| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + O = ZnO
H2CO3(aq) = C(s) + O2(g) + H2(g) =>
2 H2CO3(aq) = 2 C(s) + 3 O2(g) + 2 H2(g)
Al2(CO3)3 + Ca = Al + Ca(CO3)3 =>
Al2(CO3)3 + Ca = 2 Al + Ca(CO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + H3PO4 = K2HPO4 + H2O =>
2 KOH + H3PO4 = K2HPO4 + 2 H2O
MnO3 + Zn + H2SO4 = MnO2 + ZnSO4 + H2O =>
MnO3 + Zn + H2SO4 = MnO2 + ZnSO4 + H2O
Li(NO3) + Cu2S = Cu2(NO3) + LiS =>
Li(NO3) + Cu2S = Cu2(NO3) + LiS
MnI3 + F2 = MnF + I2 =>
2 MnI3 + F2 = 2 MnF + 3 I2
Be + Cl2 = Be(Cl2)2 =>
Be + 2 Cl2 = Be(Cl2)2
Cd + F2 = CdF =>
2 Cd + F2 = 2 CdF
C6H5OH + Cl2 = C6H2Cl2OH + HCl =>
2 C6H5OH + 5 Cl2 = 2 C6H2Cl2OH + 6 HCl
Nb2CrN2 = NbN + Cr2N + Nb =>
2 Nb2CrN2 = 3 NbN + Cr2N + Nb
GaPO4 = Ga2O3 + P2O5 =>
2 GaPO4 = Ga2O3 + P2O5
Li2SO4 + Mg(NO3)2 = LiNO3 + MgSO4 =>
Li2SO4 + Mg(NO3)2 = 2 LiNO3 + MgSO4
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C6H5CH(CH3)2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH(CH3)2 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
Pb + FeCl3 = PbCl2 + Fe =>
3 Pb + 2 FeCl3 = 3 PbCl2 + 2 Fe
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
KOH + ZnCO3 + H3PO4 = (K2O)30(ZnO)30(P2O5)40 + H2O + CO2 =>
60 KOH + 30 ZnCO3 + 80 H3PO4 = (K2O)30(ZnO)30(P2O5)40 + 150 H2O + 30 CO2
HClO + Na2CO3 = NaClO + CO2 + H2O =>
2 HClO + Na2CO3 = 2 NaClO + CO2 + H2O
Pb(NO3)2(aq) + Na2SO4(aq) = Pb(SO4)(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = Pb(SO4)(s) + 2 NaNO3(aq)
MgSO3 + ZnBr2 = MgBr2 + ZnSO3 =>
MgSO3 + ZnBr2 = MgBr2 + ZnSO3
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
CuCl2 + N2H4 + NaOH = CuCl + N2 + H2O + NaCl =>
4 CuCl2 + N2H4 + 4 NaOH = 4 CuCl + N2 + 4 H2O + 4 NaCl
C19H34O22 + O2 = CO2 + H2O =>
2 C19H34O22 + 33 O2 = 38 CO2 + 34 H2O
C7H5O6N3 + O2 = CO2 + H2O + N2 =>
4 C7H5O6N3 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
KIO3 = KI + O3 =>
KIO3 = KI + O3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
KBr + H2SO4 = Br2 + K2SO4 + H2O + SO2 =>
2 KBr + 2 H2SO4 = Br2 + K2SO4 + 2 H2O + SO2
KMnO4(s) + C3H5(OH)3(l) = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(g) =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3(s) + 7 Mn2O3(s) + 5 CO2(g) + 16 H2O(g)
C5H14 + O2 = CO2 + H2O =>
2 C5H14 + 17 O2 = 10 CO2 + 14 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Br2(aq) + NaI(aq) = NaBr(aq) + I2(l) =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2(l)
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO2 + K2CrO4 + H2O = K2SO4 + H2SO4 + HCrO2 =>
3 SO2 + 2 K2CrO4 + 2 H2O = 2 K2SO4 + H2SO4 + 2 HCrO2
Zn(OH)2 + HNO3 = H2O + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = 2 H2O + Zn(NO3)2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Te(OH)6 + C6H8O6 = Te + CO2 + H2O =>
10 Te(OH)6 + 3 C6H8O6 = 10 Te + 18 CO2 + 42 H2O
C8H5NOS + C6H14O4 = C22H24N2O6S2 =>
2 C8H5NOS + C6H14O4 = C22H24N2O6S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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