3)2 + Na2SO4 = ZnSO4 + NaNO3 =>
Zn(NO3)2 + Na2SO4 = ZnSO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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