| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2SO4 = FeSO4 + H2
NaCl + K2S = KCl + Na2S =>
2 NaCl + K2S = 2 KCl + Na2S
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
C4H20 + O2 = CO2 + H2O =>
C4H20 + 9 O2 = 4 CO2 + 10 H2O
C6H7O7 + H2O = C6H9O9 + H2 =>
C6H7O7 + 2 H2O = C6H9O9 + H2
CH4 + O2 = C2H5OH + H2 =>
4 CH4 + O2 = 2 C2H5OH + 2 H2
Cu(NO3)2 + H2O = O2 + HNO3 + Cu =>
2 Cu(NO3)2 + 2 H2O = O2 + 4 HNO3 + 2 Cu
Fe(CO3) + Li3(PO4) = Fe3(PO4)2 + Li2(CO3) =>
3 Fe(CO3) + 2 Li3(PO4) = Fe3(PO4)2 + 3 Li2(CO3)
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
Na2(CrO4) + NiCl3 = Ni2(CrO4)3 + NaCl =>
3 Na2(CrO4) + 2 NiCl3 = Ni2(CrO4)3 + 6 NaCl
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Be(OH)2 + HI = H2O + BeI2 =>
Be(OH)2 + 2 HI = 2 H2O + BeI2
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
FeBr3 + KOH = FeOH + KBr3 =>
FeBr3 + KOH = FeOH + KBr3
MnO4{-} + OH{-} + HCO2{-} = MnO4{3-} + H2O + CO2 =>
MnO4{-} + OH{-} + HCO2{-} = MnO4{3-} + H2O + CO2
(CH3)3COH + OH = (CH3)3CO + H2O =>
(CH3)3COH + OH = (CH3)3CO + H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
AgCl + Na3PO4 + NH4OH = AgOH + NaCl + (NH4)3PO4 =>
3 AgCl + Na3PO4 + 3 NH4OH = 3 AgOH + 3 NaCl + (NH4)3PO4
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Cu(OH)2 + HC1 = Cu(C1)2 + H2O =>
Cu(OH)2 + 2 HC1 = Cu(C1)2 + 2 H2O
NIF2 + NH3 = NI5N + NH4F + N2 =>
30 NIF2 + 80 NH3 = 6 NI5N + 60 NH4F + 19 N2
Fe(s) + S(s) = FeS(l) =>
Fe(s) + S(s) = FeS(l)
Na2SO4 + Cl2Ca = NaCl + CaSO4 =>
Na2SO4 + Cl2Ca = 2 NaCl + CaSO4
CH3CH2NH2 + CH3COOH = CH3COO + CH3CH2NH3 =>
CH3CH2NH2 + CH3COOH = CH3COO + CH3CH2NH3
HCl + KOH(s) = KCl + H2O =>
HCl + KOH(s) = KCl + H2O
CH2O + Ag(NH3)2NO3 + NaOH = CH2O2 + Ag + Na2OHNO3 + NH4 =>
3 CH2O + 5 Ag(NH3)2NO3 + 12 NaOH = 3 CH2O2 + 5 Ag + 6 Na2OHNO3 + 9 NH4
CH3CH2COOC2H5 + O2 = CO2 + H2O =>
2 CH3CH2COOC2H5 + 13 O2 = 10 CO2 + 10 H2O
HS + O2 = HO + SO =>
HS + O2 = HO + SO
H2(g) + Br(l) = HBr(g) =>
H2(g) + 2 Br(l) = 2 HBr(g)
AlCl3 + AgClO2 = Al(ClO2)3 + AgCl =>
AlCl3 + 3 AgClO2 = Al(ClO2)3 + 3 AgCl
C4H10 + HCl = C4H9Cl + H =>
C4H10 + HCl = C4H9Cl + 2 H
PbNO32 + CoSO4 = PbSO4 + CoNO32 =>
PbNO32 + CoSO4 = PbSO4 + CoNO32
KH2PO4 + NH4OH = (NH4)3PO4 + KOH + H2O =>
KH2PO4 + 3 NH4OH = (NH4)3PO4 + KOH + 2 H2O
MnCl2 + SOCl2 + P4 = MnO2 + S2Cl2 + PCl5 =>
5 MnCl2 + 10 SOCl2 + P4 = 5 MnO2 + 5 S2Cl2 + 4 PCl5
AlCl3 + AgF = AgCl + AlF3 =>
AlCl3 + 3 AgF = 3 AgCl + AlF3
Rb2SO3 + HBr = RbBr + H2SO3 =>
Rb2SO3 + 2 HBr = 2 RbBr + H2SO3
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + SO2(g) + H2O(l) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + SO2(g) + H2O(l)
KOH + NH4Cl = KCl + NH3 + H2O =>
KOH + NH4Cl = KCl + NH3 + H2O
KBr(as) + Cl2(aq) = KCl(aq) + Br2(l) =>
2 KBr(as) + Cl2(aq) = 2 KCl(aq) + Br2(l)
Cr + FeS = Fe + CrS =>
Cr + FeS = Fe + CrS
Ni + Br2 = NiBr =>
2 Ni + Br2 = 2 NiBr
Cl2 + H2O + H2S = HCl + H2SO4 =>
4 Cl2 + 4 H2O + H2S = 8 HCl + H2SO4
HClO4 + HgO = Hg(ClO4)2 + H2O =>
2 HClO4 + HgO = Hg(ClO4)2 + H2O
BaCo3 + SiO2 = BaO2 + SiCo3 =>
BaCo3 + SiO2 = BaO2 + SiCo3
H2(SO4) + K(MnO4) = K2(SO4) + Mn(SO4) + H2O + O3 =>
9 H2(SO4) + 6 K(MnO4) = 3 K2(SO4) + 6 Mn(SO4) + 9 H2O + 5 O3
C5H10O + Cl2 = C5H9OCl + HCl =>
C5H10O + Cl2 = C5H9OCl + HCl
K{+} + Br{-} = K + Br2 =>
2 K{+} + 2 Br{-} = 2 K + Br2
KNO3 + NH4HCO3 = KHCO3 + NH4NO3 =>
KNO3 + NH4HCO3 = KHCO3 + NH4NO3
KF + CaN2O6 = KNO3 + CaF2 =>
2 KF + CaN2O6 = 2 KNO3 + CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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