| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + (NH4)2CO3 = 2 NH3 + CaCO3 + 2 H2O
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
FeO3 = Fe2 + O2 =>
2 FeO3 = Fe2 + 3 O2
Co(SO4)Pb(NO3)2 = Co(NO3)2Pb(SO4) =>
Co(SO4)Pb(NO3)2 = Co(NO3)2Pb(SO4)
H4N2 + O2 = N2 + H2O =>
H4N2 + O2 = N2 + 2 H2O
NO3 + H2 = NH3 + H2O =>
2 NO3 + 9 H2 = 2 NH3 + 6 H2O
Pb(OH)2Na2SeO3 = PbNa2SeO4H2O =>
Pb(OH)2Na2SeO3 = PbNa2SeO4H2O
PbF4 + K3PO4 = KF + Pb3(PO4)4 =>
3 PbF4 + 4 K3PO4 = 12 KF + Pb3(PO4)4
CuCl2NaOH = NaCl2CuOH =>
CuCl2NaOH = NaCl2CuOH
H2SCu(C2H3O2)2 = H2(C2H3O2)2CuS =>
H2SCu(C2H3O2)2 = H2(C2H3O2)2CuS
HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + 2 KClO4(aq)
Na(s) + AuCl(s) = Au(s) + NaCl(s) =>
Na(s) + AuCl(s) = Au(s) + NaCl(s)
C4H7OOH + CaCO3 = C4H7Ca + H2O + CO2 =>
5 C4H7OOH + 4 CaCO3 = 4 C4H7Ca + 6 H2O + 8 CO2
C3H6 + O2(g) = CO(g) + H2O =>
C3H6 + 3 O2(g) = 3 CO(g) + 3 H2O
Nd2(C2O4)3 + H2SO4 + H2O2 = Nd2(SO4)3 + H2O + CO2 =>
Nd2(C2O4)3 + 3 H2SO4 + 3 H2O2 = Nd2(SO4)3 + 6 H2O + 6 CO2
KHSO4 + Mg = H2 + Mg(KSO4)2 =>
2 KHSO4 + Mg = H2 + Mg(KSO4)2
C3H3N3Cl3 + C8H56N4 = C7H12ClN5 + C4H32N2 + Cl2 =>
8 C3H3N3Cl3 + 23 C8H56N4 = 8 C7H12ClN5 + 38 C4H32N2 + 8 Cl2
Mg + AlPO4 = Mg(PO4)2 + Al =>
Mg + 2 AlPO4 = Mg(PO4)2 + 2 Al
PbOH2S = PbSH2O =>
PbOH2S = PbSH2O
Cr(OH)2 + H2SO4 = CrSO4 + H2O =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 H2O
NO3{-} + OH{-} + Al + H2O = NH3 + AlO2{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 2 H2O = 3 NH3 + 8 AlO2{-}
Ni(NO3)2 + Na2S2O3 = Na2[Ni(S2O3)2] + NaNO3 =>
Ni(NO3)2 + 2 Na2S2O3 = Na2[Ni(S2O3)2] + 2 NaNO3
Na2(SO4) + CuCl2 = NaCl + (SO4)Cu =>
Na2(SO4) + CuCl2 = 2 NaCl + (SO4)Cu
MgO + H2O + C20H14O4 = C2H3O2 + MgOH =>
16 MgO + 16 H2O + C20H14O4 = 10 C2H3O2 + 16 MgOH
AgNO3 + KCr2O7 = AgCr2O7 + KNO3 =>
AgNO3 + KCr2O7 = AgCr2O7 + KNO3
H{+} + I{-} + Cr2O7{-2} = I2 + Cr{+3} + H2O =>
14 H{+} + 6 I{-} + Cr2O7{-2} = 3 I2 + 2 Cr{+3} + 7 H2O
Mn2O7 + HCl = H2O + MnCl7 =>
Mn2O7 + 14 HCl = 7 H2O + 2 MnCl7
C3COOH + NaOH = NaCH + CO2 + H2O =>
6 C3COOH + 13 NaOH = 13 NaCH + 11 CO2 + 3 H2O
CuSO4(aq)NaOH(aq) = CuOH(aq)NaSO4(s) =>
CuSO4(aq)NaOH(aq) = CuOH(aq)NaSO4(s)
FeSO4 + NaOH2 = NaSO4 + FeOH2 =>
FeSO4 + NaOH2 = NaSO4 + FeOH2
Mn2O7 + HCl = H2O + MnCl7 =>
Mn2O7 + 14 HCl = 7 H2O + 2 MnCl7
S8(g) + F2(g) = SF6(g) =>
S8(g) + 24 F2(g) = 8 SF6(g)
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Mn2O7 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O7 + 14 HCl = 2 MnCl2 + 5 Cl2 + 7 H2O
NaOHH2O = NaH3O2 =>
NaOHH2O = NaH3O2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
Cr2O7{-} + S2{-} + H{+} = Cr{3+} + S + H2O =>
Cr2O7{-} + 7 S2{-} + 14 H{+} = 2 Cr{3+} + 14 S + 7 H2O
MeH + H2O2 = MeOH + H2O =>
MeH + H2O2 = MeOH + H2O
Mn2O7 + HCl = H2O + MnCl7 =>
Mn2O7 + 14 HCl = 7 H2O + 2 MnCl7
Mn2O7 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O7 + 14 HCl = 2 MnCl2 + 5 Cl2 + 7 H2O
Mn2O7 + HCl = H2O + MnCl7 =>
Mn2O7 + 14 HCl = 7 H2O + 2 MnCl7
C6H5CH2NH2 + H2O = C6H5CH2NH3 + OH =>
C6H5CH2NH2 + H2O = C6H5CH2NH3 + OH
Mn2O7 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O7 + 14 HCl = 2 MnCl2 + 5 Cl2 + 7 H2O
C6H5CH2NH2 + H2O = C6H5CH2NH3 + OH =>
C6H5CH2NH2 + H2O = C6H5CH2NH3 + OH
Cr(C2H3O2)3 + Ni(ClO3)2 = Ni(C2H3O2)3 + Cr(ClO3)2 =>
Cr(C2H3O2)3 + Ni(ClO3)2 = Ni(C2H3O2)3 + Cr(ClO3)2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Mn2O7 + HCl = H2O + MnCl7 =>
Mn2O7 + 14 HCl = 7 H2O + 2 MnCl7
CaS + Br2 = CaBr + S =>
2 CaS + Br2 = 2 CaBr + 2 S
Mn2O7 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O7 + 14 HCl = 2 MnCl2 + 5 Cl2 + 7 H2O
ZnSO4(aq) + Na2CO3(aq) = ZnCO3(aq) + Na2SO4(aq) =>
ZnSO4(aq) + Na2CO3(aq) = ZnCO3(aq) + Na2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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