| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2 + 2 Cl2 = 2 OCl2
Li2SO3 + H2O = LiOH + H2SO3 =>
Li2SO3 + 2 H2O = 2 LiOH + H2SO3
Ag(CN) + K = K(CN) + Ag =>
Ag(CN) + K = K(CN) + Ag
Ag2S + O2 = Ag + SO2 =>
Ag2S + O2 = 2 Ag + SO2
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + 2 MnSO4 + K2SO4 + 8 H2O
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
FeSO4 + NO = Fe(NO)SO4 =>
FeSO4 + NO = Fe(NO)SO4
HClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HClO + Ca(OH)2 = 2 H2O + Ca(ClO)2
K4[Fe(CN)6] + Cl2 = K3[Fe(CN)6] + KCl =>
2 K4[Fe(CN)6] + Cl2 = 2 K3[Fe(CN)6] + 2 KCl
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
Ba(OH)2 + AgNO3 = Ba(NO3)2 + Ag(OH) =>
Ba(OH)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(OH)
Zn + H2SO4 + H2O = ZnSO4*7H2O + H2 =>
Zn + H2SO4 + 7 H2O = ZnSO4*7H2O + H2
Ca(OH)2 + H3PO2 = Ca3(PO2)2 + H2O =>
3 Ca(OH)2 + 2 H3PO2 = Ca3(PO2)2 + 6 H2O
KOH + H = K + H2O =>
KOH + H = K + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2HPO4 + KOH = NaOH + K2HPO4 =>
Na2HPO4 + 2 KOH = 2 NaOH + K2HPO4
Al + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(aq) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(aq)
KCr(SO4)2 + NaOH = Cr(OH)3 + KNaSO4 + Na2SO4 =>
KCr(SO4)2 + 3 NaOH = Cr(OH)3 + KNaSO4 + Na2SO4
NaCl(s) = Na(s) + Cl2(g) =>
2 NaCl(s) = 2 Na(s) + Cl2(g)
KH2PO4 = K + H + P + O =>
KH2PO4 = K + 2 H + P + 4 O
C12H22O11(s) + H2O(l) = C2H5OH(l) + CO2(g) =>
C12H22O11(s) + H2O(l) = 4 C2H5OH(l) + 4 CO2(g)
C57H104O6 + C6H10 = C57H110O6 + C6H6 =>
2 C57H104O6 + 3 C6H10 = 2 C57H110O6 + 3 C6H6
KI + HNO3 = I2 + NO2 + KNO3 + H2O =>
2 KI + 4 HNO3 = I2 + 2 NO2 + 2 KNO3 + 2 H2O
AlP + H2O = PH3 + Al2O3 =>
2 AlP + 3 H2O = 2 PH3 + Al2O3
C6H4(NO2)COOH + HCl + Fe = C6H4(NH2)COOH + FeCl2 + H2O =>
C6H4(NO2)COOH + 6 HCl + 3 Fe = C6H4(NH2)COOH + 3 FeCl2 + 2 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
CuCO3 + H2O = Cu2(OH)2CO3 + CO2 =>
2 CuCO3 + H2O = Cu2(OH)2CO3 + CO2
Bi(NO)3 + HNO3 = Bi + NO2 + H2O =>
Bi(NO)3 + 6 HNO3 = Bi + 9 NO2 + 3 H2O
Cu2O(g) + C(s) = Cu(s) + CO(g) =>
Cu2O(g) + C(s) = 2 Cu(s) + CO(g)
(CH3(CH2)2(CH3)) + O2 = CO2 + H2O =>
2(CH3(CH2)2(CH3)) + 13 O2 = 8 CO2 + 10 H2O
NCO3 = NC + O2 =>
2 NCO3 = 2 NC + 3 O2
Cu(OH)2 + NaOH = Cu(OH)4 + Na =>
Cu(OH)2 + 2 NaOH = Cu(OH)4 + 2 Na
BaO + H2O2 = BaO2 + H2O =>
BaO + H2O2 = BaO2 + H2O
Ag + Al2(SO4)3 = Al + Ag2(SO4)3 =>
2 Ag + Al2(SO4)3 = 2 Al + Ag2(SO4)3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Na3[Al(OH)6] + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
Na3[Al(OH)6] + 6 HNO3 = Al(NO3)3 + 3 NaNO3 + 6 H2O
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4COCH3) + CH3COOH =>
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4COCH3) + CH3COOH
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3
NaSO4{-2} + FeCO3{-} = FeSO4{-2} + NaCO3{-} =>
NaSO4{-2} + FeCO3{-} = FeSO4{-2} + NaCO3{-}
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
K + Sn(NO3)4 = KNO3 + Sn =>
4 K + Sn(NO3)4 = 4 KNO3 + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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