| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H4 + Cl2 = 2 C3Cl + 4 H2
FeSO4 + KI = FeI + SO4K =>
FeSO4 + KI = FeI + SO4K
CH3CH2NH3 + O2 = CO2 + H2O + N2 =>
2 CH3CH2NH3 + 8 O2 = 4 CO2 + 8 H2O + N2
Fe2O3 + C2 = Fe + CO =>
2 Fe2O3 + 3 C2 = 4 Fe + 6 CO
Al + NO3{-} + OH + H2O = Al(OH)63{-} + NH3 =>
Al + NO3{-} + 54 OH + 6 H2O = Al(OH)63{-} + NH3
NiCl3 + F2 = Ni2F + Cl2 =>
4 NiCl3 + F2 = 2 Ni2F + 6 Cl2
KMnO4 + Na2SO3 = K + MnO2 + Na2SO4 =>
KMnO4 + 2 Na2SO3 = K + MnO2 + 2 Na2SO4
C6H5CH2Cl + HNO3 = C6H5CHO + HCl + NH =>
3 C6H5CH2Cl + HNO3 = 3 C6H5CHO + 3 HCl + NH
Ca + Zn3Cl = CaCl2 + Zn =>
Ca + 2 Zn3Cl = CaCl2 + 6 Zn
Fe(OH)2 + NaSO4 = FeSO4 + Na(OH)2 =>
Fe(OH)2 + NaSO4 = FeSO4 + Na(OH)2
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2
NCl3 + NaOH = NH3 + NaClO =>
NCl3 + 3 NaOH = NH3 + 3 NaClO
NaAl(OH)4 = Al(OH)3 + NaOH =>
NaAl(OH)4 = Al(OH)3 + NaOH
IO3{-} + HSO3 + OH{-} = I{-} + SO4{-2} + H2O =>
IO3{-} + 6 HSO3 + 12 OH{-} = I{-} + 6 SO4{-2} + 9 H2O
SrO + KCl = SrCl + KO =>
SrO + KCl = SrCl + KO
Rb + N2 = RbN3 =>
2 Rb + 3 N2 = 2 RbN3
Cl2(l) + NaI(aq) = NaCl(aq) + I2(g) =>
Cl2(l) + 2 NaI(aq) = 2 NaCl(aq) + I2(g)
C4H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 4 H2O + 3 K2SO4
K4[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na4[Fe(CN)6] =>
3 K4[Fe(CN)6] + 4 Na3[Co(NO2)6] = 4 K3[Co(NO2)6] + 3 Na4[Fe(CN)6]
MgCl + Ag(NO3)2 = Mg(NO3)2 + AgCl =>
MgCl + Ag(NO3)2 = Mg(NO3)2 + AgCl
Cu + HNO3 = H2O + Cu(NO3)2 + NO =>
3 Cu + 8 HNO3 = 4 H2O + 3 Cu(NO3)2 + 2 NO
BaF2 + K2SO4 = BaSO4 + KF =>
BaF2 + K2SO4 = BaSO4 + 2 KF
KNO2 + Ca(OH)2 = KOH + Ca(NO2)2 =>
2 KNO2 + Ca(OH)2 = 2 KOH + Ca(NO2)2
Cl(aq)Ag(aq) = AgCl(s) =>
Cl(aq)Ag(aq) = AgCl(s)
Cu(NO3)2 + NaOH = Cu(OH)NO3 + NaNO3 =>
Cu(NO3)2 + NaOH = Cu(OH)NO3 + NaNO3
NaClO(aq) + H2O(l) = NaOH(aq) + Cl2(g) + O2(g) =>
4 NaClO(aq) + 2 H2O(l) = 4 NaOH(aq) + 2 Cl2(g) + O2(g)
PH + O3 = P2O5 + H2O =>
2 PH + 2 O3 = P2O5 + H2O
Mg + HIO3 = Mg(IO3) + H2 =>
2 Mg + 2 HIO3 = 2 Mg(IO3) + H2
NH3(g) + O2(g) = N2O(g) + H2O(l) =>
2 NH3(g) + 2 O2(g) = N2O(g) + 3 H2O(l)
CO2 + H2O = O2 + C3H3 =>
12 CO2 + 6 H2O = 15 O2 + 4 C3H3
I + C = IC =>
I + C = IC
AlCl3 + HgNO3 = Al(NO3)3 + HgCl =>
AlCl3 + 3 HgNO3 = Al(NO3)3 + 3 HgCl
Si + S8 = Si24S4 =>
48 Si + S8 = 2 Si24S4
C3H803 + O2 = C02 + H2O =>
4 C3H803 + 803 O2 = 6 C02 + 1606 H2O
(NO3)3 + (NH4) = (NH4)(NO3) =>
(NO3)3 + 3(NH4) = 3(NH4)(NO3)
C6H12O6 + CH4 = H2O + CH3 =>
C6H12O6 + 18 CH4 = 6 H2O + 24 CH3
K2CO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
K2CO3 + 2 NH4NO3 = 2 KNO3 + CO2 + H2O + 2 NH3
C3H5OH = C3H4 + H2O =>
C3H5OH = C3H4 + H2O
OH + CH4 = CO2 + H2O =>
8 OH + CH4 = CO2 + 6 H2O
VCl3(s) + O2(g) = VOCl3 =>
2 VCl3(s) + O2(g) = 2 VOCl3
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(s) + HNO3(aq) =>
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(s) + 2 HNO3(aq)
Hg2(NO3)2 + Li2(SO4) = LiNO3 + (Hg2)2(SO4)2 =>
2 Hg2(NO3)2 + 2 Li2(SO4) = 4 LiNO3 + (Hg2)2(SO4)2
Na2FeO4 + Ca(OH)2 = CaFeO4 + NaOH =>
Na2FeO4 + Ca(OH)2 = CaFeO4 + 2 NaOH
Li2O + Al2O3 = Li3AlO3 =>
3 Li2O + Al2O3 = 2 Li3AlO3
Na3PO4 + NH4NO3 = (NH4)3PO4 + NaNO3 =>
Na3PO4 + 3 NH4NO3 = (NH4)3PO4 + 3 NaNO3
CH2OHCH2OHCH3 + KMnO4 = CO2 + H2O + K2O + MnO2 =>
6 CH2OHCH2OHCH3 + 34 KMnO4 = 18 CO2 + 27 H2O + 17 K2O + 34 MnO2
Na2(CO3)CO2H2O = Na(HCO3) =>
Na2(CO3)CO2H2O = 2 Na(HCO3)
Cu2AsS4 + Fe2(SO4)3 = CuSO4 + FeSO4 + As + S =>
Cu2AsS4 + 2 Fe2(SO4)3 = 2 CuSO4 + 4 FeSO4 + As + 4 S
KHCO3 + Na2CO3 = K2CO3 + NaHCO3 =>
2 KHCO3 + Na2CO3 = K2CO3 + 2 NaHCO3
HBrO3 + Ni(OH)3 = Ni(BrO3)3 + H2O =>
3 HBrO3 + Ni(OH)3 = Ni(BrO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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