| Équations équilibrées la veille |
2 Ni2O3(s) = 4 Ni(s) + 3 O2(g)
Pb(OH)2(cr) = PbO(cr) + H2O(g) =>
Pb(OH)2(cr) = PbO(cr) + H2O(g)
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
As(OH)3 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
As(OH)3 + 3 Zn + 6 HCl = AsH3 + 3 ZnCl2 + 3 H2O
HNO3 + I = HI + NO3 =>
HNO3 + I = HI + NO3
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O =>
Ag4[Fe(CN)6] + 2 HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O
Ca2(SO3) + O2 = CaO + SO2 =>
2 Ca2(SO3) + O2 = 4 CaO + 2 SO2
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(s) + H2 = CaH2 =>
Ca(s) + H2 = CaH2
Ag2AsO4 + Zn + H2SO4 = AsH3 + Ag + H2O + ZnSO4 =>
2 Ag2AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 4 Ag + 8 H2O + 11 ZnSO4
SbS + O = SbO + SO =>
SbS + 2 O = SbO + SO
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
Mg(OH)2 + TiO2 = Mg2TiO4 + H2O =>
2 Mg(OH)2 + TiO2 = Mg2TiO4 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ba(CH3COO)2 + HCl = BaCl2 + CH3COOH =>
Ba(CH3COO)2 + 2 HCl = BaCl2 + 2 CH3COOH
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
PCl3 + Br2 + H2O = H3PO4 + HBr + HCl =>
PCl3 + Br2 + 4 H2O = H3PO4 + 2 HBr + 3 HCl
H2SO4 + CuI = Cu2SO4 + HI =>
H2SO4 + 2 CuI = Cu2SO4 + 2 HI
CH3OK + C2H5Cl = C4H10O + KCl + H2O =>
4 CH3OK + 4 C2H5Cl = 3 C4H10O + 4 KCl + H2O
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
C2H5COOH + PCl3 = C2H5CClO + H3PO3 =>
3 C2H5COOH + PCl3 = 3 C2H5CClO + H3PO3
Ca + O2 = CaO = = =>
2 Ca + O2 = 2 CaO
Al(OH)3 + KOH = K3[Al(OH)6] =>
Al(OH)3 + 3 KOH = K3[Al(OH)6]
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni + HNO3 + H2O = Ni(NO3)2*6H2O + NO =>
3 Ni + 8 HNO3 + 14 H2O = 3 Ni(NO3)2*6H2O + 2 NO
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
CH3COOH + Cl2 = C2H3ClO2 + HCl =>
CH3COOH + Cl2 = C2H3ClO2 + HCl
CuSO4*2*5H2O = CuSO4 + H2O =>
CuSO4*2*5H2O = CuSO4 + 5 H2O
CO2 + CI2 = CO + I2O5 =>
6 CO2 + CI2 = 7 CO + I2O5
CuBr2 + Cl4 = CuCl2 + Br3 =>
6 CuBr2 + 3 Cl4 = 6 CuCl2 + 4 Br3
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2 =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Co(OH)2 + Br2 + NaOH = NaCoO4 + NaBr + H2O =>
2 Co(OH)2 + 5 Br2 + 12 NaOH = 2 NaCoO4 + 10 NaBr + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
N2Cl4 + C3H9 = C3Cl12 + N6 + H12 =>
12 N2Cl4 + 4 C3H9 = 4 C3Cl12 + 4 N6 + 3 H12
As(OH)3 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
As(OH)3 + 3 Zn + 6 HCl = AsH3 + 3 ZnCl2 + 3 H2O
C6H12 + KMnO4 + KOH = C3H5O2K + K2MnO4 + H2O =>
C6H12 + 8 KMnO4 + 10 KOH = 2 C3H5O2K + 8 K2MnO4 + 6 H2O
Sr(s) + H2O1 = Sr(OH)2 + H2 =>
Sr(s) + 2 H2O1 = Sr(OH)2 + H2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2 + CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2 + 3 CO3
Pb + H2SO4 = H + Pb(SO4)2 =>
Pb + 2 H2SO4 = 4 H + Pb(SO4)2
(CH3)2N2H2(l) + N2O4(g) = N2(g) + H2O(g) + CO2(g) =>
(CH3)2N2H2(l) + 2 N2O4(g) = 3 N2(g) + 4 H2O(g) + 2 CO2(g)
SO2(g) + PCl5(s) = SOCl2(l) + POCl3(l) =>
SO2(g) + PCl5(s) = SOCl2(l) + POCl3(l)
K + Fe(CN)6 = K4[Fe(CN)6] =>
4 K + Fe(CN)6 = K4[Fe(CN)6]
CaCl2(aq) + H2O(l) = Ca(OH)2 + HCl =>
CaCl2(aq) + 2 H2O(l) = Ca(OH)2 + 2 HCl
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
CH3CH2CH2Br + NaOH = CH3CH2CH2OH + NaBr =>
CH3CH2CH2Br + NaOH = CH3CH2CH2OH + NaBr
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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