| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H6 + 15 O2 = 8 CO3 + 6 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
NH3 + SO3 = NH2SO3H =>
NH3 + SO3 = NH2SO3H
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaNO2 + KI + H2SO4 = K2SO4 + I2 + NO + H2O + Na2SO4 =>
2 NaNO2 + 2 KI + 2 H2SO4 = K2SO4 + I2 + 2 NO + 2 H2O + Na2SO4
KClO(s) = KCl(s) + KClO3(s) =>
3 KClO(s) = 2 KCl(s) + KClO3(s)
BaCO3 + ZnSO4 = ZnCO3 + BaSO4 =>
BaCO3 + ZnSO4 = ZnCO3 + BaSO4
Fe2 + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe2 + 2 Pb(NO3)2 = 2 Fe(NO3)2 + 2 Pb
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Fe(ClO3)2 = FeCl2 + O2 =>
Fe(ClO3)2 = FeCl2 + 3 O2
Al + ZnO = Al23O3 + Zn =>
23 Al + 3 ZnO = Al23O3 + 3 Zn
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + Na3(NO3)3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 2 Na3(NO3)3(aq)
Be(OH)2 + KOH = K + BeO2 + H2O =>
Be(OH)2 + 2 KOH = 2 K + BeO2 + 2 H2O
CH3CH2COOH + Ag = CH3CH2COH + Ag2O =>
CH3CH2COOH + 2 Ag = CH3CH2COH + Ag2O
C3H6O + KMnO4 = KOH + MnO2 + CO + H2O =>
3 C3H6O + 10 KMnO4 = 10 KOH + 10 MnO2 + 9 CO + 4 H2O
Cs(s) + O2(g) = Cs2O(aq) =>
4 Cs(s) + O2(g) = 2 Cs2O(aq)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
NH3 + KMnO4 = MnO2 + N2 + H2O + K(OH) =>
2 NH3 + 2 KMnO4 = 2 MnO2 + N2 + 2 H2O + 2 K(OH)
C13H18O2 + NaOH = NaC13H17O2 + H2O =>
C13H18O2 + NaOH = NaC13H17O2 + H2O
KAlSi3O8 + HCl = KAl2(AlSi3)O10(OH)2 + SiO2 + KCl =>
3 KAlSi3O8 + 2 HCl = KAl2(AlSi3)O10(OH)2 + 6 SiO2 + 2 KCl
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Na2C2O4 + MgCl2 = NaCl + MgC2O4 =>
Na2C2O4 + MgCl2 = 2 NaCl + MgC2O4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
SnCl2 + ZnCl2 = Zn + SnCl4 =>
SnCl2 + ZnCl2 = Zn + SnCl4
Fe(ClO3)3 = O2 + FeCl3 =>
2 Fe(ClO3)3 = 9 O2 + 2 FeCl3
ZnSO4 + KCl = ZnCl2 + K2(SO4) =>
ZnSO4 + 2 KCl = ZnCl2 + K2(SO4)
K2SO3SiO2 = K2SiO3SO2 =>
K2SO3SiO2 = K2SiO3SO2
H2O + FeCl3 + K2C2O4 = K3[Fe(C2O4)3]*H2O + KCl =>
H2O + FeCl3 + 3 K2C2O4 = K3[Fe(C2O4)3]*H2O + 3 KCl
AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
K2Cr2O7 + C6H10 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C5H9COOH =>
2 K2Cr2O7 + 3 C6H10 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O + 3 C5H9COOH
C6H6 + HNO2 = C6H5NO2 + H2 =>
C6H6 + HNO2 = C6H5NO2 + H2
H2O + HNO3 = H3NO4 =>
H2O + HNO3 = H3NO4
NaCO3 + HCl = Na + Cl + CO2 + H2O =>
NaCO3 + 2 HCl = Na + 2 Cl + CO2 + H2O
AlSO4 + NH4Br = AlBr + NH4(SO4) =>
AlSO4 + NH4Br = AlBr + NH4(SO4)
H4 = H6 =>
3 H4 = 2 H6
CH3COOH + Cu(OH)2 = (CH3COO)2Cu + H2O =>
2 CH3COOH + Cu(OH)2 = (CH3COO)2Cu + 2 H2O
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + H2O =>
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + 2 H2O
C4H4N12O8 + O2 = CO2 + H2O + N2 =>
C4H4N12O8 + O2 = 4 CO2 + 2 H2O + 6 N2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ca2 + NaOH = Ca(OH)2 + Na =>
Ca2 + 4 NaOH = 2 Ca(OH)2 + 4 Na
C2H10N6H2CO3 + NH4NO3 = CH5N3HNO3 + (NH4)2CO3 =>
C2H10N6H2CO3 + 2 NH4NO3 = 2 CH5N3HNO3 + (NH4)2CO3
Zn + NaBr = ZnBr2 + Na =>
Zn + 2 NaBr = ZnBr2 + 2 Na
SO2 + F2 = SF4 + OF2 =>
SO2 + 4 F2 = SF4 + 2 OF2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Al2(SO3)3 + HCl = H2O + Cl2 + Al2(SO2)3 =>
Al2(SO3)3 + 6 HCl = 3 H2O + 3 Cl2 + Al2(SO2)3
FeCl2 + H2O2 = Fe(OH)2 + Cl2 =>
FeCl2 + H2O2 = Fe(OH)2 + Cl2
NaHCO3 + HCl = H2CO3H2O + CO2 + NaCl =>
2 NaHCO3 + 2 HCl = H2CO3H2O + CO2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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