| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2(CO3) + 2 MgCl2 = Mg2(CO3)2 + 4 NaCl
Al + O3 = Al2O4 =>
6 Al + 4 O3 = 3 Al2O4
H3PO4 + Mg(OH)2 = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(OH)2 = 6 H2O + Mg3(PO4)2
(NH4)6Mo7O24 + H{+} + e = NH4{-} + MoO3 + H2O =>
(NH4)6Mo7O24 + 6 H{+} + 12e = 6 NH4{-} + 7 MoO3 + 3 H2O
HClO + BaOH = HOH + BaClO =>
HClO + BaOH = HOH + BaClO
Na2MnO4 + H2O = MnO4 + MnO2 + NaOH =>
2 Na2MnO4 + 2 H2O = MnO4 + MnO2 + 4 NaOH
NH3 + C3H4O2 = C3H3N + H2O =>
NH3 + C3H4O2 = C3H3N + 2 H2O
C12H26 + HBr = C12Br + H2 =>
2 C12H26 + 2 HBr = 2 C12Br + 27 H2
Cm(OH)2 = CmOH2O =>
Cm(OH)2 = CmOH2O
H2O + Ca(C2H3O2)2 = CaO + HC2H3O2 =>
H2O + Ca(C2H3O2)2 = CaO + 2 HC2H3O2
Sb + H3PO4 = P2O3 + SbO + H2O =>
2 Sb + 2 H3PO4 = P2O3 + 2 SbO + 3 H2O
AsS5 + HNO3 = H3AsO4 + NO2 + S + H2O =>
AsS5 + 5 HNO3 = H3AsO4 + 5 NO2 + 5 S + H2O
Cm(OH)2 = CmOH2O =>
Cm(OH)2 = CmOH2O
Cr + (HNO3)3 = Cr(HNO3)3 =>
Cr + (HNO3)3 = Cr(HNO3)3
KOH + Pb(NO3) = Pb(OH) + K(NO3) =>
KOH + Pb(NO3) = Pb(OH) + K(NO3)
HCl(g)H2O = H3OCl =>
HCl(g)H2O = H3OCl
K2SO4 + HCl = H2SO4 + KCl =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl
CuO(s) + NH3(g) = Cu(s) + N2(g) + H2O(g) =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + N2(g) + 3 H2O(g)
C4H10S(l) + O2(g) = CO2 + H2O + S =>
2 C4H10S(l) + 13 O2(g) = 8 CO2 + 10 H2O + 2 S
HNO3 + Ba = Ba(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Ba = 4 Ba(NO3)2 + NH4NO3 + 3 H2O
KCl + Mg(OH)2 = MgCl2 + K(OH) =>
2 KCl + Mg(OH)2 = MgCl2 + 2 K(OH)
(NH4)2SO4 + Mg = MgSO4 + NH4 =>
(NH4)2SO4 + Mg = MgSO4 + 2 NH4
FeCl3 + NH(OH)3 = Fe(OH)3 + NHCl3 =>
FeCl3 + NH(OH)3 = Fe(OH)3 + NHCl3
KI + KBrO3 + HCl = I + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 6 I + KBr + 6 KCl + 3 H2O
C4H9(OH) + Cr2O7 = H2O + C4H8O + Cr =>
7 C4H9(OH) + Cr2O7 = 7 H2O + 7 C4H8O + 2 Cr
NH4Cl + FeOH = H2O + FeCl + NH3 =>
NH4Cl + FeOH = H2O + FeCl + NH3
Cu2(OH)2CO3 + FeC2O4*2H2O + S = CO2 + CuS + Fe(OH)3 + H2O =>
3 Cu2(OH)2CO3 + 4 FeC2O4*2H2O + 6 S = 11 CO2 + 6 CuS + 4 Fe(OH)3 + 5 H2O
H4BaCl2O2 + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
H4BaCl2O2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + 2 H2O
CH3CHCl2 + KOH = CH3CHO + KCl + H2O =>
CH3CHCl2 + 2 KOH = CH3CHO + 2 KCl + H2O
Fe + SbF3 = FeF3 + Sb =>
Fe + SbF3 = FeF3 + Sb
Bi(OH)2NO3 + KOH = Bi(OH)3 + KNO3 =>
Bi(OH)2NO3 + KOH = Bi(OH)3 + KNO3
CuCl2 + H2S = ClH + CuS =>
CuCl2 + H2S = 2 ClH + CuS
Na2[Zn(OH)4] + HBr = NaBr + ZnBr2 + H2O =>
Na2[Zn(OH)4] + 4 HBr = 2 NaBr + ZnBr2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Cu(N2O6)H6O3 = CuO + NO2 + O2 + H2O =>
2 Cu(N2O6)H6O3 = 2 CuO + 4 NO2 + O2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca{2+} + Co3{2-} = CaCo3 =>
Ca{2+} + Co3{2-} = CaCo3
K3AsO4 + HCl = KCl + AsCl + H2O + Cl2 =>
K3AsO4 + 8 HCl = 3 KCl + AsCl + 4 H2O + 2 Cl2
H4PO4 + Ca(OH)2 = H4(OH)2 + Ca(PO4) =>
H4PO4 + Ca(OH)2 = H4(OH)2 + Ca(PO4)
H{2}O = H{2+}O{2} =>
H{2}O = H{2+}O{2}
Mg + HCl = MgCl3 + H2 =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2
Ba(OH)2(aq) + H3Po4(aq) = Ba3(Po4)2(aq) + H2O(l) =>
3 Ba(OH)2(aq) + 2 H3Po4(aq) = Ba3(Po4)2(aq) + 6 H2O(l)
Ni(s) + HCl(aq) = H2(l) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(l) + NiCl2(aq)
Na2CO3 + CH4 = NaC + H2O + CO2 =>
4 Na2CO3 + 5 CH4 = 8 NaC + 10 H2O + CO2
Cl2 + H3AsO4 = As + HClO2 + H2O =>
5 Cl2 + 6 H3AsO4 = 6 As + 10 HClO2 + 4 H2O
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
(NH4)3PO4(aq) + Na2SO4(aq) = Na3PO4(aq) + (NH4)2SO4(aq) =>
2(NH4)3PO4(aq) + 3 Na2SO4(aq) = 2 Na3PO4(aq) + 3(NH4)2SO4(aq)
Al(NO3)3 + K3PO4 = KNO3 + AlPO4 =>
Al(NO3)3 + K3PO4 = 3 KNO3 + AlPO4
SnCl(OH) + HCl + NH3 = (NH4)2SnCl4 + H2O =>
SnCl(OH) + 3 HCl + 2 NH3 = (NH4)2SnCl4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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