| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 = 4 C + 8 H
KI + KNO3 + H2O = K2IO3 + KNO2 + I{-} + H3O{+} =>
4 KI + 5 KNO3 + 3 H2O = 2 K2IO3 + 5 KNO2 + 2 I{-} + 2 H3O{+}
KMnO4 + Tl3AsO3 + H2SO4 = TlAsO4 + Tl2(SO4)3 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Tl3AsO3 + 27 H2SO4 = 5 TlAsO4 + 5 Tl2(SO4)3 + 8 MnSO4 + 4 K2SO4 + 27 H2O
AlMg + HCl = H2 + AlMgCl =>
2 AlMg + 2 HCl = H2 + 2 AlMgCl
NH3 + Cu(SO4) = N(SO4) + CuH3 =>
NH3 + Cu(SO4) = N(SO4) + CuH3
Rb2CO3 + H2SO4 = Rb2SO4 + H2CO3 =>
Rb2CO3 + H2SO4 = Rb2SO4 + H2CO3
P4 + (ClO)1 + H2O = (H2PO4)1 + Cl1 =>
P4 + 12(ClO)1 + 4 H2O = 4(H2PO4)1 + 12 Cl1
C3H6O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H6O + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 15 CO2 + 39 H2O
C3H8 = C2 + H2 =>
2 C3H8 = 3 C2 + 8 H2
Br2 + LiOH = LiBr + LiBrO2 + H2O =>
2 Br2 + 4 LiOH = 3 LiBr + LiBrO2 + 2 H2O
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Pb(OH)2 + NH4Br = PbBr2 + NH4OH =>
Pb(OH)2 + 2 NH4Br = PbBr2 + 2 NH4OH
Na3N + K(NO3) = K2O + Na2O + N2 =>
10 Na3N + 6 K(NO3) = 3 K2O + 15 Na2O + 8 N2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cs + CsNO2 = Cs2O + N =>
3 Cs + CsNO2 = 2 Cs2O + N
KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + H2O(l) + O2(g) =>
4 KMnO4(aq) + 6 H2SO4(aq) = 2 K2SO4(aq) + 4 MnSO4(aq) + 6 H2O(l) + 5 O2(g)
Ag(NO3) + K(CO3) = Ag(CO3) + K(NO3) =>
Ag(NO3) + K(CO3) = Ag(CO3) + K(NO3)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaCl2 + KF = CaF2 + KCl =>
CaCl2 + 2 KF = CaF2 + 2 KCl
CuI + KI = KCuI2 =>
CuI + KI = KCuI2
Co(NO3)2 + CH4N2O = CoO + CO2 + H2O + N2 =>
3 Co(NO3)2 + 5 CH4N2O = 3 CoO + 5 CO2 + 10 H2O + 8 N2
C10H9O2N + H2O + O2 = CH4N2O + C6H8O7 =>
24 C10H9O2N + 68 H2O + 81 O2 = 12 CH4N2O + 38 C6H8O7
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s) =>
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s)
C3H8 + Br = C3H8Br =>
C3H8 + Br = C3H8Br
PhCH2ClMg + CH3CN + H2O = PhCH2COCH3 + Cl(OH)Mg + NH3 =>
PhCH2ClMg + CH3CN + 2 H2O = PhCH2COCH3 + Cl(OH)Mg + NH3
C4H9Br + NaOH = NaBrO + C4H10 =>
C4H9Br + NaOH = NaBrO + C4H10
BeCl2 + KOH = K2[Be(OH)4] + KCl =>
BeCl2 + 4 KOH = K2[Be(OH)4] + 2 KCl
HBr + HClO4 = BrClO4 + H2 =>
HBr + HClO4 = BrClO4 + H2
BaCl2(aq) + NaOH(aq) = Ba(OH)2(aq) + NaCl(s) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(aq) + 2 NaCl(s)
K2SO4 + MgCl2 = K2Cl2 + MgSO4 =>
K2SO4 + MgCl2 = K2Cl2 + MgSO4
MgCl2 + NH3 + H2O = Mg(OH)2 + NH4 + Cl =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4 + 2 Cl
KCl + CO2 + H2O = KClO3 + C12H22O11 =>
8 KCl + 12 CO2 + 11 H2O = 8 KClO3 + C12H22O11
Fe(OH)3 + KSCN = FeSCN + K + OH =>
Fe(OH)3 + KSCN = FeSCN + K + 3 OH
CUSO4 + K2I = CUI + K2SO4 =>
CUSO4 + K2I = CUI + K2SO4
AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + NaNO3 =>
2 AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNO3
Na2CO3(s) + H2O(l) = NaOH(s) + CO2(g) =>
Na2CO3(s) + H2O(l) = 2 NaOH(s) + CO2(g)
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
HCl + AgF = HF + AgCl =>
HCl + AgF = HF + AgCl
Al2(SO4)3(s) = Al(aq) + SO4(aq) =>
Al2(SO4)3(s) = 2 Al(aq) + 3 SO4(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H7NO2 + Na2CrO4 = C2H7CrO4 + Na2NO2 =>
C2H7NO2 + Na2CrO4 = C2H7CrO4 + Na2NO2
Ni(SO4) + Na(OH) = Ni(OH) + Na(SO4) =>
Ni(SO4) + Na(OH) = Ni(OH) + Na(SO4)
H2SO3 + NaHO = Na2SO3 + H2O =>
H2SO3 + 2 NaHO = Na2SO3 + 2 H2O
SCN{-} + Br2 + H2O = SO4{-} + CN{-} + Br{-} + H3O{+} =>
2 SCN{-} + 7 Br2 + 24 H2O = 2 SO4{-} + 2 CN{-} + 14 Br{-} + 16 H3O{+}
H2 + At = H2At =>
H2 + At = H2At
Mn + Br2 = MnBr5 =>
2 Mn + 5 Br2 = 2 MnBr5
SrCl2(aq) + NaOH(aq) = Sr(OH)2 + NaCl =>
SrCl2(aq) + 2 NaOH(aq) = Sr(OH)2 + 2 NaCl
Fe3O4 + H2O = Fe + OH =>
Fe3O4 + 4 H2O = 3 Fe + 8 OH
ClF5 + N2H4 = HF + N2 + Cl2 =>
4 ClF5 + 5 N2H4 = 20 HF + 5 N2 + 2 Cl2
Fe3O4 + H2O = Fe2O3 + H2 =>
2 Fe3O4 + H2O = 3 Fe2O3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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