| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn + O3 = Mn2O3
Hg + HCl = H2 + HgCl2 =>
Hg + 2 HCl = H2 + HgCl2
CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S(g) =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S(g)
Sr(OH)2 + CH3COOH = Sr(CH3COO)2 + H2O =>
Sr(OH)2 + 2 CH3COOH = Sr(CH3COO)2 + 2 H2O
C4H10 + O2 = C1O1 + H2O1 =>
2 C4H10 + 9 O2 = 8 C1O1 + 10 H2O1
C5H12 + Br2 = C5H11 + HBr =>
2 C5H12 + Br2 = 2 C5H11 + 2 HBr
Ta2O5 = Ta + O =>
Ta2O5 = 2 Ta + 5 O
C5H11OH + HCl = C5H11Cl + H2O =>
C5H11OH + HCl = C5H11Cl + H2O
CH4 + CO2 = C2H2 + O2 =>
CH4 + 3 CO2 = 2 C2H2 + 3 O2
Se3N2 = Se + N =>
Se3N2 = 3 Se + 2 N
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3COOH + NH2CONH2 = CH3CON + H2O =>
3 CH3COOH + 2 NH2CONH2 = 4 CH3CON + 4 H2O
C4H9Cl + CH3CH2OH = C4H9OCH2CH3 + HCl =>
C4H9Cl + CH3CH2OH = C4H9OCH2CH3 + HCl
LiMnTe2[Fe(C5H5)2]BF4 = MnTe2Li[Fe(C5H5)2]BF4 =>
LiMnTe2[Fe(C5H5)2]BF4 = MnTe2Li[Fe(C5H5)2]BF4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
SrCl2 + ZnSO4(H2O) = SrSO4 + ZnCl2 + H2O =>
SrCl2 + ZnSO4(H2O) = SrSO4 + ZnCl2 + H2O
SiO2 + NH3 + H2O = (NH4)2SiO3 =>
SiO2 + 2 NH3 + H2O = (NH4)2SiO3
S2O8{-2} + C14H10 + OH{-} = HSO4{-} + SO4{2-} + CO2 =>
33 S2O8{-2} + C14H10 + 28 OH{-} = 38 HSO4{-} + 28 SO4{2-} + 14 CO2
KClO3 + CrCl3 + KOH = KCrO4 + KCl + H2O =>
2 KClO3 + 3 CrCl3 + 12 KOH = 3 KCrO4 + 11 KCl + 6 H2O
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
NH4Cl(aq)NaOH(aq) = NaCl(aq)NH3(aq)H2O(l) =>
NH4Cl(aq)NaOH(aq) = NaCl(aq)NH3(aq)H2O(l)
Si4H10(s) + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10(s) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
H2SO4 + KMnO4 + FeSO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + H2O =>
9 H2SO4 + 2 KMnO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
NaClO + K2SO3 = NaCl + K2SO4 =>
NaClO + K2SO3 = NaCl + K2SO4
MnSO4 + NaOH + I2 = MnO2 + NaI + H2O + Na2SO4 =>
MnSO4 + 4 NaOH + I2 = MnO2 + 2 NaI + 2 H2O + Na2SO4
Mn{2+} + MnO4{-} + H2O = MnO(OH)2 + H{+} =>
3 Mn{2+} + 2 MnO4{-} + 7 H2O = 5 MnO(OH)2 + 4 H{+}
PB(NO3)2 + K2CrO4 = PBCrO4 + KNO3 =>
PB(NO3)2 + K2CrO4 = PBCrO4 + 2 KNO3
Na3PO4 + Fe(OH)3 = FePO4 + NaOH =>
Na3PO4 + Fe(OH)3 = FePO4 + 3 NaOH
CO(NH2)2 + K2CO3 + O2 = KNO3 + CO2 + H2O =>
CO(NH2)2 + K2CO3 + 4 O2 = 2 KNO3 + 2 CO2 + 2 H2O
HC3H5O2 + H2O = C3H5O2{-} + H3O{+} =>
HC3H5O2 + H2O = C3H5O2{-} + H3O{+}
C6H5OH + Cl2 = C6H5OCl + ClH =>
C6H5OH + Cl2 = C6H5OCl + ClH
HNO3 + KMnO4 = HNO4 + KMnO3 =>
HNO3 + KMnO4 = HNO4 + KMnO3
C5H11OH + KMnO4 + H2SO4 = C5H9O + K2SO4 + MnSO4 + H2O =>
10 C5H11OH + 6 KMnO4 + 9 H2SO4 = 10 C5H9O + 3 K2SO4 + 6 MnSO4 + 24 H2O
H2S + KOH = KHS + H2O =>
H2S + KOH = KHS + H2O
KIO3 + KI + H2SO4 = KI3 + K2SO4 + H2O =>
KIO3 + 8 KI + 3 H2SO4 = 3 KI3 + 3 K2SO4 + 3 H2O
MgCl2 + Al(OH)3 = AlCl3 + Mg(OH)2 =>
3 MgCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Mg(OH)2
H2S + KOH = KHS + H2O =>
H2S + KOH = KHS + H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
(CuCO3*Cu(OH)2) = CO2 + CuO + H2O =>
(CuCO3*Cu(OH)2) = CO2 + 2 CuO + H2O
Ba(OH)2 + H3PO4 = Ba + H2O + PO4 =>
3 Ba(OH)2 + 2 H3PO4 = 3 Ba + 6 H2O + 2 PO4
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Sn(NO3)2 + CsCO3 = SnCO3 + Cs(NO3)2 =>
Sn(NO3)2 + CsCO3 = SnCO3 + Cs(NO3)2
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Ka2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K + Ka2SO4 + H2O =>
4 Ka2SO3 + K2Cr2O7 + 3 H2SO4 = Cr2(SO4)3 + 2 K + 4 Ka2SO4 + 3 H2O
(NH4)3PO4 + Na(OH) = NH4OH + Na3PO4 =>
(NH4)3PO4 + 3 Na(OH) = 3 NH4OH + Na3PO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Pb(C2H2O2)2 + KI = PbI2 + KC2H2O2 =>
Pb(C2H2O2)2 + 2 KI = PbI2 + 2 KC2H2O2
CH3COOH + CH3OH = CH3COOCH3 + OH =>
5 CH3COOH + 2 CH3OH = 4 CH3COOCH3 + 4 OH
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + Ba(SO4) =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 Ba(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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