| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHCO3 + H2CO3 = KCO3 + H3CO3
Pb(OH)2 + H3(PO4) = H2O + Pb3(PO4)2 =>
3 Pb(OH)2 + 2 H3(PO4) = 6 H2O + Pb3(PO4)2
HCl + H2SO4 = Cl2 + H2O + HSO2 =>
6 HCl + 2 H2SO4 = 3 Cl2 + 4 H2O + 2 HSO2
C6H10O + O = CO + H2O =>
C6H10O + 10 O = 6 CO + 5 H2O
P4 + H*N*O3 = P2*O5 + N2 + H2*O =>
P4 + 4 H*N*O3 = 2 P2*O5 + 2 N2 + 2 H2*O
Na2H2P2O7 = Na2O + P2O5 + H2O =>
Na2H2P2O7 = Na2O + P2O5 + H2O
Pb(CH3COO)2*3H2O + (NH4)2CO3 = PbCO3 + NH4CH3COO + H2O =>
Pb(CH3COO)2*3H2O + (NH4)2CO3 = PbCO3 + 2 NH4CH3COO + 3 H2O
K2Cr2O7 + S2 + H2O = SO2 + K(OH) + Cr2O3 =>
4 K2Cr2O7 + 3 S2 + 4 H2O = 6 SO2 + 8 K(OH) + 4 Cr2O3
H(AuCl4) + Na2O5S2 + H2O = Au + Na2SO4 + HCl + SO2 =>
2 H(AuCl4) + 3 Na2O5S2 + 3 H2O = 2 Au + 3 Na2SO4 + 8 HCl + 3 SO2
NACLLO4 = NACLL + O2 =>
NACLLO4 = NACLL + 2 O2
NOC = ONC =>
NOC = ONC
HNO3 + KOH = HNO3KOH =>
HNO3 + KOH = HNO3KOH
NH4Cl = NH4{+} + Cl{-} =>
NH4Cl = NH4{+} + Cl{-}
NH4NO3 + NaOH = NaNO3 + NH4 + H2O =>
9 NH4NO3 + 10 NaOH = 10 NaNO3 + 8 NH4 + 7 H2O
Cu + H{+} + NO3{-} = CuO + HNO2 =>
Cu + H{+} + NO3{-} = CuO + HNO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
S + F2 = SF6 =>
S + 3 F2 = SF6
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
HgS + HNO3 + HCl = H2(HgCl4) + NO + S + H2O =>
3 HgS + 2 HNO3 + 12 HCl = 3 H2(HgCl4) + 2 NO + 3 S + 4 H2O
NaHCO3(s) + HCl(aq) = NaCl(aq) + CO2 + H2O =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + CO2 + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
[Ag(NH3)2]OH + Zn = Ag + [Zn(NH3)4](OH)2 =>
2[Ag(NH3)2]OH + Zn = 2 Ag + [Zn(NH3)4](OH)2
NO2{-} + H2O = NO3{-} + H{+} + {-} =>
NO2{-} + H2O = NO3{-} + 2 H{+} + 2e
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Pb(CH3COO)2*3H2O + (NH4)2CO3 = PbCO3 + NH4CH3COO + H2O =>
Pb(CH3COO)2*3H2O + (NH4)2CO3 = PbCO3 + 2 NH4CH3COO + 3 H2O
Mg + H2O = HMg + O2 =>
4 Mg + 2 H2O = 4 HMg + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2CrO7 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + Na2SO4 + H2O =>
2 Na2CrO7 + 5 H2SO4 + 9 KNO2 = Cr2(SO4)3 + 9 KNO3 + 2 Na2SO4 + 5 H2O
Ag + ClO = ClO3 + AgCl =>
2 Ag + 3 ClO = ClO3 + 2 AgCl
AgNO{-3} + BaCl = AgCl + Ba(NO{-}{3}){-2} =>
AgNO{-3} + BaCl = AgCl + Ba(NO{-}{3}){-2}
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CuO + H2SO4 = CuOSO3 + H2O =>
CuO + H2SO4 = CuOSO3 + H2O
Ca(s) + HCl(aq) = H(g) + CaCl2 =>
Ca(s) + 2 HCl(aq) = 2 H(g) + CaCl2
NH4Cl + NaNO3 = NaCl + N2 + H2O + O2 =>
2 NH4Cl + 2 NaNO3 = 2 NaCl + 2 N2 + 4 H2O + O2
NaBr + FeCl3 = FeCl2 + NaCl + Br =>
NaBr + FeCl3 = FeCl2 + NaCl + Br
Au + HNO3 + HF = HAuF4 + NO + H2O =>
Au + HNO3 + 4 HF = HAuF4 + NO + 2 H2O
SOCl2 + O2 = SO3 + ClO =>
SOCl2 + 2 O2 = SO3 + 2 ClO
KOH + CrCl3 = Cr(OH)3 + KCl =>
3 KOH + CrCl3 = Cr(OH)3 + 3 KCl
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
CH3COOH + CuSO4 = HSO4 + CuCH3COO =>
CH3COOH + CuSO4 = HSO4 + CuCH3COO
Ag3PO4 + BaCO3 = Ba3(PO4)2 + Ag2CO3 =>
2 Ag3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 Ag2CO3
NaBrO = NaBr + NaBrO3 =>
3 NaBrO = 2 NaBr + NaBrO3
Al(OH)3 + SO3 = [Al(OH)2]2SO4 + H2O =>
2 Al(OH)3 + SO3 = [Al(OH)2]2SO4 + H2O
LiHSO3 + H2O2 = Li2SO4 + H2O + SO2 =>
2 LiHSO3 + H2O2 = Li2SO4 + 2 H2O + SO2
Mg + NH4OH = Mg(OH)2 + NH4 =>
Mg + 2 NH4OH = Mg(OH)2 + 2 NH4
Pb3O4 + SO2 + O2 = PbSO4 =>
Pb3O4 + 3 SO2 + O2 = 3 PbSO4
C5H10O4 + H3PO4 = H2O + C5H7O + PO4 =>
C5H10O4 + H3PO4 = 3 H2O + C5H7O + PO4
La2O3 + SrCO3 + CuO = La90Sr10Cu50O100 + CO2 + O2 =>
90 La2O3 + 20 SrCO3 + 100 CuO = 2 La90Sr10Cu50O100 + 20 CO2 + 95 O2
| 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 75 76 77 78 79 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
