| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4VO3 + 3 Zn + 6 H2SO4 = 2 VSO4 + 3 ZnSO4 + (NH4)2SO4 + 6 H2O
MgCl + NaCO = MgCO + NaCl =>
MgCl + NaCO = MgCO + NaCl
H2O2(aq) = H2(s) + O2(g) =>
H2O2(aq) = H2(s) + O2(g)
H2 + NaO2 = NaOH + H2O =>
3 H2 + 2 NaO2 = 2 NaOH + 2 H2O
B2O3 + CH3OH = B(OCH3)3 + H2O =>
B2O3 + 6 CH3OH = 2 B(OCH3)3 + 3 H2O
Fe(s) + CuSO4(aq) = Fe(SO4)6(aq) + Cu(s) =>
Fe(s) + 6 CuSO4(aq) = Fe(SO4)6(aq) + 6 Cu(s)
PbO2 + I{-} + H{+} = I2 + H2O + Pb2{+} =>
4 PbO2 + 14 I{-} + 16 H{+} = 7 I2 + 8 H2O + 2 Pb2{+}
Ti(SO4) + BaCl = TiCl + Ba(SO4) =>
Ti(SO4) + BaCl = TiCl + Ba(SO4)
Li{+} + NO3{-} = LiNO3 =>
Li{+} + NO3{-} = LiNO3
Zn(OH)2 + NH3*H2O = [Zn(NH3)46](OH)2 + H2O =>
Zn(OH)2 + 46 NH3*H2O = [Zn(NH3)46](OH)2 + 46 H2O
Mg + HC = MgC + H2 =>
2 Mg + 2 HC = 2 MgC + H2
RaS + O2 = RaSO4 =>
RaS + 2 O2 = RaSO4
Al2(CO3)3 + H2(SO4) = Al2(SO4)3 + H2(CO3) =>
Al2(CO3)3 + 3 H2(SO4) = Al2(SO4)3 + 3 H2(CO3)
K + N2 = KN =>
2 K + N2 = 2 KN
Cr(OH)3 + ClO{-} = CrO4{2-} + Cl2 + H2O + OH{-} =>
2 Cr(OH)3 + 6 ClO{-} = 2 CrO4{2-} + 3 Cl2 + 2 H2O + 2 OH{-}
Ca(SO4) + H3(PO4) = H2(SO4) + Ca3(PO4)2 =>
3 Ca(SO4) + 2 H3(PO4) = 3 H2(SO4) + Ca3(PO4)2
Cu(HCO3) = Cu2CO3 + H2O + CO2 =>
2 Cu(HCO3) = Cu2CO3 + H2O + CO2
Cu(HCO3) = Cu2O + H2O + CO2 =>
2 Cu(HCO3) = Cu2O + H2O + 2 CO2
Li2O + Al(SO4)3 = Li2(SO4) + AlO3 =>
3 Li2O + Al(SO4)3 = 3 Li2(SO4) + AlO3
CH3CHCH2 + K2Cr2O7 + HCl = CH3CH2CHO + KCl + CrCl3 + H2O =>
3 CH3CHCH2 + K2Cr2O7 + 8 HCl = 3 CH3CH2CHO + 2 KCl + 2 CrCl3 + 4 H2O
KNO + KNO3 + Cr2O3 = NO + K2CrO4 =>
3 KNO + 5 KNO3 + 2 Cr2O3 = 8 NO + 4 K2CrO4
NH3 + NO = N2 + H22O =>
44 NH3 + 6 NO = 25 N2 + 6 H22O
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
C14H10O2 + H2 = C14H12O2 =>
C14H10O2 + H2 = C14H12O2
MnBr2(aq) + K2S(aq) = MnS + KBr =>
MnBr2(aq) + K2S(aq) = MnS + 2 KBr
Zn(OH)2 + HCl = H2O + ZnCl2 =>
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
Na3[Al(OH)6] + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 3 H2SO4 = 2 Al(OH)3 + 3 Na2SO4 + 6 H2O
Mg + O2 = MgO = Mg + O2 = MgO2 =>
2 Mg + O2 = 2 MgO
AlCl3 + Al(OH)3 = AlOHCl2 =>
2 AlCl3 + Al(OH)3 = 3 AlOHCl2
C11H15NO2 + O2 = CO2 + H2O + NO2 =>
4 C11H15NO2 + 59 O2 = 44 CO2 + 30 H2O + 4 NO2
C9H11O2N + O2 = CO2 + H2O + NO2 =>
4 C9H11O2N + 47 O2 = 36 CO2 + 22 H2O + 4 NO2
Ni(OH)2 + H2CrO4 = NiCrO4 + H2O =>
Ni(OH)2 + H2CrO4 = NiCrO4 + 2 H2O
C6H12O6 + C8H10N4O2 = C17H21NO4 + H2O + O2 =>
20 C6H12O6 + 2 C8H10N4O2 = 8 C17H21NO4 + 46 H2O + 23 O2
CH3CHCH2 + K2Cr2O7 + HCl = CH3CH2CHO + KCl + CrCl3 + H2O =>
3 CH3CHCH2 + K2Cr2O7 + 8 HCl = 3 CH3CH2CHO + 2 KCl + 2 CrCl3 + 4 H2O
Ca + ClO4 = Ca(ClO4)2 =>
Ca + 2 ClO4 = Ca(ClO4)2
(NH4)2SO4 + Ba3(BrO) = Ba2SO4 + (NH4)3(BrO) =>
3(NH4)2SO4 + 2 Ba3(BrO) = 3 Ba2SO4 + 2(NH4)3(BrO)
C6H10N2O6 + O2 = CO2 + H2 + NO2 =>
C6H10N2O6 + 5 O2 = 6 CO2 + 5 H2 + 2 NO2
Ag(NO3) + (NH4)2CO3 = Ag2CO3 + (NH4)(NO3) =>
2 Ag(NO3) + (NH4)2CO3 = Ag2CO3 + 2(NH4)(NO3)
Br2 + FeCl3 = FeBr2 + Cl2 =>
2 Br2 + 2 FeCl3 = 2 FeBr2 + 3 Cl2
SnPO4 + FeCl = Fe3PO4 + SnCl3 =>
SnPO4 + 3 FeCl = Fe3PO4 + SnCl3
V(NO3)5 + (NH4)I = VI5 + (NH4)NO3 =>
V(NO3)5 + 5(NH4)I = VI5 + 5(NH4)NO3
CO2(g) + O2(g) = CO4 =>
CO2(g) + O2(g) = CO4
Cl2(aq) + KBr(aq) = Br2(aq) + KCl =>
Cl2(aq) + 2 KBr(aq) = Br2(aq) + 2 KCl
Na2CO3 + Al2(SO4)3 = Na2(SO4)3 + Al2(CO3) =>
Na2CO3 + Al2(SO4)3 = Na2(SO4)3 + Al2(CO3)
KI + KNO2 + H2SO4 = I2 + NOK2SO4 + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = I2 + 2 NOK2SO4 + 2 H2O
Cu2O2(s) + C(s) = Cu(s) + CO(g) =>
Cu2O2(s) + 2 C(s) = 2 Cu(s) + 2 CO(g)
Fe2(SO4)3 + NH3 = Fe(NH3)3 + SO4 =>
Fe2(SO4)3 + 6 NH3 = 2 Fe(NH3)3 + 3 SO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CoCl2 + Na3PO4 = Co3(PO4)2 + (NaCl)6 =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + (NaCl)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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