| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 3 CH4N2O = 6 N2O + 3 CO2 + 6 H2O + Fe2O3
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
Fe(NO3)3 + CH4N2O = N2 + CO2 + H2O + Fe2O3 =>
2 Fe(NO3)3 + 5 CH4N2O = 8 N2 + 5 CO2 + 10 H2O + Fe2O3
NH4Cl + Hg2(C2H3O2)2 = NH4C2H3O2 + Hg2Cl2 =>
2 NH4Cl + Hg2(C2H3O2)2 = 2 NH4C2H3O2 + Hg2Cl2
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H10O2 + O2 = CO2 + H20 =>
2 C4H10O2 + 6 O2 = 8 CO2 + H20
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
Na + H2O = NaO2 + H2 =>
Na + 2 H2O = NaO2 + 2 H2
HCOOH + Na = H2 + (HCOO)Na =>
2 HCOOH + 2 Na = H2 + 2(HCOO)Na
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
H2O + S2O5{-2} + I2 = I{-} + SO4{-2} + H{+} =>
3 H2O + S2O5{-2} + 2 I2 = 4 I{-} + 2 SO4{-2} + 6 H{+}
Li3PO4 + Mg(ClO3)2 = Mg3(PO4)2 + LiClO3 =>
2 Li3PO4 + 3 Mg(ClO3)2 = Mg3(PO4)2 + 6 LiClO3
CH3COOH + Mg = H2 + Mg(CH3COO)2 =>
2 CH3COOH + Mg = H2 + Mg(CH3COO)2
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Fe(NO3)3 + C2H5NO2 = N2 + CO2 + H2O + Fe2O3 =>
6 Fe(NO3)3 + 10 C2H5NO2 = 14 N2 + 20 CO2 + 25 H2O + 3 Fe2O3
Na + H2O = Na2O3 + H2 =>
2 Na + 3 H2O = Na2O3 + 3 H2
C5H11OH + Na = C5H11ONa + H2 =>
2 C5H11OH + 2 Na = 2 C5H11ONa + H2
H3PO4 + Na = Na3PO4 + H2 =>
2 H3PO4 + 6 Na = 2 Na3PO4 + 3 H2
P + H2 = PH =>
2 P + H2 = 2 PH
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Fe(NO3)3 + C2H5NO2 = N2O + CO2 + H2O + Fe2O3 =>
10 Fe(NO3)3 + 12 C2H5NO2 = 21 N2O + 24 CO2 + 30 H2O + 5 Fe2O3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cu(s) + Fe(NO3)2(aq) = CuNO3 + Fe =>
2 Cu(s) + Fe(NO3)2(aq) = 2 CuNO3 + Fe
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Fe(NO3)3 + C2H5NO2 = NO + CO2 + H2O + Fe2O3 =>
22 Fe(NO3)3 + 18 C2H5NO2 = 84 NO + 36 CO2 + 45 H2O + 11 Fe2O3
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
FeS = Fe + S =>
FeS = Fe + S
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
H2S + NaO = Na2SO + H2O =>
H2S + 2 NaO = Na2SO + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/18
Équations équilibrées sur12/04/17
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