| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + LiBr = AgBr + LiNO3 =>
AgNO3 + LiBr = AgBr + LiNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SO3 + NAOH = NAHSO4 =>
SO3 + NAOH = NAHSO4
MnSO4 + (NH4)2S2O8 + HNO3 = HMnO4 + SO3 + NH4NO3 =>
10 MnSO4 + 9(NH4)2S2O8 + 26 HNO3 = 10 HMnO4 + 28 SO3 + 22 NH4NO3
butane + oxygen = carbondioxide + water =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4ClO4) = N2 + Cl2 + O2 + H2O =>
2(NH4ClO4) = N2 + Cl2 + 2 O2 + 4 H2O
H3PO4(aq) + Ca(OH)2(s) = H2O(l) + Ca3(PO4)2(s) =>
2 H3PO4(aq) + 3 Ca(OH)2(s) = 6 H2O(l) + Ca3(PO4)2(s)
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
SO3 + NaOH = NaHSO4 =>
SO3 + NaOH = NaHSO4
HCl + Ca(OH)2 = HCa + Cl(OH)2 =>
HCl + Ca(OH)2 = HCa + Cl(OH)2
NO2 + O2 + H20 = HNO3 =>
20 NO2 + 10 O2 + H20 = 20 HNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Na2 + (CO3) + HCl = H2O + CO2 + NaCl =>
Na2 + (CO3) + 2 HCl = H2O + CO2 + 2 NaCl
MnSO4 + (NH4)2S2O8 + HNO3 = NH4MnO4 + SO3 + NH4NO3 =>
10 MnSO4 + 9(NH4)2S2O8 + 16 HNO3 = 10 NH4MnO4 + 28 SO3 + 12 NH4NO3
KMnO4 + HCl = H2O + KCl + MnCl2 + Cl2 =>
2 KMnO4 + 16 HCl = 8 H2O + 2 KCl + 2 MnCl2 + 5 Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
PhC2H5 + KMnO4 = PhCOOH + MnO2 + KOH + CO2 =>
PhC2H5 + 4 KMnO4 = PhCOOH + 4 MnO2 + 4 KOH + CO2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C5H12S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C5H12S(l) + 9 O2(g) = 5 CO2(g) + 6 H2O(g) + SO2(g)
HCl + Mg(OH)2 = H2O + Mg(OH)Cl =>
HCl + Mg(OH)2 = H2O + Mg(OH)Cl
CO2 + H2O = C12H22O11 + O2 =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/17
Équations équilibrées sur10/29/16
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