| Équations équilibrées la veille |
2 NH3 + NaClO = N2H4 + NaCl + H2O
Br + Kr = BrKr3 =>
Br + 3 Kr = BrKr3
HCl + NaOH = NaHCl2 + H2O =>
2 HCl + NaOH = NaHCl2 + H2O
ZnSO4 + Pb(CH3COO)2 = Zn(CH3COO)2 + PbSO4 =>
ZnSO4 + Pb(CH3COO)2 = Zn(CH3COO)2 + PbSO4
Ca(NO3)2 + Ba(CO3) = Ba(NO3)2 + Ca(CO3) =>
Ca(NO3)2 + Ba(CO3) = Ba(NO3)2 + Ca(CO3)
Li + MgCl2 = LiCl + Mg =>
2 Li + MgCl2 = 2 LiCl + Mg
KClO4 + H2SO4 = HKSO4 + O2 + ClO3 + H2O =>
4 KClO4 + 4 H2SO4 = 4 HKSO4 + O2 + 4 ClO3 + 2 H2O
Cr2O3FeO + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO =>
4 Cr2O3FeO + 8 Na2CO3 + 3 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO
PH3(g) + O2(g) = P4O10(s) + H2O(g) =>
4 PH3(g) + 8 O2(g) = P4O10(s) + 6 H2O(g)
C6H12O7 + KOH = C6H11KO7 + H2O =>
C6H12O7 + KOH = C6H11KO7 + H2O
KBrO3 + KJ + HCl = J2 + KBr + KCl + H2O =>
KBrO3 + 6 KJ + 6 HCl = 3 J2 + KBr + 6 KCl + 3 H2O
MgI2 + Hg2(NO3)2 = Mg(NO3)2 + HgI =>
MgI2 + Hg2(NO3)2 = Mg(NO3)2 + 2 HgI
NI(OH)4 + H2SO4 = NISO4 + O2 + H2O =>
2 NI(OH)4 + 2 H2SO4 = 2 NISO4 + O2 + 6 H2O
Zn + Al(NO3)3 = Zn(NO3)2 + Al3 =>
9 Zn + 6 Al(NO3)3 = 9 Zn(NO3)2 + 2 Al3
Bi + Na + O = NaBiO3 =>
Bi + Na + 3 O = NaBiO3
HBr + C9H10 = C9H11Br =>
HBr + C9H10 = C9H11Br
Li + MgCl2 = LiCl + Mg =>
2 Li + MgCl2 = 2 LiCl + Mg
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C15H5 + O2 = CO2 + H2O =>
4 C15H5 + 65 O2 = 60 CO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
Ca10F2(PO4)6 + H2SO4 + H2O = CaH4(PO4)2H2O + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 + 3 H2O = 3 CaH4(PO4)2H2O + 7 CaSO4 + 2 HF
C9H20 + Cl = C9H19Cl + HCl =>
C9H20 + 2 Cl = C9H19Cl + HCl
Fe + Cl2 = Fe(iii)Cl3 =>
2 Fe + 3 Cl2 = 2 Fe(iii)Cl3
Cr7N66H96C42O24 + MnO4{-} + H{+} = Cr2O7{-} + Mn{+2} + CO2 + NO3{-} + H2O =>
10 Cr7N66H96C42O24 + 1183 MnO4{-} + 2854 H{+} = 35 Cr2O7{-} + 1183 Mn{+2} + 420 CO2 + 660 NO3{-} + 1907 H2O
(OH)3 + H2SO4 = (SO4)3 + H2O =>
2(OH)3 + 3 H2SO4 = (SO4)3 + 6 H2O
NaCH3COO + KNO3 = NaNO3 + KCH3COO =>
NaCH3COO + KNO3 = NaNO3 + KCH3COO
HCl(aq) + K2CO3(s) = KCl(aq) + CO2 + H2O =>
2 HCl(aq) + K2CO3(s) = 2 KCl(aq) + CO2 + H2O
CH3CH2COOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 MnSO4 + 36 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg + Cu(NO3) = Mg(NO3)2 + Cu =>
Mg + 2 Cu(NO3) = Mg(NO3)2 + 2 Cu
C9H18 + O2 = CO2 + H =>
C9H18 + 9 O2 = 9 CO2 + 18 H
Mn(NO3)2 + NaCl = Na2MnO4 + NO + Cl2 =>
Mn(NO3)2 + 2 NaCl = Na2MnO4 + 2 NO + Cl2
BeCO3 + H3PO4 = Be3(PO4)2 + H2O + CO2 =>
3 BeCO3 + 2 H3PO4 = Be3(PO4)2 + 3 H2O + 3 CO2
CoOC = COCo =>
CoOC = COCo
CsOH + H2SO4 = Cs(SO4) + H2(OH) =>
CsOH + H2SO4 = Cs(SO4) + H2(OH)
KMnO4 + H2SO4 + C2O4Na2 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 C2O4Na2 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
CaCl + NaPO4 = CaPO4 + NaCl =>
CaCl + NaPO4 = CaPO4 + NaCl
Co(NO3)2 + NaSCN = Co(SCN)2 + NaNO3 =>
Co(NO3)2 + 2 NaSCN = Co(SCN)2 + 2 NaNO3
Na + ClZn = NaCl + Zn =>
Na + ClZn = NaCl + Zn
CuFeS2 + O2 = Cu2S + FeO + SO2 =>
2 CuFeS2 + 4 O2 = Cu2S + 2 FeO + 3 SO2
SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl
AgNO3NaCl = NaNO3AgCl =>
AgNO3NaCl = NaNO3AgCl
Zn + HBr = ZnHBr2 + H2 =>
2 Zn + 4 HBr = 2 ZnHBr2 + H2
KBr + J2 = KJ + Br2 =>
2 KBr + J2 = 2 KJ + Br2
Pd(OH)2 + HCl = PdCl2 + H2O =>
Pd(OH)2 + 2 HCl = PdCl2 + 2 H2O
C2H2 + H2O + CO2 = CH2CHCO2 =>
11 C2H2 + 4 H2O + 8 CO2 = 10 CH2CHCO2
C10H12O2 + C4H6O3 = C12H14O3 + CH3COOH =>
C10H12O2 + C4H6O3 = C12H14O3 + CH3COOH
Potassiumsulfate + bariumnitrate = potassiumnitrate + bariumsulfate =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
CsCl + I2 + Cl2 = CsICl2 =>
2 CsCl + I2 + Cl2 = 2 CsICl2
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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