| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
HCl + FeCl2 + H2O2 = FeCl3 + H2O =>
2 HCl + 2 FeCl2 + H2O2 = 2 FeCl3 + 2 H2O
I2 + Cu{2+} + H2O = IO3{-} + Cu{+} + H{+} =>
I2 + 10 Cu{2+} + 6 H2O = 2 IO3{-} + 10 Cu{+} + 12 H{+}
Ni(NO3)2 + NaI = NaNi + I(NO3)2 =>
Ni(NO3)2 + NaI = NaNi + I(NO3)2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
KAl(OH)4 + H2SO4 + H2O = KAl(SO4)2*12H2O =>
KAl(OH)4 + 2 H2SO4 + 8 H2O = KAl(SO4)2*12H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2CO3(aq) + CuCl2(aq) = Na2Cl2(s) + CuCO3(aq) =>
Na2CO3(aq) + CuCl2(aq) = Na2Cl2(s) + CuCO3(aq)
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO2 =>
Cl2 + 2 AgNO3 + H2O = AgCl + AgClO3 + 2 HNO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca(s) + H2O(l) = Ca(HO)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(HO)2 + H2(g)
AuBr3 + Ag = AgBr + Au3 =>
3 AuBr3 + 9 Ag = 9 AgBr + Au3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
I4O9 = I2O8 + I2 =>
8 I4O9 = 9 I2O8 + 7 I2
BI3 + NCl3 = BCl3 + NI3 =>
BI3 + NCl3 = BCl3 + NI3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KCl + ZnO = KO + ZnCl =>
KCl + ZnO = KO + ZnCl
SCuS = Cu + S =>
SCuS = Cu + 2 S
Na2B4O7 + CoSO4 + H2O = Co(BO2)2 + Na2SO4 + H3BO3 =>
Na2B4O7 + CoSO4 + 3 H2O = Co(BO2)2 + Na2SO4 + 2 H3BO3
C8H16O2 + O2 = C8H16O4 =>
C8H16O2 + O2 = C8H16O4
NaHOS3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHOS3 + 13 H2SO4 = Na2SO4 + 18 SO2 + 14 H2O
H12N3O4P + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2 H12N3O4P + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
CH3CHNH2COOH + CH3COCl = CH3COOH + CH3CHNH2COCl =>
CH3CHNH2COOH + CH3COCl = CH3COOH + CH3CHNH2COCl
Zn + Pb3N2 = Zn3N2 + Pb =>
3 Zn + Pb3N2 = Zn3N2 + 3 Pb
BaSO4 + FeCl3 = BaCl2 + Fe2(SO4)3 =>
3 BaSO4 + 2 FeCl3 = 3 BaCl2 + Fe2(SO4)3
NaNO3 + NH3 + H2O = NaOH + NH4NO3 =>
NaNO3 + NH3 + H2O = NaOH + NH4NO3
AgSCN + CH3COOH = CH3COOAg + HSCN =>
AgSCN + CH3COOH = CH3COOAg + HSCN
N2 + O2 = NO =>
N2 + O2 = 2 NO
AgOH + H = Ag + H2O =>
AgOH + H = Ag + H2O
HNO2 + CO(NH2) = N2 + H2O + CO2 =>
8 HNO2 + 6 CO(NH2) = 7 N2 + 10 H2O + 6 CO2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
C6H6 + Cl2 = C6H3Cl3 + HCl =>
C6H6 + 3 Cl2 = C6H3Cl3 + 3 HCl
C5H10 + H2 = C2H12 =>
2 C5H10 + 20 H2 = 5 C2H12
C118H245N14O9 + O2 = CO2 + H2O + N2 =>
4 C118H245N14O9 + 699 O2 = 472 CO2 + 490 H2O + 28 N2
NaOCl + FeCl3 = FeO + NaCl + Cl2 =>
2 NaOCl + 2 FeCl3 = 2 FeO + 2 NaCl + 3 Cl2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4NO2(s) = N2(g) + H2O(v) =>
NH4NO2(s) = N2(g) + 2 H2O(v)
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Fe + HNO3 = FeNO3 + N2 + H2O =>
10 Fe + 12 HNO3 = 10 FeNO3 + N2 + 6 H2O
Ba(NO3)(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)(aq) =>
Ba(NO3)(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)(aq)
C2H5OH + NH4Cl = C2H5Cl + NH4OH =>
C2H5OH + NH4Cl = C2H5Cl + NH4OH
C9H10O9 + O2 = CO2 + H2O =>
C9H10O9 + 7 O2 = 9 CO2 + 5 H2O
CaCo3 + Li3Po4 = Li2Co3 + Ca3(Po4)2 =>
3 CaCo3 + 2 Li3Po4 = 3 Li2Co3 + Ca3(Po4)2
C3H6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(s) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
FeCl3 + CuS = CuCl + FeS3 =>
FeCl3 + 3 CuS = 3 CuCl + FeS3
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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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