| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Na2SO3 + HCl = SO2 + NaCl + H2O =>
Na2SO3 + 2 HCl = SO2 + 2 NaCl + H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C2H5OH + KMnO4 + NaOH = C2H4O2 + K2MnO2 + Na2MnO2 + H2O =>
5 C2H5OH + 4 KMnO4 + 4 NaOH = 5 C2H4O2 + 2 K2MnO2 + 2 Na2MnO2 + 7 H2O
Na2SnS3 + HCl = SnS2 + NaCl + H2S =>
Na2SnS3 + 2 HCl = SnS2 + 2 NaCl + H2S
CuSO4NaPO4 = Cu(PO4)NaSO4 =>
CuSO4NaPO4 = Cu(PO4)NaSO4
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
[Co(OH2)6](NO3)2 + (NH4)2CO3 + NH3 = [Co(NH3)4CO3]NO3 + H2O + NH4NO3 =>
8[Co(OH2)6](NO3)2 + 8(NH4)2CO3 + 22 NH3 = 8[Co(NH3)4CO3]NO3 + 51 H2O + 7 NH4NO3
Ag + ZnO = Zn + Ag2O =>
2 Ag + ZnO = Zn + Ag2O
Tl + Br = TlBr =>
Tl + Br = TlBr
Ca2N3 + H2 = NH3 + Ca =>
2 Ca2N3 + 9 H2 = 6 NH3 + 4 Ca
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
C6H14 + HNO3 = CO2 + NO + H2O =>
3 C6H14 + 38 HNO3 = 18 CO2 + 38 NO + 40 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Mg2(SO4)2 + NaOH = Mg(OH)2 + Na2SO4 =>
Mg2(SO4)2 + 4 NaOH = 2 Mg(OH)2 + 2 Na2SO4
AlCl3 + NH4OH = NH4Cl(aq) + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl(aq) + Al(OH)3
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
NH4H2PO4 + NaOH = NaH2PO4 + H2O + NH3 =>
NH4H2PO4 + NaOH = NaH2PO4 + H2O + NH3
Al{3+} + S2O3{2-} + H2O = Al(OH)3 + SO2 + S =>
2 Al{3+} + 3 S2O3{2-} + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C7H7N3 + NaOH = C7H6N3Na + H2O =>
C7H7N3 + NaOH = C7H6N3Na + H2O
Na2[Cu(OH)4] + NH4Cl = NaCl + NH3 + CuCl2 + H2O =>
Na2[Cu(OH)4] + 4 NH4Cl = 2 NaCl + 4 NH3 + CuCl2 + 4 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2 + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
Al2O3 + Cl2 = AlCl3 + O2 =>
2 Al2O3 + 6 Cl2 = 4 AlCl3 + 3 O2
MnC2O4 + HMnO4 + K2C2O4 + H2C2O4 = K3Mn(C2O4)3 + H2O =>
8 MnC2O4 + 2 HMnO4 + 15 K2C2O4 + 7 H2C2O4 = 10 K3Mn(C2O4)3 + 8 H2O
C3H6O6N6(s) = CO + N2 + H2O =>
C3H6O6N6(s) = 3 CO + 3 N2 + 3 H2O
Ag + PO4{-3} = Ag(PO4{-3}) =>
Ag + PO4{-3} = Ag(PO4{-3})
Al + H2O = Al3O3 + H2 =>
3 Al + 3 H2O = Al3O3 + 3 H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HIO = IO + H =>
HIO = IO + H
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C36H24F12FeN6P2 + O2 = HF + H3PO4 + C36H20F11FeN6P =>
C36H24F12FeN6P2 + 2 O2 = HF + H3PO4 + C36H20F11FeN6P
K2S(aq) + CoCl2(ag) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(ag) = 2 KCl(aq) + CoS(s)
Mg + HNO3 = NH4NO3 + Mg(NO3)2 + H2O = =>
4 Mg + 10 HNO3 = NH4NO3 + 4 Mg(NO3)2 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
NaOH(aq) + CH3COOH(aq) = CH3COONa(l) + H2O(l) =>
NaOH(aq) + CH3COOH(aq) = CH3COONa(l) + H2O(l)
GaF3 + Na3PO4 = GaPO4 + NaF =>
GaF3 + Na3PO4 = GaPO4 + 3 NaF
AgNO3 + NaBr = AgBr + Na(NO3) =>
AgNO3 + NaBr = AgBr + Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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