| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 HCl = CuCl2 + 2 HNO3
Cu(OH)2ZnCl2 = Zn(OH)2CuCl2 =>
Cu(OH)2ZnCl2 = Zn(OH)2CuCl2
AsH3 + H2O2 = H2O + HAsO2 =>
AsH3 + 3 H2O2 = 4 H2O + HAsO2
(NH4)2S2 + H2SO4 = SO2 + (NH4)2SO4 + H2O =>
(NH4)2S2 + 6 H2SO4 = 7 SO2 + (NH4)2SO4 + 6 H2O
C11H20COOH + O2 = CO2 + H2O =>
4 C11H20COOH + 65 O2 = 48 CO2 + 42 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
CaSO3 + HBr = H2SO3 + CaBr2 =>
CaSO3 + 2 HBr = H2SO3 + CaBr2
C4H9Br + AgNO3 + C2H5OH = C6H14O + AgBr + HNO3 =>
C4H9Br + AgNO3 + C2H5OH = C6H14O + AgBr + HNO3
K2Cr2O7 + NH4OH = KOH + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4OH = 2 KOH + (NH4)2Cr2O7
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CaC2(s) + H2O = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O = Ca(OH)2(s) + C2H2(g)
HF + Fe = FeF2 + H2 =>
2 HF + Fe = FeF2 + H2
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
H2(SO4) + Ag(OH) = Ag2(SO4) + H2O =>
H2(SO4) + 2 Ag(OH) = Ag2(SO4) + 2 H2O
CH3CO2H + H2O = CH3COO + H3O =>
CH3CO2H + H2O = CH3COO + H3O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(NO3)2 + (NH4)2S = PbS + (NH4)(NO3) =>
Pb(NO3)2 + (NH4)2S = PbS + 2(NH4)(NO3)
Cl2O + MgO = MgCl2 + O2 =>
Cl2O + MgO = MgCl2 + O2
Pb(OH)2 + Cu2O = PbO + CuOH =>
Pb(OH)2 + Cu2O = PbO + 2 CuOH
HgO = Hg2 + O2 =>
2 HgO = Hg2 + O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
AlF3 + Zn3(PO4)2 = AlPO4 + ZnF2 =>
2 AlF3 + Zn3(PO4)2 = 2 AlPO4 + 3 ZnF2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ti(H2O)6Cl3 + H2O2 = HO2Ti(OH)3 + H2O + HCl =>
2 Ti(H2O)6Cl3 + 3 H2O2 = 2 HO2Ti(OH)3 + 8 H2O + 6 HCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HgSO4 + NH4NO2 = HgNO2 + NH4SO4 =>
HgSO4 + NH4NO2 = HgNO2 + NH4SO4
Pb(NO3)2(aq) + Na2S(aq) = Na2(NO3)2 + Pb(S) =>
Pb(NO3)2(aq) + Na2S(aq) = Na2(NO3)2 + Pb(S)
C + H2 = CH4 =>
C + 2 H2 = CH4
C6H10O5(s) + O2(g) = CO2(g) + H2O(v) =>
C6H10O5(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(v)
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
BO5 + C = B4C + CO2 =>
4 BO5 + 11 C = B4C + 10 CO2
HCIO3 + Al = Al(CIO3)3 + H2 =>
6 HCIO3 + 2 Al = 2 Al(CIO3)3 + 3 H2
NaOH + H2SO4 = Na2SO4 + OH2 =>
2 NaOH + H2SO4 = Na2SO4 + 2 OH2
NaOH + CrO4 = Na(CrO4) + OH =>
NaOH + CrO4 = Na(CrO4) + OH
Al + L2 = AlL3 =>
2 Al + 3 L2 = 2 AlL3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HNO3 + (NH4)2SO3 = H2SO3 + (NH4)NO3 =>
2 HNO3 + (NH4)2SO3 = H2SO3 + 2(NH4)NO3
Mn + H2SO4 = MnSO4 + S + H2O =>
3 Mn + 4 H2SO4 = 3 MnSO4 + S + 4 H2O
K + F = KF =>
K + F = KF
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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