| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl*H2O = CO2 + CaCl2 + 3 H2O
C2H6O + C21H30O2 = C23H36O3 =>
C2H6O + C21H30O2 = C23H36O3
KCl + NH3 = KH3 + NCl =>
KCl + NH3 = KH3 + NCl
(NH4)2SO3 + AlBr3 = NH4Br + Al2(SO3)3 =>
3(NH4)2SO3 + 2 AlBr3 = 6 NH4Br + Al2(SO3)3
HClO4 + Na2SeO4 = H2SeO4 + NaClO4 =>
2 HClO4 + Na2SeO4 = H2SeO4 + 2 NaClO4
B2O3 + Zn = ZnO + B =>
B2O3 + 3 Zn = 3 ZnO + 2 B
AuF3 + H2O = Au(OH)3 + HF =>
AuF3 + 3 H2O = Au(OH)3 + 3 HF
[Co(C5H6O4)](C12H8N2) + O2 = N2 + H2O + CO2 + Co3O4 =>
6[Co(C5H6O4)](C12H8N2) + 115 O2 = 6 N2 + 42 H2O + 102 CO2 + 2 Co3O4
Na2CO3 + H3(PO4) = CO2 + H2O + Na3(PO4) =>
3 Na2CO3 + 2 H3(PO4) = 3 CO2 + 3 H2O + 2 Na3(PO4)
Au + HCl = Au3Cl + H2 =>
6 Au + 2 HCl = 2 Au3Cl + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H3PO4 + H2O = H3O + HPO4 =>
H3PO4 + 2 H2O = 2 H3O + HPO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S + H2O = SOH + H2 =>
2 S + 2 H2O = 2 SOH + H2
ZnO + CaCO3 = CaO3 + ZnCO =>
ZnO + CaCO3 = CaO3 + ZnCO
Cd(NH3)4{2+} + H{+} = Cd{2+} + NH4{+} =>
Cd(NH3)4{2+} + 4 H{+} = Cd{2+} + 4 NH4{+}
CsOHHI = H2OCsI =>
CsOHHI = H2OCsI
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H3PO4 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 Cu(OH)2 = Cu3(PO4)2 + 6 H2O
Pb2NO3 + Cu2SO4 = Pb2SO4 + Cu2NO3 =>
Pb2NO3 + Cu2SO4 = Pb2SO4 + Cu2NO3
KOH + Cl2 = KClO3 + KCl + ClO3H20 =>
120 KOH + 63 Cl2 = 34 KClO3 + 86 KCl + 6 ClO3H20
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
PbO + BaO + K2O = PbOBa2O2K2O =>
PbO + 2 BaO + K2O = PbOBa2O2K2O
Pb*3O*4 = PbO + O*2 =>
Pb*3O*4 = PbO + 2 O*2
Cd2 + HClO4 = Cd(ClO4)2 + H2O + ClO3 =>
Cd2 + 8 HClO4 = 2 Cd(ClO4)2 + 4 H2O + 4 ClO3
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2 + Ca(NO3)2
NaCO3 + H2O = Na(OH)2 + CO2 =>
NaCO3 + H2O = Na(OH)2 + CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NI3 = N + I4 =>
4 NI3 = 4 N + 3 I4
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Na[Cr(OH4)] + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na[Cr(OH4)] + 9 H2O2 + 2 NaOH = 2 Na2CrO4 + 14 H2O
Fe(ll) + HCl = FeCl2 + H2 =>
Fe(ll) + 2 HCl = FeCl2 + H2
RbOH + LiOH = Rb(OH)2 + Li =>
RbOH + LiOH = Rb(OH)2 + Li
Al + Pb(NO3)2 + NaOH + H2O = NaAlO2 + NH3 + Pb(OH)2 =>
16 Al + 3 Pb(NO3)2 + 16 NaOH + 4 H2O = 16 NaAlO2 + 6 NH3 + 3 Pb(OH)2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O = =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
[Co(H2O)6] + Cl = [CoCl] + H2O =>
[Co(H2O)6] + Cl = [CoCl] + 6 H2O
Cl2 + H2O + CaCO3 = CaCl + HClO + CO2 =>
3 Cl2 + 2 H2O + 2 CaCO3 = 2 CaCl + 4 HClO + 2 CO2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
HClO3 + Fe = Fe(ClO3)3 + FeCl3 + H2O =>
18 HClO3 + 6 Fe = 5 Fe(ClO3)3 + FeCl3 + 9 H2O
MnSO4 + (NH4)2(S2O8) + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2(S2O8) + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
(NH4)Cl + HBr = NH4Br + HCl =>
(NH4)Cl + HBr = NH4Br + HCl
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2(SO4)3 + O =>
Na2Cr2O7 + 6 H2SO4 = Cr2(SO4)3 + 6 H2O + Na2(SO4)3 + O
K2S + HNO3 = KNO3 + S + NO2 + H2O =>
K2S + 4 HNO3 = 2 KNO3 + S + 2 NO2 + 2 H2O
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
KCl + Pb(C2H3O2)2 = KC2H3O2 + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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