| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + H2SO4 = Ba(HSO4)2
C2H7N + HNO2 = C2H5OH + N2 + H2O =>
C2H7N + HNO2 = C2H5OH + N2 + H2O
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
NaOH + H2NO2 = Na2NO2 + H2O =>
2 NaOH + H2NO2 = Na2NO2 + 2 H2O
KBr + Cu(NO3)2 = CuBr + KNO3 + Br2 =>
4 KBr + 2 Cu(NO3)2 = 2 CuBr + 4 KNO3 + Br2
CH3CHCl2 + KOH = CH3CHO + KCl + H2O =>
CH3CHCl2 + 2 KOH = CH3CHO + 2 KCl + H2O
HCl + KHS = H2S + KCl =>
HCl + KHS = H2S + KCl
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K + CuSO3 = K2SO3 + Cu =>
2 K + CuSO3 = K2SO3 + Cu
CH3COOC2H5 + NaCl = CH3COOC2H4Na + HCl =>
CH3COOC2H5 + NaCl = CH3COOC2H4Na + HCl
NaClO3 + P = NaCl + P2O5 =>
5 NaClO3 + 6 P = 5 NaCl + 3 P2O5
Zn + NbFCl = ZnF2 + ZnCl2 + Nb =>
2 Zn + 2 NbFCl = ZnF2 + ZnCl2 + 2 Nb
AgNO3(aq) + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3(aq) + Na2SO4 = Ag2SO4 + 2 NaNO3
H2O + CO3 = H2CO2 + O2 =>
H2O + CO3 = H2CO2 + O2
ZnCO3 + HNO3 = Zn(NO3)2 + CO2H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2H2O
K3PO4(aq) + Ba(NO3)2(aq) = Ba3(PO4)2(s) + KNO3(aq) =>
2 K3PO4(aq) + 3 Ba(NO3)2(aq) = Ba3(PO4)2(s) + 6 KNO3(aq)
C5H8 + Br2 = C5H7Br + HBr =>
C5H8 + Br2 = C5H7Br + HBr
Li2O(s) = Li + O2 =>
2 Li2O(s) = 4 Li + O2
NH3 + K2CO3 + C = KCN + H2O =>
2 NH3 + K2CO3 + C = 2 KCN + 3 H2O
NH4OH + OH = N2 + H2O =>
2 NH4OH + 6 OH = N2 + 8 H2O
KCl + MgBr2 = KBr + MgCl2 =>
2 KCl + MgBr2 = 2 KBr + MgCl2
P + O2 = P4O10 = H3PO4 =>
4 P + 5 O2 = P4O10
Cd(NO3)2 + Na3(PO4) = Cd3(PO4)2 + Na(NO3) =>
3 Cd(NO3)2 + 2 Na3(PO4) = Cd3(PO4)2 + 6 Na(NO3)
Pb(NO3)2 + K2CO3 + H2O = Pb(OH)2 + CO2 + KNO3 =>
Pb(NO3)2 + K2CO3 + H2O = Pb(OH)2 + CO2 + 2 KNO3
HCCOH + O2 = CO2 + H2O =>
HCCOH + 2 O2 = 2 CO2 + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
Sr(OH)2 + HClO4 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 H2O
C6H10 + KMnO4 + NaOH = C6H12O2 + K2MnO4 + Na2MnO4 =>
C6H10 + 2 KMnO4 + 2 NaOH = C6H12O2 + K2MnO4 + Na2MnO4
Cl2O5 + HCl = Cl2 + H2O =>
Cl2O5 + 10 HCl = 6 Cl2 + 5 H2O
Li + Cl2 = (LiCl2) =>
Li + Cl2 = (LiCl2)
Cu(NO3)2H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2H2O = 2 CuO + 4 NO2 + O2 + 2 H2O
C5H4O + H2 = C5H4OH =>
2 C5H4O + H2 = 2 C5H4OH
MgI2(s) = Mg + I2 =>
MgI2(s) = Mg + I2
K(s) + N2 = K3N(s) =>
6 K(s) + N2 = 2 K3N(s)
NH4HCO3 + MgCl2 = NH4Cl + Mg(HCO3)2 =>
2 NH4HCO3 + MgCl2 = 2 NH4Cl + Mg(HCO3)2
Al2O3(aq) = Al + O2 =>
2 Al2O3(aq) = 4 Al + 3 O2
CoCl2 + NH3 + H2O2 = [CoCl(NH3)5(NO2)]Cl + H2O =>
2 CoCl2 + 12 NH3 + 7 H2O2 = 2[CoCl(NH3)5(NO2)]Cl + 10 H2O
BaCl2 + AgNO3 + HNO3 = Ba(NO3)3 + HCl + Ag =>
BaCl2 + AgNO3 + 2 HNO3 = Ba(NO3)3 + 2 HCl + Ag
C5H5N + HCl = Cl{-} + C5H6N{+} =>
C5H5N + HCl = Cl{-} + C5H6N{+}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe(OH)3 + K2C2O4 + H2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Fe(C2O4)3] + 6 H2O
NaOH(aq) + HNO3(aq) = NaNO3(aq) + H2O(l) =>
NaOH(aq) + HNO3(aq) = NaNO3(aq) + H2O(l)
BaS2O3 + HCl = BaCl2 + H2S2O3 =>
BaS2O3 + 2 HCl = BaCl2 + H2S2O3
(Co(SCN)4)2 + H2O = (Co(H2O)6)2 + SCN =>
(Co(SCN)4)2 + 12 H2O = (Co(H2O)6)2 + 8 SCN
NH4SCN + KI = NH4I + KSCN =>
NH4SCN + KI = NH4I + KSCN
FeCl3 + TlCl = FeCl2 + TlCl3 =>
2 FeCl3 + TlCl = 2 FeCl2 + TlCl3
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
(NH2)2CO + H2SO4 = (NH4)2SO4 + CO2 + SO3 =>
(NH2)2CO + 2 H2SO4 = (NH4)2SO4 + CO2 + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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