| Équations équilibrées la veille | Équations équilibrées le lendemain |
COCl2(g) + H2O = 2 HCl + CO2(g)
AsS3 + H2O2 = AsO4{3-} + SO4{2-} + H2O + H{+} =>
2 AsS3 + 23 H2O2 = 2 AsO4{3-} + 6 SO4{2-} + 14 H2O + 18 H{+}
S + (H2O2) = SO3 + H2O =>
S + 3(H2O2) = SO3 + 3 H2O
Ba(OH)2 + KOH = BaK2O2 + H2O =>
Ba(OH)2 + 2 KOH = BaK2O2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Be + C = Be9C =>
9 Be + C = Be9C
Sn(OH)2 + KOH = KSn + OH =>
Sn(OH)2 + KOH = KSn + 3 OH
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
sulfur + oxygengas = sulfurtrioxide =>
2 S + 3 O2 = 2 SO3
C2H6 + Cl2 = CCl6 + HCl =>
C2H6 + 9 Cl2 = 2 CCl6 + 6 HCl
CH3COOH + Zn = (CH3COO)2Zn + H2 =>
2 CH3COOH + Zn = (CH3COO)2Zn + H2
(b)C4H10O(l) + O2(g) = CO2(g) + H2O(l) =>
(b)C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
C2H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NO2 + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
Mg(NO3)2 + Na2CO3 = MgCO3 + (NaNO3) =>
Mg(NO3)2 + Na2CO3 = MgCO3 + 2(NaNO3)
Ba(CN)2 + (NH4)2SO4 = BaSO4 + CN(NH4) =>
Ba(CN)2 + (NH4)2SO4 = BaSO4 + 2 CN(NH4)
Mn(NO3)3(aq) + K2S(aq) = Mn2S3 + KNO3(aq) =>
2 Mn(NO3)3(aq) + 3 K2S(aq) = Mn2S3 + 6 KNO3(aq)
NaJ + MnO2 + H2SO4 = Na2SO4 + MnSO4 + J2 + H2O =>
2 NaJ + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + J2 + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H2C2O4 + NaOH = C2O4 + H2NaOH =>
H2C2O4 + NaOH = C2O4 + H2NaOH
BaS + NiCl2 = BaCl2 + NiS =>
BaS + NiCl2 = BaCl2 + NiS
KF + H3BO3 = KBF4 + KOH =>
4 KF + H3BO3 = KBF4 + 3 KOH
K2Cr2O7 + BaCl + H2SO4 = Cl2 + Cr2(SO4)3 + Ba2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 6 BaCl + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 Ba2SO4 + K2SO4 + 7 H2O
NiCl2(aq) + Mg(s) = MgCl2(aq) + Ni(s) =>
NiCl2(aq) + Mg(s) = MgCl2(aq) + Ni(s)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO2S = MnSO2 =>
MnO2S = MnSO2
C + O2 = CO =>
2 C + O2 = 2 CO
Mg + HNO2 = Mg(NO2)2 + H2 =>
Mg + 2 HNO2 = Mg(NO2)2 + H2
AlCl3 + NH3 + H2O = Al(OH)3 + NH4 + Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4 + 3 Cl
C8H8O + O2 = CO2 + H2O =>
2 C8H8O + 19 O2 = 16 CO2 + 8 H2O
C + H2SeO4 = C2(SeO4)3 + H2SeO3 + H2O =>
2 C + 6 H2SeO4 = C2(SeO4)3 + 3 H2SeO3 + 3 H2O
H2SiO3 + OH = SiO3 + H2O =>
H2SiO3 + 2 OH = SiO3 + 2 H2O
HCl + K2(CrO4) = HOH + Cl2 + KCl + CrCl3 =>
16 HCl + 2 K2(CrO4) = 8 HOH + 3 Cl2 + 4 KCl + 2 CrCl3
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
C8H4O3 + C6H5OH = C14H10O4 =>
C8H4O3 + C6H5OH = C14H10O4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
As2O3 + I2 + H2O = H{+} + I{-} + As2O5 =>
As2O3 + 2 I2 + 2 H2O = 4 H{+} + 4 I{-} + As2O5
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaH2 + H2O = Ca(OH)2 + H =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H
CaBr2 + O2 = CaOBr + OBr =>
CaBr2 + O2 = CaOBr + OBr
C2H3Cl + O2 = CO2 + H2O + HCl(g) =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl(g)
Na2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 Na2Cr2O7 + 3 Na2S + 16 H2SO4 = 4 Cr2(SO4)3 + 7 Na2SO4 + 16 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl2 + KNO3 = FeNO3 + KCl2 =>
FeCl2 + KNO3 = FeNO3 + KCl2
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
| 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 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
