| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + N2O5 = Ca(NO3)2
MnO4{-} + S{2-} + H3O{+} = Mn2{+} + SO2 + H2O =>
12 MnO4{-} + 13 S{2-} + 44 H3O{+} = 6 Mn2{+} + 13 SO2 + 66 H2O
HCl + C3Cl3N3O3 = CNOH + Cl2 =>
3 HCl + C3Cl3N3O3 = 3 CNOH + 3 Cl2
Fe{+2} + MnO4{-} + H{+} = Fe{+3} + Mn{+2} + H2O =>
5 Fe{+2} + MnO4{-} + 8 H{+} = 5 Fe{+3} + Mn{+2} + 4 H2O
Cl + RbBr = RbCl + Br =>
Cl + RbBr = RbCl + Br
Cr + N2 = Cr2N3 =>
4 Cr + 3 N2 = 2 Cr2N3
Mg(NO3)2 + O2 = MgO + NO3 =>
2 Mg(NO3)2 + O2 = 2 MgO + 4 NO3
KClO + HNO3 = KNO3 + HClO =>
KClO + HNO3 = KNO3 + HClO
As2O3(s) + Ca(OH)2(aq) = Ca3(AsO3)2 + H2O(l) =>
As2O3(s) + 3 Ca(OH)2(aq) = Ca3(AsO3)2 + 3 H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + H2CO3 = NH3CO2 + H2O =>
NH3 + H2CO3 = NH3CO2 + H2O
Ca(NO3)2 + Na2C2O4 = Ca(C2O4)2 + Na2NO3 =>
Ca(NO3)2 + 2 Na2C2O4 = Ca(C2O4)2 + 2 Na2NO3
S2O3{2-} + H2O2 = HSO4{-} + H2O =>
S2O3{2-} + 4 H2O2 = 2 HSO4{-} + 3 H2O
CH3COOH + MgCO3 = H2CO3 + Mg(CH3COO)2 =>
2 CH3COOH + MgCO3 = H2CO3 + Mg(CH3COO)2
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
C6H10O + C4H9NO = C10H17NO + H2O =>
C6H10O + C4H9NO = C10H17NO + H2O
CH3CH2CH2CH2Br + NaOH = CH3CH2CH2CH2OH + NaBr =>
CH3CH2CH2CH2Br + NaOH = CH3CH2CH2CH2OH + NaBr
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Co(s) + H2SO4(aq) = Co(SO4)2(aq) + H2(g) =>
Co(s) + 2 H2SO4(aq) = Co(SO4)2(aq) + 2 H2(g)
C2 + F2 = CF4 =>
C2 + 4 F2 = 2 CF4
SiO2(s) + C = Si + CO =>
SiO2(s) + 2 C = Si + 2 CO
CH3COOH + MgCO3 = H2CO3 + Mg(CH3COO)2 =>
2 CH3COOH + MgCO3 = H2CO3 + Mg(CH3COO)2
H2(g) + V2O5(s) = V + H2O(l) =>
5 H2(g) + V2O5(s) = 2 V + 5 H2O(l)
Ti2O3 + NH2OH = TiOH + N2 + H2O =>
Ti2O3 + 4 NH2OH = 2 TiOH + 2 N2 + 5 H2O
S4Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
12 S4Cl2 + 32 NH3 = 2 S4N4 + 5 S8 + 24 NH4Cl
SrNO3 + K2CrO4 = SrCrO4 + K2NO3 =>
SrNO3 + K2CrO4 = SrCrO4 + K2NO3
Cu + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4](OH)2
CoCl2 + KSCN = Co(SCN)2 + KCl =>
CoCl2 + 2 KSCN = Co(SCN)2 + 2 KCl
Na + HS = Na2S + H2 =>
4 Na + 2 HS = 2 Na2S + H2
HI(aq) + CsOH(aq) = CsI + H2O(l) =>
HI(aq) + CsOH(aq) = CsI + H2O(l)
SO3{-2} + HPO3{-2} + H{+} = S + HPO4{-2} + H2O =>
SO3{-2} + 2 HPO3{-2} + 2 H{+} = S + 2 HPO4{-2} + H2O
C2H4O + HCN + H2O = C3H7NO2 =>
C2H4O + HCN + H2O = C3H7NO2
CF4 + O2 = CO2 + F2 =>
CF4 + O2 = CO2 + 2 F2
Al + HClO3 = Al(ClO3)3 + Cl2 + H2O =>
10 Al + 36 HClO3 = 10 Al(ClO3)3 + 3 Cl2 + 18 H2O
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
Na + SO2 = NaSO2 =>
Na + SO2 = NaSO2
BaCO3 + Y2O3 + CuO = YBa2Cu3O7 + CO2 + CO =>
4 BaCO3 + Y2O3 + 6 CuO = 2 YBa2Cu3O7 + 3 CO2 + CO
NaNO3 + BaCl2 = NaCl2 + NO3Ba =>
NaNO3 + BaCl2 = NaCl2 + NO3Ba
Sn + H2CO3 = Sn(CO3)2 + H2 =>
Sn + 2 H2CO3 = Sn(CO3)2 + 2 H2
KClO + FeSO4 + H2SO4 = KCl + Fe(SO4)3 + H2O =>
2 KClO + FeSO4 + 2 H2SO4 = 2 KCl + Fe(SO4)3 + 2 H2O
Rb + Cl2 + O2 = RbClO3 =>
2 Rb + Cl2 + 3 O2 = 2 RbClO3
NaOH + Al + H2C2O4*2H2O = Na3[Al(C2O4)3]*3H2O + H2 + H2O =>
6 NaOH + 2 Al + 6 H2C2O4*2H2O = 2 Na3[Al(C2O4)3]*3H2O + 3 H2 + 12 H2O
LiCl(aq) + Ag2SO4(aq) = Li2SO4 + AgCl =>
2 LiCl(aq) + Ag2SO4(aq) = Li2SO4 + 2 AgCl
Mg(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
N2 + HCl = NCl2 + H3 =>
3 N2 + 12 HCl = 6 NCl2 + 4 H3
SnO2(s) + H2(g) = Sn(s) + H2O =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O
H{+} + NO3{-} + Mg = Mg{2+} + NH4{+} + H2O =>
10 H{+} + NO3{-} + 4 Mg = 4 Mg{2+} + NH4{+} + 3 H2O
Fe(NO3)3 + NaHCO3 = Fe(OH)3 + NaNO3 + CO2 =>
Fe(NO3)3 + 3 NaHCO3 = Fe(OH)3 + 3 NaNO3 + 3 CO2
HClO4 + Fe2O3 = Fe(ClO4)3 + H2O =>
6 HClO4 + Fe2O3 = 2 Fe(ClO4)3 + 3 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/01/24
Équations équilibrées sur08/31/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
