| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H{+} + IO3{-} + 8 I{-} = 3 I3{-} + 3 H2O
H2SO4 + Fe = H2 + Fe2(SO4)3 =>
3 H2SO4 + 2 Fe = 3 H2 + Fe2(SO4)3
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO3{-} + H{+} + e = NO2 + H2O =>
NO3{-} + 2 H{+} + e = NO2 + H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NO3{-} + H{+} + e = NH2OH + H2O =>
NO3{-} + 7 H{+} + 6e = NH2OH + 2 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
(COOH)22H2O + NaOH = (COONa)2 + H2O =>
(COOH)22H2O + 22 NaOH = 11(COONa)2 + 23 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
(COOH)22H2O + NaOH = (COONa)2 + H2O =>
(COOH)22H2O + 22 NaOH = 11(COONa)2 + 23 H2O
(NH2)2CO + KOH = K2CO3 + N2 + H2 =>
(NH2)2CO + 2 KOH = K2CO3 + N2 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
NH3 + Cl = N2H4 + NH4Cl =>
4 NH3 + 2 Cl = N2H4 + 2 NH4Cl
(COOH)2*2H2O + NaOH = (COONa)2 + H2O =>
(COOH)2*2H2O + 2 NaOH = (COONa)2 + 4 H2O
PCL5 = P + CL5 =>
PCL5 = P + CL5
SO2 + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + 2 Na2CrO4 + 2 H2SO4 = 2 Na2SO4 + Cr2(SO4)3 + 2 H2O
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
H2SO4 + ZnO = ZnSO4 + H2O =>
H2SO4 + ZnO = ZnSO4 + H2O
KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF
Pb(NO3)2 + BaCl2 = Ba(NO3)2 + PbCl2 =>
Pb(NO3)2 + BaCl2 = Ba(NO3)2 + PbCl2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
AGNO3 + NAOH = AGOH + NANO3 =>
AGNO3 + NAOH = AGOH + NANO3
K2Cr2O7 + NaOH = K2CrO4 + H2O + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = K2CrO4 + H2O + Na2CrO4
AlCl3 + CaO = CaCl2 + Al2O3 =>
2 AlCl3 + 3 CaO = 3 CaCl2 + Al2O3
MG + HNO3 = MG(NO3)2 + NO + H2O =>
3 MG + 8 HNO3 = 3 MG(NO3)2 + 2 NO + 4 H2O
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H + I = HI =>
H + I = HI
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NaNO3 + Cu + H2SO4 = Cu(NO3)2 + NO + NaSO4 + H2O =>
4 NaNO3 + Cu + 4 H2SO4 = Cu(NO3)2 + 2 NO + 4 NaSO4 + 4 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
C16H34 + CuO = H2O + CO2 + Cu2 =>
2 C16H34 + 98 CuO = 34 H2O + 32 CO2 + 49 Cu2
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CuO + K2CO3 = CuCO3 + K2O =>
CuO + K2CO3 = CuCO3 + K2O
I + Cl2 = ICl5 =>
2 I + 5 Cl2 = 2 ICl5
KMnO4 + C9H18 + H0 = C9H18(OH)2 + MnO2 + KOH =>
2 KMnO4 + C9H18 + 4 H0 = C9H18(OH)2 + 2 MnO2 + 2 KOH
I2 + Cl2 = ICl5 =>
I2 + 5 Cl2 = 2 ICl5
C16H34 + CuO = H2O + CO2 + Cu2 =>
2 C16H34 + 98 CuO = 34 H2O + 32 CO2 + 49 Cu2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/14
Équations équilibrées sur11/06/13
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