| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KJ + 2 CuSO4 = 2 CuJ + 2 K2SO4 + J2
FeCl2 + F = FeF2 + Cl =>
FeCl2 + 2 F = FeF2 + 2 Cl
CH3CHOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
10 CH3CHOH + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 14 H2O + 3 K2SO4
Zn(NO3)2 + K2S = ZnS + KNO3 =>
Zn(NO3)2 + K2S = ZnS + 2 KNO3
Cu3N + Li2Cr2O7 + HClO4 = Cu(ClO4)2 + HNO3 + Cr(ClO4)3 + LiClO4 + H2O =>
6 Cu3N + 11 Li2Cr2O7 + 124 HClO4 = 18 Cu(ClO4)2 + 6 HNO3 + 22 Cr(ClO4)3 + 22 LiClO4 + 59 H2O
MgH + OBr = MgOHBr =>
MgH + OBr = MgOHBr
S3 + F2 = SF2 =>
S3 + 3 F2 = 3 SF2
C6H18Si2 + C9H14O3Si + H2O = CH4O + C33H60O7Si8 =>
30 C6H18Si2 + 44 C9H14O3Si + 106 H2O = 147 CH4O + 13 C33H60O7Si8
Mg(NO3)2 + KBr = MgBr2 + KNO3 =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 KNO3
Ba(NO3)2 + H2SO4 = (NO3)H + BaSO4 =>
Ba(NO3)2 + H2SO4 = 2(NO3)H + BaSO4
Na2SeO4 + HClO4 = NaClO4 + H2SeO4 =>
Na2SeO4 + 2 HClO4 = 2 NaClO4 + H2SeO4
Na2O2 + H2O = H2O2 + Na4O =>
2 Na2O2 + 3 H2O = 3 H2O2 + Na4O
Sr(OH2) + CH3COOH = SrCOOH + CH3(OH2) =>
Sr(OH2) + CH3COOH = SrCOOH + CH3(OH2)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
CuBr2 + HSeO2 = HBr2 + CuSeO2 =>
CuBr2 + HSeO2 = HBr2 + CuSeO2
Fe2(SO4)3 + BaI2 = FeI3 + BaSO4 =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 BaSO4
Fe{2+} = Fe{3+{-}) =>
Fe{2+} = Fe{3+{-})
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
Ca(NO3)2 + Na3PO4 = CaPO4 + Na3(NO3)2 =>
Ca(NO3)2 + Na3PO4 = CaPO4 + Na3(NO3)2
HSN + O2 = H2O + SO2 + N2 =>
4 HSN + 5 O2 = 2 H2O + 4 SO2 + 2 N2
Mg*(OH)2 + SnO2 = MgO + Sn(OH)4 =>
2 Mg*(OH)2 + SnO2 = 2 MgO + Sn(OH)4
C101927(CV9) = C1018 + VC =>
1018 C101927(CV9) = 101919 C1018 + 9162 VC
NaBr + KI = NaIKBr =>
NaBr + KI = NaIKBr
Ba(NO3)2 + CuSO4 = BaSO4(s) + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4(s) + Cu(NO3)2
KOH + NH4Cl = KCl + H2O + NH3 =>
KOH + NH4Cl = KCl + H2O + NH3
HCl + Na2S2O3 = SO2 + S + H2O + NaCl =>
2 HCl + Na2S2O3 = SO2 + S + H2O + 2 NaCl
KI + NaBrO3 + HCl = KCl + NaBr + H2O + I2 =>
6 KI + NaBrO3 + 6 HCl = 6 KCl + NaBr + 3 H2O + 3 I2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Cd + BrO3{-} + H{+} = Br + Cd2{+} + H2O =>
10 Cd + BrO3{-} + 6 H{+} = Br + 5 Cd2{+} + 3 H2O
C4H4 + Br = C4H4Br =>
C4H4 + Br = C4H4Br
AlBr3 + LiOH = LiBr + Al(OH)3 =>
AlBr3 + 3 LiOH = 3 LiBr + Al(OH)3
PbO2 + HCl = PbCl + H2O + O =>
2 PbO2 + 2 HCl = 2 PbCl + H2O + 3 O
CH3COOH + C2H5OH = CH3OH + C2H2COOH =>
7 CH3COOH + 4 C2H5OH = 10 CH3OH + 4 C2H2COOH
CH3CHOSO3HCH3 + H2O = CH3CHOHCH3 + H2SO4 =>
CH3CHOSO3HCH3 + H2O = CH3CHOHCH3 + H2SO4
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
SrC2 + H2O = Sr(OH)2 + C2H2 =>
SrC2 + 2 H2O = Sr(OH)2 + C2H2
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
CH3CHOSO3HCH3 + H2O = CH3CHOHCH3 + H2SO4 =>
CH3CHOSO3HCH3 + H2O = CH3CHOHCH3 + H2SO4
Ba + FeCl3(aq) = BaCl2 + Fe =>
3 Ba + 2 FeCl3(aq) = 3 BaCl2 + 2 Fe
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Ir + BrF3 = IrF6 + BrF =>
Ir + 3 BrF3 = IrF6 + 3 BrF
Fe2(SO4)3 + NaI = FeI2 + I2 + Na2SO4 =>
Fe2(SO4)3 + 6 NaI = 2 FeI2 + I2 + 3 Na2SO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ag + Pt(No3)2 = Ag(No3)2 + PtNo3 =>
Ag + 2 Pt(No3)2 = Ag(No3)2 + 2 PtNo3
Na2CO3 + NaOH = H2CO3 + Na2O =>
Na2CO3 + 2 NaOH = H2CO3 + 2 Na2O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
CH3COOH(aq) + BaOH(aq) = BaCH3COO(aq) + H2O(l) =>
CH3COOH(aq) + BaOH(aq) = BaCH3COO(aq) + H2O(l)
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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