| Équations équilibrées la veille |
2 Fe(NO3)3 + 3(NH4)2C2O4 = Fe2(C2O4)3 + 6(NH4)(NO3)
Al2S3 + H2O + Na2CO3 = Al(OH)3 + CO2 + Na2S =>
Al2S3 + 3 H2O + 3 Na2CO3 = 2 Al(OH)3 + 3 CO2 + 3 Na2S
KIO3 + Na2S = K2S + NaIO3 =>
2 KIO3 + Na2S = K2S + 2 NaIO3
P2O5 + (CaOH)2SO4 = Ca3(PO4)2 + CaSO4 + H2O =>
P2O5 + 3(CaOH)2SO4 = Ca3(PO4)2 + 3 CaSO4 + 3 H2O
BaCl2(aq) + AgNO3(aq) = AgCl + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Ba(NO3)2(aq)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HNO2 + HCl = Cl + NO + H2O =>
HNO2 + HCl = Cl + NO + H2O
CaO + H4P2O7 = Ca2P2O7 + H2O =>
2 CaO + H4P2O7 = Ca2P2O7 + 2 H2O
Ag + H2SO4 = Ag()SO4 + SO2 + H2O =>
Ag + 2 H2SO4 = Ag()SO4 + SO2 + 2 H2O
magnesium + titanium(iv)chloride = magnesiumchloride + titanium =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
MnS + NaOH + H2O2 = MnO2 + Na2S + H2O =>
MnS + 2 NaOH + H2O2 = MnO2 + Na2S + 2 H2O
K + H3PO4 = K3PO4 + H3 =>
3 K + H3PO4 = K3PO4 + H3
CuSO4 + C20H14O4 = CuSO4C20H14O4 =>
CuSO4 + C20H14O4 = CuSO4C20H14O4
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
HBr + (NH4)2S = NH4Br + H2S =>
2 HBr + (NH4)2S = 2 NH4Br + H2S
CH3CH2S{-} + CH2CH2O = CH3CH2SCH2CH2O{-} =>
CH3CH2S{-} + CH2CH2O = CH3CH2SCH2CH2O{-}
Cr2O72{-} + H{+} = Cr3{+} + O2 + H2O =>
12 Cr2O72{-} + 20 H{+} = 8 Cr3{+} + 427 O2 + 10 H2O
Na2MnO4 + CO2 + H2O = NaMnO4 + MnO2 + NaHCO3 =>
3 Na2MnO4 + 4 CO2 + 2 H2O = 2 NaMnO4 + MnO2 + 4 NaHCO3
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KCl + Cr2(SO4)3 = K2SO4 + CrCl3 =>
6 KCl + Cr2(SO4)3 = 3 K2SO4 + 2 CrCl3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
OCN{-} + H{+} + H2O = H2CO3 + NH4{+} =>
OCN{-} + 2 H{+} + 2 H2O = H2CO3 + NH4{+}
(CH3COO)2Pb(aq) + K2CrO4(aq) = CH3COOK(aq) + PbCrO4(aq) =>
(CH3COO)2Pb(aq) + K2CrO4(aq) = 2 CH3COOK(aq) + PbCrO4(aq)
Za + HCl = ZaCl + H2 =>
2 Za + 2 HCl = 2 ZaCl + H2
CrCl3 + F2 = CrF3 + Cl =>
2 CrCl3 + 3 F2 = 2 CrF3 + 6 Cl
Fe + Br2 = Fe2(Br2)3 =>
2 Fe + 3 Br2 = Fe2(Br2)3
Fe(NO3)3 + (NH4)2C2O4 = Fe2(C2O4)3 + (NH4)(NO3) =>
2 Fe(NO3)3 + 3(NH4)2C2O4 = Fe2(C2O4)3 + 6(NH4)(NO3)
LiSO4 + Ba(NO3)2 = LiNO3 + Ba(SO4)2 =>
2 LiSO4 + Ba(NO3)2 = 2 LiNO3 + Ba(SO4)2
H2 + CO2 + Cl + CH5N + CS2 = C3H6ClNS + O2 =>
H2 + 3 CO2 + 2 Cl + 2 CH5N + CS2 = 2 C3H6ClNS + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ag(NH3)2 + HNO3 = NH4NO3 + Ag =>
Ag(NH3)2 + 2 HNO3 = 2 NH4NO3 + Ag
Ga(OH)3 + H3PO4 = GaPO4 + H2O =>
Ga(OH)3 + H3PO4 = GaPO4 + 3 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaHCO3 + CH3COO = CO2 + Na + CH4 =>
2 NaHCO3 + 6 CH3COO = 9 CO2 + 2 Na + 5 CH4
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
C16H34O9 + C18H36O2 = C40H78O5 + H2O =>
C16H34O9 + 8 C18H36O2 = 4 C40H78O5 + 5 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe + CrCl2 = FeCl2 + Cr =>
Fe + CrCl2 = FeCl2 + Cr
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ni + H3PO4 = Ni3PO4 + H2 =>
6 Ni + 2 H3PO4 = 2 Ni3PO4 + 3 H2
Fe + Cu(NO3) = Fe(NO3)3 + Cu =>
Fe + 3 Cu(NO3) = Fe(NO3)3 + 3 Cu
H2 + CuCl2 = Cu + HCl =>
H2 + CuCl2 = Cu + 2 HCl
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
KH2SbO4 + NaCl = NaH2SbO4 + KCl =>
KH2SbO4 + NaCl = NaH2SbO4 + KCl
C17H35COOH + KOH = C17H35COOK + H2O =>
C17H35COOH + KOH = C17H35COOK + H2O
NiCl2*6H2O + C2H5OH = NiCl2(C2H6O) + H2O =>
NiCl2*6H2O + C2H5OH = NiCl2(C2H6O) + 6 H2O
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Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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