| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgC2 + 3 O2 = 2 MgO + 4 CO
Al2 + Fe2O3 = Al2O3 + Fe =>
Al2 + Fe2O3 = Al2O3 + 2 Fe
Bi(OH)3 + H2C2O4 = Bi2(C2O4)3 + H2O =>
2 Bi(OH)3 + 3 H2C2O4 = Bi2(C2O4)3 + 6 H2O
WCl6 + Mg(NO3)2 = W(NO3)6 + MgCl2 =>
WCl6 + 3 Mg(NO3)2 = W(NO3)6 + 3 MgCl2
CaS + H3BO3 = Ca3(BO3)2 + H2S =>
3 CaS + 2 H3BO3 = Ca3(BO3)2 + 3 H2S
Cu2CO3 + MgBr2 = Cu2Br2 + MgCO3 =>
Cu2CO3 + MgBr2 = Cu2Br2 + MgCO3
CHCH + Ag(NH3)2OH = CAgCAg + NH3 + H2O =>
CHCH + 2 Ag(NH3)2OH = CAgCAg + 4 NH3 + 2 H2O
F2O3 + CO = FO + CO2 =>
F2O3 + CO = 2 FO + CO2
CaCl2 + CuSO4 = Ca(SO4)2 + CuCl =>
CaCl2 + 2 CuSO4 = Ca(SO4)2 + 2 CuCl
MnO2H + HCl = MnO2H2 + Cl =>
MnO2H + HCl = MnO2H2 + Cl
NaHSO4 + NaCl + MnO2 = MnCl1 + H2O + Cl2 + Na2SO4 =>
8 NaHSO4 + 8 NaCl + 2 MnO2 = 2 MnCl1 + 4 H2O + 3 Cl2 + 8 Na2SO4
CH3NH3Cl + KOH = CH3NH2 + H2O + KCl =>
CH3NH3Cl + KOH = CH3NH2 + H2O + KCl
NiS + HCl + H2O2 = NiCl + S + H2O =>
2 NiS + 2 HCl + H2O2 = 2 NiCl + 2 S + 2 H2O
Fe3P2 + ClO2 = FeCl2 + P2O5 + O2 =>
2 Fe3P2 + 12 ClO2 = 6 FeCl2 + 2 P2O5 + 7 O2
CdS = Cd2 + S =>
2 CdS = Cd2 + 2 S
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2 =>
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2
HCl + KIO3 = Cl2 + H2O + K[ICl4]H2O =>
6 HCl + KIO3 = Cl2 + 2 H2O + K[ICl4]H2O
Cl3 + Si = SiCl4 =>
4 Cl3 + 3 Si = 3 SiCl4
N2O5 + HCl = NOCl2 + Cl2 + H2O =>
N2O5 + 6 HCl = 2 NOCl2 + Cl2 + 3 H2O
NaOCl + KI = NaCl + KIO3 =>
3 NaOCl + KI = 3 NaCl + KIO3
Ca(BO2)2 = CaO + B2O3 =>
Ca(BO2)2 = CaO + B2O3
Al2O3 + LiOH = Al(OH)3 + Li2O =>
Al2O3 + 6 LiOH = 2 Al(OH)3 + 3 Li2O
CaCO3 + C3H6O2 = Ca(C3H6O2) + H2O + CO2 =>
7 CaCO3 + 8 C3H6O2 = 7 Ca(C3H6O2) + 3 H2O + 10 CO2
(NH3OH)Cl + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
6(NH3OH)Cl + K2Cr2O7 + 4 H2SO4 = 3 N2 + K2SO4 + Cr2(SO4)3 + 6 HCl + 13 H2O
H2SiF6 + Na2CO3 = NaF + SiO2 + H2O + CO2 =>
H2SiF6 + 3 Na2CO3 = 6 NaF + SiO2 + H2O + 3 CO2
ClO{-} + H2SO3 = Cl{-} + SO4 + H2O =>
2 ClO{-} + H2SO3 = 2 Cl{-} + SO4 + H2O
Cr2O3 + KOH + H2O2 = K2CrO4 + H2O =>
Cr2O3 + 4 KOH + 3 H2O2 = 2 K2CrO4 + 5 H2O
Mg3(PO4)2 + HNO3 = Mg(H2PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 4 HNO3 = Mg(H2PO4)2 + 2 Mg(NO3)2
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
AlO + KOH + H2O = K[Al(OH)4] + H2 =>
2 AlO + 2 KOH + 4 H2O = 2 K[Al(OH)4] + H2
C5H8O2 + NaOH = C5H7O2 + NaOH2 =>
C5H8O2 + NaOH = C5H7O2 + NaOH2
CrO3 + CH3OH + HCl = CrCl3 + CO2 + H2O =>
2 CrO3 + CH3OH + 6 HCl = 2 CrCl3 + CO2 + 5 H2O
NaHCO3 + H3PO4 = Na2HPO4 + H2CO3 =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 H2CO3
Ca(CO3) + H(SO4) = H(CO3) + Ca(SO4) =>
Ca(CO3) + H(SO4) = H(CO3) + Ca(SO4)
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
CuO2 + HCl = CuCl + Cl2 + H2O =>
2 CuO2 + 8 HCl = 2 CuCl + 3 Cl2 + 4 H2O
CO + H2SO4 = CO2 + SO2 + H2O =>
CO + H2SO4 = CO2 + SO2 + H2O
[Co(H2O)6]Cl2 + Br2 + NaOH = Co3O4*3H2O + NaCl + NaBr + H2O =>
3[Co(H2O)6]Cl2 + Br2 + 8 NaOH = Co3O4*3H2O + 6 NaCl + 2 NaBr + 19 H2O
Na3[Cr(OH)6] + AlCl3 = Al(OH)3 + NaCl + Cr(OH)3 =>
Na3[Cr(OH)6] + AlCl3 = Al(OH)3 + 3 NaCl + Cr(OH)3
C3H6O2 + Cl2 = C3H5O2Cl + HCl =>
C3H6O2 + Cl2 = C3H5O2Cl + HCl
HIO3 + Be(OH)2 = Be(IO3)2 + H2O =>
2 HIO3 + Be(OH)2 = Be(IO3)2 + 2 H2O
KOH + HNO3 = H2OKNO3 =>
KOH + HNO3 = H2OKNO3
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
Ca(OH)2 + H3SO4 = Ca3(SO4)2 + H2O =>
3 Ca(OH)2 + 2 H3SO4 = Ca3(SO4)2 + 6 H2O
AgNo3 + H2S = SNo3 + AgH2 =>
AgNo3 + H2S = SNo3 + AgH2
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
CuSO4*5H2O + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI + H2O =>
2 CuSO4*5H2O + 2 Na2S2O3 + 4 KI = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI + 10 H2O
P3O10 + H2 = P4O5 + H2O =>
4 P3O10 + 25 H2 = 3 P4O5 + 25 H2O
NaHCO3 + H3PO4 = Na2HPO4 + H2CO3 =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 H2CO3
Cr2O7{-2} + H2C2O4 + H{+} = Cr{3} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 2 Cr{3} + 6 CO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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