| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H19O3N + 25 O2 = 18 CO2 + 14 H2O + 2 NH4HCO3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Na3PO4 + K = KPO4 + Na3 =>
Na3PO4 + K = KPO4 + Na3
Cs + O = CsO2 =>
Cs + 2 O = CsO2
Mg(OH)2 = Mg + H2O + O2 =>
2 Mg(OH)2 = 2 Mg + 2 H2O + O2
C8H18 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
7 C8H18 + 22 KMnO4 + 33 H2SO4 = 8 C7H6O2 + 22 MnSO4 + 11 K2SO4 + 72 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
Pb + FeCl2 = PbCl2 + Fe =>
Pb + FeCl2 = PbCl2 + Fe
NaCl(aq) = NaCl(s) =>
NaCl(aq) = NaCl(s)
CuSiO3 = CuO + SiO2 =>
CuSiO3 = CuO + SiO2
C10H8O + NaOH = C10H7ONa + H2O =>
C10H8O + NaOH = C10H7ONa + H2O
Ba(NO3)2 + NH2SO3 + H2O(l) = Ba(NH2)2 + H2SO4 + HNO3 =>
7 Ba(NO3)2 + 16 NH2SO3 + 22 H2O(l) = 7 Ba(NH2)2 + 16 H2SO4 + 16 HNO3
CH3OH + CuO = HCHO + H2O + Cu =>
CH3OH + CuO = HCHO + H2O + Cu
Ca + FeBr2 = CaBr + Fe =>
2 Ca + FeBr2 = 2 CaBr + Fe
ClOOCl = Cl2 + O2 =>
ClOOCl = Cl2 + O2
ZnSO4 + KOH = Zn(OH)2 + K2(SO4) =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2(SO4)
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Mg(OH)2 + (NH4)3PO4 = H2O + Mg3(PO4)2 + NH3 =>
3 Mg(OH)2 + 2(NH4)3PO4 = 6 H2O + Mg3(PO4)2 + 6 NH3
V2O5(s) + Ca(l) = V(l) + CaO(s) =>
V2O5(s) + 5 Ca(l) = 2 V(l) + 5 CaO(s)
H2SO4 + NaOH + O2 = H2O + NaSO4 =>
4 H2SO4 + 4 NaOH + O2 = 6 H2O + 4 NaSO4
Na + Cu(OH)2 = Cu + NaOH =>
2 Na + Cu(OH)2 = Cu + 2 NaOH
Fe{3} + OH = FeOH{3} =>
Fe{3} + OH = FeOH{3}
BaO + H3PO4 = BaHPO4 + H2O =>
BaO + H3PO4 = BaHPO4 + H2O
CrCl3 + KMnO4 + H2O + KCl = K2Cr2O7 + MnCl2 + HCl =>
10 CrCl3 + 6 KMnO4 + 11 H2O + 4 KCl = 5 K2Cr2O7 + 6 MnCl2 + 22 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H5N3O6 = C2 + CO2 + N2 + H2O =>
8 C7H5N3O6 = 21 C2 + 14 CO2 + 12 N2 + 20 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
P4 + Cl(g) = PCl5 =>
P4 + 20 Cl(g) = 4 PCl5
(Mg3)N2 + H2O = NH3 + Mg(OH)2 =>
(Mg3)N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Fe(OH)3 + C6H8O7 = C6H5FeO7 + H2O =>
Fe(OH)3 + C6H8O7 = C6H5FeO7 + 3 H2O
PH3 + SO2 = H3PO4 + S8 =>
4 PH3 + 8 SO2 = 4 H3PO4 + S8
MnO2 + H3O{+} + e = Mn{2+} + H2O =>
MnO2 + 4 H3O{+} + 2e = Mn{2+} + 6 H2O
Ni + S8 = NiS =>
8 Ni + S8 = 8 NiS
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
KHCO3 + HCl = H2CO3 + KCl =>
KHCO3 + HCl = H2CO3 + KCl
Cu + (NO3){-} + H{+} = Cu{+2} + NO2 + H2O =>
Cu + 2(NO3){-} + 4 H{+} = Cu{+2} + 2 NO2 + 2 H2O
H2S + Be(OH)2 = Be2S2 + H2O =>
2 H2S + 2 Be(OH)2 = Be2S2 + 4 H2O
CuCl2 + KI = I2 + CuCl + KCl =>
2 CuCl2 + 2 KI = I2 + 2 CuCl + 2 KCl
NaNO3(aq) + KCl(aq) = KNO3 + NaCl =>
NaNO3(aq) + KCl(aq) = KNO3 + NaCl
HCl + Ca(OH)2 = CaHClO + H2O =>
HCl + Ca(OH)2 = CaHClO + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(HSO4)SO4 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 61 KMnO4 + 152 H2SO4 = 81 KHSO4 + 5 Fe(HSO4)SO4 + 61 MnSO4 + 30 HNO3 + 30 CO2 + 94 H2O
FeO + H2O2 + KOH = K2FeO4 + H2O =>
FeO + 2 H2O2 + 2 KOH = K2FeO4 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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