| Équations équilibrées la veille |
2 HgO = 2 Hg + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuBr + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
6 CuBr + 16 HNO3 = 6 Cu(NO3)2 + 3 Br2 + 4 NO + 8 H2O
NaCl(aq) + F2(aq) = NaF(aq) + Cl2(g) =>
2 NaCl(aq) + F2(aq) = 2 NaF(aq) + Cl2(g)
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Na2CO3(s) + CaCl2 = NaCl + CaCO3 =>
Na2CO3(s) + CaCl2 = 2 NaCl + CaCO3
P + H = PH3 =>
P + 3 H = PH3
Al + Cu2SO4 = Al2(SO4)3 + Cu =>
2 Al + 3 Cu2SO4 = Al2(SO4)3 + 6 Cu
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrO + H = Cr + HO =>
CrO + H = Cr + HO
BaCl2(aq) + Na2SO3(aq) = BaSO3 + NaCl =>
BaCl2(aq) + Na2SO3(aq) = BaSO3 + 2 NaCl
Sn + HNO3 = Sn2O4 + N2O3 + H2O =>
2 Sn + 4 HNO3 = Sn2O4 + 2 N2O3 + 2 H2O
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
K2(SO4) + HNO3 = H2SO4 + K(NO3) =>
K2(SO4) + 2 HNO3 = H2SO4 + 2 K(NO3)
Na2SO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + NaNO3 =>
Na2SO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + 2 NaNO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
P4O6 + Mg(OH)2 = MgPHO3 + H2O =>
P4O6 + 4 Mg(OH)2 = 4 MgPHO3 + 2 H2O
KBr + H2SO4 + K(Cr2O7)2 = Cr(SO4)3 + KSO4 + H2O + Br =>
KBr + 14 H2SO4 + K(Cr2O7)2 = 4 Cr(SO4)3 + 2 KSO4 + 14 H2O + Br
NbC + O2 = Nb2O5 + CO =>
4 NbC + 7 O2 = 2 Nb2O5 + 4 CO
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
Zn(NO3)6H2O + NH2CH2COOH = ZnO + CO2 + H2O + N2 =>
9 Zn(NO3)6H2O + 34 NH2CH2COOH = 9 ZnO + 68 CO2 + 94 H2O + 44 N2
FeSO4 + H2SO4 + KMnO3 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
6 FeSO4 + 6 H2SO4 + 2 KMnO3 = 3 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 6 H2O
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
calciumhydroxide = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
Mg(OH)2 + Na2SO4HCl = H2O + MgCl2 + Na2SO4 =>
Mg(OH)2 + 2 Na2SO4HCl = 2 H2O + MgCl2 + 2 Na2SO4
PCl5 + O2 = POCl3 + Cl2 =>
2 PCl5 + O2 = 2 POCl3 + 2 Cl2
H2SO4 + Ba2(O2)2 = BaSO4 + H2O2 =>
2 H2SO4 + Ba2(O2)2 = 2 BaSO4 + 2 H2O2
C3H6 + O2 = CO2 + H2O(water) =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O(water)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3NSO3 + Al(OH)3 = AlNH2 + H + S + O =>
H3NSO3 + Al(OH)3 = AlNH2 + 4 H + S + 6 O
Na + Cl3 = NaCl =>
3 Na + Cl3 = 3 NaCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
H + O2 = H2O =>
4 H + O2 = 2 H2O
SO2 + H2O + Br2 = H{+} + SO4{2-} + Br({-}) =>
SO2 + 2 H2O + Br2 = 4 H{+} + SO4{2-} + 2 Br({-})
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Na2S2O3 + AgBr = NaBrNa3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBrNa3[Ag(S2O3)2]
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
BaCl2(aq) + Na2SO3(aq) = BaSO3 + NaCl =>
BaCl2(aq) + Na2SO3(aq) = BaSO3 + 2 NaCl
Na2CO3(s) = Na2O(s) + CO2(g) =>
Na2CO3(s) = Na2O(s) + CO2(g)
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C12H22O11(l) + O2 = CO2(g) + H2O(l) =>
C12H22O11(l) + 12 O2 = 12 CO2(g) + 11 H2O(l)
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Cr + CaO = Cr2O3 + Ca =>
2 Cr + 3 CaO = Cr2O3 + 3 Ca
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na3PO4(aq) + Pb(NO3)2(aq) = Na3(NO3)2(aq) + Pb(PO4)(aq) =>
Na3PO4(aq) + Pb(NO3)2(aq) = Na3(NO3)2(aq) + Pb(PO4)(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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