| Équations équilibrées la veille |
4 NaClO + GaAs = GaAsO4 + 4 NaCl
Sr(NO3)2 + NH5C2O2 = SrO + CO2 + N2 + H2O =>
9 Sr(NO3)2 + 10 NH5C2O2 = 9 SrO + 20 CO2 + 14 N2 + 25 H2O
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
Al + Ag2SO4 = Al2(SO4)3 + Ag =>
2 Al + 3 Ag2SO4 = Al2(SO4)3 + 6 Ag
CuBr2 + LiNO3 = Cu(NO3)2 + LiBr =>
CuBr2 + 2 LiNO3 = Cu(NO3)2 + 2 LiBr
BaO2 + C = BaO + CO =>
BaO2 + C = BaO + CO
HBrO3(g) + H2O(l) + SO2(g) = Br(aq) + H2SO4(aq) =>
2 HBrO3(g) + 4 H2O(l) + 5 SO2(g) = 2 Br(aq) + 5 H2SO4(aq)
FeO + SO2 = FeS + O2 =>
2 FeO + 2 SO2 = 2 FeS + 3 O2
Ba + B = Ba2B3 =>
2 Ba + 3 B = Ba2B3
P + Cl2 = PCl10 =>
P + 5 Cl2 = PCl10
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C14H14O24 + O2 = H2O + CO2 =>
2 C14H14O24 + 11 O2 = 14 H2O + 28 CO2
PH3 + H2O = PH2{-} + H3O{+} =>
PH3 + H2O = PH2{-} + H3O{+}
CH4 + HNO3 = CH3NO2 + H2O =>
CH4 + HNO3 = CH3NO2 + H2O
NH3 + HCl = ClNH3 + H2 =>
2 NH3 + 2 HCl = 2 ClNH3 + H2
Cl2 + CrO4 = ClO3 + Cr =>
2 Cl2 + 3 CrO4 = 4 ClO3 + 3 Cr
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
HCOOH + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
HCOOH + 2 KMnO4 + 4 KOH = K2CO3 + 2 K2MnO4 + 3 H2O
Co + O2 = Co2(O3)2 =>
2 Co + 3 O2 = Co2(O3)2
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
KClO4 + H2SO3 = KCl + H2SO4 =>
KClO4 + 4 H2SO3 = KCl + 4 H2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
KMnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + 2 KOH
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Silvernitrate + sodiumsulfate = silversulfate + sodiumnitrate =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Br + AlI = I + BrAl =>
Br + AlI = I + BrAl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu(AsO2)2 + HCl + HNO3 + H2O = CuCl2 + H3AsO4 + NO =>
3 Cu(AsO2)2 + 6 HCl + 4 HNO3 + 4 H2O = 3 CuCl2 + 6 H3AsO4 + 4 NO
(NH4)2Mn2O7 = Mn2O3 + H2O + N2 =>
(NH4)2Mn2O7 = Mn2O3 + 4 H2O + N2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
CH3CH2COOH + NaCl = CH3CH2CO + NaOH + Cl =>
CH3CH2COOH + NaCl = CH3CH2CO + NaOH + Cl
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
(NH4)2Co3 + LiF = Li2Co3 + NH4F =>
(NH4)2Co3 + 2 LiF = Li2Co3 + 2 NH4F
NaOH + C8H5O4K = KOH + C8H5O4Na =>
NaOH + C8H5O4K = KOH + C8H5O4Na
NaI + H2SO4 = Na2SO4 + SO2 + I2 + H2O =>
2 NaI + 2 H2SO4 = Na2SO4 + SO2 + I2 + 2 H2O
H2 + Br2 = HBrHBr =>
H2 + Br2 = HBrHBr
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O0 =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O0
HI + Ca2CO3 = H2CO3 + CaI =>
2 HI + Ca2CO3 = H2CO3 + 2 CaI
NaBrO3 + NaBr + H2SO4 = Na2SO4 + Br2 + H2O =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Na2SO4 + 3 Br2 + 3 H2O
Fe(ClO4)3 + K2CO3 = Fe2(CO3)3 + K(ClO4) =>
2 Fe(ClO4)3 + 3 K2CO3 = Fe2(CO3)3 + 6 K(ClO4)
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
Li2CO3 + HI = H2O + CO2 + LiI =>
Li2CO3 + 2 HI = H2O + CO2 + 2 LiI
Zn + ClOH{-} = Zn(OH)2 + Cl{-} =>
Zn + 2 ClOH{-} = Zn(OH)2 + 2 Cl{-}
K + CH3COOH = KCH2COO + H2 =>
K + CH3COOH = KCH2COO + H2
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Équations équilibrées sur01/28/25
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