| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(s)
KMnO4 + KBr + H2SO4 = K2SO4 + Br + H2O + MnSO4 =>
KMnO4 + 5 KBr + 4 H2SO4 = 3 K2SO4 + 5 Br + 4 H2O + MnSO4
NH4Cl + NH3 = NH3Cl + NH4 =>
NH4Cl + NH3 = NH3Cl + NH4
H2SO4(aq) = H2O + O2 + SO2 =>
2 H2SO4(aq) = 2 H2O + O2 + 2 SO2
Co[(NH3)6]Cl2 + NH4Cl + O2 = [Co(NH3)6]Cl3 + NH3 + H2O =>
4 Co[(NH3)6]Cl2 + 4 NH4Cl + O2 = 4[Co(NH3)6]Cl3 + 4 NH3 + 2 H2O
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
Cl2 + Sb + NaOH = NaCl + Sb(OH)3 =>
3 Cl2 + 2 Sb + 6 NaOH = 6 NaCl + 2 Sb(OH)3
AgOH + OH = Ag(OH)2 =>
AgOH + OH = Ag(OH)2
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
H2S + RbOH = Rb2S + H2O =>
H2S + 2 RbOH = Rb2S + 2 H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
CoCl3(aq) + AgNO3(aq) = Co(NO3)3(aq) + AgCl(aq) =>
CoCl3(aq) + 3 AgNO3(aq) = Co(NO3)3(aq) + 3 AgCl(aq)
Fe(OH)2 + Na2SO3 + H2O = FeS + Fe(OH)3 + NaOH =>
7 Fe(OH)2 + Na2SO3 + 3 H2O = FeS + 6 Fe(OH)3 + 2 NaOH
As2O3 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{2}{+} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{2}{+}
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I3 + K2SO4 =>
3 KMnO4 + 12 H2SO4 + 15 KI = 3 MnSO4 + 12 H2O + 5 I3 + 9 K2SO4
HPO3{2-} + H2O + e = H2PO2{-} + OH{-} =>
HPO3{2-} + 2 H2O + 2e = H2PO2{-} + 3 OH{-}
MgPO4 = Mg + PO4 =>
MgPO4 = Mg + PO4
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NaMnO4 + HCl + H2S = NaCl + MnCl2 + S + H2O =>
2 NaMnO4 + 6 HCl + 5 H2S = 2 NaCl + 2 MnCl2 + 5 S + 8 H2O
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
VO{2+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + H2O = 5 VO2{+} + Mn{2+} + 2 H{+}
CaSO4 + CaCl2 = CaSO4*CaCl2 =>
CaSO4 + CaCl2 = CaSO4*CaCl2
HNO3 + Sn = N2 + Sn(NO3)2 + H2O =>
12 HNO3 + 5 Sn = N2 + 5 Sn(NO3)2 + 6 H2O
(C2H5)2NH + HCl = (C2H5)2NH2 + Cl =>
(C2H5)2NH + HCl = (C2H5)2NH2 + Cl
Br6 = Br =>
Br6 = 6 Br
C7H6O3C4H6O3 = C9H8O4CH3CO2H =>
C7H6O3C4H6O3 = C9H8O4CH3CO2H
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Ce(OH)4 = Ce(OH)3 + O2 + H2O =>
4 Ce(OH)4 = 4 Ce(OH)3 + O2 + 2 H2O
MgCl2 + K2Cr2O7 + HCl = CrCl3 + KCl + MgCl3 + H2O =>
6 MgCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 6 MgCl3 + 7 H2O
HClP = PClH =>
HClP = PClH
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
NH3 + H2S = (NH4)2S = H2 =>
2 NH3 + H2S = (NH4)2S
Na2CO3 + S = Na2S + CO2 + Na2SO3 =>
3 Na2CO3 + 3 S = 2 Na2S + 3 CO2 + Na2SO3
Zn(OH)2 + HCl = Zn(OH2)2Cl2 =>
Zn(OH)2 + 2 HCl = Zn(OH2)2Cl2
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
Cr + NaOH = CrNaOH =>
Cr + NaOH = CrNaOH
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
CH3CH2CH2OH + KMnO4 + H2SO4 = K2SO4 + MnOH2 + CH3CH2COOH + H2O =>
7 CH3CH2CH2OH + 4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnOH2 + 7 CH3CH2COOH + 5 H2O
KPO4 + Mg = K + MgPO4 =>
KPO4 + Mg = K + MgPO4
(C)30(H)44(O)12(N) + (H)2(O) = C(H)4 + C(O)2 + N(H)3 =>
8(C)30(H)44(O)12(N) + 110(H)2(O) = 137 C(H)4 + 103 C(O)2 + 8 N(H)3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
H2(CO3) + Sr(OH)2 = Sr(CO3) + H2O =>
H2(CO3) + Sr(OH)2 = Sr(CO3) + 2 H2O
Pb(OH)2 + CuO = PbO + Cu(OH)2 =>
Pb(OH)2 + CuO = PbO + Cu(OH)2
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
Ag2CO3 + Ba = Ba(CO3) + Ag =>
Ag2CO3 + Ba = Ba(CO3) + 2 Ag
CaCO3 = Ca2 + (CO3)2 =>
2 CaCO3 = Ca2 + (CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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