| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
HNO3Cu(OH) = Cu(NO3)H2O =>
HNO3Cu(OH) = Cu(NO3)H2O
(NH4)2(SO4) + KOH = NH4OH + K2SO4 =>
(NH4)2(SO4) + 2 KOH = 2 NH4OH + K2SO4
Pb(C2H3O2)2(aq)H2CO3(aq) = PbCO3(s)H2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq)H2CO3(aq) = PbCO3(s)H2(C2H3O2)2(aq)
FeONaF = NaOFeF =>
FeONaF = NaOFeF
SiO2 + NaAlO2 = Na2SiO3 + Al2O3 =>
SiO2 + 2 NaAlO2 = Na2SiO3 + Al2O3
FePbCl = PbFeCl =>
FePbCl = PbFeCl
NaCl(aq)Ba(s) = NaBaCl =>
NaCl(aq)Ba(s) = NaBaCl
Fe2O2 + C = Fe + CO2 =>
Fe2O2 + C = 2 Fe + CO2
Sb(OH)3 + HNO3 = Sb2O5 + NO + H2O =>
6 Sb(OH)3 + 4 HNO3 = 3 Sb2O5 + 4 NO + 11 H2O
BaCl2 + Na2Cr2O7 = BaCr2O7 + NaCl =>
BaCl2 + Na2Cr2O7 = BaCr2O7 + 2 NaCl
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
Mg(s) + FeCl3 = MgCl2(aq) + Fe(s) =>
3 Mg(s) + 2 FeCl3 = 3 MgCl2(aq) + 2 Fe(s)
K2SO4CaS = K2SCaSO4 =>
K2SO4CaS = K2SCaSO4
Al2O + Fe = Fe2O3 + Al =>
3 Al2O + 2 Fe = Fe2O3 + 6 Al
C6H5OH + Br2 = C6H2OHBr3 + HBr =>
C6H5OH + 3 Br2 = C6H2OHBr3 + 3 HBr
FeI2Na3PO4 = FePO4Na3I2 =>
FeI2Na3PO4 = FePO4Na3I2
CH3NH3Cl + H2O = CH3NH2Cl + H3O =>
CH3NH3Cl + H2O = CH3NH2Cl + H3O
HBrSr = BrHSr =>
HBrSr = BrHSr
Zn3(PO4)2 + Mn(OH)2 = Mn3(PO4)2 + Zn(OH)2 =>
Zn3(PO4)2 + 3 Mn(OH)2 = Mn3(PO4)2 + 3 Zn(OH)2
FAgBr = FBrAg =>
FAgBr = FBrAg
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
NaSCa(NO3)2 = Na(NO3)2CaS =>
NaSCa(NO3)2 = Na(NO3)2CaS
FeCl{2+} + SCN{-} = FeSCN{2+} + Cl{-} =>
FeCl{2+} + SCN{-} = FeSCN{2+} + Cl{-}
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Co(SCN)NaOH = Co(OH)NaSCN =>
Co(SCN)NaOH = Co(OH)NaSCN
Mg(OH)AlCl = MgClAl(OH) =>
Mg(OH)AlCl = MgClAl(OH)
Al2S3 + Sr(OH)2 = SrS + Al(OH)3 =>
Al2S3 + 3 Sr(OH)2 = 3 SrS + 2 Al(OH)3
ZnClLiS = ZnSLiCl =>
ZnClLiS = ZnSLiCl
Li3PO4BaS = Li3SBaPO4 =>
Li3PO4BaS = Li3SBaPO4
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag =>
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag
MgClO = Mg(ClO) =>
MgClO = Mg(ClO)
KBO2HCl = KClHBO2 =>
KBO2HCl = KClHBO2
HNO2KOH = K(NO2)H2O =>
HNO2KOH = K(NO2)H2O
HC8H4O4KOH = KC8H4O4H2O =>
HC8H4O4KOH = KC8H4O4H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
PbO + NaOH + H2O = NaPb(OH)3 =>
PbO + NaOH + H2O = NaPb(OH)3
ABDC = ABCD =>
ABDC = ABCD
C8H10O + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
C8H10O + 2 KMnO4 + 3 H2SO4 = C8H6O4 + K2SO4 + 2 MnSO4 + 5 H2O
KCO3(aq)HNO3 = KNO3HCO3 =>
KCO3(aq)HNO3 = KNO3HCO3
FeCO3K = KCO3Fe =>
FeCO3K = KCO3Fe
Sn + NaCl = SnCl6 + Na =>
Sn + 6 NaCl = SnCl6 + 6 Na
C2H5NH2HBr = C2H5BrNH3 =>
C2H5NH2HBr = C2H5BrNH3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NH4HCO3 = NH3H2OCO2 =>
NH4HCO3 = NH3H2OCO2
H2CO3(s) = CO2(g)H2O(l) =>
H2CO3(s) = CO2(g)H2O(l)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CuSO4 + K3PO4 = K2SO4 + Cu3(PO4)2 =>
3 CuSO4 + 2 K3PO4 = 3 K2SO4 + Cu3(PO4)2
MgCuS = CuMgS =>
MgCuS = CuMgS
C9H11NO2 + O2 = CO2 + H2O + N =>
4 C9H11NO2 + 43 O2 = 36 CO2 + 22 H2O + 4 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/24
Équations équilibrées sur05/22/23
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