| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2 + 2 HC2H3O2 = Sr(C2H3O2)2 + 2 HOH
CrO3 + MgCl2 = CrCl6 + MgO =>
CrO3 + 3 MgCl2 = CrCl6 + 3 MgO
Fe2 + O3 = FeO =>
3 Fe2 + 2 O3 = 6 FeO
FeCl3(H2O)6 + AlCl3(H2O)6 + NiCl2(H2O)6 + NaOH = NiFeAlO4 + NaCl + H2O =>
FeCl3(H2O)6 + AlCl3(H2O)6 + NiCl2(H2O)6 + 8 NaOH = NiFeAlO4 + 8 NaCl + 22 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Cr + S = Cr2S2 =>
2 Cr + 2 S = Cr2S2
C7H5NaO3 + HCl = C7H6O3 + NaCl =>
C7H5NaO3 + HCl = C7H6O3 + NaCl
SCN{-} + Fe{3+} = Fe(SCN){2+} =>
SCN{-} + Fe{3+} = Fe(SCN){2+}
Al(NO3)3 + (KOH) = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3(KOH) = Al(OH)3 + 3 KNO3
Cu(NH3)4Cl2 + KSCN = NH3 + KCu(SCN)3 + KCl =>
Cu(NH3)4Cl2 + 3 KSCN = 4 NH3 + KCu(SCN)3 + 2 KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HNO3 + HCl = HCl1HNO3 =>
HNO3 + HCl = HCl1HNO3
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
H2O(NH4)2HVO3 = NH4VO3NH4OHH2 =>
H2O(NH4)2HVO3 = NH4VO3NH4OHH2
NaCl + Na2CO3 = NaClNa2CO3 =>
NaCl + Na2CO3 = NaClNa2CO3
Al2S3 + H2O + O2 = Al(OH)3 + S =>
2 Al2S3 + 6 H2O + 3 O2 = 4 Al(OH)3 + 6 S
NH3ClO4 = N2 + Cl2 + O2 + H2O =>
4 NH3ClO4 = 2 N2 + 2 Cl2 + 5 O2 + 6 H2O
CaO + Mg = CaMg + O2 =>
2 CaO + 2 Mg = 2 CaMg + O2
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
Cl2(g) + H2O(l) = HCl(aq) + HClO3 =>
3 Cl2(g) + 3 H2O(l) = 5 HCl(aq) + HClO3
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
NaCl(s) + H2O(l) = NaOH(ac) + Cl2(g) + H2(g) =>
2 NaCl(s) + 2 H2O(l) = 2 NaOH(ac) + Cl2(g) + H2(g)
Cr(NO3)2(aq) + CuSO4(aq) = Cu(s) + Cr(NO3)3(aq) + CrSO4(aq) =>
3 Cr(NO3)2(aq) + CuSO4(aq) = Cu(s) + 2 Cr(NO3)3(aq) + CrSO4(aq)
FeCl3 + (NH4)2HPO4 = NH4Cl + HCl + FePO4 =>
FeCl3 + (NH4)2HPO4 = 2 NH4Cl + HCl + FePO4
K2Co3 + O2 + Cr2O3 = Co2 + K2CrO4 =>
4 K2Co3 + 5 O2 + 2 Cr2O3 = 6 Co2 + 4 K2CrO4
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
AgNO3 + KI = KAg + INO3 =>
AgNO3 + KI = KAg + INO3
PO4 + H2PO4 = HPO4 =>
PO4 + H2PO4 = 2 HPO4
K*HOH = KOH + H2 =>
2 K*HOH = 2 KOH + H2
AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3(aq) + H2O(aq) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3(aq) + H2O(aq)
O2 + NS = NO + SO2 =>
3 O2 + 2 NS = 2 NO + 2 SO2
Li2SO4 + K3PO4 = K2SO4 + Li3PO4 =>
3 Li2SO4 + 2 K3PO4 = 3 K2SO4 + 2 Li3PO4
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
S(O)2 + (O)2 = S(O)3 =>
2 S(O)2 + (O)2 = 2 S(O)3
K2Co3 + O2 + Cr2O3 = Co2 + K2CrO4 =>
4 K2Co3 + 5 O2 + 2 Cr2O3 = 6 Co2 + 4 K2CrO4
HCl + FeCl3 = FeCl + H2Cl3 =>
4 HCl + FeCl3 = FeCl + 2 H2Cl3
BaBr + Na3PO4 = Ba3PO4 + NaBr =>
3 BaBr + Na3PO4 = Ba3PO4 + 3 NaBr
Cs2 + H2O = CsOH + H2 =>
Cs2 + 2 H2O = 2 CsOH + H2
Na2MoO4 + NH4OH + Na2S = Na2MoS4 + NaOH + NH3 =>
Na2MoO4 + 4 NH4OH + 4 Na2S = Na2MoS4 + 8 NaOH + 4 NH3
H2 + C2H4 = CH6 =>
4 H2 + C2H4 = 2 CH6
CuCl2 + Fe = FeCl + Cu =>
CuCl2 + 2 Fe = 2 FeCl + Cu
C5H11OH + Zn2 = C5H11OZn + H2 =>
2 C5H11OH + Zn2 = 2 C5H11OZn + H2
ZnFe3O5 + CO = ZnO + Fe + CO2 =>
ZnFe3O5 + 4 CO = ZnO + 3 Fe + 4 CO2
Br2 + S202{-2} + H2O = Br{-} + SO4{-2} + H{+} =>
607 Br2 + S202{-2} + 808 H2O = 1214 Br{-} + 202 SO4{-2} + 1616 H{+}
CH3CH(Br)CH3 + KOH = CH3CH(OH)CH3 + KBr =>
CH3CH(Br)CH3 + KOH = CH3CH(OH)CH3 + KBr
Na2C2O4(aq) + CaCl2(aq) = NaCl(s) + CaC2O4(s) =>
Na2C2O4(aq) + CaCl2(aq) = 2 NaCl(s) + CaC2O4(s)
CaBr2(aq) + Cl2(g) = CaCl2(aq) + Br2(aq) =>
CaBr2(aq) + Cl2(g) = CaCl2(aq) + Br2(aq)
CrO3 + MgCl2 = CrCl6 + MgO =>
CrO3 + 3 MgCl2 = CrCl6 + 3 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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