| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi(OH)2NO3 + 3 H2SO4 = Bi2(SO4)3 + 4 H2O + 2 HNO3
KHCO3 + H2CO3 = KH2 + HCO3 =>
KHCO3 + 2 H2CO3 = KH2 + 3 HCO3
Pd + HCl + HNO3 = PdCl4 + NO + H2O =>
3 Pd + 12 HCl + 4 HNO3 = 3 PdCl4 + 4 NO + 8 H2O
PBO + Na = NaO + PB =>
PBO + Na = NaO + PB
P + O = P5O =>
5 P + O = P5O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2O + KOH = NOH + K2O =>
N2O + 2 KOH = 2 NOH + K2O
Ti2O3 + O2 = Ti3O5 =>
6 Ti2O3 + O2 = 4 Ti3O5
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
Mg + NCl2 = MgCl2 + N =>
Mg + NCl2 = MgCl2 + N
IO2 + OH{-} = IO3{-} + H2O + e =>
IO2 + 2 OH{-} = IO3{-} + H2O + e
HN2 + O2 = H2O + H2N8O3 =>
4 HN2 + 2 O2 = H2O + H2N8O3
Fe(OH)3 + H2SO4 = FeSO4 + H2(OH)3 =>
Fe(OH)3 + H2SO4 = FeSO4 + H2(OH)3
KMnO4 + KCrO2 = K2CrO4 + MnO2 =>
KMnO4 + KCrO2 = K2CrO4 + MnO2
KHCO3 + H2CO3 = KH2 + HCO3 =>
KHCO3 + 2 H2CO3 = KH2 + 3 HCO3
N2O + KOH = NOH + K2O =>
N2O + 2 KOH = 2 NOH + K2O
Na3[Cr(OH)6] + H2S = Cr(OH)3 + NaHS + H2O =>
Na3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 NaHS + 3 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
BCl3 + LiAl(H)4 = B2H6 + LiCl + AlCl3 =>
4 BCl3 + 3 LiAl(H)4 = 2 B2H6 + 3 LiCl + 3 AlCl3
KMnO4 + Fe(NO3)2 + HNO3 = Fe(NO3)3 + Mn(NO3)2 + KNO3 + H2O =>
KMnO4 + 5 Fe(NO3)2 + 8 HNO3 = 5 Fe(NO3)3 + Mn(NO3)2 + KNO3 + 4 H2O
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
KNO3 + Al = KNO2 + Al2O3 =>
3 KNO3 + 2 Al = 3 KNO2 + Al2O3
CaF2 + HNo3 = Ca(No3)2 + HF =>
CaF2 + 2 HNo3 = Ca(No3)2 + 2 HF
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
SnO + P2O3 = SnP + O2 =>
4 SnO + 2 P2O3 = 4 SnP + 5 O2
Cl2 + NaBr = BrCl + NaCl =>
Cl2 + NaBr = BrCl + NaCl
C4H8O + K2Cr2O7 + H2SO4 = C4H8O4 + K2SO4 + Cr2(SO4)3 + H2O =>
C4H8O + K2Cr2O7 + 4 H2SO4 = C4H8O4 + K2SO4 + Cr2(SO4)3 + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeH3 = H3 + Fe =>
FeH3 = H3 + Fe
AlN + H2O = NH3 + Al(OH)3 =>
AlN + 3 H2O = NH3 + Al(OH)3
CO + H2O = CO2 + H =>
CO + H2O = CO2 + 2 H
I2 + Cl2 + H2O = HIClO3 + HCl =>
I2 + 6 Cl2 + 6 H2O = 2 HIClO3 + 10 HCl
HClNaOH = OH2ClNa =>
HClNaOH = OH2ClNa
HI + CaI = CaI2 + H2 =>
2 HI + 2 CaI = 2 CaI2 + H2
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + HNO3 =>
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + 2 HNO3
AgCl + Na2CO3 = NaCl + CO2 + O2 + Ag =>
4 AgCl + 2 Na2CO3 = 4 NaCl + 2 CO2 + O2 + 4 Ag
Cr2O3 + KBrO3 + KOH = K2CrO4 + Br2 + H2O =>
5 Cr2O3 + 6 KBrO3 + 14 KOH = 10 K2CrO4 + 3 Br2 + 7 H2O
N2O + KOH = NOH + K2O =>
N2O + 2 KOH = 2 NOH + K2O
K + C = CK =>
K + C = CK
B2H6 + NH3 = BH3NH3 =>
B2H6 + 2 NH3 = 2 BH3NH3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K2(SO4) + HCl = K + HCl(SO4) =>
K2(SO4) + HCl = 2 K + HCl(SO4)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HI + Ca(OH)3 = H(OH)3 + CaI =>
HI + Ca(OH)3 = H(OH)3 + CaI
MgCO3*CaCO3 + HCl = MgCl2 + CaCl2 + H2CO3 =>
MgCO3*CaCO3 + 4 HCl = MgCl2 + CaCl2 + 2 H2CO3
| 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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
