| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO2 + HCI = HNO2 + AgCI
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
HNO3 + Zn2 = H2 + Zn(NO3)2 =>
4 HNO3 + Zn2 = 2 H2 + 2 Zn(NO3)2
SF4(g) + H2O(l) = SO2(g) + HF(l) =>
SF4(g) + 2 H2O(l) = SO2(g) + 4 HF(l)
(HOCH2CH2)3N + Mg = Mg(OH)3 + (CH2CH2)3N =>
(HOCH2CH2)3N + Mg = Mg(OH)3 + (CH2CH2)3N
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CaCO3 + (NH4)C2O4 = CaC2O4 + (NH4)CO3 =>
CaCO3 + (NH4)C2O4 = CaC2O4 + (NH4)CO3
KOH + GdCl3 + NH4F = KGdF4 + NH4Cl + NH4OH =>
KOH + GdCl3 + 4 NH4F = KGdF4 + 3 NH4Cl + NH4OH
Pb(aq)Ti(s) = Pb(aq)Ti(aq) =>
Pb(aq)Ti(s) = Pb(aq)Ti(aq)
C2H3O2Cl + O2 = CO + H2O + Cl2 =>
4 C2H3O2Cl + 3 O2 = 8 CO + 6 H2O + 2 Cl2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Co + H2O + O2 = Co(OH)4 =>
Co + 2 H2O + O2 = Co(OH)4
Na2SnOH4 + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl + H2O =>
3 Na2SnOH4 + 8 BiCl3 + 24 NaOH = 3 Na2[Sn(OH)6] + 8 Bi + 24 NaCl + 9 H2O
KMnO4 + NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O
KI + KNO3 + H2SO4 = I2 + NO + K2SO4 + H2O =>
6 KI + 2 KNO3 + 4 H2SO4 = 3 I2 + 2 NO + 4 K2SO4 + 4 H2O
Cu + HNO3 + H2SO4 + H2O = CuSO4*5H2O + NO =>
3 Cu + 2 HNO3 + 3 H2SO4 + 11 H2O = 3 CuSO4*5H2O + 2 NO
FeC2O4*2H2O + K2C2O4*H2O + H2O2 + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + 3 K2C2O4*H2O + H2O2 + H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 5 H2O
HF + FeCl3 = FeCl2 + F2 + HCl =>
2 HF + 2 FeCl3 = 2 FeCl2 + F2 + 2 HCl
U + Fe2O3 = U2O3 + FeO =>
2 U + 3 Fe2O3 = U2O3 + 6 FeO
CrCl3 + HClO + H2O = H2Cr2O7 + HCl =>
2 CrCl3 + 3 HClO + 4 H2O = H2Cr2O7 + 9 HCl
Al + HCl = Al3{+} + Cl{-} + H2 =>
6 Al + 2 HCl = 2 Al3{+} + 2 Cl{-} + H2
V2O3 + CO2 = V2O5 + CO =>
V2O3 + 2 CO2 = V2O5 + 2 CO
Br2 + F2 = BrF5 =>
Br2 + 5 F2 = 2 BrF5
Na3PO4 + AgC2H3O2 = Ag3PO4 + NaCH3COO =>
Na3PO4 + 3 AgC2H3O2 = Ag3PO4 + 3 NaCH3COO
KOH + Cl = KClO3 + KCl + H2O =>
6 KOH + 6 Cl = KClO3 + 5 KCl + 3 H2O
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
Cl2 + CuI2 = Cu(Cl2)2 + I =>
2 Cl2 + CuI2 = Cu(Cl2)2 + 2 I
Pb(NO3)2(aq) + NH4Br(aq) = PbBr2 + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4Br(aq) = PbBr2 + 2 NH4NO3(aq)
Al(MnO4)3 + C2H7NO2 = NH4MnO4 + C6H9AlO6 =>
Al(MnO4)3 + 3 C2H7NO2 = 3 NH4MnO4 + C6H9AlO6
KMnO4 + K2C2O4 + H2O = MnO2 + CO2 + KOH =>
2 KMnO4 + 3 K2C2O4 + 4 H2O = 2 MnO2 + 6 CO2 + 8 KOH
Pb + H2O = Pb(OH)4 + H2 =>
Pb + 4 H2O = Pb(OH)4 + 2 H2
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
AlBr3 + K3PO4 = Al3(PO4)3 + KBr =>
3 AlBr3 + 3 K3PO4 = Al3(PO4)3 + 9 KBr
Cu + H2SO4 = Cu2SO4 + H2 =>
2 Cu + H2SO4 = Cu2SO4 + H2
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
K2S + MnF2 = KF + MnS =>
K2S + MnF2 = 2 KF + MnS
HCl(aq) + NaOH(aq) = H2O + NaCl =>
HCl(aq) + NaOH(aq) = H2O + NaCl
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
C10H16N5O13P3 + C3H6O2 = P2H4O7 + C13H18N5O8P =>
C10H16N5O13P3 + C3H6O2 = P2H4O7 + C13H18N5O8P
Cu + NH4NO3 = Cu(NH3)2(NO3)2 + N2 + H2O =>
Cu + 3 NH4NO3 = Cu(NH3)2(NO3)2 + N2 + 3 H2O
Cu2[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + Cu(OH)2 =>
Cu2[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 Cu(OH)2
C10H10O4 + H2 = C8H16O2 + CH4O =>
C10H10O4 + 7 H2 = C8H16O2 + 2 CH4O
C18H35NaO2 + C6H8O7 = C18H35HO2 + C6H5Na3O7 =>
3 C18H35NaO2 + C6H8O7 = 3 C18H35HO2 + C6H5Na3O7
Mg(NO3)2 + Fe(NO3)3 + CO(NH2)2 = MgFe2O4 + NO2 + H2O + CO2 =>
7 Mg(NO3)2 + 14 Fe(NO3)3 + 4 CO(NH2)2 = 7 MgFe2O4 + 64 NO2 + 8 H2O + 4 CO2
Al(MnO4)3 + NH4C2H3O2 = NH4MnO4 + Al(C2H3O2)3 =>
Al(MnO4)3 + 3 NH4C2H3O2 = 3 NH4MnO4 + Al(C2H3O2)3
NaHCO3 + CH4CO2 = H2O + CO2 + NaCH3CO2 =>
NaHCO3 + CH4CO2 = H2O + CO2 + NaCH3CO2
MnSO4 + K2CO3 = MnCO3 + K2SO4 =>
MnSO4 + K2CO3 = MnCO3 + K2SO4
NH3 + NaOCl + NaOH = NaNH + NaCl + H2O =>
2 NH3 + NaOCl + 2 NaOH = 2 NaNH + NaCl + 3 H2O
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/24
Équations équilibrées sur03/29/23
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