| Équations équilibrées la veille | Équations équilibrées le lendemain |
KH + H2SO4 = H2 + KH(SO4)
Ca(OH)2 + FeCl = CaCl2 + Fe(OH) =>
Ca(OH)2 + 2 FeCl = CaCl2 + 2 Fe(OH)
P + Br = P4Br =>
4 P + Br = P4Br
CuFeS2 + O2 = Fe + CuO2 + SO2 =>
CuFeS2 + 3 O2 = Fe + CuO2 + 2 SO2
SrO2 + MnO2 + OsO2 = Sr2MnOsO6 + O2 =>
2 SrO2 + MnO2 + OsO2 = Sr2MnOsO6 + O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HBrO2 + Na(OH) = H2O + Na(BrO2) =>
HBrO2 + Na(OH) = H2O + Na(BrO2)
Pb(CH3COO)2 + NH3 + H2O = Pb(OH)2 + NH4CH3COO =>
Pb(CH3COO)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4CH3COO
NaI + F2 = FI + Na =>
2 NaI + F2 = 2 FI + 2 Na
C8H9NO2 + HNO3 = C7H7NO2 + CH3OH + N2 =>
58 C8H9NO2 + 11 HNO3 = 63 C7H7NO2 + 23 CH3OH + 3 N2
HCl + CuS = CuCl2 + H2S =>
2 HCl + CuS = CuCl2 + H2S
Au + HNO3 + HCl = H2AuCl4 + NO + H2O =>
3 Au + 2 HNO3 + 12 HCl = 3 H2AuCl4 + 2 NO + 4 H2O
Al + KOH + (H2C2O4)(H2O)2 = K3[Al(C2O4)3](H2O)3 + H2 + H2O =>
2 Al + 6 KOH + 6(H2C2O4)(H2O)2 = 2 K3[Al(C2O4)3](H2O)3 + 3 H2 + 12 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 = AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
K2CrO4 + Pb(CH3CO2)2 = KCH3CO2 + PbCrO4 =>
K2CrO4 + Pb(CH3CO2)2 = 2 KCH3CO2 + PbCrO4
W(NO3)3 + KJO3 + H2O = WO3 + J2 + KNO3 + HNO3 =>
10 W(NO3)3 + 6 KJO3 + 12 H2O = 10 WO3 + 3 J2 + 6 KNO3 + 24 HNO3
Fe(NO3) + Na2CO3 = Na2(NO3) + FeCO3 =>
Fe(NO3) + Na2CO3 = Na2(NO3) + FeCO3
Cu(NO3)2 + Mg2 = Mg(NO3)2 + Cu2 =>
2 Cu(NO3)2 + Mg2 = 2 Mg(NO3)2 + Cu2
HCl + NaNO2 = H + NaCl + NO2 =>
HCl + NaNO2 = H + NaCl + NO2
Ce + O = Ce2O3 =>
2 Ce + 3 O = Ce2O3
ZnO + CH3(CH2)16COOH = Zn[CH3(CH2)16COO]2 + H2O =>
ZnO + 2 CH3(CH2)16COOH = Zn[CH3(CH2)16COO]2 + H2O
C8H16 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3CH2C(O)CH3 =>
5 C8H16 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 10 CH3CH2C(O)CH3
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
Cl2O6 + Mg(OH)2 = Mg(ClO3)2 + Mg(ClO4)2 + H2O =>
2 Cl2O6 + 2 Mg(OH)2 = Mg(ClO3)2 + Mg(ClO4)2 + 2 H2O
HMn04 + Ca(OH)2 = Ca(Mn04)2 + H2O =>
2 HMn04 + Ca(OH)2 = Ca(Mn04)2 + 2 H2O
C12H26(l) + O2(g) = CO2(g) + H20(g) =>
10 C12H26(l) + 120 O2(g) = 120 CO2(g) + 13 H20(g)
C6HO6 + O2 = H2O + CO2 =>
4 C6HO6 + 13 O2 = 2 H2O + 24 CO2
Cr2O7{2-} + Sn{2+} + H{+} = Cr{3+} + Sn{4+} + H2O =>
Cr2O7{2-} + 3 Sn{2+} + 14 H{+} = 2 Cr{3+} + 3 Sn{4+} + 7 H2O
K2SO4 + KCl = K2O + Cl + S =>
K2SO4 + 6 KCl = 4 K2O + 6 Cl + S
CH3(CH2)13CO2Na + NaCl = CH3(CH2)13CO2Cl + Na =>
CH3(CH2)13CO2Na + NaCl = CH3(CH2)13CO2Cl + 2 Na
N + Ph + P = NPhP =>
N + Ph + P = NPhP
Ca(OH)2(s) + SO3(g) = CaSO4(s) + H2O =>
Ca(OH)2(s) + SO3(g) = CaSO4(s) + H2O
Al2O3 + AlCl3 + NO + H2O = NH4(ClO4) + Al =>
Al2O3 + AlCl3 + 3 NO + 6 H2O = 3 NH4(ClO4) + 3 Al
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
C3H4O3 + H2O = HOCH2CH2OH + CO2 =>
C3H4O3 + H2O = HOCH2CH2OH + CO2
H2O + AlCl3 = Cl2 + H2 + Al(OH)3 =>
6 H2O + 2 AlCl3 = 3 Cl2 + 3 H2 + 2 Al(OH)3
Ni(NH3)6{+2} + H2O = Ni(OH)2 + NH3 + NH4{+} =>
Ni(NH3)6{+2} + 2 H2O = Ni(OH)2 + 4 NH3 + 2 NH4{+}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaCl*2H2O + Ag2O = AgCl + BaOH + H2O =>
2 BaCl*2H2O + Ag2O = 2 AgCl + 2 BaOH + 3 H2O
Ti2(SO4)2 + Fe2(SO4)3 = Ti(SO4)2 + FeSO4 =>
Ti2(SO4)2 + 2 Fe2(SO4)3 = 2 Ti(SO4)2 + 4 FeSO4
H2SO4 + Ag = H2O + Ag2SO3 =>
H2SO4 + 2 Ag = H2O + Ag2SO3
NiCl2(aq) + Na2S(aq) = NiS(s) + NaCl(aq) =>
NiCl2(aq) + Na2S(aq) = NiS(s) + 2 NaCl(aq)
C2O2H4 + NaOH = H2O + C2H3O2Na =>
C2O2H4 + NaOH = H2O + C2H3O2Na
Mn2O6 = MnO2 + O2 =>
Mn2O6 = 2 MnO2 + O2
Mg + NaOH + H2O = Na[Mg(OH)3] + H2 =>
Mg + NaOH + 2 H2O = Na[Mg(OH)3] + H2
BaI2 + KCl = KI + BaCl2 =>
BaI2 + 2 KCl = 2 KI + BaCl2
AuCuSO4 = AuSO4Cu =>
AuCuSO4 = AuSO4Cu
MnCl2 + PbS = MnS + PbCl2 =>
MnCl2 + PbS = MnS + PbCl2
Mg + HNo3 = Mg2No3 + H =>
2 Mg + HNo3 = Mg2No3 + H
H3PO4 + Na3CPO5 = NaH2PO4 + Na2HCPO5 =>
H3PO4 + Na3CPO5 = NaH2PO4 + Na2HCPO5
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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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