| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(SO4) + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
Zn(CH3COO)22H2O + CH3OH = ZnO + CH3COOCH3 + H2O =>
Zn(CH3COO)22H2O + 37 CH3OH = ZnO + 27 CH3COOCH3 + 27 H2O
KI + H2SO4 = KOH + S + I2 + K2SO4 =>
6 KI + 2 H2SO4 = 4 KOH + S + 3 I2 + K2SO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na(NO3) =>
Pb(NO3)2 + Na2C2O4 = PbC2O4 + 2 Na(NO3)
BaMnO4 + H2O = Ba(MnO4)2 + MnO2 + Ba(OH)2 =>
3 BaMnO4 + 2 H2O = Ba(MnO4)2 + MnO2 + 2 Ba(OH)2
ZnS + CO = ZnO + C + SO2 =>
ZnS + 3 CO = ZnO + 3 C + SO2
Cu + NHO3 = Cu(NO3)2 + H2 =>
Cu + 2 NHO3 = Cu(NO3)2 + H2
C71H110O50N + H2O = CH4 + CO2 + NH3 =>
8 C71H110O50N + 154 H2O = 291 CH4 + 277 CO2 + 8 NH3
H2SO4(aw) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aw) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
C15H28 + Cl2 = C15H28Cl4 =>
C15H28 + 2 Cl2 = C15H28Cl4
CH3COONa + SO2Cl2 = (CH3CO)2O + Na2SO4 + NaCl =>
4 CH3COONa + SO2Cl2 = 2(CH3CO)2O + Na2SO4 + 2 NaCl
NaNO2 + K2HPO4 = KNO2 + Na2HPO4 =>
2 NaNO2 + K2HPO4 = 2 KNO2 + Na2HPO4
BaCl2 + Zn(OH)2 = Ba(OH)2 + ZnCl2 =>
BaCl2 + Zn(OH)2 = Ba(OH)2 + ZnCl2
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O =>
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O
C71H110O50N + H2O = CH4 + CO2 + NH3 =>
8 C71H110O50N + 154 H2O = 291 CH4 + 277 CO2 + 8 NH3
K2CO3(aq) + CaCl2(aq) = K2Cl2(aq) + CaCO3(aq) =>
K2CO3(aq) + CaCl2(aq) = K2Cl2(aq) + CaCO3(aq)
NH4HCO3 + C6H8O7 = C6H14N2O7 + CO2 + H2O =>
2 NH4HCO3 + C6H8O7 = C6H14N2O7 + 2 CO2 + 2 H2O
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
SiH4 + H2O = H2 + SiO2 =>
SiH4 + 2 H2O = 4 H2 + SiO2
PH3 + O2 = P4O10 + H2O2 =>
4 PH3 + 11 O2 = P4O10 + 6 H2O2
H3PO4 + Ca(OH)2 = Ca3O8P2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3O8P2 + 6 H2O
Cr2O3 + KOH = Cr2OH + KO3 =>
Cr2O3 + KOH = Cr2OH + KO3
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
K3PO4 + H2SO4 = K2SO4 + H3PO4 =>
2 K3PO4 + 3 H2SO4 = 3 K2SO4 + 2 H3PO4
Zn + H2SO4 = ZnSO4 + H1 =>
Zn + H2SO4 = ZnSO4 + 2 H1
C71H110O50N + H2O = CH4 + CO2 + NH3 =>
8 C71H110O50N + 154 H2O = 291 CH4 + 277 CO2 + 8 NH3
FeCl2 + NH4ClO3 = Fe(ClO3)2 + NH4Cl =>
FeCl2 + 2 NH4ClO3 = Fe(ClO3)2 + 2 NH4Cl
Co + Fe{2+} = Co{2+} + Fe =>
Co + Fe{2+} = Co{2+} + Fe
AgNO3 + Cu2 = Cu2NO3 + Ag =>
AgNO3 + Cu2 = Cu2NO3 + Ag
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Li + H2(CO3) = Li(CO3) + H =>
Li + H2(CO3) = Li(CO3) + 2 H
Cu{+} + Ag{+} = Ag + Cu{2+} =>
Cu{+} + Ag{+} = Ag + Cu{2+}
SiO2(aq) + HCl(aq) = H2O(l) + SiCl4(aq) =>
SiO2(aq) + 4 HCl(aq) = 2 H2O(l) + SiCl4(aq)
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
KMnO4 + BaCl2 + H2SO4 = K2SO4 + MnSO4 + BaSO4 + Cl2 + H2O =>
2 KMnO4 + 5 BaCl2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 BaSO4 + 5 Cl2 + 8 H2O
AlI3 + Mg(OH)2 = MgI2 + Al(OH)3 =>
2 AlI3 + 3 Mg(OH)2 = 3 MgI2 + 2 Al(OH)3
C71H110O50N + H2O = CH4 + CO2 + NH3 =>
8 C71H110O50N + 154 H2O = 291 CH4 + 277 CO2 + 8 NH3
Zn + NH2 = ZnNH2 =>
Zn + NH2 = ZnNH2
O2 + AgBr = AgO + Br2 =>
O2 + 2 AgBr = 2 AgO + Br2
AgC2H3O2 + NH4I = AgI + NH4C2H3O2 =>
AgC2H3O2 + NH4I = AgI + NH4C2H3O2
CH3(CH2)16COOCH3(l) + O2(g) = CO2 + H2O =>
2 CH3(CH2)16COOCH3(l) + 55 O2(g) = 38 CO2 + 38 H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
NaOH + H3PO4 = Na3PO4(s) + H2O(l) =>
3 NaOH + H3PO4 = Na3PO4(s) + 3 H2O(l)
CuCl2*2H2O + Al(NO3)3*9H2O + CrCl2*6H2O + C6H12O6 + NaOH = Cu100Al67Cr33O200 + NaNO3 + H2O + NaCl + C6H12O7 =>
200 CuCl2*2H2O + 134 Al(NO3)3*9H2O + 66 CrCl2*6H2O + 67 C6H12O6 + 934 NaOH = 2 Cu100Al67Cr33O200 + 402 NaNO3 + 2469 H2O + 532 NaCl + 67 C6H12O7
Fe(NO3)(aq) + Cu(s) = Cu(NO3)(aq) + Fe(s) =>
Fe(NO3)(aq) + Cu(s) = Cu(NO3)(aq) + Fe(s)
Na(s) + KCl(s) = NaCl(s) + K(s) =>
Na(s) + KCl(s) = NaCl(s) + K(s)
NaOH + HF = HOH + NaF =>
NaOH + HF = HOH + NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/24
Équations équilibrées sur04/04/23
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