| Équations équilibrées la veille |
AuIO3 + 3 AsCl3 + 6 HCl = 3 AsCl5 + AuI + 3 H2O
CoCl3 + Na2CO3 = CoCO3 + Cl3Na2 =>
CoCl3 + Na2CO3 = CoCO3 + Cl3Na2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Li2S + Al(C2H3O2)3 = Al2S3 + LiC2H3O2 =>
3 Li2S + 2 Al(C2H3O2)3 = Al2S3 + 6 LiC2H3O2
Ag + Al = AlAg =>
Ag + Al = AlAg
Cr(NO3)3 + CaCl(OCl) + NaOH = Na2CrO4 + NaNO3 + CaCl2 + H2O =>
2 Cr(NO3)3 + 3 CaCl(OCl) + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 3 CaCl2 + 5 H2O
H2SO3 + NaOH = SO3Na2 + H2O =>
H2SO3 + 2 NaOH = SO3Na2 + 2 H2O
OCl{-} + S2O3{-2} + OH{-} = SO4{-2} + Cl{-} + H2O =>
4 OCl{-} + S2O3{-2} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
Pb(NO3)2(aq) = PbO(s) + NO2(g) + O2 =>
2 Pb(NO3)2(aq) = 2 PbO(s) + 4 NO2(g) + O2
(NH4)2CO3(aq)MgSO4(aq) = (NH4)2SO4(aq)MgCO3(s) =>
(NH4)2CO3(aq)MgSO4(aq) = (NH4)2SO4(aq)MgCO3(s)
Al + NH3ClO4 = Al2O3 + AlCl3 + NO + H2O =>
8 Al + 6 NH3ClO4 = 3 Al2O3 + 2 AlCl3 + 6 NO + 9 H2O
HI4 + HIO3 = I2 + H2O =>
10 HI4 + 2 HIO3 = 21 I2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H + NO3 = H2O + NO2 =>
2 H + NO3 = H2O + NO2
SiH4 + H2O = H2SiO3 + H{+} + e =>
SiH4 + 3 H2O = H2SiO3 + 8 H{+} + 8e
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeNO4 + O = Fe2O3 + NO3 =>
2 FeNO4 + O = Fe2O3 + 2 NO3
CuCl2*H2O + Fe = Cu + FeCl3 + H2O =>
3 CuCl2*H2O + 2 Fe = 3 Cu + 2 FeCl3 + 3 H2O
SbH3 + KClO3 + KOH + H2O = K[Sb(OH)5] + KCl =>
6 SbH3 + 7 KClO3 + 6 KOH + 3 H2O = 6 K[Sb(OH)5] + 7 KCl
H3(PO4) + AgNO3 = HNO3 + Ag3(PO4) =>
H3(PO4) + 3 AgNO3 = 3 HNO3 + Ag3(PO4)
K2CO3(s) + HCl(aq) = H2O + CO2(g) + KCl(aq) =>
K2CO3(s) + 2 HCl(aq) = H2O + CO2(g) + 2 KCl(aq)
Cd(OH)2 + NH3 = Cd(NH3)4 + OH =>
Cd(OH)2 + 4 NH3 = Cd(NH3)4 + 2 OH
K2Cr2O7 + CH2CH3OH + H2(SO4)1 = Cr2(SO4)3 + K2SO4 + CH3CHO + H2O =>
K2Cr2O7 + 3 CH2CH3OH + 4 H2(SO4)1 = Cr2(SO4)3 + K2SO4 + 3 CH3CHO + 7 H2O
Al2(SO4)3(aq) + AgNO3(aq) = Al(NO3)3(s) + Ag2SO4(s) =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 2 Al(NO3)3(s) + 3 Ag2SO4(s)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AuOH + H2Te = Au2Te + H2O =>
2 AuOH + H2Te = Au2Te + 2 H2O
Pb + H2CO3 = PbCO3 + H =>
Pb + H2CO3 = PbCO3 + 2 H
Mg + C3H8 = MgH + C =>
8 Mg + C3H8 = 8 MgH + 3 C
AgNO3 + KCl = AgCl + KNO3(classification) =>
AgNO3 + KCl = AgCl + KNO3(classification)
Mg + F = Mg2F1 =>
2 Mg + F = Mg2F1
PbCa(OH)2 = Pb(OH)2Ca =>
PbCa(OH)2 = Pb(OH)2Ca
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
H3B202 + H2O = HBO2 + H2 =>
2 H3B202 + 808 H2O = 404 HBO2 + 609 H2
Al(PO4) + Mg = Al + Mg3(PO4)2 =>
2 Al(PO4) + 3 Mg = 2 Al + Mg3(PO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5CH2CH2OH + K2CrO7 + H2SO4 = C6H5CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 C6H5CH2CH2OH + 4 K2CrO7 + 10 H2SO4 = 9 C6H5CH2COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
N2H5 + H2O = OH + H3N =>
N2H5 + H2O = OH + 2 H3N
CuCl2(l) + AgNO3(l) = AgCl(s) + Cu(NO3)2(s) =>
CuCl2(l) + 2 AgNO3(l) = 2 AgCl(s) + Cu(NO3)2(s)
C2H8N2 + O2 = CO2 + (NH4)2O =>
2 C2H8N2 + 5 O2 = 4 CO2 + 2(NH4)2O
Fe(NO3)3*9H2O + KMnO4 = K2FeO4 + NO2 + MnO + H2O + O2 =>
2 Fe(NO3)3*9H2O + 4 KMnO4 = 2 K2FeO4 + 6 NO2 + 4 MnO + 18 H2O + 5 O2
Ag2OH + H2O2 = AgO + H2O =>
2 Ag2OH + 3 H2O2 = 4 AgO + 4 H2O
K2SO3 + Ca(OH)2 = CaSO3 + KOH =>
K2SO3 + Ca(OH)2 = CaSO3 + 2 KOH
MgSiO3 + HCl = MgCl2 + SiO2 + H2O =>
MgSiO3 + 2 HCl = MgCl2 + SiO2 + H2O
AlBr(s) + Cl(g) = AlCl(s) + Br(g) =>
AlBr(s) + Cl(g) = AlCl(s) + Br(g)
Ca(BrO)2 + AlAsO4 = Ca3(AsO4)2 + Al(BrO)3 =>
3 Ca(BrO)2 + 2 AlAsO4 = Ca3(AsO4)2 + 2 Al(BrO)3
Na2[B4O5(OH)4]6H2O + NaOH + H2O2 = Na2[B2(O2)2(OH)4]6H2O + H2 =>
2 Na2[B4O5(OH)4]6H2O + 4 NaOH + 41 H2O2 = 4 Na2[B2(O2)2(OH)4]6H2O + 17 H2
CdCl2(aq) + Na2SO4(aq) = NaCl(aq) + CdSO4(s) =>
CdCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + CdSO4(s)
FeCl + CsP = FeP + CsCl =>
FeCl + CsP = FeP + CsCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
PbCl4 = PbCl2 + Cl2 =>
PbCl4 = PbCl2 + Cl2
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Équations équilibrées sur02/01/25
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