| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 NaCl = 3 NaOH + AlCl3
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NH4Cl + KClO3 = HClO3 + NH3 + KCl =>
NH4Cl + KClO3 = HClO3 + NH3 + KCl
C2H402 + H2O = H3O + C2H3O2 =>
C2H402 + 405 H2O = 403 H3O + C2H3O2
Ni(s) + Sn{2+}(aq) = Sn(s) + Ni{2+}(aq) =>
Ni(s) + Sn{2+}(aq) = Sn(s) + Ni{2+}(aq)
C2H2 + O2 = CO2 + H2O(tanteo) =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O(tanteo)
Ag2Ca + Cl = AgCl + Ca =>
Ag2Ca + 2 Cl = 2 AgCl + Ca
Al + NaOH = NaAlO2 + H2 + Na2O =>
2 Al + 6 NaOH = 2 NaAlO2 + 3 H2 + 2 Na2O
Fe + Mg = FeMg =>
Fe + Mg = FeMg
BrCl + AgNo3 = BrNo3 + AgCl =>
BrCl + AgNo3 = BrNo3 + AgCl
CuO2 + H2 = Cu + H2O =>
CuO2 + 2 H2 = Cu + 2 H2O
Mg + CO = MgC2 + MgCO3 =>
2 Mg + 3 CO = MgC2 + MgCO3
OCl{-} + S2O2{-2} + OH{-} = Cl{-} + SO4{-2} + H2O =>
5 OCl{-} + S2O2{-2} + 2 OH{-} = 5 Cl{-} + 2 SO4{-2} + H2O
Ca3(C6H5O7)2 + HCl = CaCl2 + H3C6H5O7 =>
Ca3(C6H5O7)2 + 6 HCl = 3 CaCl2 + 2 H3C6H5O7
(NH4)2MoO4 + Na3PO4 + NH4NO3 = (NH4)3P(Mo3O10) + H2O + NaNO3 + NH3 =>
12(NH4)2MoO4 + 4 Na3PO4 + 9 NH4NO3 = 4(NH4)3P(Mo3O10) + 15 H2O + 12 NaNO3 + 18 NH3
CH3CO2H + NH3 = CH3CO2{-} + NH4{+} =>
CH3CO2H + NH3 = CH3CO2{-} + NH4{+}
BeOHClO = BeOH + ClO =>
BeOHClO = BeOH + ClO
NH3 + H2SO4 = NH3HSO4 + H2O + SO2 =>
2 NH3 + 3 H2SO4 = 2 NH3HSO4 + 2 H2O + SO2
B2H6 + O2 = HBO3 + H2O =>
B2H6 + 4 O2 = 2 HBO3 + 2 H2O
AgNO3 + NH4Cl = AgCl + N2O3H4 =>
AgNO3 + NH4Cl = AgCl + N2O3H4
SO2 + MgO = SO3Mg =>
SO2 + MgO = SO3Mg
NH4NO3 + (NH4)2SO4 = NH4NO3*(NH4)2SO4 =>
NH4NO3 + (NH4)2SO4 = NH4NO3*(NH4)2SO4
SHO + O2 = SO2 + H2O =>
4 SHO + 3 O2 = 4 SO2 + 2 H2O
No(NO3)2 + NaOH = No(OH)2 + NaNO3 =>
No(NO3)2 + 2 NaOH = No(OH)2 + 2 NaNO3
C15H32 = C6H14 + C2H4 =>
2 C15H32 = 2 C6H14 + 9 C2H4
Cr + HCl + HNO3 = [CrCl6]3{-} + NO2 + H3O{+} + H2O =>
3 Cr + 18 HCl + 17 HNO3 = [CrCl6]3{-} + 17 NO2 + H3O{+} + 16 H2O
(NH4)6Mo7O24 + HNO3 + H3PO4 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
12(NH4)6Mo7O24 + 51 HNO3 + 7 H3PO4 = 7(NH4)3PMo12O40 + 51 NH4NO3 + 36 H2O
C17H33COOH + KMnO4 + H2O = C17H33H2O2COOH + MnO2 + KOH =>
3 C17H33COOH + 2 KMnO4 + 4 H2O = 3 C17H33H2O2COOH + 2 MnO2 + 2 KOH
Ca(s) + AlCl3(aq) = CaCl2(aq) + Al(s) =>
3 Ca(s) + 2 AlCl3(aq) = 3 CaCl2(aq) + 2 Al(s)
Cu2SO4 + NaBr = CuBr + Na2SO4 =>
Cu2SO4 + 2 NaBr = 2 CuBr + Na2SO4
CH3COCH3 + HCHO + CH3NH3Cl = (CH3COCH2CH2)2NCH3 + HCl + H2O =>
2 CH3COCH3 + 2 HCHO + CH3NH3Cl = (CH3COCH2CH2)2NCH3 + HCl + 2 H2O
MnO2 + Ag + HCl = MnCl2 + AgCl + H2O =>
MnO2 + 2 Ag + 4 HCl = MnCl2 + 2 AgCl + 2 H2O
C42H28 + AlN3O9 = N2 + CO2 + Al2O3 + H2O =>
15 C42H28 + 196 AlN3O9 = 294 N2 + 630 CO2 + 98 Al2O3 + 210 H2O
CH3COOK + HOH = CH3COOH + KOH =>
CH3COOK + HOH = CH3COOH + KOH
Na + HBrO4 = NaBrO4 + H2 =>
2 Na + 2 HBrO4 = 2 NaBrO4 + H2
C2H6H2SO4 = C2H5SO3HH2O =>
C2H6H2SO4 = C2H5SO3HH2O
Sn2{+} + Mg = Sn + Mg2{+} =>
Sn2{+} + 2 Mg = 2 Sn + Mg2{+}
Ca + H2O + HCl = H3O + CaCl2 =>
Ca + 2 H2O + 2 HCl = 2 H3O + CaCl2
SiO2 + CHF3 = SiHF3 + CO2 =>
SiO2 + CHF3 = SiHF3 + CO2
BaSO4 + H2O2 = H2SO4 + BaO2 =>
BaSO4 + H2O2 = H2SO4 + BaO2
KMnO4 + BaCl2 + H2O = Cl2 + MnO2 + KCl + Ba(OH)2 =>
2 KMnO4 + 4 BaCl2 + 4 H2O = 3 Cl2 + 2 MnO2 + 2 KCl + 4 Ba(OH)2
LiOH(aq) + Na2CrO4(aq) = Li2CrO4 + NaOH =>
2 LiOH(aq) + Na2CrO4(aq) = Li2CrO4 + 2 NaOH
Cu + Cr2O7 = CuO + Cr2 =>
7 Cu + Cr2O7 = 7 CuO + Cr2
Al + Cl2 + AgNO3 = Al(NO3)3 + AgCl =>
2 Al + 3 Cl2 + 6 AgNO3 = 2 Al(NO3)3 + 6 AgCl
NaCl + Pb2SO4 = Na2SO4 + PbCl =>
2 NaCl + Pb2SO4 = Na2SO4 + 2 PbCl
H{+} + Ag2S + HNO3 = NO + H2O + S + Ag{+} =>
6 H{+} + 3 Ag2S + 2 HNO3 = 2 NO + 4 H2O + 3 S + 6 Ag{+}
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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