| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(ClO4)2 + H2O2 = 2 O2 + 2 ClO2 + Ca(OH)2
Na2SIO3 + H2SO4 = Na2SO4 + H2SIO3 =>
Na2SIO3 + H2SO4 = Na2SO4 + H2SIO3
C6H8O6 + CuSO4*5H2O + NaOH = Na2SO4 + C6H6O6 + Cu2O + H2O =>
C6H8O6 + 2 CuSO4*5H2O + 4 NaOH = 2 Na2SO4 + C6H6O6 + Cu2O + 13 H2O
CH3CH(CN)OH + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
CH3CH(CN)OH + HCl + 2 H2O = CH3CH(OH)COOH + NH4Cl
CuSO4 + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O3 + NaI =>
4 CuSO4 + 13 Na2S2O3 + 20 KI = 4 CuI + 10 K2SO4 + 5 Na2S4O3 + 16 NaI
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
NaOH + Al + NaNO3 + H2O = NaAlO2 + NH3 =>
5 NaOH + 8 Al + 3 NaNO3 + 2 H2O = 8 NaAlO2 + 3 NH3
NaH + BF3 = BH3 + NaF =>
3 NaH + BF3 = BH3 + 3 NaF
As2S3 + O2 = As4O6 + SO =>
2 As2S3 + 6 O2 = As4O6 + 6 SO
NaPO4 + Pb(NO3) = PbPO4 + NaNO3 =>
NaPO4 + Pb(NO3) = PbPO4 + NaNO3
KOH + FeCl3 = KCl + Fe(OH)3 =>
3 KOH + FeCl3 = 3 KCl + Fe(OH)3
P4 + Ca = Ca3P4 =>
P4 + 3 Ca = Ca3P4
Ca(OH)2 + NH4Cl = CaCl2(aq) + H2O(l) + NH3(g) =>
Ca(OH)2 + 2 NH4Cl = CaCl2(aq) + 2 H2O(l) + 2 NH3(g)
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
PB(NO3)2 + KL = PBL2 + KNO3 =>
PB(NO3)2 + 2 KL = PBL2 + 2 KNO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
H2SO4ZnO = ZnSO4H2O =>
H2SO4ZnO = ZnSO4H2O
Mg(OH)2 + Cl2O = Mg(ClO)2 + H2O =>
Mg(OH)2 + Cl2O = Mg(ClO)2 + H2O
K2Cr2O7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 CrCl2 + 14 HCl = 2 KCl + 8 CrCl3 + 7 H2O
Fe + CaCl2 = Fe(Cl2)3 + Ca =>
Fe + 3 CaCl2 = Fe(Cl2)3 + 3 Ca
KOH + FeI2 = Fe(OH)2 + KI =>
2 KOH + FeI2 = Fe(OH)2 + 2 KI
H2CO3 + Cs2S = Cs2CO3 + H2S =>
H2CO3 + Cs2S = Cs2CO3 + H2S
CH3CH2I + NH3 = CH3CH2NH2 + NH4I =>
CH3CH2I + 2 NH3 = CH3CH2NH2 + NH4I
Brrrt2O777 + HClO4 = Brrrt(ClO4)777 + H2O =>
Brrrt2O777 + 1554 HClO4 = 2 Brrrt(ClO4)777 + 777 H2O
CoC2O4*2H2O = CoO + H2O + CO + CO2 =>
CoC2O4*2H2O = CoO + 2 H2O + CO + CO2
NH3 + L2 = N1L6 + H2 =>
2 NH3 + 6 L2 = 2 N1L6 + 3 H2
HgSO4 + Zn = ZnSO4 + Hg =>
HgSO4 + Zn = ZnSO4 + Hg
ZnCl2 + KOH = KCl + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl + Zn(OH)2
AsO2{-} + H2O + e = As + OH{-} =>
AsO2{-} + 2 H2O + 3e = As + 4 OH{-}
(Co(NH3)5Cl)Cl2 + NH4OH = (Co(NH3)5(H2O))Cl3 + NH3 =>
(Co(NH3)5Cl)Cl2 + NH4OH = (Co(NH3)5(H2O))Cl3 + NH3
C2H4O + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 C2H4O + 10 KMnO4 = 5 K2CO3 + 10 MnO2 + 6 H2O + CO2
C4H10O + O2 = C3H7COOH + H2O =>
C4H10O + O2 = C3H7COOH + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2(SO3) + H3(PO4) = H2O + SO2 + Na3(PO4) =>
3 Na2(SO3) + 2 H3(PO4) = 3 H2O + 3 SO2 + 2 Na3(PO4)
CO + Cl2 + H2O = HCl + CO2 =>
CO + Cl2 + H2O = 2 HCl + CO2
K3P + Ba(OH)2 = KOH + Ba3P2 =>
2 K3P + 3 Ba(OH)2 = 6 KOH + Ba3P2
CH3COOH + NH2OH = CH3NH2 + CO3H2 =>
CH3COOH + NH2OH = CH3NH2 + CO3H2
Cr3 + C + N = Cr(CN)2 =>
Cr3 + 6 C + 6 N = 3 Cr(CN)2
CuO2 + HCl = CuCl4 + H2O =>
CuO2 + 4 HCl = CuCl4 + 2 H2O
CaCO3 + HCl = H2O + CaCCl6 =>
CaCO3 + 6 HCl = 3 H2O + CaCCl6
MnO4{-} + (SO3){2-} + H2O = MnO2 + (SO4){2-} + OH{-} =>
2 MnO4{-} + 3(SO3){2-} + H2O = 2 MnO2 + 3(SO4){2-} + 2 OH{-}
NH4OH + HCl = NH4Cl + HOH =>
NH4OH + HCl = NH4Cl + HOH
H3COOH + KOH = KCH3OO + HOH =>
H3COOH + KOH = KCH3OO + HOH
B + HNO3 = B3NO3 + NO2 + H2O =>
3 B + 2 HNO3 = B3NO3 + NO2 + H2O
Na2SO3 + KNO3 = NaNO3 + K2SO3 =>
Na2SO3 + 2 KNO3 = 2 NaNO3 + K2SO3
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
KClO3 + SnCl2 + HCl = H2[SnCl6] + H2O + KCl =>
KClO3 + 3 SnCl2 + 12 HCl = 3 H2[SnCl6] + 3 H2O + KCl
NH4OH + AgNO3 = NH4NO3 + Ag(OH) =>
NH4OH + AgNO3 = NH4NO3 + Ag(OH)
FeCl3 + K2C2O4*H2O = K3FeC6O12H6O3 + KCl =>
FeCl3 + 3 K2C2O4*H2O = K3FeC6O12H6O3 + 3 KCl
FeO + NH4Cl = FeCl2 + NH3 + H2O =>
FeO + 2 NH4Cl = FeCl2 + 2 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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