| Équations équilibrées la veille |
3 S8 + 48 OH{-} = 16 S{2-} + 8 SO3{2-} + 24 H2O
(H2O)2 + C = CO + H2 =>
(H2O)2 + 2 C = 2 CO + 2 H2
Sr(C2H3O2)2 + CuSO4 = Cu(C2H3O2)2 + SrSO4 =>
Sr(C2H3O2)2 + CuSO4 = Cu(C2H3O2)2 + SrSO4
CuO + CH3OH = Cu + CH2O + H2O =>
CuO + CH3OH = Cu + CH2O + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl + Zn2 = Cl2Zn + H =>
4 HCl + Zn2 = 2 Cl2Zn + 4 H
CH3CH2SO4Na + NaNO2 = CH3CH2NOO + Na2SO4 =>
CH3CH2SO4Na + NaNO2 = CH3CH2NOO + Na2SO4
Mg3N2 + H2SO4 = MgSO4 + NH4 + SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + 2 NH4 + SO4
Ba(OH)2(aq) + HCl(aq) = H2O(l) + BaCl2(aq) =>
Ba(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + BaCl2(aq)
Al(SO4)3 + AgNO3 = AlNO3 + Ag(SO4)3 =>
Al(SO4)3 + AgNO3 = AlNO3 + Ag(SO4)3
Cr2 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 =>
Cr2 + 6 KNO3 + 2 K2CO3 = 2 K2CrO4 + 6 KNO2 + 2 CO2
Sn(s) + Cl2(g) = SnCl4(l) =>
Sn(s) + 2 Cl2(g) = SnCl4(l)
Ag + Ni = AgNi =>
Ag + Ni = AgNi
NaF + Ca = Ca2F + Na =>
NaF + 2 Ca = Ca2F + Na
As2(CO2)5 + Pb3(PO4)4 = As3(PO4)5 + Pb(CO2)2 =>
6 As2(CO2)5 + 5 Pb3(PO4)4 = 4 As3(PO4)5 + 15 Pb(CO2)2
K2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnSO4 + HNO3 + H2O =>
10 K2NaCo(NO2)6 + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 22 MnSO4 + 60 HNO3 + 28 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2O3 + Fe = Fe3O4 + Al2 =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 4 Al2
F2(g) + AlCl3(aq) = AlF + Cl =>
F2(g) + 2 AlCl3(aq) = 2 AlF + 6 Cl
[Cu(Glicina)4]SO4 + K2C2O4*H2O = K2[Cu(C2O4)2] + K2SO4 + Glicina + H2O =>
[Cu(Glicina)4]SO4 + 2 K2C2O4*H2O = K2[Cu(C2O4)2] + K2SO4 + 4 Glicina + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + CO + (NH4)2SO4 =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 6 CO + 3(NH4)2SO4
LaCl3 = La + Cl =>
LaCl3 = La + 3 Cl
KOH + (NH4)2(SO3) = K2(SO3) + H2O + NH3 =>
2 KOH + (NH4)2(SO3) = K2(SO3) + 2 H2O + 2 NH3
C25H52 + O2 = C2O25 + H52 =>
4 C25H52 + 625 O2 = 50 C2O25 + 4 H52
Al2(SO4)3 + Hg2(C2H3O2)2 = Al(C2H3O2)3 + (SO4)2(Hg2)2 =>
2 Al2(SO4)3 + 6 Hg2(C2H3O2)2 = 4 Al(C2H3O2)3 + 3(SO4)2(Hg2)2
KI + KCIO3 + H2O = I2 + HCI + KOH =>
6 KI + KCIO3 + 4 H2O = 3 I2 + HCI + 7 KOH
C15H23O4 + O2 = CO2 + H2O =>
4 C15H23O4 + 75 O2 = 60 CO2 + 46 H2O
NaCl + SO2 = NaClSO2 =>
NaCl + SO2 = NaClSO2
CuI + NH3 + H2O = [Cu(NH3)4(H2O)2] + I2 =>
2 CuI + 8 NH3 + 4 H2O = 2[Cu(NH3)4(H2O)2] + I2
Br2 + KI = K + BrI2 =>
Br2 + 4 KI = 4 K + 2 BrI2
FeO + H = Fe3 + H2O =>
3 FeO + 6 H = Fe3 + 3 H2O
PBO(s) + NO2(g) + O2(g) = PB(NO3)2(s) =>
2 PBO(s) + 4 NO2(g) + O2(g) = 2 PB(NO3)2(s)
CH4O + C2H4O2 = C8H8O3 + H2O =>
2 CH4O + 7 C2H4O2 = 2 C8H8O3 + 10 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CH3COOH + NaOH = CH3OH + CHOONa =>
CH3COOH + NaOH = CH3OH + CHOONa
CaI2 + Al2O3 = Ca2O2 + AlI3 =>
6 CaI2 + 2 Al2O3 = 3 Ca2O2 + 4 AlI3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Al + Hg = AlHg =>
Al + Hg = AlHg
Na3PO4 + Ca(ClO3)2 = Na(ClO3) + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(ClO3)2 = 6 Na(ClO3) + Ca3(PO4)2
H + CO2(g) = CO + H2O(l) =>
2 H + CO2(g) = CO + H2O(l)
HPO3 + Ag(OH) = (PO3)Ag + H2O =>
HPO3 + Ag(OH) = (PO3)Ag + H2O
H2O + SiO2 = H2SiO3 =>
H2O + SiO2 = H2SiO3
C12H26O + H2O = CH4 + O2 =>
C12H26O + 11 H2O = 12 CH4 + 6 O2
Co(OH)2 + Na2SO4 = (CoOH)2SO4 + NaOH =>
2 Co(OH)2 + Na2SO4 = (CoOH)2SO4 + 2 NaOH
NaH + H2SO4 = Na2SO4 + H2 =>
2 NaH + H2SO4 = Na2SO4 + 2 H2
Sr(OH)2 + NaCl = SrCl2 + Na(OH) =>
Sr(OH)2 + 2 NaCl = SrCl2 + 2 Na(OH)
nitrogenmonoxide + carbonmonoxide = nitrogen + carbondioxide =>
2 NO + 2 CO = N2 + 2 CO2
HNO3 + NaOH + Ca = Ca(NO3)2 + H2O + Na =>
2 HNO3 + 2 NaOH + Ca = Ca(NO3)2 + 2 H2O + 2 Na
NO3 + H2O = N2O2 + OH =>
2 NO3 + 4 H2O = N2O2 + 8 OH
O2{2-} + H2O = OH{-} + O2 =>
2 O2{2-} + 2 H2O = 4 OH{-} + O2
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