| Équations équilibrées la veille |
Na2[Sn(OH)6] + CO2 = H4SnO4 + Na2CO3 + H2O
NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O =>
2 NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
AgC2H3O2 + KOH = CH3CO2K + AgOH =>
AgC2H3O2 + KOH = CH3CO2K + AgOH
HF(aq) + K2CO3(aq) = KF + CO2 + H2O =>
2 HF(aq) + K2CO3(aq) = 2 KF + CO2 + H2O
H2SO4 + C20H14O4 = S + CO2 + H2O =>
43 H2SO4 + 3 C20H14O4 = 43 S + 60 CO2 + 64 H2O
Al + CO2(SO4)3 = Al(SO4)3 + CO2 =>
Al + CO2(SO4)3 = Al(SO4)3 + CO2
FeCl2 + K3[Fe(CN)6] = KFeCl2 + K2[Fe(CN)6] =>
FeCl2 + K3[Fe(CN)6] = KFeCl2 + K2[Fe(CN)6]
Cr2O72{-} + CH3CH2OH + H{+} = Cr3{+} + CH3CHO + H2O =>
6 Cr2O72{-} + 427 CH3CH2OH + 10 H{+} = 4 Cr3{+} + 427 CH3CHO + 432 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3CS + S + H2O = CO2 + H2S =>
2 CH3CS + 9 S + 8 H2O = 4 CO2 + 11 H2S
FeO + Fe2O3 = Fe(FeO2)2 =>
FeO + Fe2O3 = Fe(FeO2)2
C7H7Br + C7H8O2 + NaOH = C14H14O2 + NaBr + H2O =>
C7H7Br + C7H8O2 + NaOH = C14H14O2 + NaBr + H2O
HBrO4 + Ni = Ni(BrO4)3 + H2 =>
6 HBrO4 + 2 Ni = 2 Ni(BrO4)3 + 3 H2
Fe + Cu2NO3 = FeNO3 + Cu =>
Fe + Cu2NO3 = FeNO3 + 2 Cu
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
P1Cl5 + H2O = H3PO4 + HCl =>
P1Cl5 + 4 H2O = H3PO4 + 5 HCl
FeS + FeO = FeSO4 + Fe =>
FeS + 4 FeO = FeSO4 + 4 Fe
CaBr2 + Cl = CaCl + Br =>
CaBr2 + Cl = CaCl + 2 Br
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
Rb + Cl = RbCl =>
Rb + Cl = RbCl
CHNH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CHNH2(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 N2(g)
HCOOH + LiOH = Li + H2O + HCOO =>
HCOOH + LiOH = Li + H2O + HCOO
Ce(IO3)3 = Ce{3+} + IO3{-} =>
Ce(IO3)3 = Ce{3+} + 3 IO3{-}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaCl2 + K + PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 6 K + 2 PO4 = Ca3(PO4)2 + 6 KCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2
C7H6O3 = C6H5OH + CO2 =>
C7H6O3 = C6H5OH + CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2 =>
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
A + O2 = A2O3 =>
4 A + 3 O2 = 2 A2O3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
ONaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
4 ONaHCO3(s) + 5 HC2H3O2(aq) = 6 H2O + 6 CO2(g) + 4 NaC2H3O2(aq)
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
C3H7Br + NaOH = C3H8O + NaBr =>
C3H7Br + NaOH = C3H8O + NaBr
Al(OH)3 + H2SO4 = AlH2 + (OH)3SO4 =>
Al(OH)3 + H2SO4 = AlH2 + (OH)3SO4
Hf + HCl + HNO3 = H2[HfCl6] + NO + H2O =>
3 Hf + 18 HCl + 4 HNO3 = 3 H2[HfCl6] + 4 NO + 8 H2O
Cd(NO3)2 + NH3 = Cd(NH3) + NO3 =>
Cd(NO3)2 + NH3 = Cd(NH3) + 2 NO3
NO2(g) + H2(g) = H2O(aq) + NH3(g) =>
2 NO2(g) + 7 H2(g) = 4 H2O(aq) + 2 NH3(g)
Cr + Hg{2+} = Cr{3+} + Hg =>
2 Cr + 3 Hg{2+} = 2 Cr{3+} + 3 Hg
C4H9NO + H2O = C4H10NO + OH =>
C4H9NO + H2O = C4H10NO + OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO2 + SrO = SrNO3 =>
NO2 + SrO = SrNO3
SO2 + (MnO4) = MnO2 + SO4 =>
SO2 + (MnO4) = MnO2 + SO4
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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