| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaS = CaCl2 + H2S
Mn{2+} + IO4{-} + H2O = MnO4{2-} + H{+} + IO3{-} =>
Mn{2+} + 2 IO4{-} + 2 H2O = MnO4{2-} + 4 H{+} + 2 IO3{-}
AgNO3 + H2O2 = Ag + O2 + HNO3 =>
2 AgNO3 + H2O2 = 2 Ag + O2 + 2 HNO3
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
C26H34O2 + O2 = CO + H2CO3 =>
C26H34O2 + 29 O2 = 9 CO + 17 H2CO3
Cu(NO3)2 + K2S + H2O = KNO3 + Cu(OH)2 + H2S =>
Cu(NO3)2 + K2S + 2 H2O = 2 KNO3 + Cu(OH)2 + H2S
ClCH2CH2Cl = HCl + C2H3Cl =>
ClCH2CH2Cl = HCl + C2H3Cl
Zn + Li = Zn3Li2 =>
3 Zn + 2 Li = Zn3Li2
Cr(MnO4)2 + Fe(NO3)3 = Fe(MnO4)3 + Cr(NO3)2 =>
3 Cr(MnO4)2 + 2 Fe(NO3)3 = 2 Fe(MnO4)3 + 3 Cr(NO3)2
V2O5 + Ae = V + Ae2O3 =>
3 V2O5 + 10 Ae = 6 V + 5 Ae2O3
Hg2(NO3)2(aq) + KBr(aq) = Hg2Br2(s) + KNO3(aq) =>
Hg2(NO3)2(aq) + 2 KBr(aq) = Hg2Br2(s) + 2 KNO3(aq)
KMnO4 + KCI + H2SO4 = MnSO4 + CI + K2SO4 + H2O =>
KMnO4 + 5 KCI + 4 H2SO4 = MnSO4 + 5 CI + 3 K2SO4 + 4 H2O
Al + CuSO4 = Al(SO4)2 + Cu =>
Al + 2 CuSO4 = Al(SO4)2 + 2 Cu
C6H5Cl + HCl + Na = NaCl + C6H5CH3 =>
7 C6H5Cl + 13 HCl + 20 Na = 20 NaCl + 6 C6H5CH3
CrO2Cl2 = CrCl6 + CrO3 =>
3 CrO2Cl2 = CrCl6 + 2 CrO3
MnSO4 + NaOH + O2 = MnO2 + Na2SO4 + H2O =>
2 MnSO4 + 4 NaOH + O2 = 2 MnO2 + 2 Na2SO4 + 2 H2O
H2NCH2CONHCH2COOH + O2 = CO2 + H2O + N2 =>
2 H2NCH2CONHCH2COOH + 9 O2 = 8 CO2 + 8 H2O + 2 N2
C(subscript)3H(subscript)8 + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
C(subscript)3H(subscript)8 + 5 O(subscript)2 = 3 CO(subscript)2 + 4 H(subscript)2O
C2H5COOH + KOH = C2H5COOK + H2O =>
C2H5COOH + KOH = C2H5COOK + H2O
V2O5 + Ae = V + Ae2O3 =>
3 V2O5 + 10 Ae = 6 V + 5 Ae2O3
NaF + MnF3 = Na3MnF6 =>
3 NaF + MnF3 = Na3MnF6
AgOH + H2S = Ag2S + H2O =>
2 AgOH + H2S = Ag2S + 2 H2O
K3(PO4) + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3(PO4) + 3 SrCl2 = 6 KCl + Sr3(PO4)2
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
V2O5 + Ae = V + Ae2O3 =>
3 V2O5 + 10 Ae = 6 V + 5 Ae2O3
RbOH + HCOOH = RbHCOO + H2O =>
RbOH + HCOOH = RbHCOO + H2O
C6H7O2(OH)3 + Ca(NO3)2 + H3PO4 = C24H28O8(NO3)12 + Ca(H2PO4)2 + H2O =>
4 C6H7O2(OH)3 + 6 Ca(NO3)2 + 12 H3PO4 = C24H28O8(NO3)12 + 6 Ca(H2PO4)2 + 12 H2O
V2O5 + Ae = V + Ae2O3 =>
3 V2O5 + 10 Ae = 6 V + 5 Ae2O3
S + O2 = SO2 =>
S + O2 = SO2
Cl + C = ClC =>
Cl + C = ClC
BaCl2 + H2SO4{2+} = BaSO4{2+} + HCl =>
BaCl2 + H2SO4{2+} = BaSO4{2+} + 2 HCl
C21H18O12 + O2 = CO2 + H2O =>
2 C21H18O12 + 39 O2 = 42 CO2 + 18 H2O
S + Hg = Hg2S =>
S + 2 Hg = Hg2S
Ba(OH)2 + K2CO3 = BaCO3 + KOH =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 KOH
P2O4 + H2O = H3PO4 + H3PO3 =>
P2O4 + 3 H2O = H3PO4 + H3PO3
Na + CH2Cl2 + O2 = NaCl + CH2O =>
4 Na + 2 CH2Cl2 + O2 = 4 NaCl + 2 CH2O
NH4Cl + Na3(CO(NO2))6 = (NH4)3(CO(NO2))6 + NaCl =>
3 NH4Cl + Na3(CO(NO2))6 = (NH4)3(CO(NO2))6 + 3 NaCl
S + O2 = SO2 =>
S + O2 = SO2
K2CO3 + Na2S2O3 = K2S2O3 + Na2CO3 =>
K2CO3 + Na2S2O3 = K2S2O3 + Na2CO3
K2SO4(aq) + CaCl2 = KCl + CaSO4 =>
K2SO4(aq) + CaCl2 = 2 KCl + CaSO4
CH3COOH + Na2S = H2S + NaCH3COO =>
2 CH3COOH + Na2S = H2S + 2 NaCH3COO
H2CrO4 + RbOH = Rb2CrO4 + H2O =>
H2CrO4 + 2 RbOH = Rb2CrO4 + 2 H2O
Zn(OH)2 + CO2 = Zn(CO3) + H2O =>
Zn(OH)2 + CO2 = Zn(CO3) + H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Cl2O7H2O = HClO4 =>
Cl2O7H2O = 2 HClO4
Mg(NO3)2LiOH = MgOHLi(NO3)2 =>
Mg(NO3)2LiOH = MgOHLi(NO3)2
H2SO4 + Cu = CuSO4 + H2O + H2S =>
5 H2SO4 + 4 Cu = 4 CuSO4 + 4 H2O + H2S
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
CaCO3 + C3H6O3 = CaC4H5O4 + H2O + CO2 =>
4 CaCO3 + 5 C3H6O3 = 4 CaC4H5O4 + 5 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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