| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + Cu(NO3)2(aq) = 2 HNO3 + CuCl2
H2SO3 + H2O2 = H2SO4 + H2O =>
H2SO3 + H2O2 = H2SO4 + H2O
MnO4{-} + NO2{-} + H{+} = MnO2 + NO2 + H2O =>
MnO4{-} + 3 NO2{-} + 4 H{+} = MnO2 + 3 NO2 + 2 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
HCl + H2BaO2 = BaCl2 + H2O =>
2 HCl + H2BaO2 = BaCl2 + 2 H2O
Hg2Cl2 = HgCl2 + Hg =>
Hg2Cl2 = HgCl2 + Hg
Rb + C = Rb4C =>
4 Rb + C = Rb4C
H + O3 = H2O =>
6 H + O3 = 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgPO4 + HNO3 = AgNO3 + HPO4 =>
AgPO4 + HNO3 = AgNO3 + HPO4
V2O5 + H2 = V + H2O =>
V2O5 + 5 H2 = 2 V + 5 H2O
CH3CH2CHO + NaOH = CH3CH2CNaO + H2O =>
CH3CH2CHO + NaOH = CH3CH2CNaO + H2O
HF + Li2Co3 = LiF + H2Co3 =>
2 HF + Li2Co3 = 2 LiF + H2Co3
N2O5Ba(OH)2 = (HNO3)2BaO =>
N2O5Ba(OH)2 = (HNO3)2BaO
C12H22O11 + HNO3 = H2O + CO2 + NO2 =>
C12H22O11 + 48 HNO3 = 35 H2O + 12 CO2 + 48 NO2
C2H5Cl + KOH = KCl + H2O + C2H4 =>
C2H5Cl + KOH = KCl + H2O + C2H4
C19H28O2 + CH3OH = C14H30O2 + CO =>
24 C19H28O2 + 87 CH3OH = 34 C14H30O2 + 67 CO
Mg + Fe2(SO4)3 = Mg(SO4)3 + Fe2 =>
Mg + Fe2(SO4)3 = Mg(SO4)3 + Fe2
NH3 + BF3 = B[NH3]F3 =>
NH3 + BF3 = B[NH3]F3
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
CuO = Cu19 + O2 =>
38 CuO = 2 Cu19 + 19 O2
KF(aq) + CuNO3(aq) = CuF(s) + KNO3(aq) =>
KF(aq) + CuNO3(aq) = CuF(s) + KNO3(aq)
H2SO4 + Na2SO3 + NH4VO3 = H2SO3 + NaVO3 + (NH4)2SO4 =>
H2SO4 + Na2SO3 + 2 NH4VO3 = H2SO3 + 2 NaVO3 + (NH4)2SO4
As + NaClO + NaOH = Na3AsO4 + NaCl + H2 =>
2 As + 2 NaClO + 6 NaOH = 2 Na3AsO4 + 2 NaCl + 3 H2
Fe(H2O)5(SCN) + SnCl2 = Sn(SCN) + Fe(H2O)5Cl2 =>
Fe(H2O)5(SCN) + SnCl2 = Sn(SCN) + Fe(H2O)5Cl2
B2H6 + O2 = HBO3 + H2O =>
B2H6 + 4 O2 = 2 HBO3 + 2 H2O
NaOH + HC1 = HOH + NaC1 =>
NaOH + HC1 = HOH + NaC1
Pt + Cl2 + NH3 = PtCl2(NH3)2 =>
Pt + Cl2 + 2 NH3 = PtCl2(NH3)2
Na3Po4 + MgO = Na2O + Mg3(Po4)2 =>
2 Na3Po4 + 3 MgO = 3 Na2O + Mg3(Po4)2
Cu(OH)2 + OH = CuO2 + H2O =>
Cu(OH)2 + 2 OH = CuO2 + 2 H2O
H3PO4 + Ca(OH) = H3(OH) + CaPO4 =>
H3PO4 + Ca(OH) = H3(OH) + CaPO4
Bi + SO4{-}2 + H{+} = Bi3{+} + SO2 + H2O =>
9 Bi + SO4{-}2 + 4 H{+} = 3 Bi3{+} + SO2 + 2 H2O
H3PO3 + KMnO4 = K3PO4 + Mn3(PO4)2 + H3PO4 + H2O =>
15 H3PO3 + 6 KMnO4 = 2 K3PO4 + 2 Mn3(PO4)2 + 9 H3PO4 + 9 H2O
H3BCO + H2O = B(OH) + CO + H2 =>
H3BCO + H2O = B(OH) + CO + 2 H2
AgNO3(aq) + NaH2PO4(aq) = AgH2PO4 + NaNO3 =>
AgNO3(aq) + NaH2PO4(aq) = AgH2PO4 + NaNO3
Mn(NO3)2 + As2S3 + H2O = H2MnO4 + H2AsO4 + NO + S =>
6 Mn(NO3)2 + As2S3 + 8 H2O = 6 H2MnO4 + 2 H2AsO4 + 12 NO + 3 S
Fe(OH)2 + Na2CrO4 = Fe2O3 + NaCr(OH)4 + NaOH + H2O =>
6 Fe(OH)2 + 2 Na2CrO4 = 3 Fe2O3 + 2 NaCr(OH)4 + 2 NaOH + H2O
K2CrO7 + KBr + H2SO4 = Cr2(SO4)3 + KHSO4 + H2O + Br =>
2 K2CrO7 + 18 KBr + 25 H2SO4 = Cr2(SO4)3 + 22 KHSO4 + 14 H2O + 18 Br
Cu(OH)2(s) = Cu(aq) + OH(aq) =>
Cu(OH)2(s) = Cu(aq) + 2 OH(aq)
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
C7HH16 + O2 = CO2 + H2O =>
4 C7HH16 + 45 O2 = 28 CO2 + 34 H2O
C9H8O4 + NH4HCO3 + N2H8SO4 = C9H13NSO4 + H8N2O5 + CO2 =>
C9H8O4 + NH4HCO3 + N2H8SO4 = C9H13NSO4 + H8N2O5 + CO2
SO2 + MnO4{-} + H{+} = SO3 + H2O + Mn{2+} =>
5 SO2 + 2 MnO4{-} + 6 H{+} = 5 SO3 + 3 H2O + 2 Mn{2+}
KBr + H3PO4 = KPO4 + BrH3 =>
KBr + H3PO4 = KPO4 + BrH3
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4) + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 5 BaCl2 + 7 H2SO4 = 5 Cl2 + Cr2(SO4) + 5 BaSO4 + K2SO4 + 7 H2O
As2S2 + NO3 = AsO4 + SO4 + NO2 =>
As2S2 + 16 NO3 = 2 AsO4 + 2 SO4 + 16 NO2
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
K2CO3 + (NH4)Br = KBr + (NH4)2CO3 =>
K2CO3 + 2(NH4)Br = 2 KBr + (NH4)2CO3
CrCl3 + LiOH = CrOH + LiCl3 =>
CrCl3 + LiOH = CrOH + LiCl3
Ba(ClO4)2 + Na2SO4 = BaSO4 + NaClO4 =>
Ba(ClO4)2 + Na2SO4 = BaSO4 + 2 NaClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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