| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4{-} + SO3{2-} + 2 H{+} = MnO2 + SO4{-} + H2O
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
NaNO2 + AgNO3 = NaNO3 + AgNO2 =>
NaNO2 + AgNO3 = NaNO3 + AgNO2
H2SO2 + Na(OH) = Na2SO2 + H2O =>
H2SO2 + 2 Na(OH) = Na2SO2 + 2 H2O
Br2 + NH4OH = H2O + N2 + HBr =>
3 Br2 + 2 NH4OH = 2 H2O + N2 + 6 HBr
Ba2 + PO4 = Ba3(PO4)2 =>
3 Ba2 + 4 PO4 = 2 Ba3(PO4)2
Be3N2 + H2O = Be(OH)2 + NH3(g) =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3(g)
KClO4 + SiH4 + H2O = H4SiO4 + Cl2 + KOH =>
8 KClO4 + 7 SiH4 + 4 H2O = 7 H4SiO4 + 4 Cl2 + 8 KOH
Mg(OH)2 + HClO3 = Mg(ClO3)2 + HOH =>
Mg(OH)2 + 2 HClO3 = Mg(ClO3)2 + 2 HOH
Mn2 = Mn5 =>
5 Mn2 = 2 Mn5
C6H5NH2 = C6H5 + NH2 =>
C6H5NH2 = C6H5 + NH2
Zn + HCl = H + Zn(Cl)2 =>
Zn + 2 HCl = 2 H + Zn(Cl)2
Zn + AsO3 = AsO3{-} + Zn{2+} =>
Zn + 2 AsO3 = 2 AsO3{-} + Zn{2+}
Ba(OH)2 + CH3COOH = H2O + Ba(C2H3O2)2 =>
Ba(OH)2 + 2 CH3COOH = 2 H2O + Ba(C2H3O2)2
C6H5NO2 + Br2 = C6H4BrNO2 + HBr =>
C6H5NO2 + Br2 = C6H4BrNO2 + HBr
CH3COOH + Mg(OH)2 = Mg3(COOH)2 + H2O =>
CH3COOH + 3 Mg(OH)2 = Mg3(COOH)2 + 4 H2O
HClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HClO + Ca(OH)2 = 2 H2O + Ca(ClO)2
Ca(OH)2 + Cl2 = Ca(OH)2Cl =>
2 Ca(OH)2 + Cl2 = 2 Ca(OH)2Cl
Pb(CH3COO)2 + LiCl = PbCl2 + LiCH3COO =>
Pb(CH3COO)2 + 2 LiCl = PbCl2 + 2 LiCH3COO
KOH + CaCO3 = CaOH + KCO3 =>
KOH + CaCO3 = CaOH + KCO3
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(s) + K2SO4(aq) + H2O(l) + Cl2 =>
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(s) + 6 K2SO4(aq) + 8 H2O(l) + 5 Cl2
PbCrO4 + HCl = PbCl2 + CrCl2 + Cl2 + H2O =>
PbCrO4 + 8 HCl = PbCl2 + CrCl2 + 2 Cl2 + 4 H2O
HCOOCH2CH2CH3 + H2O = CH2CH2CH3OH + COOH =>
15 HCOOCH2CH2CH3 + 10 H2O = 16 CH2CH2CH3OH + 12 COOH
Cu3(PO4)2 + H3PO4 = Cu(H2PO4)2 =>
Cu3(PO4)2 + 4 H3PO4 = 3 Cu(H2PO4)2
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(aq) + HNO3(s) =>
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(aq) + 2 HNO3(s)
Fe(NO3)2 + NaOH(aq) = Fe(OH)2(s) + NaNO3(aq) =>
Fe(NO3)2 + 2 NaOH(aq) = Fe(OH)2(s) + 2 NaNO3(aq)
CdCl + NaOH = NaCl + Cd(OH) =>
CdCl + NaOH = NaCl + Cd(OH)
K2SO4 + Sr = SrSO4 + K =>
K2SO4 + Sr = SrSO4 + 2 K
FrF = Fr2 + F3 =>
6 FrF = 3 Fr2 + 2 F3
CH3NH2 + O2 = NH3 + CO2 + H2O =>
2 CH3NH2 + 3 O2 = 2 NH3 + 2 CO2 + 2 H2O
Al(OH)4 + H2 = AlOH3 + H2O =>
2 Al(OH)4 + 5 H2 = 2 AlOH3 + 6 H2O
H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + O3 =>
9 H2SO4 + 6 KMnO4 = 3 K2SO4 + 6 MnSO4 + 9 H2O + 5 O3
HNO3 + Ag(NH3)2 + Cl = AgCl + NH4NO3 =>
2 HNO3 + Ag(NH3)2 + Cl = AgCl + 2 NH4NO3
KClO3 + C3H8O3 = KCl + CO2 + H2O =>
7 KClO3 + 3 C3H8O3 = 7 KCl + 9 CO2 + 12 H2O
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuCl2 + Na2C2O4 = CuC2O4 + Na2Cl2 =>
CuCl2 + Na2C2O4 = CuC2O4 + Na2Cl2
Mg + NH3 + HPO4 = MgNH4PO4 =>
Mg + NH3 + HPO4 = MgNH4PO4
K3PO4 + Na = NaPO4 + K =>
K3PO4 + Na = NaPO4 + 3 K
KClO3 + C2H2 = KCl + H2O + CO2 =>
5 KClO3 + 3 C2H2 = 5 KCl + 3 H2O + 6 CO2
BeO + KHSO3 = BeHSO3 + KO =>
BeO + KHSO3 = BeHSO3 + KO
FeI + LiOH = FeOH + LiI =>
FeI + LiOH = FeOH + LiI
C3H6O2 + Na2CO3 = Na + CO2 + H2O =>
C3H6O2 + 7 Na2CO3 = 14 Na + 10 CO2 + 3 H2O
Cr{3+} + MnO2 + H2O = HCrO4{-} + Mn{2+} + H{+} =>
2 Cr{3+} + 3 MnO2 + 2 H2O = 2 HCrO4{-} + 3 Mn{2+} + 2 H{+}
H2C2O4 + CH3CH2OH = CH3CH2(COO)2 + H2O =>
11 H2C2O4 + 9 CH3CH2OH = 10 CH3CH2(COO)2 + 13 H2O
Cu + HNO5 = Cu(NO5)2 + NO + H2O =>
7 Cu + 16 HNO5 = 7 Cu(NO5)2 + 2 NO + 8 H2O
ZnO + NaOH = NaHZnO2 =>
ZnO + NaOH = NaHZnO2
NH3Cl + Ca(OH)2 = NH3OH + CaCl2 =>
2 NH3Cl + Ca(OH)2 = 2 NH3OH + CaCl2
P2O3 + Sn(OH)4 = Sn3(PO3)4 + H2O =>
2 P2O3 + 3 Sn(OH)4 = Sn3(PO3)4 + 6 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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