| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 3(Cs)2CO3 = (Fe)2(CO3)3 + 6 CsNO3
NO(g) + H2(g) = N2(g) + H2O =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O
((CH3(CH2)6CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)6CH3)) + 25 O2 = 16 CO2 + 18 H2O
NO(g) + H2(g) = N2(g) + H2O =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2O + 2 Cl2
NaClO2 + HClO = ClO2 + H2O + NaCl =>
3 NaClO2 + 4 HClO = 4 ClO2 + 2 H2O + 3 NaCl
HNO2 + KMnO4 + H2SO4 = KSO4 + MnSO4 + HNO3 + H2O =>
2 HNO2 + KMnO4 + 2 H2SO4 = KSO4 + MnSO4 + 2 HNO3 + 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
K2Cr2O7 + Hg2(N3)2 + H2SO4 = HgSO4 + Cr2(SO4)3 + K2SO4 + HNO3 + H2O =>
17 K2Cr2O7 + 3 Hg2(N3)2 + 74 H2SO4 = 6 HgSO4 + 17 Cr2(SO4)3 + 17 K2SO4 + 18 HNO3 + 65 H2O
Ag + HS = AgS + H2 =>
2 Ag + 2 HS = 2 AgS + H2
Ag5Cu + HNO3 = AgNO3 + Cu(NO3)2 + H2 =>
2 Ag5Cu + 14 HNO3 = 10 AgNO3 + 2 Cu(NO3)2 + 7 H2
IO3 + H = I2 + H2O =>
2 IO3 + 12 H = I2 + 6 H2O
Hg + NO3{-} + H{+} = Hg{2+} + NO + OH{-} =>
3 Hg + 2 NO3{-} + 4 H{+} = 3 Hg{2+} + 2 NO + 4 OH{-}
H2CrO4 + NaOH = NaCrO4 + H2OH =>
H2CrO4 + NaOH = NaCrO4 + H2OH
COCl2 + HCl = COCl4 + H =>
COCl2 + 2 HCl = COCl4 + 2 H
Ag(s) + HCl(aq) = AgCl2(aq) + H2(g) =>
Ag(s) + 2 HCl(aq) = AgCl2(aq) + H2(g)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2S + HCl = NaH + SCl2 =>
Na2S + 2 HCl = 2 NaH + SCl2
AsCl3 + H2 = As23 + HCl =>
46 AsCl3 + 69 H2 = 2 As23 + 138 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4 + LiOH = NH3 + Li + H2O =>
NH4 + LiOH = NH3 + Li + H2O
SnCl2 + Na2WO4 + HCl = W5O14 + SnCl4 + NaCl + H2O =>
SnCl2 + 5 Na2WO4 + 12 HCl = W5O14 + SnCl4 + 10 NaCl + 6 H2O
Fe(NO3)3 + Na3(PO4) = FePO4 + (NO3)3Na3 =>
Fe(NO3)3 + Na3(PO4) = FePO4 + (NO3)3Na3
Na2S + HCl = NaH + SCl2 =>
Na2S + 2 HCl = 2 NaH + SCl2
MgNH4AsO4 + HCl = NH4H2AsO4 + MgCl2 =>
MgNH4AsO4 + 2 HCl = NH4H2AsO4 + MgCl2
KPO4 + HCI = KCI + HPO4 =>
KPO4 + HCI = KCI + HPO4
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
Mg + Pb{2+} = Mg{3+} + Pb =>
2 Mg + 3 Pb{2+} = 2 Mg{3+} + 3 Pb
AD2 + R3 = A2R2 + D6 =>
6 AD2 + 2 R3 = 3 A2R2 + 2 D6
Fe + HCl + H2O = FeCl2H2O + H2 =>
Fe + 2 HCl + H2O = FeCl2H2O + H2
CrCl3 + CO = Cr2O3 + C + Cl2 =>
2 CrCl3 + 3 CO = Cr2O3 + 3 C + 3 Cl2
V2O + KMnO4 + H2SO4 = V2O3 + MnSO4 + H2O + K2SO4 =>
5 V2O + 4 KMnO4 + 6 H2SO4 = 5 V2O3 + 4 MnSO4 + 6 H2O + 2 K2SO4
Mg(NO3)2 + CaSO4 = Ca(NO3)2 + MgSO4 =>
Mg(NO3)2 + CaSO4 = Ca(NO3)2 + MgSO4
CuFeS2 + PbO = Pb + Cu2O + FeO + SO3 =>
2 CuFeS2 + 15 PbO = 15 Pb + Cu2O + 2 FeO + 4 SO3
PCl3 + H2SO4 + H2O = H3PO4 + HCl + SO2 =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + 3 HCl + SO2
Na2S + HCl = NaH + SCl2 =>
Na2S + 2 HCl = 2 NaH + SCl2
O2 + C7H15O2 = CO2 + H2O =>
39 O2 + 4 C7H15O2 = 28 CO2 + 30 H2O
CH3CH2OH + CH3CH2CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + 2 CH3CH2CH2COOH = 2 CH3CH2COOCH2CH3 + H2O
CH3COOH(aq) + CH3OH(aq) = C3H6O2(aq) + HOH(l) =>
CH3COOH(aq) + CH3OH(aq) = C3H6O2(aq) + HOH(l)
Na2S + Mg(OH)2 = NaOH + SMg =>
Na2S + Mg(OH)2 = 2 NaOH + SMg
PbF2 + Na2S = PbS + NaF =>
PbF2 + Na2S = PbS + 2 NaF
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)2HPO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 22 HNO3 = (NH4)2HPO4*12MoO3 + 22 NH4NO3 + 12 H2O
NH4NO3(s) + Ba(OH)2 = Ba(NO3)2 + H2O + NH3 =>
2 NH4NO3(s) + Ba(OH)2 = Ba(NO3)2 + 2 H2O + 2 NH3
C2H5O2N + H2O = CO2 + CH4 + NH3 =>
4 C2H5O2N + 2 H2O = 5 CO2 + 3 CH4 + 4 NH3
AgP = Ag + P2 =>
2 AgP = 2 Ag + P2
FeCl2 + Na2O2 + H2O = Fe(OH)3 + NaCl + O2 =>
4 FeCl2 + 4 Na2O2 + 6 H2O = 4 Fe(OH)3 + 8 NaCl + O2
Br + H2O = HBr + HBrO3 =>
6 Br + 3 H2O = 5 HBr + HBrO3
AlCl3 + Ca(CH3COO)2 = Al(CH3COO)3 + CaCl2 =>
2 AlCl3 + 3 Ca(CH3COO)2 = 2 Al(CH3COO)3 + 3 CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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