| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H8 + 5(O2)3 = 9 CO2 + 4(H2O)3
CuCl3 + Ca3N2 = CuN + CaCl2 =>
2 CuCl3 + Ca3N2 = 2 CuN + 3 CaCl2
C7H15O + O2 = CO2 + H2O =>
4 C7H15O + 41 O2 = 28 CO2 + 30 H2O
Ammoniumnitrate + potassiumsulfide = potassiumnitrate + ammoniumsulfide =>
2 NH4NO3 + K2S = 2 KNO3 + (NH4)2S
Ag2CO3 + H2 = Ag + CO2 + H2O =>
Ag2CO3 + H2 = 2 Ag + CO2 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
LaN3O9 + SrN4O6 + C2H6N4O2 = La9SrO15 + CO2 + H2O + N2 =>
90 LaN3O9 + 10 SrN4O6 + 144 C2H6N4O2 = 10 La9SrO15 + 288 CO2 + 432 H2O + 443 N2
Na2(CO3) + Pb(NO3)4 = Pb(CO3)2 + Na(NO3) =>
2 Na2(CO3) + Pb(NO3)4 = Pb(CO3)2 + 4 Na(NO3)
C12H22 + O2 = CO2 + H0H =>
C12H22 + 12 O2 = 12 CO2 + 11 H0H
Fe2(SO4)3 + H2SO4 = FeS2 + O2 + H2O =>
2 Fe2(SO4)3 + 2 H2SO4 = 4 FeS2 + 15 O2 + 2 H2O
Sn(OH)2 + HNO2 = SnOHNO2 + H2O =>
Sn(OH)2 + HNO2 = SnOHNO2 + H2O
CH3CO2H + NH4Cl = CH3CO2(NH4) + HCl =>
CH3CO2H + NH4Cl = CH3CO2(NH4) + HCl
AlCl3 + KOH(aq) = KCl(aq) + Al(OH)3 =>
AlCl3 + 3 KOH(aq) = 3 KCl(aq) + Al(OH)3
C5H5N5O + O2 = CO2 + NO2 + H2O =>
4 C5H5N5O + 43 O2 = 20 CO2 + 20 NO2 + 10 H2O
C6H12O + HNO3 = C6H10O + HNO2 + H2O =>
C6H12O + HNO3 = C6H10O + HNO2 + H2O
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 KCl + 3 Na2SO4 + 2 CrCl3 + 4 H2O
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
CrO3(s) + H2(g) = Cr(s) + H2O(g) =>
CrO3(s) + 3 H2(g) = Cr(s) + 3 H2O(g)
K3PO4 + ZnSO4 = K2(SO4) + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnSO4 = 3 K2(SO4) + Zn3(PO4)2
LiOH + Al + H2O = LiAl(OH)4 + H2 =>
2 LiOH + 2 Al + 6 H2O = 2 LiAl(OH)4 + 3 H2
Ni(s) + H2O(l) = NiO(s) + H2(g) =>
Ni(s) + H2O(l) = NiO(s) + H2(g)
Fe(s) + HC2H3O2(aq) = Fe(C2H3O2)3(aq) + H2 =>
2 Fe(s) + 6 HC2H3O2(aq) = 2 Fe(C2H3O2)3(aq) + 3 H2
NH4 + Cr2O7 = CrO3 + N2 + H2O =>
2 NH4 + 4 Cr2O7 = 8 CrO3 + N2 + 4 H2O
FeCl3 + BeO = Fe2O3 + BeCl2 =>
2 FeCl3 + 3 BeO = Fe2O3 + 3 BeCl2
Bi(OH)2 + HNO3 = Bi(NO3)2 + H2O =>
Bi(OH)2 + 2 HNO3 = Bi(NO3)2 + 2 H2O
FeI3(aq) + NaNO3(aq) = Fe(NO3)3(aq) + NaI(aq) =>
FeI3(aq) + 3 NaNO3(aq) = Fe(NO3)3(aq) + 3 NaI(aq)
MgNO3 + K(OH) = Mg(OH) + KNO3 =>
MgNO3 + K(OH) = Mg(OH) + KNO3
CaO + NH3Cl = NH4 + H2O + CaCl + N =>
4 CaO + 4 NH3Cl = NH4 + 4 H2O + 4 CaCl + 3 N
KY + Cl2 = KCl + Y =>
2 KY + Cl2 = 2 KCl + 2 Y
KCl + Na2Co3 = K2Co3 + NaCl =>
2 KCl + Na2Co3 = K2Co3 + 2 NaCl
Mg(OH)2 + CaCl2 = MgCl2 + Ca(OH)2 = =>
Mg(OH)2 + CaCl2 = MgCl2 + Ca(OH)2
Fe + H2SeO4 = FeSeO4 + H2 =>
Fe + H2SeO4 = FeSeO4 + H2
Fe + C = FeC3 =>
Fe + 3 C = FeC3
Cu(NO3)2(aq) + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH = Cu(OH)2 + 2 NaNO3
Cr2O3 + KOH + Cl2 = K2CrO4 + H2O + KCl =>
Cr2O3 + 10 KOH + 3 Cl2 = 2 K2CrO4 + 5 H2O + 6 KCl
As2S3 + CuSO4 + H2O = H3AsO4 + Cu + SO2 =>
2 As2S3 + 11 CuSO4 + 6 H2O = 4 H3AsO4 + 11 Cu + 17 SO2
H3PO3 + SnO2 = Sn3(PO3)4 + H2O =>
4 H3PO3 + 3 SnO2 = Sn3(PO3)4 + 6 H2O
Fe + Cl2(g) = FeCl2 =>
Fe + Cl2(g) = FeCl2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CaS + F2 = CaF2 + S =>
CaS + F2 = CaF2 + S
C10H11N3O3S + H2O2 = CO2 + H2O + HNO3 + H2SO4 =>
C10H11N3O3S + 33 H2O2 = 10 CO2 + 36 H2O + 3 HNO3 + H2SO4
NH4Cl + Br2 = N2 + HCl + HBr =>
2 NH4Cl + 3 Br2 = N2 + 2 HCl + 6 HBr
C2H5COOC2H5 + O2 = CO2 + H2O =>
2 C2H5COOC2H5 + 13 O2 = 10 CO2 + 10 H2O
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
Fe + H2SO4(aq) = FeSO4 + H2 =>
Fe + H2SO4(aq) = FeSO4 + H2
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
Ga2O3 + NaOH = Ga(OH)3 + Na2O =>
Ga2O3 + 6 NaOH = 2 Ga(OH)3 + 3 Na2O
Zn + H2O2 = ZnO2 + H2 =>
Zn + H2O2 = ZnO2 + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
MgCO3 + C2H4O2 = CO2 + Mg(CH3COO)2 + H2O =>
MgCO3 + 2 C2H4O2 = CO2 + Mg(CH3COO)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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