| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + 2 K = K2O + Fe
CsCO3 + HNO3 = CsNO3 + HCO3 =>
CsCO3 + HNO3 = CsNO3 + HCO3
HClO4 + H(OH)2 = H(ClO4)2 + H2O =>
2 HClO4 + H(OH)2 = H(ClO4)2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al2(SO4)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + (NH4)2SO4(aq) =>
Al2(SO4)3(aq) + 2(NH4)3PO4(aq) = 2 AlPO4(s) + 3(NH4)2SO4(aq)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C3H7COOH + Ba(OH)2 = Ba + C3H7COO + H2O =>
2 C3H7COOH + Ba(OH)2 = Ba + 2 C3H7COO + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Hg + AuCl3 = HgCl3 + Au =>
Hg + AuCl3 = HgCl3 + Au
InP + HNO3 = InO + P + N + H2O =>
5 InP + 2 HNO3 = 5 InO + 5 P + 2 N + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe2O3(s) + Na(s) = Fe(s) + Na2O(s) =>
Fe2O3(s) + 6 Na(s) = 2 Fe(s) + 3 Na2O(s)
CuSO3 = CuSO4 + CuS =>
4 CuSO3 = 3 CuSO4 + CuS
NO = N2 + O2 =>
2 NO = N2 + O2
I{-} + NO + H{+} = I2 + NH4{+} + H2O =>
10 I{-} + 2 NO + 12 H{+} = 5 I2 + 2 NH4{+} + 2 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
HClO4 + H(OH)2 = H(ClO4)2 + H2O =>
2 HClO4 + H(OH)2 = H(ClO4)2 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 NaCl + 3 H2SO4 = 2 CrO2Cl2 + K2SO4 + 2 Na2SO4 + 3 H2O
Na1NO3 + Pb1O1 = Pb1(N1O3)2 + Na2O1 =>
2 Na1NO3 + Pb1O1 = Pb1(N1O3)2 + Na2O1
Fe + Mg2{+} = Mg + Fe{+} =>
Fe + Mg2{+} = 2 Mg + Fe{+}
K(C2H3O2) + COSO4 = KSO4 + CO(C2H3O2) =>
K(C2H3O2) + COSO4 = KSO4 + CO(C2H3O2)
H2SO4(aq) + KSCN(aq) = HSCN(g) + K2SO4(aq) =>
H2SO4(aq) + 2 KSCN(aq) = 2 HSCN(g) + K2SO4(aq)
C5H11OH + CH2O2 = C5H10O2 + CH3OH =>
C5H11OH + CH2O2 = C5H10O2 + CH3OH
Ba + Al2(SO4)3 = Al + BaSO4 =>
3 Ba + Al2(SO4)3 = 2 Al + 3 BaSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CsCO3 + HNO3 = CsNO3 + HCO3 =>
CsCO3 + HNO3 = CsNO3 + HCO3
HClO4 + H(OH)2 = H(ClO4)2 + H2O =>
2 HClO4 + H(OH)2 = H(ClO4)2 + 2 H2O
NaAl(OH)4 + Na2SiO3 = Na11Al11Si13O48 + NaOH + H2O =>
11 NaAl(OH)4 + 13 Na2SiO3 = Na11Al11Si13O48 + 26 NaOH + 9 H2O
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Pb(NO3)2(aq) + NaCl(s) = PbCl2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaCl(s) = PbCl2 + 2 NaNO3
HO2{-} + Cr(OH)3 = CrO4{-2} + H2O + H{+} =>
3 HO2{-} + 2 Cr(OH)3 = 2 CrO4{-2} + 4 H2O + H{+}
P(g) + O2(g) = P4O6 =>
4 P(g) + 3 O2(g) = P4O6
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
AlCl3 + NH4(OH)2 = Al(OH)2 + NH4Cl3 =>
AlCl3 + NH4(OH)2 = Al(OH)2 + NH4Cl3
Propanol + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Ag(NO3)3 + NaI = Ag(I)3 + NaNO3 =>
Ag(NO3)3 + 3 NaI = Ag(I)3 + 3 NaNO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + NaC2H3O2 =>
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + 2 NaC2H3O2
LiH + H2O = Li(OH)2 + H2 =>
2 LiH + 4 H2O = 2 Li(OH)2 + 3 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PN + O2 + H2O = H3PO4 + HNO3 =>
2 PN + 5 O2 + 4 H2O = 2 H3PO4 + 2 HNO3
H2S + Na[Al(OH)4] = NaHS + Al(OH)3 + H2O =>
H2S + Na[Al(OH)4] = NaHS + Al(OH)3 + H2O
CuCl2 + NO3 = Cu(NO3)2 + Cl2 =>
CuCl2 + 2 NO3 = Cu(NO3)2 + Cl2
Fe + Mg2{+} = Mg + Fe{+} =>
Fe + Mg2{+} = 2 Mg + Fe{+}
C6H6 + NaOH = C6H5ONa + H2 =>
C6H6 + NaOH = C6H5ONa + H2
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2 =>
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2
Sb3 + Na2S = Sb3Na2S =>
Sb3 + Na2S = Sb3Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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