| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4P + KI = NH4I + KP
CH3CO2H(aq) + Na2CO3(aq) = CH3CO2Na(aq) + H2O(l) + CO2 =>
2 CH3CO2H(aq) + Na2CO3(aq) = 2 CH3CO2Na(aq) + H2O(l) + CO2
Fe2(NO3)3 + HNO3 = Fe(NO3)3 + H2 =>
2 Fe2(NO3)3 + 6 HNO3 = 4 Fe(NO3)3 + 3 H2
NiCO3*2Ni(OH)2*4H2O + HCl = NiCl2 + CO2 + H2O =>
NiCO3*2Ni(OH)2*4H2O + 6 HCl = 3 NiCl2 + CO2 + 9 H2O
Cu + K2S2O8 + H2O = Cu(OH)2 + KHSO4 =>
Cu + K2S2O8 + 2 H2O = Cu(OH)2 + 2 KHSO4
C33H35FN2O5 + O2 = CO2 + H2O + F + N =>
4 C33H35FN2O5 + 157 O2 = 132 CO2 + 70 H2O + 4 F + 8 N
Na2SO4 + NaI = Na2INaSO4 =>
Na2SO4 + NaI = Na2INaSO4
PCl3 + HNO3 + N2O = H3PO4 + HCl + NO =>
PCl3 + 6 HNO3 + 8 N2O = H3PO4 + 3 HCl + 22 NO
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
FeCl3 + K3Fe(CN)6 = KCl + Fe[Fe(CN)6] =>
FeCl3 + K3Fe(CN)6 = 3 KCl + Fe[Fe(CN)6]
CuSO4 + Na2CO3 + H2O = [Cu(OH)]2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = [Cu(OH)]2CO3 + 2 Na2SO4 + CO2
I{-} + HOH = IO3{-} + {-} + H{+} =>
I{-} + 3 HOH = IO3{-} + 6e + 6 H{+}
MnCl2 + CsCIO3 = Mn(CIO3)2 + CsCl =>
MnCl2 + 2 CsCIO3 = Mn(CIO3)2 + 2 CsCl
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
(NH4)3AsS4 + HCl = As2S5 + H2S + NH4Cl =>
2(NH4)3AsS4 + 6 HCl = As2S5 + 3 H2S + 6 NH4Cl
C5H5N + OH = N2 + CH2O2 + H2O =>
2 C5H5N + 30 OH = N2 + 10 CH2O2 + 10 H2O
H2O2 + KI + HCl = KI3 + H2O + KCl =>
H2O2 + 3 KI + 2 HCl = KI3 + 2 H2O + 2 KCl
KMnO4 + H2O + C3H6 = KOH + MnO2 + C3H8O2 =>
2 KMnO4 + 4 H2O + 3 C3H6 = 2 KOH + 2 MnO2 + 3 C3H8O2
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
SI + KI = K2SI + I2 =>
SI + 2 KI = K2SI + I2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
Mn(OH)2 + FeCl3 = Fe(OH)3 + MnCl2 =>
3 Mn(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 MnCl2
Na2SO3 + KIO3 + H2SO4 = K2SO4 + NaSO4 + I2 + H2O =>
5 Na2SO3 + 4 KIO3 + 7 H2SO4 = 2 K2SO4 + 10 NaSO4 + 2 I2 + 7 H2O
KOH + Al2(SO4)3 = Al(OH)3 + K2SO4 =>
6 KOH + Al2(SO4)3 = 2 Al(OH)3 + 3 K2SO4
NaClO3 = NaCl + O20 =>
20 NaClO3 = 20 NaCl + 3 O20
CH3Br + Na = CH3Na + Br =>
CH3Br + Na = CH3Na + Br
CO2 + H2O = CH3CH3CHOH + OH =>
3 CO2 + 13 H2O = CH3CH3CHOH + 18 OH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CaHPO4HCl = Ca(H2PO4)2CaCl2 =>
2 CaHPO4HCl = Ca(H2PO4)2CaCl2
BaO + CO = BaC2 + CO2 =>
BaO + 5 CO = BaC2 + 3 CO2
Si(OCH3)4 = SiO2 + C2H5OH =>
Si(OCH3)4 = SiO2 + 2 C2H5OH
Mg(OH)2 + HCl = H2Mg + Cl(OH) =>
Mg(OH)2 + 2 HCl = H2Mg + 2 Cl(OH)
ZnO(s) + H2O(l) = Zn(OH)2(aq) =>
ZnO(s) + H2O(l) = Zn(OH)2(aq)
Na2S + FeCO3 = Na2CO3 + FeS =>
Na2S + FeCO3 = Na2CO3 + FeS
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
N2H2 + N2O4 = N2 + HNO3 =>
2 N2H2 + 3 N2O4 = 3 N2 + 4 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr(NO3)3 + Ca3(PO3)2 = CrPO3 + Ca(NO3)2 =>
2 Cr(NO3)3 + Ca3(PO3)2 = 2 CrPO3 + 3 Ca(NO3)2
CH3CH2CHOHCH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
3 CH3CH2CHOHCH2OH + 2 KMnO4 + 3 H2SO4 = 4 CH3CH2COOH + K2SO4 + 2 MnSO4 + 6 H2O
HCl + K2MnO4 = Cl + MnCl2 + KCl + H2O =>
8 HCl + K2MnO4 = 4 Cl + MnCl2 + 2 KCl + 4 H2O
Al(OH)3 + AlCl3 = Al(OH)Cl2 =>
Al(OH)3 + 2 AlCl3 = 3 Al(OH)Cl2
Cr(ClO3)3 + Li2CO3 = Cr(CO3)3 + Li2(ClO3) =>
Cr(ClO3)3 + 3 Li2CO3 = Cr(CO3)3 + 3 Li2(ClO3)
P(g) + O2(g) = P4O10(s) =>
4 P(g) + 5 O2(g) = P4O10(s)
GaClO3 + K = Ga + KClO3 =>
GaClO3 + K = Ga + KClO3
MnSO4 + KClO + NaOH = MnO2 + KCl + Na2SO4 + H2O =>
MnSO4 + KClO + 2 NaOH = MnO2 + KCl + Na2SO4 + H2O
H2O + BrO3{-} + SCN{-} = Br{-} + SO4{2-} + HCN + H{+} =>
H2O + BrO3{-} + SCN{-} = Br{-} + SO4{2-} + HCN + H{+}
HOg = H2 + Og =>
2 HOg = H2 + 2 Og
Na2CrO4 = CrO4 + Na2 =>
Na2CrO4 = CrO4 + Na2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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