| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
V2O5 + H2C2O4 = VOC2O4 + H2O + CO2 =>
V2O5 + 3 H2C2O4 = 2 VOC2O4 + 3 H2O + 2 CO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2So4 + NH4OH = H2O + (NH4)2So4 =>
H2So4 + 2 NH4OH = 2 H2O + (NH4)2So4
Mg + Cr(NO3)3 = Mg(NO3)2 + Cr =>
3 Mg + 2 Cr(NO3)3 = 3 Mg(NO3)2 + 2 Cr
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
Na2SiO3 + BaCl2 = BaSiO3 + NaCl =>
Na2SiO3 + BaCl2 = BaSiO3 + 2 NaCl
Al(OH)3(s) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HNO3(aq) = Al(NO3)3(aq) + 3 H2O(l)
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
Na2S + MOCl5 = NaCl + MOS2 + S2 =>
10 Na2S + 4 MOCl5 = 20 NaCl + 4 MOS2 + S2
C6H12 + H2O = C6H13OH =>
C6H12 + H2O = C6H13OH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Na2S + MOCl5 = NaCl + MOS2 + S2 =>
10 Na2S + 4 MOCl5 = 20 NaCl + 4 MOS2 + S2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CH4 + O2 = C2H2 + H2O =>
4 CH4 + 3 O2 = 2 C2H2 + 6 H2O
H2O + NO = O2 + NH3 =>
6 H2O + 4 NO = 5 O2 + 4 NH3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H10O + O2 = CO2 + H20 =>
2 C5H10O + 9 O2 = 10 CO2 + H20
V2O5 + H2C2O4*2H2O = VOC2O4 + H2O + CO2 =>
V2O5 + 3 H2C2O4*2H2O = 2 VOC2O4 + 9 H2O + 2 CO2
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
C8H18(l) + N2O(g) = CO2(g) + H2O(g) + N2(g) =>
C8H18(l) + 25 N2O(g) = 8 CO2(g) + 9 H2O(g) + 25 N2(g)
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CaO2H2 + H3PO4 = Ca3P2O8 + H2O =>
3 CaO2H2 + 2 H3PO4 = Ca3P2O8 + 6 H2O
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + Ag(C2H3O2) = Ag + Fe(C2H3O2)2 =>
Fe + 2 Ag(C2H3O2) = 2 Ag + Fe(C2H3O2)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/18
Équations équilibrées sur02/07/17
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