| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2Cl4 + 8 KOH + 3 O2 = 6 H2O + 4 CO2 + 8 KCl
KOH + Ca(OH)2 = KCa + (HO)3 =>
KOH + Ca(OH)2 = KCa + (HO)3
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
CH3COOH + H2O = CH4 + HCO3 =>
9 CH3COOH + 6 H2O = 10 CH4 + 8 HCO3
C3H5ONa + C3Cl3N3 = C12H15N3O3 + NaCl =>
3 C3H5ONa + C3Cl3N3 = C12H15N3O3 + 3 NaCl
KMnO4H2SO4 + H2S = K2SO4 + MnSO4 + H2O + S =>
2 KMnO4H2SO4 + 2 H2S = K2SO4 + 2 MnSO4 + 4 H2O + S
SiO2 + CaCO3 = CO2 + CaSiO3 =>
SiO2 + CaCO3 = CO2 + CaSiO3
Ti(OH)3 + KNO3 + H2O = TiO2(H2O)9 + NH3 + KOH =>
8 Ti(OH)3 + KNO3 + 62 H2O = 8 TiO2(H2O)9 + NH3 + KOH
SbO3 + C = Sb + CO3 =>
SbO3 + C = Sb + CO3
C6H5COOHNaHCO3 = C7H5O2NaCO2H2O =>
C6H5COOHNaHCO3 = C7H5O2NaCO2H2O
Ca(OH)2 + HCl = CaCl2 + HOH1 =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 HOH1
(NH4)2SO4(aq) + NaOH(aq) = NH3(aq) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3(aq) + 2 H2O(l) + Na2SO4(aq)
BeO + HOH = Be(OH)2 =>
BeO + HOH = Be(OH)2
S + H2O = HS + OH =>
S + H2O = HS + OH
CH3C(CH3)HOH + Cr2O7 = (CH3)2CO + Cr + H2O =>
7 CH3C(CH3)HOH + Cr2O7 = 7(CH3)2CO + 2 Cr + 7 H2O
H2O + Zn = ZnO + H2 =>
H2O + Zn = ZnO + H2
[Zn(NH3)6]{2+} + H3O{+} = [Zn(H2O)6]{2+} + NH4{+} =>
[Zn(NH3)6]{2+} + 6 H3O{+} = [Zn(H2O)6]{2+} + 6 NH4{+}
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Ga2O3 + KOH = KGaO2 + H2O =>
Ga2O3 + 2 KOH = 2 KGaO2 + H2O
C6H6O + C8H4O3 = C20H14O4 + H2O =>
2 C6H6O + C8H4O3 = C20H14O4 + H2O
Cu2 + PO4 = Cu2(PO4) =>
Cu2 + PO4 = Cu2(PO4)
SnCl2 + Na2S = NaCl + SnS = Sn( + ) + Cl({-}) + Na( + ) + S({-}2) = @Na( + ) + Cl({-}) + SnS =>
SnCl2 + Na2S = 2 NaCl + SnS
Cr2(SO4)3 + KBr = KBr(SO4)3 + Cr =>
Cr2(SO4)3 + KBr = KBr(SO4)3 + 2 Cr
Ba(Cl)2 + H2(SO4) = Ba(SO4) + H(Cl) =>
Ba(Cl)2 + H2(SO4) = Ba(SO4) + 2 H(Cl)
N2 + H2O + Mg = NH3 + MgOH =>
N2 + 6 H2O + 6 Mg = 2 NH3 + 6 MgOH
HgS2 + HNO3 + HCl = HgCl2 + H2O + NO + S =>
3 HgS2 + 2 HNO3 + 6 HCl = 3 HgCl2 + 4 H2O + 2 NO + 6 S
FeCl3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
2 FeCl3 + 3 Cl2 + 16 KOH = 2 K2FeO4 + 12 KCl + 8 H2O
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
Cu + H2SO4(konc) = Cu2SO4 + SO2 + H2O =>
2 Cu + 2 H2SO4(konc) = Cu2SO4 + SO2 + 2 H2O
NaCHO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaCHO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
Na5P3O10 + Fe2O3 = FePO4 + Na3PO4 =>
3 Na5P3O10 + 2 Fe2O3 = 4 FePO4 + 5 Na3PO4
AlCl3 + C = Al2C3 + Cl2 =>
2 AlCl3 + 3 C = Al2C3 + 3 Cl2
MgO + CH3CH2COOH = Mg(CH3CH2COO)2 + H2O =>
MgO + 2 CH3CH2COOH = Mg(CH3CH2COO)2 + H2O
KI + MnO2 + H2SO4 = I2 + KHSO4 + Mn2SO4 + H2O =>
6 KI + 2 MnO2 + 7 H2SO4 = 3 I2 + 6 KHSO4 + Mn2SO4 + 4 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O = CaCO3 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Nb2 + O = Nb2O5 =>
Nb2 + 5 O = Nb2O5
BaMnO4 + HCl = BaCl2 + MnCl2 + H2O + Cl2 =>
BaMnO4 + 8 HCl = BaCl2 + MnCl2 + 4 H2O + 2 Cl2
H2O2 + MgO = H2 + MgO3 =>
H2O2 + MgO = H2 + MgO3
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaCl(aq)
NaHCO3(s) = CO2(g) + NaHO(s) =>
NaHCO3(s) = CO2(g) + NaHO(s)
Ca10(PO4)6(OH)2 + H = H3PO4 + H2O + Ca =>
Ca10(PO4)6(OH)2 + 20 H = 6 H3PO4 + 2 H2O + 10 Ca
HNO3 + Li2SO3 = H2SO3 + LiNO3 =>
2 HNO3 + Li2SO3 = H2SO3 + 2 LiNO3
NaHCO3 = Na + CO2 + H2O2 =>
2 NaHCO3 = 2 Na + 2 CO2 + H2O2
FeSO4 + KSCN + H2O = Fe(SCN)2 + H2SO4 + KOH =>
FeSO4 + 2 KSCN + 2 H2O = Fe(SCN)2 + H2SO4 + 2 KOH
S + NaOH = NaHS + Na2SO4 + H2O =>
4 S + 5 NaOH = 3 NaHS + Na2SO4 + H2O
Na2SiF6 + Al2O3 + Na2CO3 = Na3AlF6 + Na2SiO3 + CO2 =>
2 Na2SiF6 + Al2O3 + 3 Na2CO3 = 2 Na3AlF6 + 2 Na2SiO3 + 3 CO2
AgNO3 + BeCO3 = Be(NO3)2 + Ag2CO3 =>
2 AgNO3 + BeCO3 = Be(NO3)2 + Ag2CO3
S + Na(OH) = Na2S + Na2SO3 + H2O =>
3 S + 6 Na(OH) = 2 Na2S + Na2SO3 + 3 H2O
C7H7O2N + C2H6O = C9H11O2N + H2O =>
C7H7O2N + C2H6O = C9H11O2N + H2O
C2H3O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
16 C2H3O2 + 7 K2CO3 = 3 H2O + 11 CO2 + 14 KC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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