| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 6 Ca(OH)2 + 3 H2O = 2 Ca3Al(OH)9
PB(NO3)2 = PB0 + NO2 + O2 =>
PB(NO3)2 = PB0 + 2 NO2 + O2
(NH4)2Co3(aq) + MgCl2(aq) = NH4Cl(aq) + MgCo3(s) =>
(NH4)2Co3(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgCo3(s)
PH3 + SO2 = H3PO4 + S8 =>
4 PH3 + 8 SO2 = 4 H3PO4 + S8
HCl + NaOH = NaCl + H2O* =>
HCl + NaOH = NaCl + H2O*
Fe(s) + Au(NO3)3 = Fe(NO3)3 + Au =>
Fe(s) + Au(NO3)3 = Fe(NO3)3 + Au
P4O10 = P4 + O2 =>
P4O10 = P4 + 5 O2
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
Li2S + HNO3 = Li2SO3 + NH =>
Li2S + HNO3 = Li2SO3 + NH
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
FeS + K2CO3 = FeCO3 + K2S =>
FeS + K2CO3 = FeCO3 + K2S
C2H3F + O2 = CO2 + H2O + F2 =>
4 C2H3F + 11 O2 = 8 CO2 + 6 H2O + 2 F2
K3C6H5O7H2O + KNO3 = CO2 + H2O + K2CO3 + N2 =>
10 K3C6H5O7H2O + 36 KNO3 = 27 CO2 + 35 H2O + 33 K2CO3 + 18 N2
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
CaCO3* = CaO + CO2* =>
CaCO3* = CaO + CO2*
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Na2SIF6 + HNO3 = NaNO3 + H2SIF6 =>
Na2SIF6 + 2 HNO3 = 2 NaNO3 + H2SIF6
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
NaF + FeSCN = Na + SCN + FeF6 =>
6 NaF + FeSCN = 6 Na + SCN + FeF6
HCl + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Cl + H2O =>
10 HCl + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 Cl + 8 H2O
Mg + SI = MgSI =>
Mg + SI = MgSI
Mn + N2 = Mn3N2 =>
3 Mn + N2 = Mn3N2
Be(OH)2 + Na2O = BeO + NaOH =>
Be(OH)2 + Na2O = BeO + 2 NaOH
CuOH + NH3*H2O = [Cu(NH3)2]OH + H2O =>
CuOH + 2 NH3*H2O = [Cu(NH3)2]OH + 2 H2O
FeNO3 + K2S = Fe2S + KNO3 =>
2 FeNO3 + K2S = Fe2S + 2 KNO3
Be(OH)2 + Na2O = BeO + NaOH =>
Be(OH)2 + Na2O = BeO + 2 NaOH
KNO3 + Mg(NO3)2 = K(NO3)2 + MgNO3 =>
KNO3 + Mg(NO3)2 = K(NO3)2 + MgNO3
NaOH + H2O = NaOH2 + OH =>
NaOH + H2O = NaOH2 + OH
LiAlH4 + BF3 = LiF + AlF3 + B2H6 =>
3 LiAlH4 + 4 BF3 = 3 LiF + 3 AlF3 + 2 B2H6
CaCl + F2 = CaF2 + Cl2 =>
2 CaCl + 2 F2 = 2 CaF2 + Cl2
H3O + CO3 = H2O + CO =>
4 H3O + CO3 = 6 H2O + CO
CuSO4(aq) + BaS(aq) = CuS(s) + BaSO4(s) =>
CuSO4(aq) + BaS(aq) = CuS(s) + BaSO4(s)
(NH4)2HPO4 + NaOH = NH4OH + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2 NH4OH + Na2HPO4
(NH4)2C2O4 + Mg = Mg(C2O4)2 + NH4 =>
2(NH4)2C2O4 + Mg = Mg(C2O4)2 + 4 NH4
MnO2 + Cl2O = Cl2 + MnO4 =>
MnO2 + 2 Cl2O = 2 Cl2 + MnO4
H2 + At = AtH =>
H2 + 2 At = 2 AtH
CH3OH + O2 = CO2 + H2O = CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
KCI3 = KCI4 + KCI =>
3 KCI3 = 2 KCI4 + KCI
Al + C2H5Cl = C4H10 + AlCl3 =>
2 Al + 6 C2H5Cl = 3 C4H10 + 2 AlCl3
Fe + H(SO4) = FeSO4 + H2 =>
2 Fe + 2 H(SO4) = 2 FeSO4 + H2
C2H5OH + Cl2 + NaOH = CH3COOH + NaCl + H2O =>
C2H5OH + 2 Cl2 + 4 NaOH = CH3COOH + 4 NaCl + 3 H2O
BaCl2 + Ag2SO4 = BaCl2Ag2SO4 =>
BaCl2 + Ag2SO4 = BaCl2Ag2SO4
Na3PO4 + FeCl3 = FePO4 + Na3Cl3 =>
Na3PO4 + FeCl3 = FePO4 + Na3Cl3
H2PO2{-} + H2O = H3PO2 + OH{-} =>
H2PO2{-} + H2O = H3PO2 + OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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