| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg0H2 + H2SO4 = MgSO4 + 2 H2
CH3COOH(aq) = CH3COO + H =>
CH3COOH(aq) = CH3COO + H
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH =>
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH
CuS + KOH = K2S + Cu(OH)2 =>
CuS + 2 KOH = K2S + Cu(OH)2
Hg2 + HCl = Hg2(HCl) =>
Hg2 + HCl = Hg2(HCl)
HNO3 + CuSO3 = Cu(NO3)2 + H2O + SO2 =>
2 HNO3 + CuSO3 = Cu(NO3)2 + H2O + SO2
HClO4 + CoS = Co(ClO4)2 + H2SO4 + HCl =>
3 HClO4 + CoS = Co(ClO4)2 + H2SO4 + HCl
Fe(OH)3 + CaCO3 = Ca(OH)2 + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 CaCO3 = 3 Ca(OH)2 + Fe2(CO3)3
KOH + HClO3 = KClO3 + H2O =>
KOH + HClO3 = KClO3 + H2O
BaCl2 + NaCO3 = NaCl + BaCO3 + Cl2 =>
2 BaCl2 + 2 NaCO3 = 2 NaCl + 2 BaCO3 + Cl2
MnO4{-} + H2O = Mn{2+} + O2 + OH{-} =>
4 MnO4{-} + 6 H2O = 4 Mn{2+} + 5 O2 + 12 OH{-}
Na[Sn(OH)3] + HCl = NaCl + Sn(OH)2 + H2O =>
Na[Sn(OH)3] + HCl = NaCl + Sn(OH)2 + H2O
Pb(HSO4)2 + KI = PbI2 + KHSO4 =>
Pb(HSO4)2 + 2 KI = PbI2 + 2 KHSO4
NaCl + KH2PO4 = NaH2PO4 + KCl =>
NaCl + KH2PO4 = NaH2PO4 + KCl
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CHCH2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + K2(CH3COO)2 =>
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + K2(CH3COO)2
Cl2 + AgF = AgCl + F2 =>
Cl2 + 2 AgF = 2 AgCl + F2
C + O2 = CO2 =>
C + O2 = CO2
KMnO4 + BaI2 = KI + Ba(MnO4)2 =>
2 KMnO4 + BaI2 = 2 KI + Ba(MnO4)2
Mg + AlCl = Al + MgCl =>
Mg + AlCl = Al + MgCl
CH3CHO + KMnO4 + NaOH = CH3COOK + K2MnO4 + H2O + Na2MnO4 =>
2 CH3CHO + 4 KMnO4 + 6 NaOH = 2 CH3COOK + K2MnO4 + 4 H2O + 3 Na2MnO4
SnS2 + SnO2 = SnSO =>
SnS2 + SnO2 = 2 SnSO
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
K2SO4(s) + Ba(OH)2(aq) = BaSO4(s) + KOH(aq) =>
K2SO4(s) + Ba(OH)2(aq) = BaSO4(s) + 2 KOH(aq)
P + HIO3 + H2O = H3PO3 + HI =>
2 P + HIO3 + 3 H2O = 2 H3PO3 + HI
C7H9N + CH3Cl = C8H11N + HCl =>
C7H9N + CH3Cl = C8H11N + HCl
BaCl2 + NaNo3 = Ba(No3)2 + NaCl =>
BaCl2 + 2 NaNo3 = Ba(No3)2 + 2 NaCl
Sr(NO3)2 + Ba3(PO4)2 = Sr3(PO4)2 + Ba(NO3)2 =>
3 Sr(NO3)2 + Ba3(PO4)2 = Sr3(PO4)2 + 3 Ba(NO3)2
K2Sn(OH)4 + KOH + Bi(NO3)3 = K2Sn(OH)6 + Bi + KNO3 =>
3 K2Sn(OH)4 + 6 KOH + 2 Bi(NO3)3 = 3 K2Sn(OH)6 + 2 Bi + 6 KNO3
Pb + NH3H2O = H2 + NH3 + PbO =>
Pb + NH3H2O = H2 + NH3 + PbO
ZnBr2 + Cu(OH)2 = Zn(OH)2 + CuBr2 =>
ZnBr2 + Cu(OH)2 = Zn(OH)2 + CuBr2
Na2S + Ag = Na2SAg =>
Na2S + Ag = Na2SAg
MgBr2 + F = MgF2 + Br2 =>
MgBr2 + 2 F = MgF2 + Br2
Ca(HCO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 CO2
(NO)2[SnCl6] + KOH = KNO2 + K2[Sn(OH)6] + H2O + KCl =>
(NO)2[SnCl6] + 10 KOH = 2 KNO2 + K2[Sn(OH)6] + 2 H2O + 6 KCl
NFl3 + H2 = N + HFl =>
2 NFl3 + 3 H2 = 2 N + 6 HFl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CsF + HBr = CsBr + HF =>
CsF + HBr = CsBr + HF
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
Ca{-} + CO3{+} = CaCO3 =>
Ca{-} + CO3{+} = CaCO3
KClO3 + MgAl = KCl + MgO + Al2O3 =>
5 KClO3 + 6 MgAl = 5 KCl + 6 MgO + 3 Al2O3
Mn10O40 + H10Cl10 = Mn10Cl20 + H20O10 + Cl21 =>
7 Mn10O40 + 56 H10Cl10 = 7 Mn10Cl20 + 28 H20O10 + 20 Cl21
H2SO4 + Na2S2O3 = Na2S2O6 + H2O + SO2 =>
3 H2SO4 + Na2S2O3 = Na2S2O6 + 3 H2O + 3 SO2
Cu2O3 + S2Cl2 + Cl2 = CuCl3 + SO2 =>
4 Cu2O3 + 3 S2Cl2 + 9 Cl2 = 8 CuCl3 + 6 SO2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C17H35COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
C17H35COOH + 13 NaHCO3 = 13 CH3COONa + 5 CO2 + 5 H2O
Sb2O5 + Na2S = Sb2S5 + Na + O2 =>
2 Sb2O5 + 10 Na2S = 2 Sb2S5 + 20 Na + 5 O2
CH3CH2COOH + CaCO3 = (CH3CH2CO2)2Ca + H2O + CO2 =>
2 CH3CH2COOH + CaCO3 = (CH3CH2CO2)2Ca + H2O + CO2
HPO2 + H2O = H + H3PO4 =>
HPO2 + 2 H2O = 2 H + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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