| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O3F8 = 2 ClF3 + O3F2
NiCl3 + SnCl2 = NiCl2 + SnCl4 =>
2 NiCl3 + SnCl2 = 2 NiCl2 + SnCl4
C2H6O(aq) + KMnO4(aq) = H2O(l) + K2CO3(aq) + MnO2(s) =>
C2H6O(aq) + 4 KMnO4(aq) = 3 H2O(l) + 2 K2CO3(aq) + 4 MnO2(s)
Na2SO4 + LiNO3 = Na2(NO3)2 + Li2SO4 =>
Na2SO4 + 2 LiNO3 = Na2(NO3)2 + Li2SO4
Na2SO3*7H2O + HCl = SO2 + H2O + NaCl =>
Na2SO3*7H2O + 2 HCl = SO2 + 8 H2O + 2 NaCl
CUO + C = CUC + O =>
CUO + C = CUC + O
CrCl3*6H2O = Cr + Cl + H2O =>
CrCl3*6H2O = Cr + 3 Cl + 6 H2O
B5H9 + H2O + Na2O = Na2B4O7 + H2 =>
4 B5H9 + 30 H2O + 5 Na2O = 5 Na2B4O7 + 48 H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + Mn(SO4) + KHSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 2 Mn(SO4) + 2 KHSO4 + 8 H2O
Fe + Cu(OH)2 = Fe(OH)3 + Cu =>
2 Fe + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu
K2Cr2O7 + H2SO4 + CH3CHOHCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CHOHCH3 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
CH3CH2CH2Cl + KOH = C3H6 + KCl + H2O =>
CH3CH2CH2Cl + KOH = C3H6 + KCl + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K2PO4 + AgNO3 = KNO3 + Ag2PO4 =>
K2PO4 + 2 AgNO3 = 2 KNO3 + Ag2PO4
SO3 + Br2 = S2O3 + BrO3 =>
4 SO3 + Br2 = 2 S2O3 + 2 BrO3
CaO2 + SO2 = CaSO4 =>
CaO2 + SO2 = CaSO4
CH3CH2COOH + H2SO4 + K2Cr2O7 = CH3COOH + H2O + K2SO4 + Cr2(SO4)3 =>
6 CH3CH2COOH + 8 H2SO4 + 2 K2Cr2O7 = 9 CH3COOH + 8 H2O + 2 K2SO4 + 2 Cr2(SO4)3
NaHCO3 + C2H3COOH = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 C2H3COOH = 3 NaC2H3O2 + H2O + 3 CO2
K2C2O4 + C2H2O4 + K2Cr2O7 = K3[Cr(C2O4)3] + H2O + CO2 =>
2 K2C2O4 + 7 C2H2O4 + K2Cr2O7 = 2 K3[Cr(C2O4)3] + 7 H2O + 6 CO2
(CuOH)2CO3 + HNO3 = Cu(NO3)2 + CuCO3 + H2O =>
(CuOH)2CO3 + 2 HNO3 = Cu(NO3)2 + CuCO3 + 2 H2O
Ba(OH)2 + NH4C2H3O2 = Ba(C2H3O2)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4C2H3O2 = Ba(C2H3O2)2 + 2 NH3 + 2 H2O
Fe2(SO4)3 + (NH4)3PO4 = Fe2PO4 + (SO4)3(NH4)3 =>
Fe2(SO4)3 + (NH4)3PO4 = Fe2PO4 + (SO4)3(NH4)3
(HBr) + (NaOH) = (NaBr) + (H2O) =>
(HBr) + (NaOH) = (NaBr) + (H2O)
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Fe2(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2SO4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Ba3(PO4)2 + H{+} = Ba{2+} + H3PO4 =>
Ba3(PO4)2 + 6 H{+} = 3 Ba{2+} + 2 H3PO4
H2SO4 + K2SO3 = H2O + K2SO4 + SO2 =>
H2SO4 + K2SO3 = H2O + K2SO4 + SO2
Fe2S3 + Fe = FeS =>
Fe2S3 + Fe = 3 FeS
HBrO3 = Br2 + H2O + O4 =>
8 HBrO3 = 4 Br2 + 4 H2O + 5 O4
S{2-} + HO2{-} = SO4{2-} + OH{-} =>
S{2-} + 4 HO2{-} = SO4{2-} + 4 OH{-}
Na3PO4 + HCl = NaCl + H3(PO4) =>
Na3PO4 + 3 HCl = 3 NaCl + H3(PO4)
VO3{-} + H{+} + e = V{2+} + H2O =>
VO3{-} + 6 H{+} + 3e = V{2+} + 3 H2O
Ca(C4H7O2)2 + O2 = CO2 + H2O + Ca(OH)2 =>
Ca(C4H7O2)2 + 10 O2 = 8 CO2 + 6 H2O + Ca(OH)2
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 I2 + 8 H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
C2H2 + Ca(OH)2 = H2O + CaC2 =>
C2H2 + Ca(OH)2 = 2 H2O + CaC2
MgOSiO2(OH)4 + CO + Cl2 = MgCl2 + CO2 + H2O + SiO2 =>
MgOSiO2(OH)4 + 3 CO + Cl2 = MgCl2 + 3 CO2 + 2 H2O + SiO2
NH3 + H2O = NH4 + OH(aq) =>
NH3 + H2O = NH4 + OH(aq)
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(s) + HNO3 = Cu(NO3) + NO2 + H2O =>
Cu(s) + 2 HNO3 = Cu(NO3) + NO2 + H2O
Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 K(SCN) = 2 K3Fe(SCN)6 + 3 K2SO4
HCl + ZnNO3 = HNO3 + ZnCl =>
HCl + ZnNO3 = HNO3 + ZnCl
C6H5NO2 + H2 = C12H12N2 + H2O =>
2 C6H5NO2 + 5 H2 = C12H12N2 + 4 H2O
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3) + H2O =>
3 MnO + 5 PbO2 + 5 HNO3 = 3 HMnO4 + 5 Pb(NO3) + H2O
MgCl2 + O2 = Cl2 + MgO =>
2 MgCl2 + O2 = 2 Cl2 + 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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