| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3Cl + 3 NaOH = Na3Cl + 3 H2O
Si + O = SiO =>
Si + O = SiO
Mn(NO3)2 + KMnO4 + H2O = MnO2 + KNO3 + HNO3 =>
3 Mn(NO3)2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 KNO3 + 4 HNO3
Cu + HNO3 = Cu(NO5)2 + H2O + NO =>
3 Cu + 16 HNO3 = 3 Cu(NO5)2 + 8 H2O + 10 NO
NaIO3 + MgSO4 = Na2SO4 + Mg(IO3)2 =>
2 NaIO3 + MgSO4 = Na2SO4 + Mg(IO3)2
Ca(s) + H2O(l) = Ca(OH)(s) + H(g) =>
Ca(s) + H2O(l) = Ca(OH)(s) + H(g)
P + (NH4) = P4NH4 =>
4 P + (NH4) = P4NH4
Cu(OH)2 + Na2(SO4) = CuSO4 + NaOH =>
Cu(OH)2 + Na2(SO4) = CuSO4 + 2 NaOH
SnO2 + ClO = SnClO3 =>
SnO2 + ClO = SnClO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8H9NO + Br = C8H8BrNO + HBr =>
C8H9NO + 2 Br = C8H8BrNO + HBr
C6H5CO2{-} + H2O + e = C6H5CHOH + OH{-} =>
C6H5CO2{-} + 3 H2O + 3e = C6H5CHOH + 4 OH{-}
HCHO2(aq) + NaOH = H2O(l) + NaCHO2(aq) =>
HCHO2(aq) + NaOH = H2O(l) + NaCHO2(aq)
Li2Cl = Li + Cl =>
Li2Cl = 2 Li + Cl
MnO2 + KClO3 + KOH = KCl + KMnO4 + H2O =>
2 MnO2 + KClO3 + 2 KOH = KCl + 2 KMnO4 + H2O
C8H9NO + Br = C8H8BrNO + HBr =>
C8H9NO + 2 Br = C8H8BrNO + HBr
Al + NaOH2H2O = H2 + NaAlO2 =>
Al + NaOH2H2O = 2 H2 + NaAlO2
Fe(OH)2 + Li2O = FeO + LiOH =>
Fe(OH)2 + Li2O = FeO + 2 LiOH
KI + HS = HI + SK =>
KI + HS = HI + SK
MgCO3 + CuSO4 = CuCO3 + MgSO4 =>
MgCO3 + CuSO4 = CuCO3 + MgSO4
HCl + Ca = CaCl2(aq) + H2 =>
2 HCl + Ca = CaCl2(aq) + H2
Pt(NH3)4 + KCl = PtCl2(NH3)2 + KNH2 + H2 =>
Pt(NH3)4 + 2 KCl = PtCl2(NH3)2 + 2 KNH2 + H2
Fe(SCN)3 + H2O = Fe(SCN)3(H2O) =>
Fe(SCN)3 + H2O = Fe(SCN)3(H2O)
(Mg(OH))2SO4 + H2SO4 = MgSO4 + H2O =>
(Mg(OH))2SO4 + H2SO4 = 2 MgSO4 + 2 H2O
S + NO3 = SO3 + NO =>
2 S + 3 NO3 = 2 SO3 + 3 NO
Mg{+2} + N{-3} = Mg3 + N2 =>
3 Mg{+2} + 2 N{-3} = Mg3 + N2
AINO3 + H3PO4 = AIPO4 + H3NO3 =>
AINO3 + H3PO4 = AIPO4 + H3NO3
(NH4)2Fe(SO4)2 + K2[HgI4] + KOH = [OHg2NH2]I + H2O + KI + K2SO4 + Fe(OH)2 =>
(NH4)2Fe(SO4)2 + 4 K2[HgI4] + 10 KOH = 2[OHg2NH2]I + 6 H2O + 14 KI + 2 K2SO4 + Fe(OH)2
SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O
Br + I = BrI2 =>
Br + 2 I = BrI2
In + S = In2S3 =>
2 In + 3 S = In2S3
MnSO4 + K2S2O8 + H2O + HNO3 = HMnO4 + KNO3 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O + 10 HNO3 = 2 HMnO4 + 10 KNO3 + 12 H2SO4
S2O3{2-} + H{+} + e = S + H2O =>
S2O3{2-} + 6 H{+} + 4e = 2 S + 3 H2O
K2SO4(at) + BaCl2 = KCl + BaSO4 =>
K2SO4(at) + BaCl2 = 2 KCl + BaSO4
Cu + FeCl3(aq) = CuCl2(aq) + FeCl2(aq) =>
Cu + 2 FeCl3(aq) = CuCl2(aq) + 2 FeCl2(aq)
Pb2NO3 + NaCl = Pb2Cl + NaNO3 =>
Pb2NO3 + NaCl = Pb2Cl + NaNO3
H2O + KClO3 = HClO3 + K2O =>
H2O + 2 KClO3 = 2 HClO3 + K2O
C2H4O3 + Na2CO3 = H2O + CO2 + NaCH3COO =>
8 C2H4O3 + 3 Na2CO3 = 7 H2O + 7 CO2 + 6 NaCH3COO
Fe(OH)2 + NH3 = Fe(NH3)6(OH)2 =>
Fe(OH)2 + 6 NH3 = Fe(NH3)6(OH)2
S{2-} + NO{3} = S + NO =>
3 S{2-} + 2 NO{3} = 3 S + 2 NO
C3H4 + O2 = C3 + H2O =>
C3H4 + O2 = C3 + 2 H2O
Nd2O3 + BaCO3 + MnO2 = Nd05Ba05MnO3 + CO2 + O =>
5 Nd2O3 + 10 BaCO3 + 2 MnO2 = 2 Nd05Ba05MnO3 + 10 CO2 + 23 O
Na2CrO7 + HCl = NaCl + CrO3 + H2O + Cl =>
Na2CrO7 + 8 HCl = 2 NaCl + CrO3 + 4 H2O + 6 Cl
CH3COOCHCH2 + H2O = CH3COOH + CHCH2 =>
3 CH3COOCHCH2 + 2 H2O = 4 CH3COOH + 2 CHCH2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
As + H3PO4 = As3(PO4)5 + H2 =>
6 As + 10 H3PO4 = 2 As3(PO4)5 + 15 H2
Zn(NO3)2*6H2O + C6H8O7 = ZnO + CO2 + H2O + NO2 =>
9 Zn(NO3)2*6H2O + C6H8O7 = 9 ZnO + 6 CO2 + 58 H2O + 18 NO2
CH4 + O2 = CO2 + H2O = C =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H6 + H2O = C3H7CHO =>
C4H6 + H2O = C3H7CHO
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl =>
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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