| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + H2O = H2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
AL + Br2 = ALBr2 =>
AL + Br2 = ALBr2
CU + HNO3 = CU(NO3)2 + H2O + NO2 =>
CU + 4 HNO3 = CU(NO3)2 + 2 H2O + 2 NO2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
NH3 + Mg = Mg3N2 + H =>
2 NH3 + 3 Mg = Mg3N2 + 6 H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CU + HNO3 = CU(NO3)2 + H2O + NO2 =>
CU + 4 HNO3 = CU(NO3)2 + 2 H2O + 2 NO2
C2H5OOH + O2 = CO2 + H2O =>
2 C2H5OOH + 5 O2 = 4 CO2 + 6 H2O
CH4 = C + H2 =>
CH4 = C + 2 H2
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
AL + H3PO4 = ALPO4 + H2 =>
2 AL + 2 H3PO4 = 2 ALPO4 + 3 H2
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
Na + S = Na2S =>
2 Na + S = Na2S
Pb(NO3)2 + sodiumiodide = PbI2 + sodiumnitrate =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
NO2 = N2O4 =>
2 NO2 = N2O4
Na + S = Na2S =>
2 Na + S = Na2S
PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
CU + HNO3 = CU(NO3)2 + H2O + NO =>
3 CU + 8 HNO3 = 3 CU(NO3)2 + 4 H2O + 2 NO
AL + H2SO4 = ALSO4 + H2 =>
AL + H2SO4 = ALSO4 + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
C2O4{-2} + Br2 = CO2 + Br{-} =>
C2O4{-2} + Br2 = 2 CO2 + 2 Br{-}
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
(NH4)2CO3 = CO2(g) + H2O + NH3 =>
(NH4)2CO3 = CO2(g) + H2O + 2 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaNO2 + K2Cr2O7 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
CH20 + [Ag(NH3)2]OH = CH5O2N + HOH + Ag + NH3 =>
CH20 + 22[Ag(NH3)2]OH = CH5O2N + 20 HOH + 22 Ag + 43 NH3
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NAH + H2O = NAOH + H2 =>
NAH + H2O = NAOH + H2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
MgO + H3PO4 = H2O + Mg3(PO4)2 =>
3 MgO + 2 H3PO4 = 3 H2O + Mg3(PO4)2
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/16
Équations équilibrées sur02/21/15
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