| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2Cl2 + 3 Cl2 + 4 CH3COOH = 4 CH3COCl + 2 SO2 + 4 HCl
CH3CH2OH + KOH + KMnO4 = CH3COOK + K2MnO4 + H2O =>
CH3CH2OH + 5 KOH + 4 KMnO4 = CH3COOK + 4 K2MnO4 + 4 H2O
H + Cl + O = HClO3 =>
H + Cl + 3 O = HClO3
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
NaCrO2 + HCl = CrCl3 + NaCl + H2O =>
NaCrO2 + 4 HCl = CrCl3 + NaCl + 2 H2O
PtO2 + H2 = Pt + H2O =>
PtO2 + 2 H2 = Pt + 2 H2O
P(v) + Cl2 = P(Cl2)5 =>
P(v) + 5 Cl2 = P(Cl2)5
Ca + S4 = CaS =>
4 Ca + S4 = 4 CaS
Na3MnO4 + H2O = MnO2 + Na2MnO4 + NaOH =>
2 Na3MnO4 + 2 H2O = MnO2 + Na2MnO4 + 4 NaOH
CaO + Cr2O3 = CaCr2O4 =>
CaO + Cr2O3 = CaCr2O4
NiCl + Na2SO4 = NiSO4 + Na2Cl =>
NiCl + Na2SO4 = NiSO4 + Na2Cl
Na3AsS4 + H2SO4 + Fe2(SO4)3 = Na2SO4 + H2S + FeAsO4 + S =>
2 Na3AsS4 + 2 H2SO4 + Fe2(SO4)3 = 3 Na2SO4 + 2 H2S + 2 FeAsO4 + 8 S
O2 + PbS = PbO + SO2 =>
3 O2 + 2 PbS = 2 PbO + 2 SO2
H2 + NO3 = H2O + N =>
3 H2 + NO3 = 3 H2O + N
C6H6 + Cl2 = C6H5Cl2 + HCl =>
2 C6H6 + 3 Cl2 = 2 C6H5Cl2 + 2 HCl
NiO + HI = NiI2 + H2O =>
NiO + 2 HI = NiI2 + H2O
KH2PO4 + NaOH = H2O + KOH + Na2HPO4 =>
KH2PO4 + 2 NaOH = H2O + KOH + Na2HPO4
Mn(ClO4) + NaS = MnS + Na(ClO4) =>
Mn(ClO4) + NaS = MnS + Na(ClO4)
Pb + H2O = Pb2O3 + H2 =>
2 Pb + 3 H2O = Pb2O3 + 3 H2
P(v) + Cl2 = P(Cl2)5 =>
P(v) + 5 Cl2 = P(Cl2)5
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
P(v) + Cl2 = P(Cl2)5 =>
P(v) + 5 Cl2 = P(Cl2)5
CuSO4*5H2O + MgSO4*7H2O = CuMg(SO4)2 + H2O =>
CuSO4*5H2O + MgSO4*7H2O = CuMg(SO4)2 + 12 H2O
P(v) + Cl2 = P(Cl2)5 =>
P(v) + 5 Cl2 = P(Cl2)5
Ca(OH)4 + CO2 = CaCO6 + H2 =>
Ca(OH)4 + CO2 = CaCO6 + 2 H2
VO2 + NaOH = Na2VO3 + H2O =>
VO2 + 2 NaOH = Na2VO3 + H2O
K2Co3 + HCl = KCl + H2Co3 =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
P(v) + Cl2 = P(Cl2)5 =>
P(v) + 5 Cl2 = P(Cl2)5
CH3COOH + CH4N2O = C2H5NO + H2O + CO2 =>
2 CH3COOH + CH4N2O = 2 C2H5NO + H2O + CO2
C15H31COOK + MgCl2 = (C15H31COO)2Mg + KCl =>
2 C15H31COOK + MgCl2 = (C15H31COO)2Mg + 2 KCl
C3H5OOH + NaOH = CH3CH2COONa + H2O =>
C3H5OOH + NaOH = CH3CH2COONa + H2O
KNO2 + Na2CO3 = K2CO3 + NaNO2 =>
2 KNO2 + Na2CO3 = K2CO3 + 2 NaNO2
Ba(NO3)2 + Al(NO3)3 + CO(NH2)2 = BaAl2O4 + CO2 + H2O + N2 =>
3 Ba(NO3)2 + 6 Al(NO3)3 + 20 CO(NH2)2 = 3 BaAl2O4 + 20 CO2 + 40 H2O + 32 N2
P(v) + Cl2 = P(Cl2)5 =>
P(v) + 5 Cl2 = P(Cl2)5
Al + KSCN = Al(KSCN) =>
Al + KSCN = Al(KSCN)
P(v) + Cl2 = P(Cl2)5 =>
P(v) + 5 Cl2 = P(Cl2)5
Fe2O3 + Cl2 = FeCl2 + O2 =>
2 Fe2O3 + 4 Cl2 = 4 FeCl2 + 3 O2
Na + C = Na4C =>
4 Na + C = Na4C
H3Po4 + Mg = Mg3[Po4]2 + H2 =>
2 H3Po4 + 3 Mg = Mg3[Po4]2 + 3 H2
C6H10O5(n) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(n) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
C + HNO3 = CO2 + H2O + NO2 =>
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
Ag + HNO3 = AgNO3 + NO + HO =>
Ag + 2 HNO3 = AgNO3 + NO + 2 HO
Al(OH)2Cl + H2SO4 = Al2(SO4)3 + HCl + H2O =>
2 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 2 HCl + 4 H2O
Zn + CuSO4 = ZnSO2 + O2 + Cu =>
Zn + CuSO4 = ZnSO2 + O2 + Cu
Et2NH2Cl + CuCl2 = (Et2NH2)2[CuCl4] =>
2 Et2NH2Cl + CuCl2 = (Et2NH2)2[CuCl4]
Ni + H2 = H2Ni =>
Ni + H2 = H2Ni
CuFeS2 + O2 = Cu2S + SO4 + Fe2O3 =>
4 CuFeS2 + 15 O2 = 2 Cu2S + 6 SO4 + 2 Fe2O3
CuAntwortOAntwort + AntwortFeAntwort = AntwortFeAntwortOAntwort + AntwortCu =>
CuAntwortOAntwort + AntwortFeAntwort = AntwortFeAntwortOAntwort + AntwortCu
P + Cl + O2 = POCl3 =>
2 P + 6 Cl + O2 = 2 POCl3
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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