| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + HNO3 = HCl + N2O + 2 H2O
Al + HNO3(aq) = Al(NO3)3 + H2 =>
2 Al + 6 HNO3(aq) = 2 Al(NO3)3 + 3 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
Al + Hg(CH3OO)2 = Al(CH3OO)2 + Hg =>
Al + Hg(CH3OO)2 = Al(CH3OO)2 + Hg
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
N2O + CaO = Ca(NO)2 =>
N2O + CaO = Ca(NO)2
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
H2SO4 + NO2 = HNO2 + SO4 =>
H2SO4 + 2 NO2 = 2 HNO2 + SO4
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
K2Cr2O7 + BaSO3 + H2SO4 = Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaSO3 + 4 H2SO4 = Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 4 H2O
AlBr2 + NaCl = NaBr + AlCl2 =>
AlBr2 + 2 NaCl = 2 NaBr + AlCl2
KI + H2SO4 + H2O2 = I2 + K2SO4 + H2O =>
2 KI + H2SO4 + H2O2 = I2 + K2SO4 + 2 H2O
SrCO3 + Fe2O3 = SrFe12O19 + CO2 =>
SrCO3 + 6 Fe2O3 = SrFe12O19 + CO2
RbAlO2 + H2SO4 = Rb2SO4 + Al2(SO4)3 + H2O =>
2 RbAlO2 + 4 H2SO4 = Rb2SO4 + Al2(SO4)3 + 4 H2O
HCOOH + (CH3)2CHOH = CHOOCH2CH2CH3 + H2O =>
HCOOH + (CH3)2CHOH = CHOOCH2CH2CH3 + H2O
H2SO4 + NO2 = HNO2 + SO4 =>
H2SO4 + 2 NO2 = 2 HNO2 + SO4
Al + Na(OH) + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 Na(OH) + 6 H2O = 2 NaAl(OH)4 + 3 H2
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH
C20 + O2 = CO2 =>
C20 + 20 O2 = 20 CO2
Cu + H3(PO)4 = Cu3(PO)4 + H =>
3 Cu + H3(PO)4 = Cu3(PO)4 + 3 H
Br2(g) + F2(g) = BrF5(g) =>
Br2(g) + 5 F2(g) = 2 BrF5(g)
Al + Sn2(SO4)4 = Sn + Al2(SO4)3 =>
8 Al + 3 Sn2(SO4)4 = 6 Sn + 4 Al2(SO4)3
Nb5 + O2 = Nb2O5 =>
4 Nb5 + 25 O2 = 10 Nb2O5
Al + PO4 = Al3(PO4)3 =>
3 Al + 3 PO4 = Al3(PO4)3
HClO4(aq) + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4(aq) + P4O10 = 4 H3PO4 + 6 Cl2O7
Al4Si3 + HOH = Al(OH)3 + SiH4 =>
Al4Si3 + 12 HOH = 4 Al(OH)3 + 3 SiH4
Ca(H2PO4)2 + C + SiO2 = CaSiO3 + CO + P + H2O =>
Ca(H2PO4)2 + 5 C + SiO2 = CaSiO3 + 5 CO + 2 P + 2 H2O
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + K2SO4 + I2 =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 3 K2SO4 + 3 I2
NaMnO4 + H2SO4 = Na2SO4 + HMnO4 =>
2 NaMnO4 + H2SO4 = Na2SO4 + 2 HMnO4
H2SO4 + Ti(CO3)2 = H2CO3 + Ti(SO4)2 =>
2 H2SO4 + Ti(CO3)2 = 2 H2CO3 + Ti(SO4)2
Cr2O72 + C2H4O = C2H4O2 + Cr3 =>
3 Cr2O72 + 216 C2H4O = 216 C2H4O2 + 2 Cr3
Al5 + H2SO4 = Al2(SO4)3 + H2 =>
2 Al5 + 15 H2SO4 = 5 Al2(SO4)3 + 15 H2
HC8H4O4{-} + OH{-} = C8H4O4{-2} + H2O =>
HC8H4O4{-} + OH{-} = C8H4O4{-2} + H2O
[Cu(OH)6]{4-} + NH3 = [Cu(NH3)4(OH)2] + OH{-} =>
[Cu(OH)6]{4-} + 4 NH3 = [Cu(NH3)4(OH)2] + 4 OH{-}
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2 =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2
HNO2 + Na2Cr2O7 + H2SO4 = HNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 HNO2 + Na2Cr2O7 + 4 H2SO4 = 3 HNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
HC7H5O2 = H + C7H5O2 =>
HC7H5O2 = H + C7H5O2
CH3CCl3 + O2 = CO2 + H2O + Cl2 =>
4 CH3CCl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
CuCl22H2O + Zn = ZnCl2 + H2O + Cu =>
CuCl22H2O + 11 Zn = 11 ZnCl2 + H2O + Cu
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
PH3 + I2 + H2O = H3PO2{-} + I{-} + H{+} =>
2 PH3 + 3 I2 + 4 H2O = 2 H3PO2{-} + 6 I{-} + 8 H{+}
Li + FeBr2 = LiBr + Fe =>
2 Li + FeBr2 = 2 LiBr + Fe
FeBr2 + (NH4)2S = FeS + NH4Br =>
FeBr2 + (NH4)2S = FeS + 2 NH4Br
FeBr2 + KCl = FeCl2 + KBr =>
FeBr2 + 2 KCl = FeCl2 + 2 KBr
FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr
AlCl3 + NaNH2 = AlN + NaCl + NH3 =>
AlCl3 + 3 NaNH2 = AlN + 3 NaCl + 2 NH3
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
H2C2O4 + AlPO4 = H3PO4 + Al2(C2O4)3 =>
3 H2C2O4 + 2 AlPO4 = 2 H3PO4 + Al2(C2O4)3
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH4OH + 121 H2O2 = 2(Co(NH3)5Cl)Cl2 + 250 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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