| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaO2 + 2 H3PO4 = Ba3(PO4)2 + 3 H2O2
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
Zn(OH)2 + CH3(COOH) = H2O + Zn(CH3COO)2 =>
Zn(OH)2 + 2 CH3(COOH) = 2 H2O + Zn(CH3COO)2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
SnCl2 + Bi(NO3)2 + KOH = K2SnO3 + Bi + KCl + KNO3 + H2O =>
SnCl2 + Bi(NO3)2 + 6 KOH = K2SnO3 + Bi + 2 KCl + 2 KNO3 + 3 H2O
Co + IO3{-} + H{+} = Co{2+} + H2O + I2 =>
5 Co + 2 IO3{-} + 12 H{+} = 5 Co{2+} + 6 H2O + I2
HNO2 + OH = NO2 + H2O =>
HNO2 + OH = NO2 + H2O
C2H6O = C2H4O + H2 =>
C2H6O = C2H4O + H2
N2 + LiH = Li3N + H2 =>
N2 + 6 LiH = 2 Li3N + 3 H2
C3H6Br2NaC2H3O2 = C5H9BrO2NaBr =>
C3H6Br2NaC2H3O2 = C5H9BrO2NaBr
Ni(NO3)2 + NH3*H2O = Ni(OH)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH3*H2O = Ni(OH)2 + 2 NH4NO3
C2H5Br + CH3Na = C2H5CH3 + NaBr =>
C2H5Br + CH3Na = C2H5CH3 + NaBr
BeCl2 + NaOH = NaCl2 + Be(OH) =>
BeCl2 + NaOH = NaCl2 + Be(OH)
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3 =>
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3
Pb(NO3)2(aq) + Na2S(aq) = PbS(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2S(aq) = PbS(s) + 2 NaNO3(aq)
SiO2(s) + C(s) = Si(s) + CO(g) =>
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Cu + CH3COOH = C2H3CuO2 + H2 =>
2 Cu + 2 CH3COOH = 2 C2H3CuO2 + H2
MnSO4 + Ca(NO3)2 = Mn(NO3)2 + CaSO4 =>
MnSO4 + Ca(NO3)2 = Mn(NO3)2 + CaSO4
C2H6O = CH4 + CO2 =>
2 C2H6O = 3 CH4 + CO2
NaIO3 + NaI + H2SO4 = I2Na2SO4 + H2O =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 I2Na2SO4 + 3 H2O
HNO3 + K2 = KNO3 + H2 =>
2 HNO3 + K2 = 2 KNO3 + H2
H2SO3 + H2O2 = H2SO4 + H2O =>
H2SO3 + H2O2 = H2SO4 + H2O
S + HCl = SHCl =>
S + HCl = SHCl
C + NO3 = CO2 + NO2 =>
C + 2 NO3 = CO2 + 2 NO2
H2PO2{-} + KMnO4 = MnO2 + KHPO4{-} + KOH + H2O =>
3 H2PO2{-} + 4 KMnO4 = 4 MnO2 + 3 KHPO4{-} + KOH + H2O
K2(HCO3)2 + HNO3 = KNO3 + H2O + CO2 =>
K2(HCO3)2 + 2 HNO3 = 2 KNO3 + 2 H2O + 2 CO2
NaHSO3 + BaCl2 = NaCl + Ba(HSO3)2 =>
2 NaHSO3 + BaCl2 = 2 NaCl + Ba(HSO3)2
Na2SO3 + KIO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
5 Na2SO3 + 4 KIO3 + 7 H2SO4 = 2 I2 + 10 NaSO4 + 2 K2SO4 + 7 H2O
Ag2SO4 + H = Ag2S + H2O =>
Ag2SO4 + 8 H = Ag2S + 4 H2O
Al(s) + H2SO4(l) = Al2(SO4)3(g) + H2(g) =>
2 Al(s) + 3 H2SO4(l) = Al2(SO4)3(g) + 3 H2(g)
C40H42 + O2 = CO2 + H2O =>
2 C40H42 + 101 O2 = 80 CO2 + 42 H2O
CH3CHOHCH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CHOHCH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
C2H6O = C2H4O + H =>
C2H6O = C2H4O + 2 H
HOCl = Cl2O + H2O =>
2 HOCl = Cl2O + H2O
NaClO3 + BaCl = BaClO3 + NaCl =>
NaClO3 + BaCl = BaClO3 + NaCl
FeBr3 + LiOH = LiBr3 + FeOH =>
FeBr3 + LiOH = LiBr3 + FeOH
C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2
Li2CO3 + FeC2O4*2H2O + H3BO3 = LiFeBO3 + CO2 + CO + H2O =>
Li2CO3 + 2 FeC2O4*2H2O + 2 H3BO3 = 2 LiFeBO3 + 3 CO2 + 2 CO + 7 H2O
P + HI = PH3 + I2 =>
2 P + 6 HI = 2 PH3 + 3 I2
KNO3(aq) + H2CO3(aq) = K2CO3(aq) + HNO3 =>
2 KNO3(aq) + H2CO3(aq) = K2CO3(aq) + 2 HNO3
C12 = C =>
C12 = 12 C
CuCl2 + Mg = ClMg + Cu =>
CuCl2 + 2 Mg = 2 ClMg + Cu
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cu(NO3)2 + Ag + NH3 = AgNO3 + Cu(NH3)4 =>
Cu(NO3)2 + 2 Ag + 4 NH3 = 2 AgNO3 + Cu(NH3)4
Sr3P2 + Li = Li3P + Sr =>
Sr3P2 + 6 Li = 2 Li3P + 3 Sr
MgSO3 + NaOH = MgOH + NaSO3 =>
MgSO3 + NaOH = MgOH + NaSO3
C4H6O4 + H2O + NaHCO + NaCl = H12Na2C7O15Cl + H2 =>
3 C4H6O4 + 16 H2O + 2 NaHCO + 2 NaCl = 2 H12Na2C7O15Cl + 14 H2
SFe = FeS =>
SFe = FeS
P4 + F2 = PF23 =>
P4 + 46 F2 = 4 PF23
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/24
Équations équilibrées sur07/24/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
