| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2OCH3CH2 + O2 = CO2 + H2O =>
CH3CH2OCH3CH2 + 6 O2 = 4 CO2 + 5 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H2O + HCl = C2HCl + H2O =>
C2H2O + HCl = C2HCl + H2O
Ba2 + Na2Cr2O7 = Ba(Cr2O7) + Na2 =>
Ba2 + 2 Na2Cr2O7 = 2 Ba(Cr2O7) + 2 Na2
KOH + CH2O + KMnO4 = HCOOH + K2MnO4 + H2O =>
2 KOH + CH2O + 2 KMnO4 = HCOOH + 2 K2MnO4 + H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
C7H16 = C7H12 + H2 =>
C7H16 = C7H12 + 2 H2
NH4 + HClO4 = H + NH4ClO4 =>
NH4 + HClO4 = H + NH4ClO4
CH3CHCHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH(OH)CH2CH3 + KOH =>
3 CH3CHCHCH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH(OH)CH2CH3 + 2 KOH
Z + HCl = ZHCl =>
Z + HCl = ZHCl
CH4N2O + NaNO2 + HCl = N2 + CO2 + NaCl + H2O =>
CH4N2O + 2 NaNO2 + 2 HCl = 2 N2 + CO2 + 2 NaCl + 3 H2O
Pb(NO3) + Li(SO4)2 = Pb(SO4)2 + LiNO3 =>
Pb(NO3) + Li(SO4)2 = Pb(SO4)2 + LiNO3
N2H2(g) = NH3(aq) + N2(g) =>
3 N2H2(g) = 2 NH3(aq) + 2 N2(g)
H2SO4Na2O = Na2SO4 + H2O =>
H2SO4Na2O = Na2SO4 + H2O
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
CHCl3 + CuO + Cl2 = CuCl2 + H2O + CO2 =>
2 CHCl3 + 5 CuO + 2 Cl2 = 5 CuCl2 + H2O + 2 CO2
Na(N3)2 = N2 + Na6 =>
6 Na(N3)2 = 18 N2 + Na6
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
KNO3 + C + S = N + CO2 + KS2 =>
2 KNO3 + 3 C + 4 S = 2 N + 3 CO2 + 2 KS2
C + S + KNO3 = CO2 + K2SO4 + N2 =>
C + S + 2 KNO3 = CO2 + K2SO4 + N2
CO2 + HNO3 = C + NO3 + H2O =>
CO2 + 4 HNO3 = C + 4 NO3 + 2 H2O
N2H2 + O2 = N2H2O =>
2 N2H2 + O2 = 2 N2H2O
C6H18O9 + O2 = CO2 + H2O =>
C6H18O9 + 6 O2 = 6 CO2 + 9 H2O
H20O + CO2 = C6H12O6 + O2 =>
6 H20O + 60 CO2 = 10 C6H12O6 + 33 O2
Al(s) + Cl2(g) = AlCl =>
2 Al(s) + Cl2(g) = 2 AlCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CH3COOH + CH3CHOHCH3 = CH3COOCH2CH3 + H2O =>
3 CH3COOH + 2 CH3CHOHCH3 = 3 CH3COOCH2CH3 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CH3OH079118 + O2 = CO2 + H2O =>
4 CH3OH079118 + 79123 O2 = 4 CO2 + 158242 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2FeO4 + NaI + H2SO4 = K2SO4 + Na2SO4 + Fe2SO4 + H2O + I2 =>
2 K2FeO4 + 10 NaI + 8 H2SO4 = 2 K2SO4 + 5 Na2SO4 + Fe2SO4 + 8 H2O + 5 I2
C2H5OH(s) + O2(g) = CO2(s) + H2O(s) =>
C2H5OH(s) + 3 O2(g) = 2 CO2(s) + 3 H2O(s)
Ag(NO3) + NaOH = AgOH + Na(NO3) =>
Ag(NO3) + NaOH = AgOH + Na(NO3)
VCl2 + HNO3 = V(NO3)2 + HCl =>
VCl2 + 2 HNO3 = V(NO3)2 + 2 HCl
SrCO3 + HC2H3O2 = Sr(C2H3O2)2 + H2CO3 =>
SrCO3 + 2 HC2H3O2 = Sr(C2H3O2)2 + H2CO3
KMnO4 + Na2C2O4 + HSO4 = MnSO4 + CO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 13 Na2C2O4 + 16 HSO4 = 2 MnSO4 + 26 CO2 + 13 Na2SO4 + K2SO4 + 8 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O = =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CrI3 + Cl2 + KO = K2CrO4 + KCl + KIO3 =>
CrI3 + 4 Cl2 + 13 KO = K2CrO4 + 8 KCl + 3 KIO3
CrCl3 + Na3PO4 = NaCl + CrPO4 =>
CrCl3 + Na3PO4 = 3 NaCl + CrPO4
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
CuSO4 + Na2SO4 = NaSO4 + Cu2SO4 =>
2 CuSO4 + Na2SO4 = 2 NaSO4 + Cu2SO4
ZnCl2 + NH3 + H2O = NH4Cl + ZnO =>
ZnCl2 + 2 NH3 + H2O = 2 NH4Cl + ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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