| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Fr + O2 = FrO =>
2 Fr + O2 = 2 FrO
B3H3 + O2 = B2O3 + H2O =>
2 B3H3 + 6 O2 = 3 B2O3 + 3 H2O
ZnBr + KS = ZnS + KBr =>
ZnBr + KS = ZnS + KBr
MgSO4 + LiOH = Mg(OH)2 + SO4Li2 =>
MgSO4 + 2 LiOH = Mg(OH)2 + SO4Li2
[Fe(CN)6]{4-} + Br2 = [Fe(CN)6]{3-} + Br{-} =>
2[Fe(CN)6]{4-} + Br2 = 2[Fe(CN)6]{3-} + 2 Br{-}
LiOH + K2CO3 = Li2CO3 + KOH =>
2 LiOH + K2CO3 = Li2CO3 + 2 KOH
Mg2 + F = MgF2 =>
Mg2 + 4 F = 2 MgF2
P + NH4ClO4 = H3PO4 + Cl2 + NO + H2O =>
4 P + 10 NH4ClO4 = 4 H3PO4 + 5 Cl2 + 10 NO + 14 H2O
CH6N + Cl + NaOH = CH5N + NaCl + H2O =>
CH6N + Cl + NaOH = CH5N + NaCl + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Bi(OH)3 + K2SN = Bi + K2SNO3 + H2O =>
2 Bi(OH)3 + K2SN = 2 Bi + K2SNO3 + 3 H2O
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
C159H230O100 + O200 = CO200 + H200O =>
4000 C159H230O100 + 634023 O200 = 636000 CO200 + 4600 H200O
CrO + I = Cr + IO =>
CrO + I = Cr + IO
Hg3CrO4 = Cr2O3 + Hg + O2 =>
4 Hg3CrO4 = 2 Cr2O3 + 12 Hg + 5 O2
MnCl2 + K3BiO4 + HCl = KMnO4 + BiCl3 + KCl + H2O =>
2 MnCl2 + 5 K3BiO4 + 24 HCl = 2 KMnO4 + 5 BiCl3 + 13 KCl + 12 H2O
CS2(l) + O2 = CO2(g) + SO2(g) =>
CS2(l) + 3 O2 = CO2(g) + 2 SO2(g)
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3
KClO3(s) + S = KCl + SO2 =>
2 KClO3(s) + 3 S = 2 KCl + 3 SO2
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O =>
4 H2O2 + H2SO4 + Cu = CuSO4*5H2O + 3 O
C8H7Cl3 + KMnO4 + H2SO4 = C7H3Cl3O2 + MnSO4 + K2SO4 + H2O + CO2 =>
5 C8H7Cl3 + 12 KMnO4 + 18 H2SO4 = 5 C7H3Cl3O2 + 12 MnSO4 + 6 K2SO4 + 28 H2O + 5 CO2
FeS2 + O2 + H2O = Fe2O3 + HSSO4 =>
2 FeS2 + 5 O2 + H2O = Fe2O3 + 2 HSSO4
Cu(OH)2 + H2CO3 = CuCO3 + H2O =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 H2O
Mg + NO3 = Mg(NO3)2 =>
Mg + 2 NO3 = Mg(NO3)2
(NH4)2MoO4 + H2SO4 = MoO3 + H2O + (NH4)2SO4 =>
(NH4)2MoO4 + H2SO4 = MoO3 + H2O + (NH4)2SO4
CuO + SiO2 = CuSiO3 =>
CuO + SiO2 = CuSiO3
RClO3 = RCl + O2 =>
2 RClO3 = 2 RCl + 3 O2
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
MgSO4 + LiOH = Mg(OH)2 + SO4Li2 =>
MgSO4 + 2 LiOH = Mg(OH)2 + SO4Li2
MQ + O2 = MQO =>
2 MQ + O2 = 2 MQO
Pb(NO3)4 + NaCl = Pb(Cl)4 + Na(NO3) =>
Pb(NO3)4 + 4 NaCl = Pb(Cl)4 + 4 Na(NO3)
H + S = HS =>
H + S = HS
Pb(NO3)2 = NO + O2 + PbO =>
2 Pb(NO3)2 = 4 NO + 3 O2 + 2 PbO
Sn(s) + Cu(No3)2(aq) = Sn(No3)(aq) + Cu(aq) =>
2 Sn(s) + Cu(No3)2(aq) = 2 Sn(No3)(aq) + Cu(aq)
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
C2O4{2-} + HNO2 + H{+} = CO2 + NO + H2O =>
C2O4{2-} + 2 HNO2 + 2 H{+} = 2 CO2 + 2 NO + 2 H2O
BrCl2 = Br + Cl2 =>
BrCl2 = Br + Cl2
Cl2 + J2 + H2O = HJO3 + HCl =>
5 Cl2 + J2 + 6 H2O = 2 HJO3 + 10 HCl
Zn(OH)2 + Na2S = ZnS + NaOH =>
Zn(OH)2 + Na2S = ZnS + 2 NaOH
KClO + Na3PO4 = NaClO + K3PO4 =>
3 KClO + Na3PO4 = 3 NaClO + K3PO4
Mg + O2 = Mg2O2 =>
2 Mg + O2 = Mg2O2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
C24H38O4 + H2O = CO2 + H =>
C24H38O4 + 44 H2O = 24 CO2 + 126 H
H2Cr2O7 + KNO3 = K2Cr2O7 + HNO3 =>
H2Cr2O7 + 2 KNO3 = K2Cr2O7 + 2 HNO3
Zn + F = ZnF2 =>
Zn + 2 F = ZnF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/24
Équations équilibrées sur05/20/23
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