| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + 2 KMnO4 + 2 KOH = H2O + K2SO4 + 2 K2MnO4
CoCl(NH3)5Cl2 + NH3 + NaNO3 = Co(NH3)5(ONO)Cl2 + H2O + Cl + Na =>
9 CoCl(NH3)5Cl2 + 2 NH3 + 7 NaNO3 = 9 Co(NH3)5(ONO)Cl2 + 3 H2O + 9 Cl + 7 Na
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
Cu5(PO4)2(OH)4 + H2SO4 = CuSO4 + H2O + H3PO4 =>
Cu5(PO4)2(OH)4 + 5 H2SO4 = 5 CuSO4 + 4 H2O + 2 H3PO4
Na3(Cr(OH)6) + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3(Cr(OH)6) + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
AlCl3 + (NH4)2CO3 + H2O = Al(OH)3 + H2CO3 + NH4Cl =>
2 AlCl3 + 3(NH4)2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 NH4Cl
Al + H2SO4 = AlSO4 + H23 =>
23 Al + 23 H2SO4 = 23 AlSO4 + 2 H23
NaClO + C3H8O = NaClC3H8O2 =>
NaClO + C3H8O = NaClC3H8O2
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
Ag(NO)3 + Na3(PO)4 = Ag(PO)4 + Na3(NO)3 =>
Ag(NO)3 + Na3(PO)4 = Ag(PO)4 + Na3(NO)3
CH3SH + H2O = CH3OH + H2S =>
CH3SH + H2O = CH3OH + H2S
AgNO3NaCl = AgCl + NaNO3 =>
AgNO3NaCl = AgCl + NaNO3
BaCl2(aq) + Na3PO4(aq) = NaCl(aq) + Ba3(PO4)2(s) =>
3 BaCl2(aq) + 2 Na3PO4(aq) = 6 NaCl(aq) + Ba3(PO4)2(s)
CO2 + KBr = CBr4 + K2O =>
CO2 + 4 KBr = CBr4 + 2 K2O
Cr(OH)3 + NaBiO3 + HCl = BiCl3 + NaCrO3 + H2O =>
Cr(OH)3 + NaBiO3 + 3 HCl = BiCl3 + NaCrO3 + 3 H2O
CH3OH + O3 = H2 + CO2 =>
3 CH3OH + O3 = 6 H2 + 3 CO2
Na2 + PO4 = Na3PO4 =>
3 Na2 + 2 PO4 = 2 Na3PO4
H2 + F2 = HF =>
H2 + F2 = 2 HF
Ca(OH)2 + Ba = Ba(OH)2 + Ca =>
Ca(OH)2 + Ba = Ba(OH)2 + Ca
Al2O3 + Na3AlF6 = Al + Na2O + F2 =>
Al2O3 + 2 Na3AlF6 = 4 Al + 3 Na2O + 6 F2
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2(s) + NaNO3(aq) =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 NaNO3(aq)
CuOH = CuO + H =>
CuOH = CuO + H
Sn + Pd2{+} = Sn2{+} + Pd =>
2 Sn + Pd2{+} = Sn2{+} + 2 Pd
Na2SO4 + N = NO3 + Na + S =>
3 Na2SO4 + 4 N = 4 NO3 + 6 Na + 3 S
MgO + NaP = MgP + NaO =>
MgO + NaP = MgP + NaO
MgSO4 + NaBr = MgBr2 + Na2SO4 =>
MgSO4 + 2 NaBr = MgBr2 + Na2SO4
Sn(s) + H2SO4 = Sn(SO4)3 + H2 =>
Sn(s) + 3 H2SO4 = Sn(SO4)3 + 3 H2
MnO2 + FeSO4 + HSO4 = Fe2(SO4)3 + MnSO4 + H2O =>
MnO2 + 6 FeSO4 + 4 HSO4 = 3 Fe2(SO4)3 + MnSO4 + 2 H2O
Ca3(C6H5O7)2 + C4H6O5 + H2O = C10H22CaO17 =>
2 Ca3(C6H5O7)2 + 9 C4H6O5 + 29 H2O = 6 C10H22CaO17
CaCO3 + H2SiF6 = CaSiF6 + H2O + CO2 =>
CaCO3 + H2SiF6 = CaSiF6 + H2O + CO2
H{+} + Cr2O7{2-} + C2H4O = C2H4O2 + Cr{3+} + H2O =>
8 H{+} + Cr2O7{2-} + 3 C2H4O = 3 C2H4O2 + 2 Cr{3+} + 4 H2O
Bi + Fe = BiFe =>
Bi + Fe = BiFe
CH3OH + O3 = H2 + CO2 =>
3 CH3OH + O3 = 6 H2 + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2S04 = H2 + S04 =>
H2S04 = H2 + S04
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
S + O2 = SO2 =>
S + O2 = SO2
KOCN + CH3CO2H = HNCO + CH3CO2K =>
KOCN + CH3CO2H = HNCO + CH3CO2K
HNO3(ac) + Mg(OH)2(s) = H2O(l) + Mg(NO3)2 =>
2 HNO3(ac) + Mg(OH)2(s) = 2 H2O(l) + Mg(NO3)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCl + HNO3 = Cl2 + NOCl + NaNO3 + H2O =>
3 NaCl + 4 HNO3 = Cl2 + NOCl + 3 NaNO3 + 2 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
KOH + NaOH = NaKOH + OH =>
KOH + NaOH = NaKOH + OH
KBrO3(s) = KBrO4(s) + KBr(s) =>
4 KBrO3(s) = 3 KBrO4(s) + KBr(s)
CuCl + KOH = CuOH + KCl =>
CuCl + KOH = CuOH + KCl
C2H6O + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
C2H6O + 2 Cr2O7{2-} + 16 H{+} = 2 CO2 + 4 Cr{3+} + 11 H2O
Na2Cr2O7 + Cu2SO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + CuSO4 =>
Na2Cr2O7 + 3 Cu2SO4 + 7 H2SO4 = Na2SO4 + Cr2(SO4)3 + 7 H2O + 6 CuSO4
KOH + H2CO3 = KHCO3 + H2O =>
KOH + H2CO3 = KHCO3 + H2O
MgSO4 + NaBr = MgBr2 + Na2SO4 =>
MgSO4 + 2 NaBr = MgBr2 + Na2SO4
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
| 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 sur11/03/24
Équations équilibrées sur12/03/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
