| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + 2 HCl = MgCl2 + H2CO3
Cr + Mn2O3 = Cr2O3 + MnO =>
2 Cr + 3 Mn2O3 = Cr2O3 + 6 MnO
Na2S2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2O2 = Na2SO4 + H2SO4 + 3 H2O
HCl(aq) + HNO3(aq) + Pt(s) = H2O(l) + PtCl4(aq) + NO(g) =>
12 HCl(aq) + 4 HNO3(aq) + 3 Pt(s) = 8 H2O(l) + 3 PtCl4(aq) + 4 NO(g)
Ca(IO3)2 + KI + HCl = CaCl2 + KCl2 + I2 + H2O =>
2 Ca(IO3)2 + 10 KI + 24 HCl = 2 CaCl2 + 10 KCl2 + 7 I2 + 12 H2O
Mn(NO3)2 + PbO2 + H2O = HMnO4 + PbO + HNO3 =>
2 Mn(NO3)2 + 5 PbO2 + 3 H2O = 2 HMnO4 + 5 PbO + 4 HNO3
BaCl + CaCl2 = BaCl2 + CaCl =>
BaCl + CaCl2 = BaCl2 + CaCl
H3PO4 + CuS = Cu3PO4 + HS =>
H3PO4 + 3 CuS = Cu3PO4 + 3 HS
KMnO4 + C2H4 + H2SO4 = C2H2O4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + C2H4 + 3 H2SO4 = C2H2O4 + K2SO4 + 2 MnSO4 + 4 H2O
K2CO3 + H3AsO4 = K3AsO4 + CO2 + H2O =>
3 K2CO3 + 2 H3AsO4 = 2 K3AsO4 + 3 CO2 + 3 H2O
C2H4O2 + C10H20O = C3H6O2 =>
17 C2H4O2 + 2 C10H20O = 18 C3H6O2
K3PO4 + Fe(OH)2 + MgS = FeS + KOH + Mg3(PO4)2 =>
2 K3PO4 + 3 Fe(OH)2 + 3 MgS = 3 FeS + 6 KOH + Mg3(PO4)2
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N2(g) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(g)
C160H32 + O2 = CO2 + H2O =>
C160H32 + 168 O2 = 160 CO2 + 16 H2O
Na2S2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2O2 = Na2SO4 + H2SO4 + 3 H2O
Br2 + OH{-} = BrO3{-} + {-} + H2O =>
Br2 + 12 OH{-} = 2 BrO3{-} + 10e + 6 H2O
(NO3) + K3 = KNO3 =>
3(NO3) + K3 = 3 KNO3
NH2CH2COOH + NH2CH2Cl = NH2CH2COONH3CH2Cl =>
NH2CH2COOH + NH2CH2Cl = NH2CH2COONH3CH2Cl
Mg + Br + Ag + CI = AgBrMgCI =>
Mg + Br + Ag + CI = AgBrMgCI
K2CrO4 + NH3 + H2SO4 = NH3CrO4 + K2SO4 + H2 =>
K2CrO4 + NH3 + H2SO4 = NH3CrO4 + K2SO4 + H2
K2SO4 + Cr = Cr(SO4) + K =>
K2SO4 + Cr = Cr(SO4) + 2 K
KCl + AgNO3 = (AgCl)2 + KNO3 =>
2 KCl + 2 AgNO3 = (AgCl)2 + 2 KNO3
H2C4H4O6(aq) + NaOH(aq) = Na2C4H4O6(aq) + H2O(l) =>
H2C4H4O6(aq) + 2 NaOH(aq) = Na2C4H4O6(aq) + 2 H2O(l)
Sb + HNO3 = HSbO3 + NO2 + H2O =>
Sb + 5 HNO3 = HSbO3 + 5 NO2 + 2 H2O
Ca(NO3)2 + Na2SO4 = Na2(NO3)2 + CaSO4 =>
Ca(NO3)2 + Na2SO4 = Na2(NO3)2 + CaSO4
H2O + H2PO4 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
4 H2O + H2PO4 + NH4 + Mg + 2 OH = MgNH4PO4*6H2O
KMnO4 + H2SO4 + H2SO3 = K2SO4 + Mn(SO4)3 + H2O =>
2 KMnO4 + 6 H2SO4 + H2SO3 = K2SO4 + 2 Mn(SO4)3 + 7 H2O
CaH2(CO3)2 + Ca(OH)2 = CaH2(OH)2 + Ca(CO3)2 =>
CaH2(CO3)2 + Ca(OH)2 = CaH2(OH)2 + Ca(CO3)2
C2H5OH + NH3 = C2H5NH2 + H2O =>
C2H5OH + NH3 = C2H5NH2 + H2O
CaH2 + HO2 = Ca(OH) + H2 =>
4 CaH2 + 2 HO2 = 4 Ca(OH) + 3 H2
Fe + KBr = FeBr2 + K =>
Fe + 2 KBr = FeBr2 + 2 K
CuY + H2SO4 = Y2 + CuSO4 + H2O + SO2 =>
2 CuY + 4 H2SO4 = Y2 + 2 CuSO4 + 4 H2O + 2 SO2
hexane + O2 = carbondioxide + water =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeCl3 + H2O = HCl + FeO2 + FeCl =>
3 FeCl3 + 4 H2O = 8 HCl + 2 FeO2 + FeCl
Al(NO3)3 + H2(SO4)3 = Al2(SO4)3 + H(NO3)3 =>
2 Al(NO3)3 + H2(SO4)3 = Al2(SO4)3 + 2 H(NO3)3
Li2B4O7(s) + H2CO3(aq) + H2O(l) = H3BO3(s) + Li2CO3(aq) =>
Li2B4O7(s) + H2CO3(aq) + 5 H2O(l) = 4 H3BO3(s) + Li2CO3(aq)
Cu + H2SO4 = CuSO4 + H2O + S8O2 =>
22 Cu + 30 H2SO4 = 22 CuSO4 + 30 H2O + S8O2
(NH4)2SO4 + NaOH = Na2SO4 + (NH4)OH =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2(NH4)OH
CrO4{2-} + Fe{3+} = Fe2(CrO4)3 =>
3 CrO4{2-} + 2 Fe{3+} = Fe2(CrO4)3
C2H5OH + NH3 = C2H5NH2 + H2O =>
C2H5OH + NH3 = C2H5NH2 + H2O
HCl + NaOH = H2 + NaClO =>
HCl + NaOH = H2 + NaClO
Cr2O3 + O = Cr2O4 =>
Cr2O3 + O = Cr2O4
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l)CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l)CO2(g)
Na3PO4 + Ni{2+} = Na{+} + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni{2+} = 6 Na{+} + Ni3(PO4)2
CsNO3 = CsNO2 + O2 =>
2 CsNO3 = 2 CsNO2 + O2
C2H5OH(l) = (C2H5)2O(l) + H2O(l) =>
2 C2H5OH(l) = (C2H5)2O(l) + H2O(l)
H2SO4 + C16H32O8 = H2S + CO2 + H2O =>
10 H2SO4 + C16H32O8 = 10 H2S + 16 CO2 + 16 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + NH4NO3 = MnO2 + KNO3 + KOH + H2O =>
8 KMnO4 + 3 NH4NO3 = 8 MnO2 + 6 KNO3 + 2 KOH + 5 H2O
C + HCl = CHCl =>
C + HCl = CHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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