| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 KBr + 16 HCl = 12 KCl + 2 MnCl2 + 5 Br2 + 8 H2O
AgClO4 + H2O = HClO4 + Ag2O =>
2 AgClO4 + H2O = 2 HClO4 + Ag2O
CH2O + Na2SO3 + H2O = CH3O + Na2SO4 =>
2 CH2O + Na2SO3 + H2O = 2 CH3O + Na2SO4
CH2 + Br2 = CH2Br =>
2 CH2 + Br2 = 2 CH2Br
FeOH3 + KClO + KOH = K2FeO4 + KCl + H2O =>
2 FeOH3 + 7 KClO + 4 KOH = 2 K2FeO4 + 7 KCl + 5 H2O
Pb(NO3)2 + Na2O = PbO + Na(NO3) =>
Pb(NO3)2 + Na2O = PbO + 2 Na(NO3)
AgBr + KMnO4 + H2SO4 = Ag2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
10 AgBr + 2 KMnO4 + 8 H2SO4 = 5 Ag2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
Ag(s) + ZnO(aq) = AgO(aq) + Zn(s) =>
Ag(s) + ZnO(aq) = AgO(aq) + Zn(s)
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(aq) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(aq) + 2 NH4NO3(aq)
KNO3 + PbS = Pb(NO3)2 + K2S =>
2 KNO3 + PbS = Pb(NO3)2 + K2S
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
N4 + O2 = NO =>
N4 + 2 O2 = 4 NO
Sr3(PO4)2 + Al(C2H3O2)3 = Sr(C2H3O2)2 + AlPO4 =>
Sr3(PO4)2 + 2 Al(C2H3O2)3 = 3 Sr(C2H3O2)2 + 2 AlPO4
SrO + Al = Al2O3 + Sr2 =>
6 SrO + 4 Al = 2 Al2O3 + 3 Sr2
KMnO4 + K4(Fe(CN)6) + H2SO4 = K3(Fe(CN)6) + K2SO4 + MnSO4 + H2O =>
KMnO4 + 5 K4(Fe(CN)6) + 4 H2SO4 = 5 K3(Fe(CN)6) + 3 K2SO4 + MnSO4 + 4 H2O
Ag(s) + S8(g) = Ag2S(s) =>
16 Ag(s) + S8(g) = 8 Ag2S(s)
H3N + Li(OH) = H(OH) + Li3N =>
H3N + 3 Li(OH) = 3 H(OH) + Li3N
Fe2MnO4 + C6H5CHO + H2SO4 = C6H5CO + Fe2SO4 + MnO2 + H2O =>
Fe2MnO4 + 2 C6H5CHO + H2SO4 = 2 C6H5CO + Fe2SO4 + MnO2 + 2 H2O
Li + H2O = Li3H3 + O =>
6 Li + 3 H2O = 2 Li3H3 + 3 O
N2 + O4 = NO =>
2 N2 + O4 = 4 NO
AgNO3 + Mn(CO3)2 = Ag2CO3 + Mn(NO3)4 =>
4 AgNO3 + Mn(CO3)2 = 2 Ag2CO3 + Mn(NO3)4
Fe3O4 + MnO2 + HCl = FeCl3 + MnCl2 + H2O =>
2 Fe3O4 + MnO2 + 20 HCl = 6 FeCl3 + MnCl2 + 10 H2O
Na2CO3 + C6H8O7 = C6H5O7Na3 + CO2 + H2O =>
3 Na2CO3 + 2 C6H8O7 = 2 C6H5O7Na3 + 3 CO2 + 3 H2O
Al203 = Al02 =>
2 Al203 = 203 Al02
KMnO4 + Fe(OH) + H2O = MnO2 + KOH + Fe(OH)3 =>
2 KMnO4 + 3 Fe(OH) + 4 H2O = 2 MnO2 + 2 KOH + 3 Fe(OH)3
HCHO2 + H2O = H3O + CHO2 =>
HCHO2 + H2O = H3O + CHO2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
NaCl + H2CO3 = H2Cl + NaCO3 =>
NaCl + H2CO3 = H2Cl + NaCO3
Mg + Si = SiMg2 =>
2 Mg + Si = SiMg2
MnO + BaNO3 = MnNO3 + BaO =>
MnO + BaNO3 = MnNO3 + BaO
Al(CH3CO2)3 + NH4OH = Al(OH)3 + CH3CO2NH4 =>
Al(CH3CO2)3 + 3 NH4OH = Al(OH)3 + 3 CH3CO2NH4
Se + H2O = H2SeO4 + H =>
Se + 4 H2O = H2SeO4 + 6 H
Ca + Sn(HCO3)4 = Sn + Ca(HCO3)2 =>
2 Ca + Sn(HCO3)4 = Sn + 2 Ca(HCO3)2
Br2 + LiCl = LiBr2 + Cl2 =>
2 Br2 + 2 LiCl = 2 LiBr2 + Cl2
Zn + PbCl2 = ZnPb + Cl2 =>
Zn + PbCl2 = ZnPb + Cl2
CH2OHCHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH3COOH =>
3 CH2OHCHCHCH2OH + 4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 6 CH3COOH
SiO2 + C + CI2 = SiCI4 + CO =>
SiO2 + C + 2 CI2 = SiCI4 + 2 CO
Na2S2O8 + H2O2 = NaOH + S2O8 =>
Na2S2O8 + H2O2 = 2 NaOH + S2O8
Fe + Cl12 = FeCl =>
12 Fe + Cl12 = 12 FeCl
C6H12O12 + O2 = CO2 + H2O =>
C6H12O12 + 3 O2 = 6 CO2 + 6 H2O
Fe + Cl12 = FeCl =>
12 Fe + Cl12 = 12 FeCl
S + NO3 = SO3 + NO =>
2 S + 3 NO3 = 2 SO3 + 3 NO
NO3{-} + Zn + OH{-} = ZnO2{2-} + NH3{+} + H2O =>
2 NO3{-} + 7 Zn + 10 OH{-} = 7 ZnO2{2-} + 2 NH3{+} + 2 H2O
Fe + [Fe(CN)6] = Fe4[Fe(CN)6]3 =>
4 Fe + 3[Fe(CN)6] = Fe4[Fe(CN)6]3
C2H4O3 + Na2CO3 = C2H3O3Na + H2O + CO2 =>
2 C2H4O3 + Na2CO3 = 2 C2H3O3Na + H2O + CO2
Ni + Au = NiAu =>
Ni + Au = NiAu
N2H5Cl + CuCl2 + KOH = Cu + N2 + KCl + H2O =>
N2H5Cl + 2 CuCl2 + 5 KOH = 2 Cu + N2 + 5 KCl + 5 H2O
K2CO3(aq) + HBr(aq) = KBr(aq) + H2O(l) + CO2(g) =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr(aq) + H2O(l) + CO2(g)
BOH + HN = BN + H2O =>
BOH + HN = BN + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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