| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18(g) + 17 O2(g) = 16 CO(g) + 18 H2O
Al + H3PO3 = Al3(PO3)3 + H2 =>
6 Al + 6 H3PO3 = 2 Al3(PO3)3 + 9 H2
CaCO3 + Zn3N2 = CaN2 + Zn3CO3 =>
CaCO3 + Zn3N2 = CaN2 + Zn3CO3
Fe(OH)3 + P2O5 = Fe(PO3)3 + H2O =>
2 Fe(OH)3 + 3 P2O5 = 2 Fe(PO3)3 + 3 H2O
N2H4 + Br2 = N2 + Br{-} + H{+} =>
N2H4 + 2 Br2 = N2 + 4 Br{-} + 4 H{+}
LiOH + MgCl2 = LiCl + MgO + H2O =>
2 LiOH + MgCl2 = 2 LiCl + MgO + H2O
H3PO4(aq) + NaOH = Na2HPO4 + H2O =>
H3PO4(aq) + 2 NaOH = Na2HPO4 + 2 H2O
NH3 + H2O + NO3 = NH4NO3 =>
10 NH3 + 3 H2O + 8 NO3 = 9 NH4NO3
MoO3 + H = MoO2 + H2O =>
MoO3 + 2 H = MoO2 + H2O
SeCl4 + O2 = SeO2 + Cl2 =>
SeCl4 + O2 = SeO2 + 2 Cl2
H2TeO3 + HClO3 + H2O = H6TeO6 + HCl =>
3 H2TeO3 + HClO3 + 6 H2O = 3 H6TeO6 + HCl
K({-}3)PO({-}4) + Pb(NO({-}3))({-}2) = Pb({-}3)(PO({-}4))({-}2) + KNO({-}3) =>
K({-}3)PO({-}4) + Pb(NO({-}3))({-}2) = Pb({-}3)(PO({-}4))({-}2) + KNO({-}3)
Fe + Al2O = FeO + Al =>
Fe + Al2O = FeO + 2 Al
C2H5OH = C8H10 + C4H10 + H2O =>
10 C2H5OH = C8H10 + 3 C4H10 + 10 H2O
(NH4)2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + (NH4)2SO4 =>
3(NH4)2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + 3(NH4)2SO4
C7H6O2 + H2O2 = CO2 + H2O =>
C7H6O2 + 15 H2O2 = 7 CO2 + 18 H2O
K(s) + O2(g) = K2O2(s) =>
2 K(s) + O2(g) = K2O2(s)
PB(NO3)2(aq) + AlCl3(aq) = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2(aq) + 2 AlCl3(aq) = 3 PBCl2 + 2 Al(NO3)3
Cr2O3*2H2O + NH3 + H2O = [Cr(NH3)6]{3+} + OH{-} =>
Cr2O3*2H2O + 12 NH3 + H2O = 2[Cr(NH3)6]{3+} + 6 OH{-}
KMnO4 + NaCl + HCl = Cl2 + KCl + MnCl2 + NaOH =>
2 KMnO4 + 8 NaCl + 8 HCl = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 NaOH
C12H23ClO5 + O2 = CO2 + H2O + HCl =>
C12H23ClO5 + 15 O2 = 12 CO2 + 11 H2O + HCl
Ba(OH)2 + NiSO4 = BaSO4 + Ni(OH)2 =>
Ba(OH)2 + NiSO4 = BaSO4 + Ni(OH)2
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
MnCO3(s) + O2(g) = Mn2O3(s) + CO2(g) =>
4 MnCO3(s) + O2(g) = 2 Mn2O3(s) + 4 CO2(g)
C + Ca(OH)2 = CaC2(OH)2 =>
2 C + Ca(OH)2 = CaC2(OH)2
NaClO2 + Fe = FeO + NaCl =>
NaClO2 + 2 Fe = 2 FeO + NaCl
CuBr2(aq) + NaNO3(aq) = Cu(NO3)2 + NaBr =>
CuBr2(aq) + 2 NaNO3(aq) = Cu(NO3)2 + 2 NaBr
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
Ti + MnO2 = TiO2 + Mn =>
Ti + MnO2 = TiO2 + Mn
C3H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C3H4Cl2 + 7 O2 = 6 CO2 + 2 H2O + 4 HCl
Cl2 + HNO3 = HClO2 + NO2 + H2O =>
Cl2 + 6 HNO3 = 2 HClO2 + 6 NO2 + 2 H2O
CO + H2O + SO2 = C6H6OS + O2 =>
6 CO + 3 H2O + SO2 = C6H6OS + 5 O2
C9H7N + H2 = C9H13N =>
C9H7N + 3 H2 = C9H13N
Fe + Sn(No3) = Fe(No3)3 + Sn =>
Fe + 3 Sn(No3) = Fe(No3)3 + 3 Sn
B2O3 + Li = Li2O + B =>
B2O3 + 6 Li = 3 Li2O + 2 B
NH4Cl + Li3PO4 = (NH4)3(PO4) + LiCl =>
3 NH4Cl + Li3PO4 = (NH4)3(PO4) + 3 LiCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5NO3 + NaBH4 = C6H7NO + NaBO2 + H2O =>
4 C6H5NO3 + 3 NaBH4 = 4 C6H7NO + 3 NaBO2 + 2 H2O
I2 + HNO3 = H2 + HIO3 + NO2 =>
I2 + 6 HNO3 = 2 H2 + 2 HIO3 + 6 NO2
LiOH + Cu = Li + Cu(OH)2 =>
2 LiOH + Cu = 2 Li + Cu(OH)2
CH4 + Cl12 = CCl4 + H2 =>
3 CH4 + Cl12 = 3 CCl4 + 6 H2
B2O3 + Li = Li2O + B =>
B2O3 + 6 Li = 3 Li2O + 2 B
N2H4 + Br2 = N2 + Br{-} + H{+} =>
N2H4 + 2 Br2 = N2 + 4 Br{-} + 4 H{+}
Fe2O3 + Ca3(PO4)2 = Fe(PO4) + CaO =>
Fe2O3 + Ca3(PO4)2 = 2 Fe(PO4) + 3 CaO
SOCl2 + Na2SO3 = SO2 + NaCl =>
SOCl2 + Na2SO3 = 2 SO2 + 2 NaCl
NH4Cl + Li3PO4 = (NH4)3(PO4) + LiCl =>
3 NH4Cl + Li3PO4 = (NH4)3(PO4) + 3 LiCl
H(g) + OH(g) = H2O(g) =>
H(g) + OH(g) = H2O(g)
CH3COOH + H2O = H3O + CH2COOH =>
CH3COOH + H2O = H3O + CH2COOH
CO3{2-} + HCl = H2CO3 + Cl{-} =>
CO3{2-} + 2 HCl = H2CO3 + 2 Cl{-}
Na(OH) + KCl = K(OH) + NaCl =>
Na(OH) + KCl = K(OH) + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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