| Équations équilibrées la veille |
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
Be + C = Be4C =>
4 Be + C = Be4C
FeCl + Be(PO1)2 = BeCl2 + FePO1 =>
2 FeCl + Be(PO1)2 = BeCl2 + 2 FePO1
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
C10H15NO + Li + H2 = C10H15N + LiOH =>
2 C10H15NO + 2 Li + H2 = 2 C10H15N + 2 LiOH
Al(ClO3)3 + Na2Cr2O7 = NaClO3 + Al2(Cr2O7)3 =>
2 Al(ClO3)3 + 3 Na2Cr2O7 = 6 NaClO3 + Al2(Cr2O7)3
Na2SO3 + Br2 + H2O = HBr + Na2SO4 =>
Na2SO3 + Br2 + H2O = 2 HBr + Na2SO4
CuCl2 + Fe2O3 + Fe = CuFeOCl + Cl2 =>
6 CuCl2 + 2 Fe2O3 + 2 Fe = 6 CuFeOCl + 3 Cl2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C6H5ONa + NaHCO3 = C6H5OH + Na2CO3 =>
C6H5ONa + NaHCO3 = C6H5OH + Na2CO3
CH3NH2Cl + O2 = H2O + CO2 + N2 + Cl2O =>
2 CH3NH2Cl + 5 O2 = 5 H2O + 2 CO2 + N2 + Cl2O
AgF + Fe2(CO3)3 = FeF3 + Ag2CO3 =>
6 AgF + Fe2(CO3)3 = 2 FeF3 + 3 Ag2CO3
NO(g) + CO(g) = NOCO(g) =>
NO(g) + CO(g) = NOCO(g)
FeCl3 + NH4OH = NH3 + HCl + Fe(OH)3 =>
FeCl3 + 3 NH4OH = 3 NH3 + 3 HCl + Fe(OH)3
Mg(OH)2 + N2O5 = MgOHNO3 + H2O =>
2 Mg(OH)2 + N2O5 = 2 MgOHNO3 + H2O
Ag2O + Pb = PbO + Ag2 =>
Ag2O + Pb = PbO + Ag2
SO3 + IO + Cl = SO4 + ICl3 =>
SO3 + IO + 3 Cl = SO4 + ICl3
H2S + BrO3{-} + H{+} = S2 + Br2{-} + H2O =>
22 H2S + 8 BrO3{-} + 4 H{+} = 11 S2 + 4 Br2{-} + 24 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C + H2O = HCOOH + H2 =>
C + 2 H2O = HCOOH + H2
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
HCl + HNO3 = NOCl + Cl2 + H2O =>
3 HCl + HNO3 = NOCl + Cl2 + 2 H2O
HNO3 + AlCl3 = HCl + Al(NO3)3 =>
3 HNO3 + AlCl3 = 3 HCl + Al(NO3)3
H2SO4 + ClOH = H2O + Cl2(SO4) =>
H2SO4 + 2 ClOH = 2 H2O + Cl2(SO4)
NaOCl + Na2S2O3 + NaOH = Na2(SO4) + NaCl + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 2 Na2(SO4) + 4 NaCl + H2O
HNO3 + NiCl2 = Ni + HCl + NO3 =>
2 HNO3 + NiCl2 = Ni + 2 HCl + 2 NO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
C2H6 + Cl2 = H + C2H5Cl =>
2 C2H6 + Cl2 = 2 H + 2 C2H5Cl
HPt + F2(OH) = PtF2 + H2O =>
HPt + F2(OH) = PtF2 + H2O
AlCl3 + Na = Al + NaCl =>
AlCl3 + 3 Na = Al + 3 NaCl
Cl2O + Fe = Fe2O3 + Cl =>
3 Cl2O + 2 Fe = Fe2O3 + 6 Cl
Rb2O + N2 = Rb3N + O2 =>
6 Rb2O + 2 N2 = 4 Rb3N + 3 O2
OH + O2 = OHO2 =>
OH + O2 = OHO2
Mg(NO3)2 + CoSO4 = Co(NO3)2 + MgSO4 =>
Mg(NO3)2 + CoSO4 = Co(NO3)2 + MgSO4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
BN + SrO = BO + SrN =>
BN + SrO = BO + SrN
Na2(CO3) + FeCl3 = Fe2(CO3)3 + NaCl =>
3 Na2(CO3) + 2 FeCl3 = Fe2(CO3)3 + 6 NaCl
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Zn2(aq) + CO3(aq) = ZnCO3(s) =>
Zn2(aq) + 2 CO3(aq) = 2 ZnCO3(s)
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CuO + HClO4 + NH2CH2COOH + NH3 = Cu(NH2CH2COO)2(NH4ClO4)4 + H2O =>
CuO + 4 HClO4 + 2 NH2CH2COOH + 4 NH3 = Cu(NH2CH2COO)2(NH4ClO4)4 + H2O
NO3 + NaOH = Na(NO3) + OH =>
NO3 + NaOH = Na(NO3) + OH
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
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Équations équilibrées sur01/29/25
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