| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + H2O = H + HNO2
Na + CI2 = NaCI + I =>
Na + CI2 = NaCI + I
Ni + H3PO4 = Ni3(PO4)2 + H2(g) =>
3 Ni + 2 H3PO4 = Ni3(PO4)2 + 3 H2(g)
Fe + Pb(OH)2 = Fe(OH)2 + Pb =>
Fe + Pb(OH)2 = Fe(OH)2 + Pb
SIO2 + Mg = MgSI + MgO =>
SIO2 + 3 Mg = MgSI + 2 MgO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(OH)2 + HI = HOH + PbI2 =>
Pb(OH)2 + 2 HI = 2 HOH + PbI2
Bi(OH)3 + HC7H5O3 = C21H15O12Bi3 + H2O =>
3 Bi(OH)3 + 3 HC7H5O3 = C21H15O12Bi3 + 6 H2O
NaOH + Br2 + MnSO4 = NaMnO4 + NaBr + Na2SO4 + H2O =>
16 NaOH + 5 Br2 + 2 MnSO4 = 2 NaMnO4 + 10 NaBr + 2 Na2SO4 + 8 H2O
AlCl + Br2 = AlBr3 + Cl =>
2 AlCl + 3 Br2 = 2 AlBr3 + 2 Cl
C + I2 = CI3 =>
2 C + 3 I2 = 2 CI3
Cl + P4 = PCl5 =>
20 Cl + P4 = 4 PCl5
(CH3)2CHBr + NaOH = (CH3)2CHOH + NaBr =>
(CH3)2CHBr + NaOH = (CH3)2CHOH + NaBr
Al + HCl + H2O = (Al(H2O)6)Cl3 + H2 =>
2 Al + 6 HCl + 12 H2O = 2(Al(H2O)6)Cl3 + 3 H2
Ca(OH)2(a) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O =>
3 Ca(OH)2(a) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O
Na2(C2O4) + Cu3(PO3)2 = Cu(C2O4) + Na3(PO3) =>
3 Na2(C2O4) + Cu3(PO3)2 = 3 Cu(C2O4) + 2 Na3(PO3)
(NH4)2Cr2O7 = Cr2O3(s) + N2(g) + H2O(l) =>
(NH4)2Cr2O7 = Cr2O3(s) + N2(g) + 4 H2O(l)
Al + H2O + NaOH = [NaAl(OH)4] + H2 =>
2 Al + 6 H2O + 2 NaOH = 2[NaAl(OH)4] + 3 H2
CO3 + H = H2CO3 = CO2 + H2O =>
CO3 + 2 H = H2CO3
NaOH + NaHSO3 = H2O + Na2SO3 =>
NaOH + NaHSO3 = H2O + Na2SO3
CaCl2 + H2O + Cl2 = Ca(ClO4)2 + HCl =>
CaCl2 + 8 H2O + 8 Cl2 = Ca(ClO4)2 + 16 HCl
Hg{2+} + Fe = Hg2{2+} + Fe{3+} =>
6 Hg{2+} + 2 Fe = 3 Hg2{2+} + 2 Fe{3+}
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
PbO2 + KY + H2SO4 = Y2 + PbSO4 + H2O + K2SO4 =>
PbO2 + 2 KY + 2 H2SO4 = Y2 + PbSO4 + 2 H2O + K2SO4
C7H5N3O6 + N2H4O3 = CO2 + H2O + N2 =>
2 C7H5N3O6 + 21 N2H4O3 = 14 CO2 + 47 H2O + 24 N2
FeCl2 + P = PCl + Fe =>
FeCl2 + 2 P = 2 PCl + Fe
H2 + C2H5OH = C2H6OH =>
H2 + 2 C2H5OH = 2 C2H6OH
Ca + H2O1 = Ca1(O1H1)2 + H2 =>
Ca + 2 H2O1 = Ca1(O1H1)2 + H2
NaOH + Cl2 = NaCl + NaClO2 + H2 =>
2 NaOH + Cl2 = NaCl + NaClO2 + H2
Fe2O3 + C2 = Fe2(l) + CO2(g) =>
4 Fe2O3 + 3 C2 = 4 Fe2(l) + 6 CO2(g)
O2 + C12H23O11 = CO2 + H2O =>
49 O2 + 4 C12H23O11 = 48 CO2 + 46 H2O
MgNO3 + KS = MgS + KNO3 =>
MgNO3 + KS = MgS + KNO3
AgSO4 + KCN = AgCN + KSO4 =>
AgSO4 + KCN = AgCN + KSO4
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
HC2H3O2 + RbOH = CO2 + H2O + RbH =>
HC2H3O2 + 4 RbOH = 2 CO2 + 2 H2O + 4 RbH
SIO2 + Mg = MgSI + MgO =>
SIO2 + 3 Mg = MgSI + 2 MgO
HClO3 + Ag = AgClO3 + AgCl + H2O =>
6 HClO3 + 6 Ag = 5 AgClO3 + AgCl + 3 H2O
C2H5OH + Cr2O7 = CH3COH + Cr + H2O =>
7 C2H5OH + Cr2O7 = 7 CH3COH + 2 Cr + 7 H2O
C2H7NO2 + Hg(NO3)2 = (NH4)(NO3) + C4H6O4Hg =>
2 C2H7NO2 + Hg(NO3)2 = 2(NH4)(NO3) + C4H6O4Hg
SiH4 + NH3 + C2H6 = SiCN + H2 =>
2 SiH4 + 2 NH3 + C2H6 = 2 SiCN + 10 H2
Eu(NO3)3 + NaOH = Eu(OH)3 + NaNO3 =>
Eu(NO3)3 + 3 NaOH = Eu(OH)3 + 3 NaNO3
HBrO + NaBrO = BrO + NaBrOH =>
HBrO + NaBrO = BrO + NaBrOH
Ni + Pt(Cl2)4 = NiCl2 + Pt =>
4 Ni + Pt(Cl2)4 = 4 NiCl2 + Pt
CH8O2 + O2 = CO2 + H2O =>
CH8O2 + 2 O2 = CO2 + 4 H2O
PbO2 + NaOH + H2O = Na4[Pb(OH)6] + O2 =>
2 PbO2 + 8 NaOH + 2 H2O = 2 Na4[Pb(OH)6] + O2
NH3 + K2CO3 + C = KCN + H2O =>
2 NH3 + K2CO3 + C = 2 KCN + 3 H2O
YbCl2 + KClO3 + H2SO4 = Yb2(SO4)3 + KCl + HCl + H2O =>
6 YbCl2 + KClO3 + 9 H2SO4 = 3 Yb2(SO4)3 + KCl + 12 HCl + 3 H2O
NH3 + H2SO4 = NSO4 + H2H3 =>
NH3 + H2SO4 = NSO4 + H2H3
Ni(ClO3)3 = Ni + ClO3 =>
Ni(ClO3)3 = Ni + 3 ClO3
N2O4 + C2N4H8 = N2 + CO2 + H2O =>
2 N2O4 + C2N4H8 = 4 N2 + 2 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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