| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + Cu = CuCl2(aq) + H2(g)
CH3CH2O(CHOCH3) + Na2S = NaOCHOCH3 + (CH3CH2)2S =>
2 CH3CH2O(CHOCH3) + Na2S = 2 NaOCHOCH3 + (CH3CH2)2S
C12H17NO + HCl = C8H7OCl + C4H11N =>
C12H17NO + HCl = C8H7OCl + C4H11N
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + MgCl2(aq)
CoOC = COCo =>
CoOC = COCo
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH3CH2O(CHOCH3) + Na2S = NaOCHOCH3 + (CH3CH2)2S =>
2 CH3CH2O(CHOCH3) + Na2S = 2 NaOCHOCH3 + (CH3CH2)2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2O(CHOCH3) + Na2S = NaOCHOCH3 + (CH3CH2)2S =>
2 CH3CH2O(CHOCH3) + Na2S = 2 NaOCHOCH3 + (CH3CH2)2S
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Br + MnO2 + H2SO4 + K2SO4 = MnSO4 + KBrO3 + H2O =>
2 Br + 5 MnO2 + 4 H2SO4 + K2SO4 = 5 MnSO4 + 2 KBrO3 + 4 H2O
C3H8O + K2Cr2O7 + HNO3 = Cr2(NO3)3 + KNO3 + CH3CH2CHO2 + H2O =>
9 C3H8O + 4 K2Cr2O7 + 20 HNO3 = 4 Cr2(NO3)3 + 8 KNO3 + 9 CH3CH2CHO2 + 19 H2O
Zn + H2SO4 = SO2 + H2O + ZnSO4 =>
Zn + 2 H2SO4 = SO2 + 2 H2O + ZnSO4
HOCl + NaOH = NaCl + H2O2 =>
HOCl + NaOH = NaCl + H2O2
Cl2 + Cu2 = Cu2Cl =>
Cl2 + 2 Cu2 = 2 Cu2Cl
C6H5NH2 + H2SO4 + K2Cr2O7 = C6H4O2 + K2SO4 + Cr2SO4 + NH3 + H2O =>
5 C6H5NH2 + 4 H2SO4 + 2 K2Cr2O7 = 5 C6H4O2 + 2 K2SO4 + 2 Cr2SO4 + 5 NH3 + 4 H2O
KJ + H2SO4 = K2SO4 + H2S + J2 + H2O =>
8 KJ + 5 H2SO4 = 4 K2SO4 + H2S + 4 J2 + 4 H2O
CH3CH2O(CHOCH3) + Na2S = NaOCHOCH3 + (CH3CH2)2S =>
2 CH3CH2O(CHOCH3) + Na2S = 2 NaOCHOCH3 + (CH3CH2)2S
Fe + H3PO4 = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 3 H2
MgSO + CaCl = CaSO + MgCl =>
MgSO + CaCl = CaSO + MgCl
Pb2O4 + HBr = Pb2 + H2O + Br2 =>
Pb2O4 + 8 HBr = Pb2 + 4 H2O + 4 Br2
H2S(aq) + FeBr3(aq) = Fe2S3 + HBr(aq) =>
3 H2S(aq) + 2 FeBr3(aq) = Fe2S3 + 6 HBr(aq)
HOCl + NaOH = NaCl + H2O2 =>
HOCl + NaOH = NaCl + H2O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaClO3 = NaCl + O2NaClO3 = NaCl + O2 =>
5 NaClO3 = 2 NaCl + 3 O2NaClO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Sr(C2H3O2)2 + H3PO4 = Sr3(PO4)2 + HC2H3O2 =>
3 Sr(C2H3O2)2 + 2 H3PO4 = Sr3(PO4)2 + 6 HC2H3O2
HBrO3 + H2O = H3O4 + Br =>
HBrO3 + H2O = H3O4 + Br
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
CH3NH3NO3 + KOH = CH3NH2 + KNO3 + H2O =>
CH3NH3NO3 + KOH = CH3NH2 + KNO3 + H2O
H2NCH2CH3 + H2O = NCH2CH3 + H3O =>
H2NCH2CH3 + 2 H2O = NCH2CH3 + 2 H3O
H3PO4 + NH3 = [NH4]2HPO4 =>
H3PO4 + 2 NH3 = [NH4]2HPO4
CrBr + PbC2H3O2 = CrC2H3O2 + PbBr =>
CrBr + PbC2H3O2 = CrC2H3O2 + PbBr
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
H2S(g) + O2(g) = SO2(g) + H2O(l) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeOH2 = Fe + H2O =>
FeOH2 = Fe + H2O
S12H22 + O2 = SO2 + H2O =>
2 S12H22 + 35 O2 = 24 SO2 + 22 H2O
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + Na(NO3) =>
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + 2 Na(NO3)
KMnO4 + C6H6 + H2SO4 = H2C2O4 + MnSO4 + K2SO4 + H2O =>
24 KMnO4 + 5 C6H6 + 36 H2SO4 = 15 H2C2O4 + 24 MnSO4 + 12 K2SO4 + 36 H2O
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + (NH4)2(NO3)2 =>
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + (NH4)2(NO3)2
HOCl + NaOH = NaCl + H2O2 =>
HOCl + NaOH = NaCl + H2O2
C9H8O4 + NaOH = C7H4O3 + Na + H2O =>
7 C9H8O4 + 18 NaOH = 9 C7H4O3 + 18 Na + 19 H2O
KOH(aq) + HCl(g) = KCl + H2O =>
KOH(aq) + HCl(g) = KCl + H2O
CaC2O4*H2O + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4*H2O + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 13 H2O + 10 CO2
FeCl + K2CrO4 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
3 FeCl + 2 K2CrO4 + 16 HCl = 3 FeCl3 + 4 KCl + 2 CrCl3 + 8 H2O
Br2(CH2)4 + CH2(CO2C2H5)2 + NaOC2H5 = C5H8(CO2C2H5)2 + NaBr + C2H5OH =>
Br2(CH2)4 + CH2(CO2C2H5)2 + 2 NaOC2H5 = C5H8(CO2C2H5)2 + 2 NaBr + 2 C2H5OH
Sn{+2} + Au{+} = Au{+3} + Sn =>
Sn{+2} + Au{+} = Au{+3} + Sn
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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