| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + O2 = Na2O2 + SO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ba(NO3)2 + K3Fe(CN)6 = Ba3[Fe(CN)6]2 + KNO3 =>
3 Ba(NO3)2 + 2 K3Fe(CN)6 = Ba3[Fe(CN)6]2 + 6 KNO3
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
Al + Al(OH)3 = Al2O3 + H2 =>
2 Al + 2 Al(OH)3 = 2 Al2O3 + 3 H2
As4 + O2 = As2O6 =>
As4 + 6 O2 = 2 As2O6
N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO
SO2 + HOH = H2SO4 + H =>
SO2 + 2 HOH = H2SO4 + 2 H
Cl2 + Sr(OH)2 = SrCl2 + Sr(ClO)2 + H2O =>
2 Cl2 + 2 Sr(OH)2 = SrCl2 + Sr(ClO)2 + 2 H2O
NiCl2 + NH3 = NiNH3 + Cl2 =>
NiCl2 + NH3 = NiNH3 + Cl2
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
MoO3 + Er2O3 = Er2(MoO4)3 =>
3 MoO3 + Er2O3 = Er2(MoO4)3
HB = H + B =>
HB = H + B
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s) =>
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s)
Al + Pb4Br4 = AlBr3 + Pb =>
4 Al + 3 Pb4Br4 = 4 AlBr3 + 12 Pb
MoO3 + Er2O3 = Er2(MoO4)3 =>
3 MoO3 + Er2O3 = Er2(MoO4)3
Pb + CuCl2 = (PbCl2)2 + Cu =>
2 Pb + 2 CuCl2 = (PbCl2)2 + 2 Cu
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
Tl + Br2 = Tl2Br3 =>
4 Tl + 3 Br2 = 2 Tl2Br3
NaOH + Br(NO3)2 = Na(NO3)2 + BrOH =>
NaOH + Br(NO3)2 = Na(NO3)2 + BrOH
C2H6 + CH3OH = C2H5OH + CH4 =>
C2H6 + CH3OH = C2H5OH + CH4
C4H8(s) + O2(g) = CO2 + H2O =>
C4H8(s) + 6 O2(g) = 4 CO2 + 4 H2O
U(SO4)2 + KOH = HKSO4 + UO2 =>
U(SO4)2 + 2 KOH = 2 HKSO4 + UO2
Cl2 + Mg(NO3)2 + Ba(NO3) = MgCl2 + Ba(NO3)2 =>
Cl2 + Mg(NO3)2 + 2 Ba(NO3) = MgCl2 + 2 Ba(NO3)2
KNO3 + Pb(CH3COO)2 = K(CH3COO)2 + PbNO3 =>
KNO3 + Pb(CH3COO)2 = K(CH3COO)2 + PbNO3
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + 2 NaNO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Na2PbO2 + Na2S + H2O = PbS + NaOH =>
Na2PbO2 + Na2S + 2 H2O = PbS + 4 NaOH
C12H10 + ClC(CH3)3 = C20H26 + HCl =>
C12H10 + 2 ClC(CH3)3 = C20H26 + 2 HCl
Ca5P3O12F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5P3O12F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
VOCl3 + S = VCl3 + SO2 =>
2 VOCl3 + S = 2 VCl3 + SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H6 + CH4 = (C2H5) =>
C3H6 + CH4 = 2(C2H5)
Co2(SO4)2 + AgNO3 = Co(NO3)2 + Ag2SO4 =>
Co2(SO4)2 + 4 AgNO3 = 2 Co(NO3)2 + 2 Ag2SO4
Br + O2 = Br2O =>
4 Br + O2 = 2 Br2O
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + NaNO3 =>
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + 2 NaNO3
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
ZnCO3 + H2S = ZnS + H2O + CO2 =>
ZnCO3 + H2S = ZnS + H2O + CO2
Pb + H2O + NaOH = Na2[Pb(OH)4] + H2 =>
Pb + 2 H2O + 2 NaOH = Na2[Pb(OH)4] + H2
C6H4(COOCH3)COONa + HCl = C6H4(COOCH3)COONaCl2 + H2 =>
C6H4(COOCH3)COONa + 2 HCl = C6H4(COOCH3)COONaCl2 + H2
C2H4 + HCl = C3H7Cl =>
3 C2H4 + 2 HCl = 2 C3H7Cl
Bi(NO3)3 + Fe(NO3)3 + C2H5O2N = BiFeO3 + CO2 + H2O + N2 =>
3 Bi(NO3)3 + 3 Fe(NO3)3 + 10 C2H5O2N = 3 BiFeO3 + 20 CO2 + 25 H2O + 14 N2
HNO3 + K2SO3 = K2SO4 + NO2 + H2O =>
2 HNO3 + K2SO3 = K2SO4 + 2 NO2 + H2O
SrBr2 + CuNO3 = CuBr + Sr(NO3)2 =>
SrBr2 + 2 CuNO3 = 2 CuBr + Sr(NO3)2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Mg + HCN = MgCN + H2 =>
2 Mg + 2 HCN = 2 MgCN + H2
CH3COCH3 + Cl2 = CH3COOH + CCl3 + H2 =>
2 CH3COCH3 + 6 Cl2 = CH3COOH + 4 CCl3 + 4 H2
Na2Cr2O7 + S = Na2SO4 + Cr2O3 =>
Na2Cr2O7 + S = Na2SO4 + Cr2O3
Fe + CuNO3 = Cu + Fe2NO3 =>
2 Fe + CuNO3 = Cu + Fe2NO3
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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