| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + MgBr2 = 2 NaBr + MgCl2
C7H8 + NaOH = C7H7O + H2O + Na =>
C7H8 + 3 NaOH = C7H7O + 2 H2O + 3 Na
FeCl3 + KSCN + AgNO3 = Fe(NO3)3 + KCl + AgSCN =>
FeCl3 + 3 KSCN + 3 AgNO3 = Fe(NO3)3 + 3 KCl + 3 AgSCN
HC2H3O2 = (C2H3O2) + H =>
HC2H3O2 = (C2H3O2) + H
[NH4]2SO4 + KOH = K2SO4 + NH3 + H2O =>
[NH4]2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HNO3 + Sn(OH)4 = Sn(NO3)4 + H2O =>
4 HNO3 + Sn(OH)4 = Sn(NO3)4 + 4 H2O
CaH2O = CaOHH =>
CaH2O = CaOHH
CoS + NOCl = Co{2} + Cl{-} + NO + S =>
CoS + 2 NOCl = Co{2} + 2 Cl{-} + 2 NO + S
C7H8 + NaOH = C7H7O + H2O + Na =>
C7H8 + 3 NaOH = C7H7O + 2 H2O + 3 Na
C7H8 + NaOH = H2O + C7H7Na =>
C7H8 + NaOH = H2O + C7H7Na
(NaH4)2CO3 + HBr = CO2 + H2O + NaH4Br =>
(NaH4)2CO3 + 2 HBr = CO2 + H2O + 2 NaH4Br
IU = UI =>
IU = UI
C4H7COOH + C3H7OH = C3H7COOC3H7 + H2O =>
6 C4H7COOH + 11 C3H7OH = 9 C3H7COOC3H7 + 5 H2O
NaClO + Al = AlClO + Na =>
NaClO + Al = AlClO + Na
Zn + FeSO4 = Zn(SO4) + Fe =>
Zn + FeSO4 = Zn(SO4) + Fe
ZnSO4 + Na2S + H2O = Zn(OH)2 + Na2SO4 + H2S =>
ZnSO4 + Na2S + 2 H2O = Zn(OH)2 + Na2SO4 + H2S
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
K3MnO4 + H2O = KMnO4 + Mn02 + KOH =>
7 K3MnO4 + 8 H2O = 5 KMnO4 + Mn02 + 16 KOH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2Cr2O7 + FeCl2 + HCl = FeCl3 + CrCl3 + H2O =>
H2Cr2O7 + 6 FeCl2 + 12 HCl = 6 FeCl3 + 2 CrCl3 + 7 H2O
BaNO3 + AgOH = BaOH + AgNO3 =>
BaNO3 + AgOH = BaOH + AgNO3
P4H10 + H2O = H3PO4 + H =>
P4H10 + 16 H2O = 4 H3PO4 + 30 H
AgNO3 + KCSN = AgSCN + KNO3 =>
AgNO3 + KCSN = AgSCN + KNO3
Br2 + AgI = BrI + Ag =>
Br2 + 2 AgI = 2 BrI + 2 Ag
Mg(cr) + N2(g) = Mg3N2(cr) =>
3 Mg(cr) + N2(g) = Mg3N2(cr)
CaCI2 + Na3PO4 = CaPO4 + Na3CI2 =>
CaCI2 + Na3PO4 = CaPO4 + Na3CI2
FeS2 + H2 = Fe3S4 + H2S =>
3 FeS2 + 2 H2 = Fe3S4 + 2 H2S
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HNO3 + NaNO2 = NaNO3 + HNO2 =>
HNO3 + NaNO2 = NaNO3 + HNO2
Fe2(SO4)3 + KCSN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KCSN = 2 K3Fe(SCN)6 + 3 K2SO4
C7H8 + NaOH = C7H7O + H2O + Na =>
C7H8 + 3 NaOH = C7H7O + 2 H2O + 3 Na
Fe(OH)3Al = FeAl(OH)3 =>
Fe(OH)3Al = FeAl(OH)3
Si + Sr = SiSr =>
Si + Sr = SiSr
CH3CH2COOHHCl = H2CH3CH2COOCl =>
CH3CH2COOHHCl = H2CH3CH2COOCl
Na + ZnCl2 = NaCl + Zn =>
2 Na + ZnCl2 = 2 NaCl + Zn
C7H8 + NaOH = C7H7O + H2O + Na =>
C7H8 + 3 NaOH = C7H7O + 2 H2O + 3 Na
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
C + S* = CS2 =>
C + 2 S* = CS2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
BaO(s) + H2O(g) = Ba(OH)2(g) =>
BaO(s) + H2O(g) = Ba(OH)2(g)
BaNO3 + AgOH = BaOH + AgNO3 =>
BaNO3 + AgOH = BaOH + AgNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KCl + H2C4H4O6 = KHC4H4O6 + HCl =>
KCl + H2C4H4O6 = KHC4H4O6 + HCl
Cu + H + NO3 = CuNO + H2O =>
Cu + 4 H + NO3 = CuNO + 2 H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Fe + CuN = FeN2 + Cu =>
Fe + 2 CuN = FeN2 + 2 Cu
KCl + K2CrO4 + H2O = Cr(OH)3 + KOH + Cl2 =>
6 KCl + 2 K2CrO4 + 8 H2O = 2 Cr(OH)3 + 10 KOH + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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