| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + H2S = NiS + H2 + Cl2
AlN + Li2O = Al2O3 + Li3N =>
2 AlN + 3 Li2O = Al2O3 + 2 Li3N
C2H6 + HCl = C2H4Cl2 + H2 =>
C2H6 + 2 HCl = C2H4Cl2 + 2 H2
Cr + Fe(OH)3 + O2 = H2O + Fe2(Cr2O7)3 =>
6 Cr + 2 Fe(OH)3 + 9 O2 = 3 H2O + Fe2(Cr2O7)3
Fe(NO3)3 + K2SO4 = Fe(SO4)3 + K2NO3 =>
Fe(NO3)3 + 3 K2SO4 = Fe(SO4)3 + 3 K2NO3
V2O5 + HCl = VCl4 + H2O + O2 =>
2 V2O5 + 16 HCl = 4 VCl4 + 8 H2O + O2
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
15 CH3CH2CHCH2 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 16 MnSO4 + 8 K2SO4 + 24 H2O
P2O4 + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
P2O4 + Cl2 + 8 NaOH = 2 Na3PO4 + 2 NaCl + 4 H2O
HCN(aq) + LiOH(aq) = H2O(l) + LiCN(aq) =>
HCN(aq) + LiOH(aq) = H2O(l) + LiCN(aq)
Fe(OH)3 + HCl = HFe(Cl)4 + H2O =>
Fe(OH)3 + 4 HCl = HFe(Cl)4 + 3 H2O
Mg + S = MgS =>
Mg + S = MgS
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
CH3OH3 + O2 = CH2O + H2O =>
CH3OH3 + O2 = CH2O + 2 H2O
Fe(NO3)3 + Na3PO4 = Fe(NO3)3Na3PO4 =>
Fe(NO3)3 + Na3PO4 = Fe(NO3)3Na3PO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mg(g) + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg(g) + 2 HCl(ac) = MgCl2(ac) + H2(g)
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
CH4 + HNO3 = CH4NO3 + H2 =>
2 CH4 + 2 HNO3 = 2 CH4NO3 + H2
Zn(OH)2 + HI = ZnI + H2O + O =>
2 Zn(OH)2 + 2 HI = 2 ZnI + 3 H2O + O
H2SO4 + Cu2O = CuSO4 + Cu + H2O =>
H2SO4 + Cu2O = CuSO4 + Cu + H2O
(NH4)3PO4 + KOH = NH4(OH) + K3PO4 =>
(NH4)3PO4 + 3 KOH = 3 NH4(OH) + K3PO4
MgF2 = Mg2 + F2 =>
2 MgF2 = Mg2 + 2 F2
CaONa + S = CaSNaO =>
CaONa + S = CaSNaO
S203{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S203{2-} + 610 Br2 + 812 H2O = 203 SO4{2-} + 1220 Br{-} + 1624 H{+}
Fe2S3 + Cl2 = FeCl + S2 =>
2 Fe2S3 + 2 Cl2 = 4 FeCl + 3 S2
Cr(OH)2 + OH = Cr(OH)3 =>
Cr(OH)2 + OH = Cr(OH)3
HBr + P2O5 = HBrO2 + P2O3 =>
HBr + P2O5 = HBrO2 + P2O3
{-}63 = (){-}60 =>
{-}63 = (){-}60
SO2 + HClO3 + NaOH = Na2SO4 + NaCl + H2O =>
3 SO2 + HClO3 + 7 NaOH = 3 Na2SO4 + NaCl + 4 H2O
NaCO3 + MgCl2 = NaCl2 + MgCO3 =>
NaCO3 + MgCl2 = NaCl2 + MgCO3
C6H5CH2Cl + Cl2 = C6H5CHCl2 + HCl =>
C6H5CH2Cl + Cl2 = C6H5CHCl2 + HCl
CH3COOH(aq) + NaCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
9 CH3COOH(aq) + 8 NaCO3(s) = 10 CO2(g) + 6 H2O(l) + 8 NaCH3COO(aq)
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
Ca(NO3)2 + K2(CO3) = Ca2(CO3)2 + K(NO3) =>
2 Ca(NO3)2 + 2 K2(CO3) = Ca2(CO3)2 + 4 K(NO3)
HNO3 + Ca + O2H2 = CaNO3 + H2O =>
2 HNO3 + 2 Ca + O2H2 = 2 CaNO3 + 2 H2O
NH4C2H3O2 + FeCl2 = NH4Cl + Fe(C2H3O2)2 =>
2 NH4C2H3O2 + FeCl2 = 2 NH4Cl + Fe(C2H3O2)2
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
15 CH3CH2CHCH2 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 16 MnSO4 + 8 K2SO4 + 24 H2O
Br2 + HCl = Cl2 + HBr =>
Br2 + 2 HCl = Cl2 + 2 HBr
N + F = NF3 =>
N + 3 F = NF3
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2 =>
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2
Mg + Al(OH)3 = Al + Mg(OH) =>
3 Mg + Al(OH)3 = Al + 3 Mg(OH)
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + KHSO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 2 KHSO4 + 8 H2O
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H9OH(l) + O2 = CO2(g) + H2O(l) =>
C4H9OH(l) + 6 O2 = 4 CO2(g) + 5 H2O(l)
PBr + Na = NaBr + P =>
PBr + Na = NaBr + P
MoS2 + O2 + H2O = SO4{2-} + H2MoO4 + H{+} =>
2 MoS2 + 9 O2 + 6 H2O = 4 SO4{2-} + 2 H2MoO4 + 8 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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