| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BiO3{-} + 2 MnO2 + 10 H3O{+} = 3 Bi{3+} + 2 MnO4{-} + 15 H2O
C + SiO2 = SiC + O =>
C + SiO2 = SiC + 2 O
KMnO4 + Na2SO3 + H2O = K2SO4 + Na2SO4 + Mn(OH)2 + NaOH =>
2 KMnO4 + 5 Na2SO3 + 3 H2O = K2SO4 + 4 Na2SO4 + 2 Mn(OH)2 + 2 NaOH
NH3 + H2SO4 = (NH4)2(SO4) =>
2 NH3 + H2SO4 = (NH4)2(SO4)
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
O3 = O2 =>
2 O3 = 3 O2
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3 = C2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O =>
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
Ca3(AsO4)2 + H2SO4 = CaSO4 + H3AsO4 =>
Ca3(AsO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3AsO4
Fe + NiF2 = Ni + FeF3 =>
2 Fe + 3 NiF2 = 3 Ni + 2 FeF3
C17H33COOH + KMnO4 + H2O = C17H33(OH)2COOH + MnO2 + KOH =>
3 C17H33COOH + 2 KMnO4 + 4 H2O = 3 C17H33(OH)2COOH + 2 MnO2 + 2 KOH
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Pb(NO3)2 + (NH4)3PO4 = Pb(PO4) + (NH4)3(NO3)2 =>
Pb(NO3)2 + (NH4)3PO4 = Pb(PO4) + (NH4)3(NO3)2
CaC2O4 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + CaSO4 + CO2 + H2O =>
5 CaC2O4 + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 CaSO4 + 10 CO2 + 8 H2O
AgClO4 + KCl = AgCl + KClO4 =>
AgClO4 + KCl = AgCl + KClO4
H2SO4 + Ba(BrO3)2 = BaSO4 + HBrO3 =>
H2SO4 + Ba(BrO3)2 = BaSO4 + 2 HBrO3
BBr3 + H2O = HBr + H3BO3 =>
BBr3 + 3 H2O = 3 HBr + H3BO3
Al(OH)2Cl + HNo3 = Al(No3)3 + HCl + H2O =>
Al(OH)2Cl + 3 HNo3 = Al(No3)3 + HCl + 2 H2O
KI + KSO4 = K2SO4 + I =>
KI + KSO4 = K2SO4 + I
Si2H3 + O3 = SiO2 + H2O =>
6 Si2H3 + 11 O3 = 12 SiO2 + 9 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Na2CO3(aq) + AgI(s) = NaI(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgI(s) = 2 NaI(aq) + Ag2CO3(s)
NH3 + H2SO4 = (NH4)2(SO4) =>
2 NH3 + H2SO4 = (NH4)2(SO4)
HCOONa + HNO3 = HCOOH + NaNO3 =>
HCOONa + HNO3 = HCOOH + NaNO3
H2C2O4 + NaHCO3(s) = CO2 + H2O + Na2C2O4 =>
H2C2O4 + 2 NaHCO3(s) = 2 CO2 + 2 H2O + Na2C2O4
Li2(SO4) + BaCl2 = LiCl + BaSO4 =>
Li2(SO4) + BaCl2 = 2 LiCl + BaSO4
O + H4 = H4O =>
O + H4 = H4O
CH3NH2 + HNO3 = CH3OH + N2 + H2O =>
5 CH3NH2 + 3 HNO3 = 5 CH3OH + 4 N2 + 4 H2O
AlF3 + H2SO4 = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2SO4 = Al2(SO4)3 + 6 HF
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe(s) + AgNO3(g) = Ag(s) + Fe(NO3)3(ag) =>
Fe(s) + 3 AgNO3(g) = 3 Ag(s) + Fe(NO3)3(ag)
NaOH + H2SO4 = NaSO2 + HO =>
NaOH + H2SO4 = NaSO2 + 3 HO
NaNO2 + CH3COOH = NaCH3COO + HNO2 =>
NaNO2 + CH3COOH = NaCH3COO + HNO2
K2O + O2 = K2O2 =>
2 K2O + O2 = 2 K2O2
C16H34 + O2 = C9H8O4 + H2O =>
18 C16H34 + 153 O2 = 32 C9H8O4 + 178 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe3C + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
2 Fe3C + 22 H2SO4 = 3 Fe2(SO4)3 + 13 SO2 + 2 CO2 + 22 H2O
Ca(OH)2 + H3PO4 = H(OH)2 + Ca3PO4 =>
3 Ca(OH)2 + H3PO4 = 3 H(OH)2 + Ca3PO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
W + O2 = WO1 =>
2 W + O2 = 2 WO1
H2CO3 = H2 + CO3 =>
H2CO3 = H2 + CO3
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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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