| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be + 2 KOH = Be(OH)2 + 2 K
C7H12 + KMnO4 + H2O = C7H14O2 + MnO2 + KOH =>
3 C7H12 + 2 KMnO4 + 4 H2O = 3 C7H14O2 + 2 MnO2 + 2 KOH
MgO2 + H2O = Mg + OH =>
MgO2 + 2 H2O = Mg + 4 OH
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
HBr(g) = H2 + Br2 =>
2 HBr(g) = H2 + Br2
P + Se = P2Se5 =>
2 P + 5 Se = P2Se5
Ca{2+} + Po4{3-} = Ca3(Po4)2 =>
3 Ca{2+} + 2 Po4{3-} = Ca3(Po4)2
PbS + H2O = Pb(OH)2 + H2S =>
PbS + 2 H2O = Pb(OH)2 + H2S
ClO2 + O3 = Cl2O7 =>
2 ClO2 + O3 = Cl2O7
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2COOH + H2O =>
3 CH3CH2CH(OH)CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 CH3(CO)CH2COOH + 22 H2O
NH2OH + H3PO4 = NH4PO4 + H2O =>
NH2OH + H3PO4 = NH4PO4 + H2O
Na[H(CO3)] = Na2(CO3) + CO2 + H2O =>
2 Na[H(CO3)] = Na2(CO3) + CO2 + H2O
FeSO4 + Fe = Fe2SO4 =>
FeSO4 + Fe = Fe2SO4
Zn + I2 = ZnI4 =>
Zn + 2 I2 = ZnI4
Ca + Br2(g) = CaBr2(s) =>
Ca + Br2(g) = CaBr2(s)
Pb(CH3COO)2 + KI = Pb(I)2 + KCH3COO =>
Pb(CH3COO)2 + 2 KI = Pb(I)2 + 2 KCH3COO
Al2S3 + HOH = Al(OH)3 + H2 + S3 =>
Al2S3 + 6 HOH = 2 Al(OH)3 + 3 H2 + S3
LiI = I2 + Li2 =>
2 LiI = I2 + Li2
C7H13OH + KMnO4 + HCl = C6H11COOH + MnCl2 + H2O + KCl =>
5 C7H13OH + 4 KMnO4 + 12 HCl = 5 C6H11COOH + 4 MnCl2 + 11 H2O + 4 KCl
NOH(SO3Na)2 + KCl = K2ON(SO3)2 + NaCl + H2 =>
2 NOH(SO3Na)2 + 4 KCl = 2 K2ON(SO3)2 + 4 NaCl + H2
Cs[Al(OH)4(H2O)2] + H2SO4 = Cs2SO4 + Al2(SO4)3 + H2O =>
2 Cs[Al(OH)4(H2O)2] + 4 H2SO4 = Cs2SO4 + Al2(SO4)3 + 12 H2O
Ba + CO3 = BaO + CO2 =>
Ba + CO3 = BaO + CO2
AgNO3 + KClO = AgClO + KNO3 =>
AgNO3 + KClO = AgClO + KNO3
H2CO3 + Ca3N2 = H3N + CaCO3 =>
3 H2CO3 + Ca3N2 = 2 H3N + 3 CaCO3
H2S + NO3 = S + NO + H2O =>
2 H2S + NO3 = 2 S + NO + 2 H2O
NCl = N2 + Cl2 =>
2 NCl = N2 + Cl2
Pb + P = PbP =>
Pb + P = PbP
Cu + HNO3 = HCu(NO3)2 + N2O + H2O =>
8 Cu + 18 HNO3 = 8 HCu(NO3)2 + N2O + 5 H2O
Ca3N2 + O2 = CaO + NO2 =>
2 Ca3N2 + 7 O2 = 6 CaO + 4 NO2
K2S + Zn = ZnS + K2 =>
K2S + Zn = ZnS + K2
Zn + Na3PO4 = ZnPO4 + Na =>
Zn + Na3PO4 = ZnPO4 + 3 Na
Cl2O3 + H2 = HCl + H2O =>
Cl2O3 + 4 H2 = 2 HCl + 3 H2O
ClO + H2 = HCl + H2O =>
2 ClO + 3 H2 = 2 HCl + 2 H2O
MgF2 + Li2(CO3) = Mg(CO3) + LiF =>
MgF2 + Li2(CO3) = Mg(CO3) + 2 LiF
FeO + SiO2 = FeOSiO2 =>
FeO + SiO2 = FeOSiO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ca(OH)2(ag) + HCl(ag) = CaCl2(ag) + H2O(l) =>
Ca(OH)2(ag) + 2 HCl(ag) = CaCl2(ag) + 2 H2O(l)
Fe2O3 + CaO = Ca(FeO2)2 =>
Fe2O3 + CaO = Ca(FeO2)2
H2CO3 + K2O = K2CO3 + H2O =>
H2CO3 + K2O = K2CO3 + H2O
SeO2 + H2 = SeO2H2 =>
SeO2 + H2 = SeO2H2
CaH2 + FeCl3 = FeH3 + CaCl2 =>
3 CaH2 + 2 FeCl3 = 2 FeH3 + 3 CaCl2
CuO2 = CuO + O2 =>
2 CuO2 = 2 CuO + O2
Cu + HgNO3 = Hg + Cu(NO3) =>
Cu + HgNO3 = Hg + Cu(NO3)
CH3CHOHCOOH + CH3OH = CH3CHOHCOOCH3 + H2O =>
CH3CHOHCOOH + CH3OH = CH3CHOHCOOCH3 + H2O
Se2 + O2 = SeO2 =>
Se2 + 2 O2 = 2 SeO2
B + KOH + H2O2 = KBO2 + H2 =>
2 B + 2 KOH + H2O2 = 2 KBO2 + 2 H2
Cr2O7{2-} + H2O2 + H{+} = Cr(O2)2O + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H{+} = 2 Cr(O2)2O + 5 H2O
(CH3COO)3Au + H2O + Cu = CH3COOH + Au + CuOH =>
(CH3COO)3Au + 3 H2O + 3 Cu = 3 CH3COOH + Au + 3 CuOH
Na2[Fe(CN)5NO] + NaOH + NH3 = Na3[Fe(CN)5NH3] + N2 + H2O =>
Na2[Fe(CN)5NO] + NaOH + 2 NH3 = Na3[Fe(CN)5NH3] + N2 + 2 H2O
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
