| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl6Cr + 2 Na3PO4 + 3 Mn = 2 CrPO4 + 6 NaCl + 3 MnCl2
PbSO4 + H2O2 = PbO + HSO4 =>
2 PbSO4 + H2O2 = 2 PbO + 2 HSO4
O2 + H3CNO = N2 + H2O + CO2 =>
5 O2 + 4 H3CNO = 2 N2 + 6 H2O + 4 CO2
H2O + FeCl3 + KSCN = Fe(SCN)3 + KOH + HCl =>
3 H2O + FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KOH + 3 HCl
CoCl2*2H2O + H2O = CoCl2*6H2O =>
CoCl2*2H2O + 4 H2O = CoCl2*6H2O
(NH4)2SO4 + Al = (NH4)2S + Al2O3 =>
3(NH4)2SO4 + 8 Al = 3(NH4)2S + 4 Al2O3
AsO2{-} + I2 + H2O = I{-} + AsO4{-3} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{-3} + 4 H{+}
H2CO3BaSiO3 = H2SiO3BaCO3 =>
H2CO3BaSiO3 = H2SiO3BaCO3
ZnO + Fe = Zn + Fe2O3 =>
3 ZnO + 2 Fe = 3 Zn + Fe2O3
Ag + S = Ag2S =>
2 Ag + S = Ag2S
C6H6 + O2 = CH4 + CO2 =>
2 C6H6 + 9 O2 = 3 CH4 + 9 CO2
Sn + I = SnI3 =>
Sn + 3 I = SnI3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cr + H2O2 = CrO4 + H2O =>
Cr + 4 H2O2 = CrO4 + 4 H2O
Al + Na2CO3 + H2O = NaAl(OH)4 + NaHCO3 + H2 =>
2 Al + 2 Na2CO3 + 8 H2O = 2 NaAl(OH)4 + 2 NaHCO3 + 3 H2
CH3Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
CH3CH2Br + CH3O = Br + CH3CH2CH3O =>
CH3CH2Br + CH3O = Br + CH3CH2CH3O
HgCl2 + H3PO4 = Hg3(PO4)2 + HCl =>
3 HgCl2 + 2 H3PO4 = Hg3(PO4)2 + 6 HCl
H2SO4 + Sr = H2 + SrSO4 =>
H2SO4 + Sr = H2 + SrSO4
C + NH2 + H2O = CH4ON =>
C + NH2 + H2O = CH4ON
B(OCH3)3 + O2 = B2O3 + CO2 + H2O =>
2 B(OCH3)3 + 9 O2 = B2O3 + 6 CO2 + 9 H2O
CH4 = C + H2 =>
CH4 = C + 2 H2
CuCI2 + Mg = Cu + MgCI2 =>
CuCI2 + Mg = Cu + MgCI2
BaCl2 + H2(SO4) = HCl + Ba(SO4) =>
BaCl2 + H2(SO4) = 2 HCl + Ba(SO4)
HC3H5O3NaOH = H2ONaC3H5O3 =>
HC3H5O3NaOH = H2ONaC3H5O3
O2 + Cl2C2H4 + Pb = H2O + CO2 + PbCl2 =>
3 O2 + Cl2C2H4 + Pb = 2 H2O + 2 CO2 + PbCl2
SnH2O = Sn(H2O) =>
SnH2O = Sn(H2O)
H5NO + H2SO4 = (NH4)2SO4 + H2O =>
2 H5NO + H2SO4 = (NH4)2SO4 + 2 H2O
CsCl = Cs + Cl2 =>
2 CsCl = 2 Cs + Cl2
MnO2 = Mn3O3 + O2 =>
6 MnO2 = 2 Mn3O3 + 3 O2
Fe2(SO4)3 + Na2S = Fe2S3 + Na2(SO4) =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2(SO4)
KMnO4 + KHSO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 KHSO3 + H2SO4 = 4 MnSO4 + 7 K2SO4 + 6 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
AlCl3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
Fe + As = FeAs =>
Fe + As = FeAs
BaSO4(heat) = SO2 + O2 + Ba0 =>
BaSO4(heat) = SO2 + O2 + Ba0
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
K2Cr2O7(aq) + HI(aq) = KI(aq) + CrI3(aq) + I2(s) + H2O(l) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 KI(aq) + 2 CrI3(aq) + 3 I2(s) + 7 H2O(l)
Cl2 + K2S + KOH = KCl + K2SO4 + H2O =>
4 Cl2 + K2S + 8 KOH = 8 KCl + K2SO4 + 4 H2O
C3H7BrKOH = C3H7OHKBr =>
C3H7BrKOH = C3H7OHKBr
CH3CH2CHOHCH3 + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHOHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
AgCl + CN = Ag(CN)6 + Cl =>
AgCl + 6 CN = Ag(CN)6 + Cl
AgNO3(ac) + K2CrO7(ac) = Ag2CrO7 + KNO3 =>
2 AgNO3(ac) + K2CrO7(ac) = Ag2CrO7 + 2 KNO3
K2S2O8 + KBr + H2O = KBrO3 + H2SO4 + KOH =>
3 K2S2O8 + KBr + 9 H2O = KBrO3 + 6 H2SO4 + 6 KOH
Pb3(SO4)4 + LiNO3 = Li3SO4 + Pb(NO3)4 =>
Pb3(SO4)4 + 12 LiNO3 = 4 Li3SO4 + 3 Pb(NO3)4
Mg(NO3)2 + K2S = K(NO3) + MgS =>
Mg(NO3)2 + K2S = 2 K(NO3) + MgS
Zn(OH) + H3PO4 = Zn3(PO4) + H2O =>
3 Zn(OH) + H3PO4 = Zn3(PO4) + 3 H2O
Na3AlF6 + CaCO3 = NaAlO2 + NaF + CaF2 + CO2 =>
Na3AlF6 + 2 CaCO3 = NaAlO2 + 2 NaF + 2 CaF2 + 2 CO2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
