| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCI = Zn(CI)2 + H2
C2H5COOH + O2 = C + H2O =>
2 C2H5COOH + O2 = 6 C + 6 H2O
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
PCl3 = Cl12 + P4 =>
4 PCl3 = Cl12 + P4
(PO4)3 + Ag = Ag3PO4 =>
(PO4)3 + 9 Ag = 3 Ag3PO4
Al(s) + ZnCl2(aq) = Zn(s) + AlCl3(aq) =>
2 Al(s) + 3 ZnCl2(aq) = 3 Zn(s) + 2 AlCl3(aq)
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
LiOH = Li + H + O =>
LiOH = Li + H + O
NaBr + H2SO4 + NaNO2 = Br2 + NO + Na2SO4 + H2O =>
2 NaBr + 2 H2SO4 + 2 NaNO2 = Br2 + 2 NO + 2 Na2SO4 + 2 H2O
Br2 + CrCl3 + AgOH = AgClO4 + AgCrO4 + AgBr + H2O =>
14 Br2 + CrCl3 + 32 AgOH = 3 AgClO4 + AgCrO4 + 28 AgBr + 16 H2O
Sn(OH)Cl + {+2} = Sn{2+} + O2 + HCl =>
2 Sn(OH)Cl + 2{+2} = 2 Sn{2+} + O2 + 2 HCl
SO2 + K2SO3 + H2O = KHSO3 =>
SO2 + K2SO3 + H2O = 2 KHSO3
Ca + HNO3 = H2 + Ca(NO3)2 =>
Ca + 2 HNO3 = H2 + Ca(NO3)2
Ca(NO3)2(s) + Na3PO4(s) = Ca3(PO4)2(s) + Na(NO3)(aq) =>
3 Ca(NO3)2(s) + 2 Na3PO4(s) = Ca3(PO4)2(s) + 6 Na(NO3)(aq)
LiC1O3 = LiC1 + O2 =>
2 LiC1O3 = 2 LiC1 + 3 O2
NaHCO3 + NiCl2 = NaHCl2 + NiCO3 =>
NaHCO3 + NiCl2 = NaHCl2 + NiCO3
SO2 + CoCl3 + H2O = H2SO4 + CoCl2 + HCl =>
SO2 + 2 CoCl3 + 2 H2O = H2SO4 + 2 CoCl2 + 2 HCl
(b)NO2(g) + H2O(l) = HNO3(aq) + HNO2(aq) =>
2(b)NO2(g) + H2O(l) = HNO3(aq) + HNO2(aq)
CH3(CH2)5COOH + CaCO3 = Ca(CH3(CH2)5COO) + CO2 + H2O =>
39 CH3(CH2)5COOH + 38 CaCO3 = 38 Ca(CH3(CH2)5COO) + 45 CO2 + 26 H2O
PbI2 + P4 = Pb3P4 + I2 =>
3 PbI2 + P4 = Pb3P4 + 3 I2
Sr(OH)2 + H2O = H3O + SrO2 =>
Sr(OH)2 + 2 H2O = 2 H3O + SrO2
Ga2O3 + KOH = K3GaO3 + H2O =>
Ga2O3 + 6 KOH = 2 K3GaO3 + 3 H2O
Zn(OH)2 = ZnOH2O =>
Zn(OH)2 = ZnOH2O
BaSO4 + CuO = CuSO4 + BaO =>
BaSO4 + CuO = CuSO4 + BaO
P2O5 + HCl = H2O + PCl5 =>
P2O5 + 10 HCl = 5 H2O + 2 PCl5
KBr + HOH = HBr + KOH =>
KBr + HOH = HBr + KOH
ZnSO4 + Fe0 = FeSO4 + Zn =>
ZnSO4 + Fe0 = FeSO4 + Zn
Cr2O3 + CH4 = Cr23C6 + CO + H2O =>
23 Cr2O3 + 27 CH4 = 2 Cr23C6 + 15 CO + 54 H2O
N2O + CO2 = N2CO3 =>
N2O + CO2 = N2CO3
CH3CH2OH + H2CrO4 = CH3COOH + HOCrO + H2O =>
3 CH3CH2OH + 4 H2CrO4 = 3 CH3COOH + 4 HOCrO + 5 H2O
Li3PO4 + NaI = LiI + Na3PO4 =>
Li3PO4 + 3 NaI = 3 LiI + Na3PO4
Sn(s) + LiOH(ag) = Li2SnO2(ag) + H2(g) =>
Sn(s) + 2 LiOH(ag) = Li2SnO2(ag) + H2(g)
NaOH = Na + O2 + H2O =>
4 NaOH = 4 Na + O2 + 2 H2O
Ag2SO4(s) + HBr(aq) = H2SO4(s) + AgBr(s) =>
Ag2SO4(s) + 2 HBr(aq) = H2SO4(s) + 2 AgBr(s)
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + NaNO3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 CO2
Cr + KOH + H2O = K[Cr(OH)4] + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
NH4Cl + Na2SO4 = NaCl + H2SO4 + NH3 =>
2 NH4Cl + Na2SO4 = 2 NaCl + H2SO4 + 2 NH3
PBNO3 + KOH = KNO3 + PBOH =>
PBNO3 + KOH = KNO3 + PBOH
AgCl + HCl + CaCO3 = CaH[AgCl2]CO3 =>
AgCl + HCl + CaCO3 = CaH[AgCl2]CO3
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
AIPO4 + Ca(OH)2 = AI(OH)3 + Ca3(PO4)2 =>
2 AIPO4 + 3 Ca(OH)2 = 2 AI(OH)3 + Ca3(PO4)2
CaCl2 + Na2HPO4 + NH3 = Ca3(PO4)2 + NaCl + NH4Cl =>
3 CaCl2 + 2 Na2HPO4 + 2 NH3 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl
C5H10 + Cl = C5H10Cl =>
C5H10 + Cl = C5H10Cl
K + H2S = KS + H =>
K + H2S = KS + 2 H
Na2SO3 + Zn + HCl = H2S + NaCl + H2O + ZnCl2 =>
Na2SO3 + 3 Zn + 8 HCl = H2S + 2 NaCl + 3 H2O + 3 ZnCl2
MgCl + Ag = AgMgCl =>
MgCl + Ag = AgMgCl
Fe(NO3)2 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)2 = 2 Fe2O3 + 8 NO2 + O2
Ca(NO3)2 + CrBr2 = CaBr2 + Cr(NO3)2 =>
Ca(NO3)2 + CrBr2 = CaBr2 + Cr(NO3)2
Ai2O3 + HBr = AiBr3 + H2O =>
Ai2O3 + 6 HBr = 2 AiBr3 + 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 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
