| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + NH4HSO4 = NH4OH + K2SO4 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb{2+} + Cl{-} = Pb + Cl2 =>
Pb{2+} + 2 Cl{-} = Pb + Cl2
Br2 + I{-} = Br{-} + I2 =>
Br2 + 2 I{-} = 2 Br{-} + I2
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
HPO3 = H2O + P2O5 =>
2 HPO3 = H2O + P2O5
Pb{2+} + Cl{-} = PbCl2 =>
Pb{2+} + 2 Cl{-} = PbCl2
(NH4)2 + CrO7 = Cr2O3(s) + N2(g) + H2O =>
11(NH4)2 + 8 CrO7 = 4 Cr2O3(s) + 11 N2(g) + 44 H2O
HIO3 = H + I + O3 =>
HIO3 = H + I + O3
ZnOH2C2O4 = ZnC2O4H2O =>
ZnOH2C2O4 = ZnC2O4H2O
C + CuO2 = CO2 + Cu =>
C + CuO2 = CO2 + Cu
KMnO4 + KOH = K2MnO5 + H =>
KMnO4 + KOH = K2MnO5 + H
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Ba(OH)2 = Ba2 + OH =>
2 Ba(OH)2 = Ba2 + 4 OH
KNO2 + NH3 = KOH + N2 + H2O =>
KNO2 + NH3 = KOH + N2 + H2O
H(g) + Br(l) = HBr =>
H(g) + Br(l) = HBr
H2O + Co = CoO + H2 =>
H2O + Co = CoO + H2
C3H7NO + O2 = CO2 + H2O + NO3 =>
4 C3H7NO + 23 O2 = 12 CO2 + 14 H2O + 4 NO3
Na2SO4 + HNO3 = Na2SO4HNO3 =>
Na2SO4 + HNO3 = Na2SO4HNO3
Ca + Ag(NO3)2 = Ca(NO3)2 + Ag =>
Ca + Ag(NO3)2 = Ca(NO3)2 + Ag
KCl + HCl + K2Cr2O7 + SO2 = CrCl3 + KHSO4 + H2O =>
KCl + 5 HCl + K2Cr2O7 + 3 SO2 = 2 CrCl3 + 3 KHSO4 + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
C3H5(C15H31COO)3 + O2 = CO2 + H2O =>
2 C3H5(C15H31COO)3 + 145 O2 = 102 CO2 + 98 H2O
H2Co3 + NaCO3 = NaCo3 + CO2 + H2O =>
H2Co3 + NaCO3 = NaCo3 + CO2 + H2O
(NH4)2Cr2O7 + KOH + H2O2 = H2O + K3(Cr(O2)4) + NH3 =>
(NH4)2Cr2O7 + 6 KOH + 7 H2O2 = 11 H2O + 2 K3(Cr(O2)4) + 2 NH3
Al(OH)3 + H4Fe(CN)6 = Al4(Fe(CN)6)3 + HOH =>
4 Al(OH)3 + 3 H4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 HOH
Be + O2 = BeO2 =>
Be + O2 = BeO2
Cr2O7{2-} + H{+} + SO3{2-} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 8 H{+} + 3 SO3{2-} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
C6H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H10(l) + 17 O2(g) = 12 CO2(g) + 10 H2O(l)
Fe3N2 + F2 = Fe3F2 + N2 =>
Fe3N2 + F2 = Fe3F2 + N2
SrH2(s) + H2O(l) = Sr(OH)2 + H2(g) =>
SrH2(s) + 2 H2O(l) = Sr(OH)2 + 2 H2(g)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Nb + Cl2 + NaOH = Nb(OH)5 + NaCl =>
2 Nb + 5 Cl2 + 10 NaOH = 2 Nb(OH)5 + 10 NaCl
Be + O2 = BeO2 =>
Be + O2 = BeO2
Li(s) + Al2(SO4)3(aq) = Li2SO4(aq) + Al(s) =>
6 Li(s) + Al2(SO4)3(aq) = 3 Li2SO4(aq) + 2 Al(s)
Be + Cu(NO3)2 = Be(NO3)2 + Cu =>
Be + Cu(NO3)2 = Be(NO3)2 + Cu
XeF6(S) + H2O(l) = XeO3(S) + HF(g) =>
XeF6(S) + 3 H2O(l) = XeO3(S) + 6 HF(g)
HPO3 = H2O + P2O5 =>
2 HPO3 = H2O + P2O5
NO + LiOH = LiNO2 + N2O + H2O =>
4 NO + 2 LiOH = 2 LiNO2 + N2O + H2O
NH4{+} + H2O = H3O{+} + NH4OH =>
NH4{+} + 2 H2O = H3O{+} + NH4OH
NaCl3 + F2 = NaF + Cl2 =>
2 NaCl3 + F2 = 2 NaF + 3 Cl2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al2(SO4)3 + KOH(aq) = Al(OH)3 + K2SO4(aq) =>
Al2(SO4)3 + 6 KOH(aq) = 2 Al(OH)3 + 3 K2SO4(aq)
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
NaOCl + Na2S2O3 + H2O = NaCl + Na2S4O6 + NaOH =>
NaOCl + 2 Na2S2O3 + H2O = NaCl + Na2S4O6 + 2 NaOH
Mg + HPO = MgPO + H =>
Mg + HPO = MgPO + H
Ag + S = AgS2S =>
Ag + 3 S = AgS2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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