| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + CaF2 = CaCl2 + F2
CH3OOH + OH = CH3COO + H2O =>
2 CH3OOH + OH = CH3COO + 3 H2O
(CH3COO)2Ca + C2H5OH = Ca(OH)2 + CH3COOC2H5 =>
(CH3COO)2Ca + 2 C2H5OH = Ca(OH)2 + 2 CH3COOC2H5
SO4 + H3O = H2S + H2O =>
SO4 + 10 H3O = H2S + 14 H2O
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
KCl = K + Cl =>
KCl = K + Cl
Mg(ClO3)2 + Fe = Fe(ClO3)3 + Mg =>
3 Mg(ClO3)2 + 2 Fe = 2 Fe(ClO3)3 + 3 Mg
PbSO4 + AgNO3 = PbNO3AgSO4 =>
PbSO4 + AgNO3 = PbNO3AgSO4
Cu(OH)2 + NH4OH = Cu(NH3)4 + H2O + OH =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4 + 4 H2O + 2 OH
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O =>
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
NaI + Ca(NO3)2 = NaNO3 + CaI2 =>
2 NaI + Ca(NO3)2 = 2 NaNO3 + CaI2
NaCl + Zn(OH)2 = ZnCl2 + NaOH =>
2 NaCl + Zn(OH)2 = ZnCl2 + 2 NaOH
Cr(OH)3 + N2O5 = Cr(NO3)3 + H2O =>
2 Cr(OH)3 + 3 N2O5 = 2 Cr(NO3)3 + 3 H2O
Na + H2O = HNa + O2 =>
4 Na + 2 H2O = 4 HNa + O2
(NH4)2SO3 = SO2 + NH3 + H2O =>
(NH4)2SO3 = SO2 + 2 NH3 + H2O
C2H5OH + O(g) = CO2 + H2O =>
C2H5OH + 6 O(g) = 2 CO2 + 3 H2O
BaF2 + ZnI2 = BaI2 + ZnF2 =>
BaF2 + ZnI2 = BaI2 + ZnF2
Ca3(PO4)2 + H2O = CaHPO4*2H2O + Ca(OH)2 =>
Ca3(PO4)2 + 6 H2O = 2 CaHPO4*2H2O + Ca(OH)2
CoCl2*6H2O + H2C2O4*2H2O + NH3 = CoC2O4*2H2O + NH4OH + HCl =>
CoCl2*6H2O + H2C2O4*2H2O + 6 NH3 = CoC2O4*2H2O + 6 NH4OH + 2 HCl
CoCl2*2H2O(s) = CoCl2(s) + H2O(l) =>
CoCl2*2H2O(s) = CoCl2(s) + 2 H2O(l)
H2SO3 + Pb = Pb(SO3)2 + H2 =>
2 H2SO3 + Pb = Pb(SO3)2 + 2 H2
AgCl + NaC = AgC + NaCl =>
AgCl + NaC = AgC + NaCl
Al + H3O = Al(OH)3 + H2 =>
Al + 3 H3O = Al(OH)3 + 3 H2
CH3COONa = Na2CO3(CH3)2CO =>
2 CH3COONa = Na2CO3(CH3)2CO
Na(OH) + H3PO4 = Na3PO4 + H2O =>
3 Na(OH) + H3PO4 = Na3PO4 + 3 H2O
H2CO3 + V(OH)4 = V2(CO3)4 + H2O =>
4 H2CO3 + 2 V(OH)4 = V2(CO3)4 + 8 H2O
MnO2 + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + ClO3{-} + 2 OH{-} = 2 MnO4{-} + Cl{-} + H2O
C3H6 + H2O = C3H8O =>
C3H6 + H2O = C3H8O
HCl + K2Cr2O7 + LiI = CrCl3 + LiIO4 + KCl + H2O =>
32 HCl + 4 K2Cr2O7 + 3 LiI = 8 CrCl3 + 3 LiIO4 + 8 KCl + 16 H2O
KCN + HCl = KClHCN =>
KCN + HCl = KClHCN
Ca(OH)2 + H4P2O7 = Ca2P2O7 + H2O =>
2 Ca(OH)2 + H4P2O7 = Ca2P2O7 + 4 H2O
Zn(CO3)2 + HCl = ZnCl + H(CO3)2 =>
Zn(CO3)2 + HCl = ZnCl + H(CO3)2
Cu(s) + Br2(l) = CuBr2 =>
Cu(s) + Br2(l) = CuBr2
XeF4(g) + H2O = Xe(g) + HF(g) + O2 =>
XeF4(g) + 2 H2O = Xe(g) + 4 HF(g) + O2
Pb(NO3)2 + Na2CO3 = PbCO3 + Na(NO3) =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 Na(NO3)
Fe + CO2 + H2O = Fe2O3 + CH4 =>
8 Fe + 3 CO2 + 6 H2O = 4 Fe2O3 + 3 CH4
C6H5NO2 + Zn + HCl = C6H5NH2 + ZnCl2 + H2O =>
C6H5NO2 + 3 Zn + 6 HCl = C6H5NH2 + 3 ZnCl2 + 2 H2O
KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + NaCl =>
2 KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + 2 NaCl
Ba(NO3)2 + K2CrO4 = K2(NO3)2 + BaCrO4 =>
Ba(NO3)2 + K2CrO4 = K2(NO3)2 + BaCrO4
K + HNO3 = H2 + KNO3 =>
2 K + 2 HNO3 = H2 + 2 KNO3
ZnCO3 + O2 = ZnO2 + CO2 =>
2 ZnCO3 + O2 = 2 ZnO2 + 2 CO2
C3H6 + H2O = CO + H2 =>
C3H6 + 3 H2O = 3 CO + 6 H2
Fe(s) + CuO(s) = FeO(s) + Cu(s) =>
Fe(s) + CuO(s) = FeO(s) + Cu(s)
C2H6N2 + O2 = CO2 + H2O + N2 =>
2 C2H6N2 + 7 O2 = 4 CO2 + 6 H2O + 2 N2
FeCl3 + Mg(OH)2 = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgCl2
C3H6 + H2O = C3H8 + O2 =>
2 C3H6 + 2 H2O = 2 C3H8 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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