| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ta + 5 Cl2 = 2 TaCl5
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
Na2CO3 + CaCe2 = CaCO3 + NaCe =>
Na2CO3 + CaCe2 = CaCO3 + 2 NaCe
Al + HO4S = Al2(SO4)3 + H =>
2 Al + 3 HO4S = Al2(SO4)3 + 3 H
Cr1{+} + Sn4{+} = Cr3{+} + Sn2{+} =>
3 Cr1{+} + 2 Sn4{+} = Cr3{+} + 4 Sn2{+}
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
P + Se = P8Se7 =>
8 P + 7 Se = P8Se7
NH3(ac) + O2(g) = NO(g) + H2O(l) =>
4 NH3(ac) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
Ca(SCN)2 + Al2(S2O3)3 = CaS2O3 + Al(SCN)3 =>
3 Ca(SCN)2 + Al2(S2O3)3 = 3 CaS2O3 + 2 Al(SCN)3
As3{+} + H2PO2{-} + H2O = As + H2PO4{-} + H3O{+} =>
4 As3{+} + H2PO2{-} + 6 H2O = 12 As + H2PO4{-} + 4 H3O{+}
C33H62O6 + O2 = CO2 + H2O =>
2 C33H62O6 + 91 O2 = 66 CO2 + 62 H2O
H2SO4 + N(OH)3 = N2(SO4)3 + H2O =>
3 H2SO4 + 2 N(OH)3 = N2(SO4)3 + 6 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
O + F = OF2 =>
O + 2 F = OF2
Sn + AuPO4 = Sn3(PO4)4 + Au =>
3 Sn + 4 AuPO4 = Sn3(PO4)4 + 4 Au
SH6 = S + H2 =>
SH6 = S + 3 H2
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
(CH2CH2)O + CH3CONH2 = HOCH2CH2NHC(O)CH3 =>
(CH2CH2)O + CH3CONH2 = HOCH2CH2NHC(O)CH3
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
KClO + SnCl2 + KOH = K2SnO3 + KCl + H2O =>
KClO + SnCl2 + 4 KOH = K2SnO3 + 3 KCl + 2 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
CaCO2 + HCl = CaCl2 + H2CO2 =>
CaCO2 + 2 HCl = CaCl2 + H2CO2
Al + C2 = AlC3 =>
2 Al + 3 C2 = 2 AlC3
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Pb(NO3)2K2S = PbS + KNO3 =>
Pb(NO3)2K2S = PbS + 2 KNO3
SiO2 + Mg(OH)2 = MgSiO3 + H2O =>
SiO2 + Mg(OH)2 = MgSiO3 + H2O
NaO + P4O10 = Na3P + O2 =>
12 NaO + P4O10 = 4 Na3P + 11 O2
Ca(OH)2 + HC2H3O2 = Ca(C2H3O2)2 + OH2 =>
Ca(OH)2 + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 OH2
H2CrO4 + NH4OH = (NH4)2CrO4 + H2O =>
H2CrO4 + 2 NH4OH = (NH4)2CrO4 + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
MnS + O2 = Mn3O4 + SO2 =>
3 MnS + 5 O2 = Mn3O4 + 3 SO2
Al(NO3)3 + NO2 + H2O = Al + HNO3 =>
Al(NO3)3 + 3 NO2 + 3 H2O = Al + 6 HNO3
K2S = K + S8 =>
8 K2S = 16 K + S8
F + KBr = FBr + K =>
F + KBr = FBr + K
NaOH + NCl3 = HOCl + N2 + NaCl =>
3 NaOH + 2 NCl3 = 3 HOCl + N2 + 3 NaCl
Sn + Br2 = SnBr2 =>
Sn + Br2 = SnBr2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C2H3Br + KOH = C2H4 + KBr + O2 =>
2 C2H3Br + 2 KOH = 2 C2H4 + 2 KBr + O2
AB + GPO4 = A3PO4 + GB3 =>
3 AB + GPO4 = A3PO4 + GB3
NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2
GeCl4 + Bu3SnH + C4H8O2 = GeCl2(O2C4H8) + Bu3SnCl + H2 =>
GeCl4 + 2 Bu3SnH + C4H8O2 = GeCl2(O2C4H8) + 2 Bu3SnCl + H2
KMnO4 + Na2CO3 = K2CO3 + NaMnO4 =>
2 KMnO4 + Na2CO3 = K2CO3 + 2 NaMnO4
Co + KNO3 = Co(NO3)3 + K =>
Co + 3 KNO3 = Co(NO3)3 + 3 K
N2 + S8 = N2S3 =>
8 N2 + 3 S8 = 8 N2S3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H4 + KMnO4 + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
C2H4 + 2 KMnO4 + 3 H2SO4 = (COOH)2 + 2 MnSO4 + K2SO4 + 4 H2O
PBS + H2O = PBSO4 + H2 =>
PBS + 4 H2O = PBSO4 + 4 H2
CO2 + H2SO4 = H2CO3 + SO3 =>
CO2 + H2SO4 = H2CO3 + SO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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