| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
MnS + HNO3 = Mn(NO3)2 + S + NO + H2O =>
3 MnS + 8 HNO3 = 3 Mn(NO3)2 + 3 S + 2 NO + 4 H2O
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
Nd2O3 + HNO3 = Nd(NO3)3*6H2O + NO2 + O2 =>
2 Nd2O3 + 48 HNO3 = 4 Nd(NO3)3*6H2O + 36 NO2 + 9.0000000000001O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
Cl2 + Br2 = Cl2Br2 =>
Cl2 + Br2 = Cl2Br2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeSO4 + Cl = Fe2(SO4)3 + FeCl3 =>
3 FeSO4 + 3 Cl = Fe2(SO4)3 + FeCl3
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
Nd2O3 + HNO3 + H2O = Nd(NO3)3*6H2O =>
Nd2O3 + 6 HNO3 + 9 H2O = 2 Nd(NO3)3*6H2O
C8 + H18 + O = C8H18O =>
C8 + H18 + O = C8H18O
Cs + CsNO2 = Cs2O + N2 =>
6 Cs + 2 CsNO2 = 4 Cs2O + N2
H3Po4(aq) + KOH(aq) = H2O(l) + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po4(aq)
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
Fe(OH)3 + NaOH = NaFeO2 + H2O =>
Fe(OH)3 + NaOH = NaFeO2 + 2 H2O
H3Po4(aq) + KOH(aq) = H2O(l) + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po4(aq)
H2SO4(aq) + LiOH(aq) = H2O(l) + Li2SO4(aq) =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO4(aq)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cs(s) + H2O(l) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(aq) + H2(g)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H2SO3 + CaCO3 = CaSO3 + H2O + CO2 =>
H2SO3 + CaCO3 = CaSO3 + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Nd2O3 + HNO3 = Nd(NO3)3*6H2O + NO2 + O2 =>
2 Nd2O3 + 48 HNO3 = 4 Nd(NO3)3*6H2O + 36 NO2 + 9.0000000000001O2
C8H6O3 + C2H7PO3 + K2CO3 = C10H12KO6P + KHCO3 =>
C8H6O3 + C2H7PO3 + K2CO3 = C10H12KO6P + KHCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba + KCl = BaCl2 + K =>
Ba + 2 KCl = BaCl2 + 2 K
Nd2O3 + HNO3 = Nd(NO3)3*6H2O + NO + O2 =>
2 Nd2O3 + 48 HNO3 = 4 Nd(NO3)3*6H2O + 36 NO + 27 O2
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
CaO + SiO2 + Co3O4 = CaCoSi2O6 + O2 =>
6 CaO + 12 SiO2 + 2 Co3O4 = 6 CaCoSi2O6 + O2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KOH + HClO = KClO + H2O =>
KOH + HClO = KClO + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/23
Équations équilibrées sur11/05/22
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