| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K(MnO4) + 5 Na2(S2O3) + 22 HCl = 4 KCl + 4 MnCl2 + 10 NaCl + 10 SO2 + 11 H2O
PbO + N2 = O2 + PbN2 =>
2 PbO + 2 N2 = O2 + 2 PbN2
Cl2 + NiBr2 = Cl3Br2 + Ni =>
3 Cl2 + 2 NiBr2 = 2 Cl3Br2 + 2 Ni
Co(H2O)(NH3)5Cl2 + HCl = Co(Cl)(NH3)5Cl2 + H2O(l) + H2(g) =>
2 Co(H2O)(NH3)5Cl2 + 2 HCl = 2 Co(Cl)(NH3)5Cl2 + 2 H2O(l) + H2(g)
H(g) + O(g) = H2O(l) =>
2 H(g) + O(g) = H2O(l)
C4H6 + O2 = CO3 + H2O =>
2 C4H6 + 15 O2 = 8 CO3 + 6 H2O
CH3CHCH2Br2 = CH3CH2CHBrBr =>
CH3CHCH2Br2 = CH3CH2CHBrBr
H2O + CuSCN + IO3 + Cl{-} = Cu2{+} + SO42{-} + HCN + I{-} + Cl2 =>
3 H2O + 6 CuSCN + 83 IO3 + 86 Cl{-} = 3 Cu2{+} + 6 SO42{-} + 6 HCN + 83 I{-} + 43 Cl2
CH2Cl2 + HCl = CHCl3 + H =>
CH2Cl2 + HCl = CHCl3 + 2 H
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
HI(aq) + KOH(aq) = H2O + KI =>
HI(aq) + KOH(aq) = H2O + KI
Mg + SnF = MgSn + F =>
Mg + SnF = MgSn + F
K2CO3 + NaOH = Na2CO3 + K2(OH)2 =>
K2CO3 + 2 NaOH = Na2CO3 + K2(OH)2
CrBr3 + Cl2 + KOH = K2CrO4 + KBr + H2O + KCl =>
2 CrBr3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KBr + 8 H2O + 6 KCl
NaOH + C10H8OH = C10H8ONa + H2O =>
NaOH + C10H8OH = C10H8ONa + H2O
KClO4 + C6H5COONa = KCl + Na2O + CO2 + H2O =>
15 KClO4 + 4 C6H5COONa = 15 KCl + 2 Na2O + 28 CO2 + 10 H2O
Na3BO3 + H2O = H3BO3 + NaOH =>
Na3BO3 + 3 H2O = H3BO3 + 3 NaOH
HClO3 + NaOH = NaClO3 + OH2 =>
HClO3 + NaOH = NaClO3 + OH2
Ca(NO3)2 + NH3 + H2O = NH4NO3 + Ca(OH)2 =>
Ca(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Ca(OH)2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
NaI + HCl = NaCl + HI =>
NaI + HCl = NaCl + HI
Fe(OH)3 + Ag(NO2)3 = Fe(NO2)3 + Ag(OH)3 =>
Fe(OH)3 + Ag(NO2)3 = Fe(NO2)3 + Ag(OH)3
SnCl2 + Na3AsO3 + HCl = As + SnCl4 + NaCl + H2O =>
3 SnCl2 + 2 Na3AsO3 + 12 HCl = 2 As + 3 SnCl4 + 6 NaCl + 6 H2O
Pb + Br = PbBr2 =>
Pb + 2 Br = PbBr2
KCl + FePO4 = KPO4 + FeCl =>
KCl + FePO4 = KPO4 + FeCl
(Hg2)(SO4) + (NH4)(NO3) = (Hg2)(NO3)2 + (NH4)2(SO4) =>
(Hg2)(SO4) + 2(NH4)(NO3) = (Hg2)(NO3)2 + (NH4)2(SO4)
Hg2Cl2 = Hg2 + HgCl2 =>
2 Hg2Cl2 = Hg2 + 2 HgCl2
C9H19 + O51 = CO + H2O =>
102 C9H19 + 37 O51 = 918 CO + 969 H2O
Na2B4O7 + CH3OH + H2SO4 = B(OCH3)3 + Na2SO4 + H2O =>
Na2B4O7 + 12 CH3OH + H2SO4 = 4 B(OCH3)3 + Na2SO4 + 7 H2O
C8H8O3 + H2O = C7H5O3 + CH5O =>
C8H8O3 + H2O = C7H5O3 + CH5O
CH3CHCH2Br2 = CH3CH2CHBrBr =>
CH3CHCH2Br2 = CH3CH2CHBrBr
HCl + SnCl2 + K2Cr2O7 = CrCl3 + SnCl4 + KCl + H2O =>
14 HCl + 3 SnCl2 + K2Cr2O7 = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
HBr + NH4S = NH4Br + HS =>
HBr + NH4S = NH4Br + HS
[Fe(H2O)6] + KSCN = K + [Fe(H2O)5NCS] + H2O =>
[Fe(H2O)6] + KSCN = K + [Fe(H2O)5NCS] + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl04 + SO2 + H2O = HCl + H2SO4 =>
2 HCl04 + 3 SO2 + 6 H2O = 8 HCl + 3 H2SO4
NaCl + NO2 = NaO + Cl2N =>
2 NaCl + NO2 = 2 NaO + Cl2N
Al + Al(C2H5)3 + H2 = (C2H5)2AlH =>
2 Al + 4 Al(C2H5)3 + 3 H2 = 6(C2H5)2AlH
NaCl + Pb(NO3)2 = NaPbCl(NO3)2 =>
NaCl + Pb(NO3)2 = NaPbCl(NO3)2
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
CuCl2 + ZnOH2 = ZnCl2 + CuOH2 =>
CuCl2 + ZnOH2 = ZnCl2 + CuOH2
Na3BO3 + H2O = H3BO3 + NaOH =>
Na3BO3 + 3 H2O = H3BO3 + 3 NaOH
Sr(s) + Br(g) = SrBr =>
Sr(s) + Br(g) = SrBr
CuCl2 + ZnOH2 = ZnCl2 + CuOH2 =>
CuCl2 + ZnOH2 = ZnCl2 + CuOH2
K2Cr2O7 + CH3CH(OH)CH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 CH3CH(OH)CH3 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
CaS + H2O + Na2Cr2O7 = Cr(OH)3 + NaOH + CaSO4 =>
3 CaS + 16 H2O + 4 Na2Cr2O7 = 8 Cr(OH)3 + 8 NaOH + 3 CaSO4
Na2CO3 + AgNO3 = Na2NO3 + Ag + CO3 =>
Na2CO3 + AgNO3 = Na2NO3 + Ag + CO3
HNO3 + Al = H2 + AlNO3 =>
2 HNO3 + 2 Al = H2 + 2 AlNO3
SO2(s) + H2O(l) = H2SO3(l) =>
SO2(s) + H2O(l) = H2SO3(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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