| Équations équilibrées la veille | Équations équilibrées le lendemain |
AuCl3 = Au + 3 Cl
SiO2 + H2C2O4 = Si + H2O + CO2 =>
SiO2 + 2 H2C2O4 = Si + 2 H2O + 4 CO2
Fe2S + H2SO4 = Fe2SO4 + H2S =>
Fe2S + H2SO4 = Fe2SO4 + H2S
KMnO4 + H2SO4 + AlI3 = MnSO4 + K2SO4 + Al2(SO4)3 + I2 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 AlI3 = 6 MnSO4 + 3 K2SO4 + 5 Al2(SO4)3 + 15 I2 + 24 H2O
N2H2 = NH =>
N2H2 = 2 NH
Mn2{+} + S2O8{2-} + H2O = MnO4{2-} + SO4{2-} + H{+} =>
2 Mn2{+} + 11 S2O8{2-} + 16 H2O = 4 MnO4{2-} + 22 SO4{2-} + 32 H{+}
H3(PO4) + NaCl = HCl + Na3(PO4) =>
H3(PO4) + 3 NaCl = 3 HCl + Na3(PO4)
C7H22O5 + O2 = CO2 + H2O =>
C7H22O5 + 10 O2 = 7 CO2 + 11 H2O
Na2CO3 + CuSO4 = Na2SO4 + CuCO3 =>
Na2CO3 + CuSO4 = Na2SO4 + CuCO3
K2CrO4(aq) + Pb(NO3)2 = PbCrO4 + KNO3 =>
K2CrO4(aq) + Pb(NO3)2 = PbCrO4 + 2 KNO3
SrCO3 + PdO + Li2CO3 = Sr085Li015PdO3 + C + O =>
170 SrCO3 + 2 PdO + 15 Li2CO3 = 2 Sr085Li015PdO3 + 185 C + 551 O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HClO4 + Ni(OH)2 = Ni(ClO4)3 + OH + H2 =>
6 HClO4 + 2 Ni(OH)2 = 2 Ni(ClO4)3 + 4 OH + 3 H2
Cr + KOH + H2O = K[Cr(OH)3] + H2 =>
Cr + KOH + 2 H2O = K[Cr(OH)3] + H2
NH4Cl + Na2SO4 = NaCl + NH3 + H2SO4 =>
2 NH4Cl + Na2SO4 = 2 NaCl + 2 NH3 + H2SO4
Ca(g) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(g) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
POH + H3PO4 = P3PO4 + H2O =>
3 POH + H3PO4 = P3PO4 + 3 H2O
P4O2 + O2 = P2O5 =>
P4O2 + 4 O2 = 2 P2O5
XCH3O + KMnO4 + H2SO4 = XCHO2 + K2SO4 + MnSO4 + H2O =>
5 XCH3O + 4 KMnO4 + 6 H2SO4 = 5 XCHO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
K2C2O4(aq) + Ba(OH)2(aq) = KOH(aq) + BaC2O4(s) =>
K2C2O4(aq) + Ba(OH)2(aq) = 2 KOH(aq) + BaC2O4(s)
KMnO4 + HCl = KCl + MnCl + Cl2 + H2O =>
KMnO4 + 8 HCl = KCl + MnCl + 3 Cl2 + 4 H2O
NaOH + NH4V10O28 = V10O28 + H2O + NH3 + Na =>
NaOH + NH4V10O28 = V10O28 + H2O + NH3 + Na
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
Ca3(PO4)2 + Si02 + C = P4 + CaSi03 + CO =>
2 Ca3(PO4)2 + 9 Si02 + 16 C = P4 + 6 CaSi03 + 16 CO
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
CH2 + H2O = CH2O2 + H3O =>
CH2 + 6 H2O = CH2O2 + 4 H3O
Li2O + Mg = Li2Mg + O2 =>
2 Li2O + 2 Mg = 2 Li2Mg + O2
KI + HNO3 + H2SO4 = I2 + H2O + K2SO4 + NO2 =>
2 KI + 2 HNO3 + H2SO4 = I2 + 2 H2O + K2SO4 + 2 NO2
NaOH + H2O = NaH3O2 =>
NaOH + H2O = NaH3O2
C17H33COONa + C3H5(OH)3 = (C17H33COO)3C3H5 + NaOH =>
3 C17H33COONa + C3H5(OH)3 = (C17H33COO)3C3H5 + 3 NaOH
CH3OH + C2H5COOH = CH3CH2COOCH3 + H2O =>
CH3OH + C2H5COOH = CH3CH2COOCH3 + H2O
Na2(CO3) + Ca(OH)2 = NaOH + Ca(CO3) =>
Na2(CO3) + Ca(OH)2 = 2 NaOH + Ca(CO3)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + NaOH = Na(Cl) + H2O =>
HCl + NaOH = Na(Cl) + H2O
Na + NaNO2 = NaO + N2 =>
2 Na + 2 NaNO2 = 4 NaO + N2
B + F2 = BF =>
2 B + F2 = 2 BF
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
B + F2 = BF =>
2 B + F2 = 2 BF
CaMg(CO3)2 + H2SO4 = H2O + CO2 + CaSO4 + MgSO4 =>
CaMg(CO3)2 + 2 H2SO4 = 2 H2O + 2 CO2 + CaSO4 + MgSO4
AgOH + N2O3 = AgNO2 + H2O =>
2 AgOH + N2O3 = 2 AgNO2 + H2O
La(N2)3 + NaOH = La(OH)3 + NaN2 =>
La(N2)3 + 3 NaOH = La(OH)3 + 3 NaN2
NH4CO3 + Na(OH) = NaCO3 + NH3 + H2O =>
NH4CO3 + Na(OH) = NaCO3 + NH3 + H2O
YCl3 + H2C2O4 = Y2(C2O4)3 + HCl =>
2 YCl3 + 3 H2C2O4 = Y2(C2O4)3 + 6 HCl
B + F2 = BF =>
2 B + F2 = 2 BF
P4S3 + O2 = P4O10 + SO2 =>
P4S3 + 8 O2 = P4O10 + 3 SO2
PO4{-}3 + H2O = H3PO4{-}3 + OH =>
PO4{-}3 + 3 H2O = H3PO4{-}3 + 3 OH
KClO3 + H2CrO4 = K2CrO4 + HClO3 =>
2 KClO3 + H2CrO4 = K2CrO4 + 2 HClO3
CO2 + H2O = C6H10O5 + O =>
6 CO2 + 5 H2O = C6H10O5 + 12 O
KMnO4 + KI + HCl = KCl + MnCl + H2O + I2 =>
KMnO4 + 6 KI + 8 HCl = 7 KCl + MnCl + 4 H2O + 3 I2
Ca3(PO4)2 + (NH4)H2PO4 = Ca3(NH4)2(P2O7)2 + H2O =>
Ca3(PO4)2 + 2(NH4)H2PO4 = Ca3(NH4)2(P2O7)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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