| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + 2 NaNO3(l) = Ca(NO3)2 + 2 NaCl(aq)
BaCr2O7 + KCl + HNO3 + NaOH = Ba(OH)2 + K2CrO4 + NaNO3 + HCl =>
BaCr2O7 + 4 KCl + 3 HNO3 + 3 NaOH = Ba(OH)2 + 2 K2CrO4 + 3 NaNO3 + 4 HCl
NaMnO4 + MgI2 + H2SO4 = I2 + MnSO4 + MgSO4 + Na3SO4 + H2O =>
3 NaMnO4 + 8 MgI2 + 12 H2SO4 = 8 I2 + 3 MnSO4 + 8 MgSO4 + Na3SO4 + 12 H2O
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Fe + H2SO4 + HNO3 = Fe2(SO4)3 + NO + H2O =>
2 Fe + 3 H2SO4 + 2 HNO3 = Fe2(SO4)3 + 2 NO + 4 H2O
Pb(OAc)2 + KHCO3 = Pb(HCO3)2 + KOAc =>
Pb(OAc)2 + 2 KHCO3 = Pb(HCO3)2 + 2 KOAc
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
(NH4)2CO3 + Cr(NO3)2 = NH4NO3 + CrCO3 =>
(NH4)2CO3 + Cr(NO3)2 = 2 NH4NO3 + CrCO3
SO2 + Na2S = S + Na2O =>
SO2 + 2 Na2S = 3 S + 2 Na2O
KMnO4 + Na2SO4 = K2SO4 + NaMnO4 =>
2 KMnO4 + Na2SO4 = K2SO4 + 2 NaMnO4
NH3 = N2H2 + H2 =>
2 NH3 = N2H2 + 2 H2
H2(g) + C(s) + N2(g) = HCN(g) =>
H2(g) + 2 C(s) + N2(g) = 2 HCN(g)
Cr2O7{2-} + I2 + H{+} = Cr{3+} + IO3{-} + H2O =>
5 Cr2O7{2-} + 3 I2 + 34 H{+} = 10 Cr{3+} + 6 IO3{-} + 17 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NaOH + C6H10O8 = H2O + Na3C6H5O7 =>
3 NaOH + C6H10O8 = 4 H2O + Na3C6H5O7
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu + PtO = CuO + Pt =>
Cu + PtO = CuO + Pt
H2S + H2SO4 = S2O2 + H2O =>
H2S + H2SO4 = S2O2 + 2 H2O
C6H5NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C6H5NO2 + 25 N2O + 24 OH{-} = 12 CO3{-2} + 17 H2O + 26 N2
MnO4 + H = MnO2 + H2O =>
MnO4 + 4 H = MnO2 + 2 H2O
KOH + C2O4H2H2O = H2O + K2C2O4 =>
2 KOH + C2O4H2H2O = 3 H2O + K2C2O4
K2Cr2O7 + Zn + HNO3 = Zn(NO3)2 + Cr(NO3)3 + KNO3 + H2O =>
K2Cr2O7 + 3 Zn + 14 HNO3 = 3 Zn(NO3)2 + 2 Cr(NO3)3 + 2 KNO3 + 7 H2O
HCHO + KMnO4 + H2SO4 = HCOOH + H2O + MnSO4 + K2SO4 =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 3 H2O + 2 MnSO4 + K2SO4
FeOHSO4 = FeOH{+} + SO4{-} =>
FeOHSO4 = FeOH{+} + SO4{-}
[Ag(NH3)2]OH + C6H12O6 = C6H12O7 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + C6H12O6 = C6H12O7 + 2 Ag + 4 NH3 + H2O
C2H4 + NH3 = C2H5NH2 =>
C2H4 + NH3 = C2H5NH2
FeCl3 + (KSCN)3 = Fe(SCN)3 + KCl =>
FeCl3 + (KSCN)3 = Fe(SCN)3 + 3 KCl
BeF2 + LiCl = LiF + BeCl2 =>
BeF2 + 2 LiCl = 2 LiF + BeCl2
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
NaHSO4 + KOH = NaOH + KHSO4 =>
NaHSO4 + KOH = NaOH + KHSO4
C10H15N + HCl = C10H16ClN =>
C10H15N + HCl = C10H16ClN
S2Cl2 + NH3 = N4S2 + NH4Cl + S8 =>
24 S2Cl2 + 64 NH3 = 4 N4S2 + 48 NH4Cl + 5 S8
CH2Ce2 + Ce = CHCe3 + HCe =>
CH2Ce2 + 2 Ce = CHCe3 + HCe
CH3CHOHCOOH + Na = CH3CH(ONa)COONa + H2 =>
CH3CHOHCOOH + 2 Na = CH3CH(ONa)COONa + H2
CrCl3 + Na2S + H2O = Cr(OH)3 + H2S + NaCl =>
2 CrCl3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaCl
Al(OH)3 + NaOH = AlO2 + H2O + Na =>
Al(OH)3 + NaOH = AlO2 + 2 H2O + Na
CaC2O4 + KMnO4 + H{+} = Mn{2+} + Ca{2+} + K{+} + CO2 + H2O =>
5 CaC2O4 + 2 KMnO4 + 16 H{+} = 2 Mn{2+} + 5 Ca{2+} + 2 K{+} + 10 CO2 + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H{2+} = H{2+}O =>
H{2+} = H{2+}O
CH3CBr2CH3 + KOH = CH3CCH + KBr + HOH =>
CH3CBr2CH3 + 2 KOH = CH3CCH + 2 KBr + 2 HOH
He[3]D{+} = He[3] + D{+} =>
He[3]D{+} = He[3] + D{+}
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
FeCl3 + (NH4)I = FeI3 + (NH4)Cl =>
FeCl3 + 3(NH4)I = FeI3 + 3(NH4)Cl
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
FeS2 + HNO3 + Br2 + H2O = Fe(NO3)3 + H2SO4 + HBr =>
2 FeS2 + 6 HNO3 + 15 Br2 + 16 H2O = 2 Fe(NO3)3 + 4 H2SO4 + 30 HBr
C2H5COOH + NaOH = C2H5OH + NaCOOH =>
C2H5COOH + NaOH = C2H5OH + NaCOOH
Sr(s) + F2(g) = SrF =>
2 Sr(s) + F2(g) = 2 SrF
KI + Pb(C2H3O2)2 = PbI2 + CH3CO2K =>
2 KI + Pb(C2H3O2)2 = PbI2 + 2 CH3CO2K
PbO + C6 = Pb + CO =>
6 PbO + C6 = 6 Pb + 6 CO
H3C6H5O7 + Al = AlO + H3C6H5O6 =>
H3C6H5O7 + Al = AlO + H3C6H5O6
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
