| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(s) + PbCl2(aq) = 2 CrCl + Pb
CH3CH3CH3CCl + H2O = CH3CH3CH3COH + HCl =>
CH3CH3CH3CCl + H2O = CH3CH3CH3COH + HCl
Sb2O4 + SO2 = O2 + Sb2S3 =>
Sb2O4 + 3 SO2 = 5 O2 + Sb2S3
NiS + Al = AlS + Ni =>
NiS + Al = AlS + Ni
CaBr2(s) = Ca + Br =>
CaBr2(s) = Ca + 2 Br
KNO3 = KNO + O3 =>
3 KNO3 = 3 KNO + 2 O3
Fe + AlCl3 = FeCl2 + Al =>
3 Fe + 2 AlCl3 = 3 FeCl2 + 2 Al
KBrO2 + H3O = KBr + H2O =>
KBrO2 + 4 H3O = KBr + 6 H2O
K3N + I2 = KI + N2 =>
2 K3N + 3 I2 = 6 KI + N2
Na2(SiO3) + HF = H2SiF6 + NaF + H2O =>
Na2(SiO3) + 8 HF = H2SiF6 + 2 NaF + 3 H2O
Cr(OH)6 + H3PO4 = Cr(PO4)2 + H2O =>
Cr(OH)6 + 2 H3PO4 = Cr(PO4)2 + 6 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
KSCN + Pb(NO3) = KNO3 + PbSCN =>
KSCN + Pb(NO3) = KNO3 + PbSCN
CH3CHCHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH2CH3 + 10 KMnO4 + 20 H2O = 10 MnO2 + 15 CH3CH(OH)CH2(OH) + 10 KOH
Fl + KBr = FlBr + K =>
Fl + KBr = FlBr + K
KLiOH = LiKOH =>
KLiOH = LiKOH
C7H11O9P + KOH = C7H7K4O9P + H2O =>
C7H11O9P + 4 KOH = C7H7K4O9P + 4 H2O
CaC2 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
CaC2 + 2 KMnO4 + 4 H2SO4 = CaSO4 + 2 MnSO4 + K2SO4 + 2 CO2 + 4 H2O
SnCl2*2H2O + HCl = SnCl4 + H2O + H2 =>
SnCl2*2H2O + 2 HCl = SnCl4 + 2 H2O + H2
CuCl + KOH = Cu2O + KCl + H2O =>
2 CuCl + 2 KOH = Cu2O + 2 KCl + H2O
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
Cl2(g) + NaF(aq) = NaCl(aq) + F2(g) =>
Cl2(g) + 2 NaF(aq) = 2 NaCl(aq) + F2(g)
VCl3 + KMnO4 + H2O = VOCl2 + MnCl2 + KCl + HCl =>
5 VCl3 + KMnO4 + H2O = 5 VOCl2 + MnCl2 + KCl + 2 HCl
Fe2 + Si = FeSi =>
Fe2 + 2 Si = 2 FeSi
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Na2SO3 + Al = Al2(SO3)3 + Na =>
3 Na2SO3 + 2 Al = Al2(SO3)3 + 6 Na
Al + Fe{2}O{3} = Fe + Al{2}O{3} =>
Al + Fe{2}O{3} = Fe + Al{2}O{3}
Li + Na2CO3 + HCl = Li2CO3 + NaCl + H2 =>
2 Li + Na2CO3 + 2 HCl = Li2CO3 + 2 NaCl + H2
H3 + PO4 + NH4 = (NH4)2HPO4 =>
H3 + 3 PO4 + 6 NH4 = 3(NH4)2HPO4
Ca(NO3)2 + KCl = CaCl2 + KNO3 =>
Ca(NO3)2 + 2 KCl = CaCl2 + 2 KNO3
SiO2 + NaOH = H2O + Na2SiO3 =>
SiO2 + 2 NaOH = H2O + Na2SiO3
H3BO3 + C6H8(OH)6 = HBO3 + H2O + C6H8 =>
3 H3BO3 + C6H8(OH)6 = 3 HBO3 + 6 H2O + C6H8
Cr(OH)3 + NaClO = NaCl + CrO3 + H2O =>
2 Cr(OH)3 + 3 NaClO = 3 NaCl + 2 CrO3 + 3 H2O
FeS + O + H2O = Fe2O3 + H2SO4 =>
2 FeS + 9 O + 2 H2O = Fe2O3 + 2 H2SO4
NaI + Br = NaBr + I2 =>
2 NaI + 2 Br = 2 NaBr + I2
H4 + O2 = H4O2 =>
H4 + O2 = H4O2
H3A(aq) + HCO3(aq) = CO2(g) + A(aq) + H2O(l) =>
H3A(aq) + 3 HCO3(aq) = 3 CO2(g) + A(aq) + 3 H2O(l)
AlO2{-} + H2O + CO2 = Al(OH)3 + HCO3{-} =>
AlO2{-} + 2 H2O + CO2 = Al(OH)3 + HCO3{-}
NaCl(aq) + H2SO4(aq) = Na2SO4 + HCl =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4 + 2 HCl
Sr(NO3)2 + KI = SrI2 + KNO3 =>
Sr(NO3)2 + 2 KI = SrI2 + 2 KNO3
CuSO4*5H2O + H2O = [Cu(H2O)6] + SO4 =>
CuSO4*5H2O + H2O = [Cu(H2O)6] + SO4
Mn + IO4{-} = MnO4{-} + I =>
Mn + IO4{-} = MnO4{-} + I
CoCl2 + NH4Cl + O2 = Co(NH3)6Cl3 + H2O + HCl =>
4 CoCl2 + 24 NH4Cl + O2 = 4 Co(NH3)6Cl3 + 2 H2O + 20 HCl
Cs + I2 = CsI2 =>
Cs + I2 = CsI2
HNO3 + CO3{2-} = CO2 + H2O + NO3{-} =>
2 HNO3 + CO3{2-} = CO2 + H2O + 2 NO3{-}
CH6N2 + N2O4 = CO2 + H2O + N2 =>
4 CH6N2 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
KMnO4 + Mg = Mn3O4 + K2O + MgO =>
6 KMnO4 + 13 Mg = 2 Mn3O4 + 3 K2O + 13 MgO
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
NH4BO3 + H2O = NH4O + H2BO3 =>
NH4BO3 + H2O = NH4O + H2BO3
Fe2(C2O4)3 + Na3PO4 = FePO4 + Na2C2O4 =>
Fe2(C2O4)3 + 2 Na3PO4 = 2 FePO4 + 3 Na2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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