| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 = Pb + 2 NO2 + O2
CsO + H2O = Cs(OH)2 =>
CsO + H2O = Cs(OH)2
Bi + NH3 = Bi(NH3)3 =>
Bi + 3 NH3 = Bi(NH3)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Bi + NH3 = Bi(NH3)3 =>
Bi + 3 NH3 = Bi(NH3)3
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
Bi + NH3 = Bi(NH3)3 =>
Bi + 3 NH3 = Bi(NH3)3
Se + Cl = SeCl2 =>
Se + 2 Cl = SeCl2
Cr2(SO4)3 + NaOH + Br2 = NaCrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 16 NaOH + 4 Br2 = 2 NaCrO4 + 8 NaBr + 3 Na2SO4 + 8 H2O
Bi + NH3 = Bi(NH3)3 =>
Bi + 3 NH3 = Bi(NH3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4S2 + NaNO3 + HCl + H2O = H3PO4 + NaSO4 + NO + NaCl =>
3 P4S2 + 34 NaNO3 + 28 HCl + 4 H2O = 12 H3PO4 + 6 NaSO4 + 34 NO + 28 NaCl
KNO2 + AgClO3 = AgNO2 + KClO3 =>
KNO2 + AgClO3 = AgNO2 + KClO3
PbO + CuO + TeO2 = PbCuTe2O6 =>
PbO + CuO + 2 TeO2 = PbCuTe2O6
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Be(OH)2 + CuO = CuBeO2 + H2O =>
Be(OH)2 + CuO = CuBeO2 + H2O
Bi + NH3 = Bi(NH3)3 =>
Bi + 3 NH3 = Bi(NH3)3
H2Cl + NaO = H2O(l) + NaCl(aq) =>
H2Cl + NaO = H2O(l) + NaCl(aq)
K2Cr2O7 + HI + H{+} = Cr{3+} + KI + I2 + H2O =>
K2Cr2O7 + 8 HI + 6 H{+} = 2 Cr{3+} + 2 KI + 3 I2 + 7 H2O
Co + CrO4 = Co(CrO4) =>
Co + CrO4 = Co(CrO4)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CsO + H2O = Cs(OH)2 =>
CsO + H2O = Cs(OH)2
Na2(C2O4) + Ca(NO3)2 = NaNO3 + Ca(C2O4) =>
Na2(C2O4) + Ca(NO3)2 = 2 NaNO3 + Ca(C2O4)
H3BO3 + OH{-} = H2BO3{-} + H2O =>
H3BO3 + OH{-} = H2BO3{-} + H2O
Bi + NH3 = Bi(NH3)3 =>
Bi + 3 NH3 = Bi(NH3)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Bi + NH3 = Bi(NH3)3 =>
Bi + 3 NH3 = Bi(NH3)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Bi + NH3 = Bi(NH3)3 =>
Bi + 3 NH3 = Bi(NH3)3
N2H4 + K2S2O8 + KOH = K2SO4 + NO + H2SO4 =>
N2H4 + 4 K2S2O8 + 2 KOH = 5 K2SO4 + 2 NO + 3 H2SO4
HgCl2 + NH3 = Hg(NH2)Cl + NH4Cl =>
HgCl2 + 2 NH3 = Hg(NH2)Cl + NH4Cl
Zn2(s) + H2SO4(aq) = Zn(SO4)2 + H2 =>
Zn2(s) + 4 H2SO4(aq) = 2 Zn(SO4)2 + 4 H2
Cl2 + HF = HCl + F =>
Cl2 + 2 HF = 2 HCl + 2 F
Fe(s) + HCl(aq) = Fe(Cl)2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = Fe(Cl)2(aq) + H2(g)
Cl2 + HF = HCl + F2 =>
Cl2 + 2 HF = 2 HCl + F2
H3(PO3) + Ba(OH)2 = Ba3(PO3)2 + H2O =>
2 H3(PO3) + 3 Ba(OH)2 = Ba3(PO3)2 + 6 H2O
K2Cu(SO4)2 + H2O = KOH + Cu(OH)2 + H2SO4 =>
K2Cu(SO4)2 + 4 H2O = 2 KOH + Cu(OH)2 + 2 H2SO4
IO2 + H2O = IO3 + H =>
IO2 + H2O = IO3 + 2 H
CrO4K2 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 CrO4K2 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
Cl2 + HF = HCl + F2 =>
Cl2 + 2 HF = 2 HCl + F2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PH3 + HCl = PCl + H2 =>
PH3 + HCl = PCl + 2 H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C2H6O + NaClO = CHCl3 + NaOH + CO2 =>
2 C2H6O + 9 NaClO = 3 CHCl3 + 9 NaOH + CO2
Cl2 + HF = HCl + F2 =>
Cl2 + 2 HF = 2 HCl + F2
V(OH)5 + CaSO4 = Ca(OH)5 + VSO4 =>
V(OH)5 + CaSO4 = Ca(OH)5 + VSO4
H2S(aq) + NiSO4(aq) = SNi(s) + H2SO4 =>
H2S(aq) + NiSO4(aq) = SNi(s) + H2SO4
CaO + H3PO4 = CaH(PO4) + H2O =>
CaO + H3PO4 = CaH(PO4) + H2O
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
Cu2O2H2CO3 = CuO + CO2 + H2O =>
Cu2O2H2CO3 = 2 CuO + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/25
Équations équilibrées sur03/13/24
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