| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 3 NH4OH + H3PO4 = MgNH4PO4 + 2 NH4Cl + 3 H2O
HgI = Hg + I =>
HgI = Hg + I
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
MnCl2 + Ba(OH)2 = Mn(OH)2 + Ba + Cl2 =>
MnCl2 + Ba(OH)2 = Mn(OH)2 + Ba + Cl2
Cr(SO4)2 + Ni(NO3)2 = Cr(NO3)2 + Ni(SO4)2 =>
Cr(SO4)2 + Ni(NO3)2 = Cr(NO3)2 + Ni(SO4)2
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
HCl + Cu(NO3)2 + Cu = CuCl2 + NO + H2O =>
8 HCl + Cu(NO3)2 + 3 Cu = 4 CuCl2 + 2 NO + 4 H2O
NH4TcO4 = TcO2 + H2O + N2 =>
2 NH4TcO4 = 2 TcO2 + 4 H2O + N2
C4H5N + O2 = CO2 + H2O + N =>
4 C4H5N + 21 O2 = 16 CO2 + 10 H2O + 4 N
Li(s) + NaI(aq) = LiI(aq) + Na(s) =>
Li(s) + NaI(aq) = LiI(aq) + Na(s)
MgSiN2 + H2O = NH4OH + Mg(OH)2 + Si3N4 =>
3 MgSiN2 + 8 H2O = 2 NH4OH + 3 Mg(OH)2 + Si3N4
PH3 + Br2 = PBr3 + HBr =>
PH3 + 3 Br2 = PBr3 + 3 HBr
Cd(s) + NiO2 + H2O = Cd(OH)2 + Ni(OH)2 =>
Cd(s) + NiO2 + 2 H2O = Cd(OH)2 + Ni(OH)2
CrBr2 + Li2C2O4 = LiBr + CrC2O4 =>
CrBr2 + Li2C2O4 = 2 LiBr + CrC2O4
HI(aq) + Sr(OH)2(aq) = SrI2(aq) + H2O(l) =>
2 HI(aq) + Sr(OH)2(aq) = SrI2(aq) + 2 H2O(l)
NH4Cl + Hg2(NO3)2 = Hg2Cl2 + NH4NO3 =>
2 NH4Cl + Hg2(NO3)2 = Hg2Cl2 + 2 NH4NO3
HNO3 + KI + HCI = I2 + N2 + KCI + H2O =>
2 HNO3 + 10 KI + 10 HCI = 5 I2 + N2 + 10 KCI + 6 H2O
B5H9 + H2O = B(OH)3 + H2 =>
B5H9 + 15 H2O = 5 B(OH)3 + 12 H2
*2P + *3Cl2 = *2PCl3 =>
*2P + *3Cl2 = *2PCl3
MgSiN2 + H2O = NH4{+} + OH{-} + Mg{2+} + Si3N4 =>
3 MgSiN2 + 8 H2O = 2 NH4{+} + 8 OH{-} + 3 Mg{2+} + Si3N4
Zn + S2 = Zn2S =>
4 Zn + S2 = 2 Zn2S
Cu + HgNo3 = Cu(No3)2 + Hg =>
Cu + 2 HgNo3 = Cu(No3)2 + 2 Hg
K(OH)2 + CaOH = KOH + Ca(OH)2 =>
K(OH)2 + CaOH = KOH + Ca(OH)2
I2 + KOH = KIO3 + KI3 + H2O =>
8 I2 + 6 KOH = KIO3 + 5 KI3 + 3 H2O
Na + Cu2SO4 = Na2SO4 + Cu2 =>
2 Na + Cu2SO4 = Na2SO4 + Cu2
MnS + HNO3 = MnO2 + SO2 + NO2 + H2O =>
MnS + 8 HNO3 = MnO2 + SO2 + 8 NO2 + 4 H2O
B + HOH = O + HB =>
2 B + HOH = O + 2 HB
As2S3 + ClO3{-}] + H2O = AsO4{3-} + S + Cl{-} + H{+} =>
3 As2S3 + 5 ClO3{-}] + 9 H2O = 6 AsO4{3-} + 9 S + 5 Cl{-} + 18 H{+}
NaHCO3 + KH2PO4 = Na3PO4 + K3PO4 + CO2 + H2O =>
6 NaHCO3 + 3 KH2PO4 = 2 Na3PO4 + K3PO4 + 6 CO2 + 6 H2O
K2ClO3 + MnO2 = MnClO3 + KO =>
K2ClO3 + MnO2 = MnClO3 + 2 KO
S + NO2 = SO2 + N =>
S + NO2 = SO2 + N
NaMnO4 + LiClO3 + HCl = MnCl2 + LiClO4 + NaCl + H2O =>
2 NaMnO4 + 5 LiClO3 + 6 HCl = 2 MnCl2 + 5 LiClO4 + 2 NaCl + 3 H2O
HCl + SiO2 = SiCl4 + H2O =>
4 HCl + SiO2 = SiCl4 + 2 H2O
H2O + Ca = Ca(OH)2 + H2 =>
2 H2O + Ca = Ca(OH)2 + H2
Hg2CO3(s) + HNO3(aq) = Hg(NO3)2(aq) + H2O(l) + CO2(g) + NO2(g) =>
Hg2CO3(s) + 6 HNO3(aq) = 2 Hg(NO3)2(aq) + 3 H2O(l) + CO2(g) + 2 NO2(g)
C5H11COOH + KMnO4 + H2SO4 = C5H11COOOH + K2SO4 + MnSO4 + H2O =>
5 C5H11COOH + 2 KMnO4 + 3 H2SO4 = 5 C5H11COOOH + K2SO4 + 2 MnSO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 + Cs = CsNO3 + Pb =>
Pb(NO3)2 + 2 Cs = 2 CsNO3 + Pb
ZnCl2 + N2H8S = ZnS + NH4Cl =>
ZnCl2 + N2H8S = ZnS + 2 NH4Cl
MgSiN2 + H2O = NH4{+} + OH{-} + Mg{2+} + SiO2 =>
MgSiN2 + 6 H2O = 2 NH4{+} + 4 OH{-} + Mg{2+} + SiO2
TiCl2 + Na2CO3 = NaCl + TiCO3 =>
TiCl2 + Na2CO3 = 2 NaCl + TiCO3
Na2O + Br2 = O + NaBr =>
Na2O + Br2 = O + 2 NaBr
CH3COOH + H2 = C2H5OH + H2O =>
CH3COOH + 2 H2 = C2H5OH + H2O
N4 + O2 = N2O5 =>
N4 + 5 O2 = 2 N2O5
H2SeO3 + HClO4 = H2SeO4 + Cl2 + H2O =>
7 H2SeO3 + 2 HClO4 = 7 H2SeO4 + Cl2 + H2O
CO2 + H = H2O + C =>
CO2 + 4 H = 2 H2O + C
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
C2H5ONa + HCl = NaCl + C2H5OH =>
C2H5ONa + HCl = NaCl + C2H5OH
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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