| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Al + 5 O3 + 6 NaOH = 6 NaAlO3 + 3 H2O
AgNO3(aq) + (NH4)3PO4(aq) = NH4NO3 + Ag3PO4 =>
3 AgNO3(aq) + (NH4)3PO4(aq) = 3 NH4NO3 + Ag3PO4
Al + NaClO = Al(ClO)3 + Na =>
Al + 3 NaClO = Al(ClO)3 + 3 Na
MgCl2 + H2O2 = Mg(ClO3)2 + H2O =>
MgCl2 + 6 H2O2 = Mg(ClO3)2 + 6 H2O
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
AlOH(NO3)2 + NaOH = Al(OH)3 + NaNO3 =>
AlOH(NO3)2 + 2 NaOH = Al(OH)3 + 2 NaNO3
Pb(NO3) + CuSO4 = Cu(NO3)2 + Pb2SO4 =>
2 Pb(NO3) + CuSO4 = Cu(NO3)2 + Pb2SO4
ZnClO3 = Zn + Cl2 + O2 =>
2 ZnClO3 = 2 Zn + Cl2 + 3 O2
Cr2O7(aq) + HSO3(aq) = SO4(aq) + Cr(aq) + H2O =>
3 Cr2O7(aq) + 14 HSO3(aq) = 14 SO4(aq) + 6 Cr(aq) + 7 H2O
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Na{2}CO{3} + HCl = NaCl + H{2}O =>
Na{2}CO{3} + HCl = NaCl + H{2}O
Cu(NO3)2(aq) + NaHCO3(aq) = CuCO3(aq) + H(g) + Na(NO3)2(aq) =>
Cu(NO3)2(aq) + NaHCO3(aq) = CuCO3(aq) + H(g) + Na(NO3)2(aq)
MgSO4 + Al(OH)3 = Al(SO4)3 + MgOH =>
3 MgSO4 + Al(OH)3 = Al(SO4)3 + 3 MgOH
Ba(s)H2O(l) = H2(s)BaO(l) =>
Ba(s)H2O(l) = H2(s)BaO(l)
Mn + F2 = MnF4 =>
Mn + 2 F2 = MnF4
C3H4O4 + NaOH = H2O + Na + C3H2O4 =>
C3H4O4 + 2 NaOH = 2 H2O + 2 Na + C3H2O4
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
KAlSi3O8 + H{+} + H2O = Al2Si2O5(OH)4 + K{+} + H4SiO4 =>
2 KAlSi3O8 + 2 H{+} + 9 H2O = Al2Si2O5(OH)4 + 2 K{+} + 4 H4SiO4
Pt + P4 = Pt4P4 =>
4 Pt + P4 = Pt4P4
ZrI4 = Zr + I =>
ZrI4 = Zr + 4 I
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
MgO2 + HCl = MgCl2 + H2O + Cl2 =>
MgO2 + 4 HCl = MgCl2 + 2 H2O + Cl2
Cr2O7{2-} + Fe{2-} + H{+} = Cr{3-} + Fe{3+} + H2O =>
5 Cr2O7{2-} + 18 Fe{2-} + 70 H{+} = 10 Cr{3-} + 18 Fe{3+} + 35 H2O
Na + H = HNa =>
Na + H = HNa
V2O5 + KI + H2SO4 = V2(SO4)3 + K2SO4 + I2 + H2O =>
V2O5 + 4 KI + 5 H2SO4 = V2(SO4)3 + 2 K2SO4 + 2 I2 + 5 H2O
H2S + H2O = H3O + HS =>
H2S + H2O = H3O + HS
SO3 + NH3 = N2O5 + H2S + H2O =>
2 SO3 + 2 NH3 = N2O5 + 2 H2S + H2O
Na3CrO3 + H2O = Cr(OH)3 + NaOH =>
Na3CrO3 + 3 H2O = Cr(OH)3 + 3 NaOH
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
KOH + H2SO4 + H2O = K2S2O3 + H2O2 =>
2 KOH + 2 H2SO4 + H2O = K2S2O3 + 4 H2O2
C*O2 = CO2 =>
C*O2 = CO2
Fe + O + H2O = Fe(OH)2 =>
Fe + O + H2O = Fe(OH)2
CaSO4H2O = (CaSO4)2H2OH2O =>
2 CaSO4H2O = (CaSO4)2H2OH2O
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Fe(C2O4)2H2O + K2(C2O4)H2O + H2O2 + H2(C2O4) = K3Fe(C2O4)33H2O + H2O =>
2 Fe(C2O4)2H2O + 3 K2(C2O4)H2O + 59 H2O2 + 59 H2(C2O4) = 2 K3Fe(C2O4)33H2O + 121 H2O
Zn + CuOH = Cu + Zn(OH)2 =>
Zn + 2 CuOH = 2 Cu + Zn(OH)2
Mg(c) + CO2(g) = MgO(c) + C =>
2 Mg(c) + CO2(g) = 2 MgO(c) + C
NaCl + K + [Fe(CN)6] = Na2Fe(CN)6 + [K2Cl2] =>
2 NaCl + 2 K + [Fe(CN)6] = Na2Fe(CN)6 + [K2Cl2]
Fe + KSCN = FeS6C6N6 + K =>
Fe + 6 KSCN = FeS6C6N6 + 6 K
C2H5OH + O2 = CO2 + HH20 =>
14 C2H5OH + 21 O2 = 28 CO2 + 4 HH20
Al(NO3)3 + Na2SiO4 = Al2(SiO4)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2SiO4 = Al2(SiO4)3 + 6 Na(NO3)
Am(C2H3O2)5 + Gd3Po3 = Am3(Po3)5 + GdC2H3O2 =>
3 Am(C2H3O2)5 + 5 Gd3Po3 = Am3(Po3)5 + 15 GdC2H3O2
Cl2 + CaF2 = F2 + CaCl2 =>
Cl2 + CaF2 = F2 + CaCl2
C4H6O4Ca + Li2S = CaS + C2H3LiO2 =>
C4H6O4Ca + Li2S = CaS + 2 C2H3LiO2
Sn(OH)4 + HCl = H2[SnCl6] + H2O =>
Sn(OH)4 + 6 HCl = H2[SnCl6] + 4 H2O
Fe2O3 + C2 = CO + Fe =>
2 Fe2O3 + 3 C2 = 6 CO + 4 Fe
PbO + SO2 + O2 = Pb2SO5 =>
4 PbO + 2 SO2 + O2 = 2 Pb2SO5
K2Cr2O7 + HCl = CrO2Cl2 + H2O + KCl =>
K2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 3 H2O + 2 KCl
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
NH4OH + HCl = NH4Cl + HOH =>
NH4OH + HCl = NH4Cl + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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