| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrF3 = Br + 3 F
PC5H11O5 + C7H5OCl = C10H9O2Cl + C2H7O4P =>
PC5H11O5 + C7H5OCl = C10H9O2Cl + C2H7O4P
FeCl3 + NH4OH = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH4OH = 3 NH4Cl + Fe(OH)3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
CH3NH2 + CH3Cl = (CH3)2NH2Cl =>
CH3NH2 + CH3Cl = (CH3)2NH2Cl
NaOH + NH4Cl + AgCl = Ag(NH3)2Cl + NaCl + H2O =>
2 NaOH + 2 NH4Cl + AgCl = Ag(NH3)2Cl + 2 NaCl + 2 H2O
C5H8 + Br2 = C5H8Br4 =>
C5H8 + 2 Br2 = C5H8Br4
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
HI + KOH = K + HIOH =>
HI + KOH = K + HIOH
C7H8O + C5H6Br3N = HBr + C6H4OCH3 + C5H5N =>
2 C7H8O + C5H6Br3N = 3 HBr + 2 C6H4OCH3 + C5H5N
CH3CH2CN + NaOH = CH3OH + NaCNCH2 =>
CH3CH2CN + NaOH = CH3OH + NaCNCH2
H2SO4H2O + NH3 = (NH4)2SO4 + H2O =>
H2SO4H2O + 2 NH3 = (NH4)2SO4 + H2O
K2Cl2O6 = KCl + O2 =>
K2Cl2O6 = 2 KCl + 3 O2
FeSO4(aq) + BaCl2(aq) = FeCl2(aq) + BaSO4(s) =>
FeSO4(aq) + BaCl2(aq) = FeCl2(aq) + BaSO4(s)
Ra + V2O7 = RaV2 + O7 =>
Ra + V2O7 = RaV2 + O7
KHC8H4O4 + NaOH = Na + K + C8HO4 + H2O =>
KHC8H4O4 + 4 NaOH = 4 Na + K + C8HO4 + 4 H2O
Fe(NO3)3 + Mg(NO3)2 + C2H5NO2 = MgFe2O4 + N2 + H2O + CO2 =>
18 Fe(NO3)3 + 9 Mg(NO3)2 + 40 C2H5NO2 = 9 MgFe2O4 + 56 N2 + 100 H2O + 80 CO2
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
C3H8O2 = C2H5OH + CO2 =>
3 C3H8O2 = 4 C2H5OH + CO2
*2K(s) + I2(g) = *2KI(s) =>
*2K(s) + I2(g) = *2KI(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NiSO4 + FeS = FeSO4 + NiS =>
NiSO4 + FeS = FeSO4 + NiS
Cu + HCl + O2 = CuCl3 + H2O =>
4 Cu + 12 HCl + 3 O2 = 4 CuCl3 + 6 H2O
PH3 + SO2 + H2O = H2SO2 + H3PO4 =>
PH3 + 4 SO2 + 4 H2O = 4 H2SO2 + H3PO4
Fe2 + H2S = Fe2H2S =>
Fe2 + H2S = Fe2H2S
K2SO4 + HBr = KBr + H2SO4 =>
K2SO4 + 2 HBr = 2 KBr + H2SO4
XY = X2Y2 =>
2 XY = X2Y2
H2O + H2PO4 = H3PO5 + H2 =>
2 H2O + 2 H2PO4 = 2 H3PO5 + H2
Mo(CO)6 + (CH3)3NO + (CH3CO)2O = Mo2(O2CCH3)4 + CO2 + (CH3)3N =>
2 Mo(CO)6 + 14(CH3)3NO + 2(CH3CO)2O = Mo2(O2CCH3)4 + 12 CO2 + 14(CH3)3N
K2O2(s) = K + O2 =>
K2O2(s) = 2 K + O2
Fe(OH)2 + ZnCl2 = FeCl2 + Zn(OH)2 =>
Fe(OH)2 + ZnCl2 = FeCl2 + Zn(OH)2
NaI + B4C3 = Na4C + BI3 =>
12 NaI + B4C3 = 3 Na4C + 4 BI3
ZnO + CO = ZnCO2 =>
ZnO + CO = ZnCO2
K2Cr2O7 + HCl + Zn = ZnCl2 + H2Cr2O7 + K =>
K2Cr2O7 + 2 HCl + Zn = ZnCl2 + H2Cr2O7 + 2 K
(C6H5)2SiCl2 + H2O = (C6H5)2Si(OH)2 + HCl =>
(C6H5)2SiCl2 + 2 H2O = (C6H5)2Si(OH)2 + 2 HCl
C8H18(l) + O2(g) = H2O(g) + CO(g) =>
2 C8H18(l) + 17 O2(g) = 18 H2O(g) + 16 CO(g)
MnSO4 + NaOH + O2 = MnO2 + Na2SO4 + H2O =>
2 MnSO4 + 4 NaOH + O2 = 2 MnO2 + 2 Na2SO4 + 2 H2O
P4 + H2O = P(OH)3 + H =>
P4 + 12 H2O = 4 P(OH)3 + 12 H
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O
NF2Cl + Cl2 + NaOH = NaNO3 + NaCl + H2O + NaF =>
NF2Cl + Cl2 + 6 NaOH = NaNO3 + 3 NaCl + 3 H2O + 2 NaF
Ca3(PO4)2 + LiOH = Ca(OH)2 + Li3PO4 =>
Ca3(PO4)2 + 6 LiOH = 3 Ca(OH)2 + 2 Li3PO4
Fe + Cu2S = FeCu3 + S =>
2 Fe + 3 Cu2S = 2 FeCu3 + 3 S
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca3Al2Si3O12 + Al2Si4O10(OH)2 + H2O = AlO(OH) + Ca(Al2Si4O12)*2H2O =>
4 Ca3Al2Si3O12 + 9 Al2Si4O10(OH)2 + 16 H2O = 2 AlO(OH) + 12 Ca(Al2Si4O12)*2H2O
S + I2 = SI2 =>
S + I2 = SI2
Na3Cu(CN)4 + NaHS + H2SO4 = Cu2S + HCN + Na2SO4 =>
4 Na3Cu(CN)4 + 2 NaHS + 7 H2SO4 = 2 Cu2S + 16 HCN + 7 Na2SO4
K2O + CO2 = CO + KO2 =>
K2O + 3 CO2 = 3 CO + 2 KO2
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O =>
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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