| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
NA(PO4)3 + AGNO3 = AG(PO4)3 + NANO3 =>
NA(PO4)3 + AGNO3 = AG(PO4)3 + NANO3
KMnO4(aq) + FeCl2(aq) + HCl(aq) = MnO2(s) + FeCl3(aq) + KCl(aq) + H2O(l) =>
KMnO4(aq) + 3 FeCl2(aq) + 4 HCl(aq) = MnO2(s) + 3 FeCl3(aq) + KCl(aq) + 2 H2O(l)
ZN + CuCl2 = ZNCl2 + Cu =>
ZN + CuCl2 = ZNCl2 + Cu
CS2 + O2 = SO2 + CO2 =>
CS2 + 3 O2 = 2 SO2 + CO2
KIO3 + Cu(SCN) + HCl = KCl + Cu(SO4) + ICl + HCN + H2O =>
7 KIO3 + 4 Cu(SCN) + 14 HCl = 7 KCl + 4 Cu(SO4) + 7 ICl + 4 HCN + 5 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4(aq) + FeCl2(aq) + HCl(aq) = MnO2(s) + FeCl3(aq) + KCl(aq) + H2O(l) =>
KMnO4(aq) + 3 FeCl2(aq) + 4 HCl(aq) = MnO2(s) + 3 FeCl3(aq) + KCl(aq) + 2 H2O(l)
Ag(aq) + Na3PO4(aq) = AgPO4(s) + Na(aq) =>
Ag(aq) + Na3PO4(aq) = AgPO4(s) + 3 Na(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
S + Ce2 = SCe6 =>
S + 3 Ce2 = SCe6
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2S + J2 = NaJ + S =>
Na2S + J2 = 2 NaJ + S
HCI + NaOH = NaCI + HOH =>
HCI + NaOH = NaCI + HOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
Ba + NO3 = Ba(NO3)2 =>
Ba + 2 NO3 = Ba(NO3)2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
C + K2SO4 = CO + K2S =>
4 C + K2SO4 = 4 CO + K2S
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
C6H3(OH)3 + O2 = CO2 + H2O =>
C6H3(OH)3 + 6 O2 = 6 CO2 + 3 H2O
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O =>
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + NH4C2H3O2 =>
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + 3 NH4C2H3O2
NaOH + H2CO3 = H2O + Na2CO3 =>
2 NaOH + H2CO3 = 2 H2O + Na2CO3
FEO + C = FE + CO2 =>
2 FEO + C = 2 FE + CO2
PBS + O2 = PBO + SO =>
PBS + O2 = PBO + SO
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba(NO3)2 = Ba(NO2)2 + O2 =>
Ba(NO3)2 = Ba(NO2)2 + O2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Pb(No3)2 + KI = KNo3 + PbI2 =>
Pb(No3)2 + 2 KI = 2 KNo3 + PbI2
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
C2H6O + O2 = CH3COOH + H2O =>
C2H6O + O2 = CH3COOH + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H3(OH)3 + O2 = CO + H2O =>
C6H3(OH)3 + 3 O2 = 6 CO + 3 H2O
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
I2 + KCl = Cl2 + KI2 =>
2 I2 + 2 KCl = Cl2 + 2 KI2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
K + O2 = K2O =>
4 K + O2 = 2 K2O
KMnO4 + HU = U2 + KU + MnU2 + H2O =>
2 KMnO4 + 16 HU = 5 U2 + 2 KU + 2 MnU2 + 8 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/17
Équations équilibrées sur02/21/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
