| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl2O7 + KOH = KCl2O7 + H2O
Na + BrCl3 = NaCl + Br =>
3 Na + BrCl3 = 3 NaCl + Br
HNO3 + H2SO4{2-} + BaCl2 = H2NO3 + HCl2 + BaSO4{2-} =>
HNO3 + H2SO4{2-} + BaCl2 = H2NO3 + HCl2 + BaSO4{2-}
Cr(NO3)2(aq) + K2CO3(aq) = CrCO3(s) + KNO3(aq) =>
Cr(NO3)2(aq) + K2CO3(aq) = CrCO3(s) + 2 KNO3(aq)
AgSO4 + NaF = Ag + Na2SO4 + F2 =>
AgSO4 + 2 NaF = Ag + Na2SO4 + F2
Pb(NO3)4 + KF = PbF4 + KNO3 =>
Pb(NO3)4 + 4 KF = PbF4 + 4 KNO3
CoBr3 + Li2S = Co2S3 + LiBr =>
2 CoBr3 + 3 Li2S = Co2S3 + 6 LiBr
Na + C + O + HCl = NaCl + CHO =>
Na + C + O + HCl = NaCl + CHO
C3H7OH + O = CO3 + H2O =>
C3H7OH + 12 O = 3 CO3 + 4 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
ZnCuSO = ZnOCuS =>
ZnCuSO = ZnOCuS
Cl2O7 + H3PO4 = P2O5 + HClO4 =>
3 Cl2O7 + 2 H3PO4 = P2O5 + 6 HClO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
LiOCl = LiClO =>
LiOCl = LiClO
CuSO4*ZnCrO4 = ZnSO4CuCrO4 =>
CuSO4*ZnCrO4 = ZnSO4CuCrO4
LiClI = LiICl =>
LiClI = LiICl
Mg(OH)2HNO3 = Mg(OH)NO3H2O =>
Mg(OH)2HNO3 = Mg(OH)NO3H2O
CuSZnO = ZnSCuO =>
CuSZnO = ZnSCuO
AgClZnBr = ZnClAgBr =>
AgClZnBr = ZnClAgBr
CaCl2Na2SO4 = CaSO4Cl2Na2 =>
CaCl2Na2SO4 = CaSO4Cl2Na2
KMnO4 = KMnO2O2 =>
KMnO4 = KMnO2O2
PbCl4 + NaBr = PbCl2 + Br + NaCl =>
PbCl4 + 2 NaBr = PbCl2 + 2 Br + 2 NaCl
Cr2O72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O72{-} + 854 Cl{-} + 864 H{+} = 4 Cr3{+} + 432 H2O + 427 Cl2
Hg + HNO3 = Hg(NO3)2 + HNO + H2O =>
2 Hg + 5 HNO3 = 2 Hg(NO3)2 + HNO + 2 H2O
K + Cl + O = KClO =>
K + Cl + O = KClO
Al2O3 + KOH + H2SO4 = KAl(SO4)2 + H2O =>
Al2O3 + 2 KOH + 4 H2SO4 = 2 KAl(SO4)2 + 5 H2O
FeCl + NH4OH = Fe(OH) + NH4Cl =>
FeCl + NH4OH = Fe(OH) + NH4Cl
NaOH(aq)HBr(aq) = HOHNaBr =>
NaOH(aq)HBr(aq) = HOHNaBr
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
Pb + K2Cr2O7 = Pb(Cr2O7)2 + K =>
Pb + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 K
KOH = K{+} + OH{-} =>
KOH = K{+} + OH{-}
NaNFeO = FeNNaO =>
NaNFeO = FeNNaO
Na3PO4KClO4 = Na3ClO4KPO4 =>
Na3PO4KClO4 = Na3ClO4KPO4
NaOH + Mn2O7 = Na2O + Mn(OH)7 =>
14 NaOH + Mn2O7 = 7 Na2O + 2 Mn(OH)7
C6H10 + KMnO4 + H2O = C6H10(OH)2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H10(OH)2 + 2 MnO2 + 2 KOH
C4H9MgBrC4H8OH2O = C8H17OHMg(OH)Br =>
C4H9MgBrC4H8OH2O = C8H17OHMg(OH)Br
NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O(g) =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(g)
HI + Br = HBr + I =>
HI + Br = HBr + I
C6H8O6 + Na2CO3 = NaC6H8O6 + CO3 =>
2 C6H8O6 + Na2CO3 = 2 NaC6H8O6 + CO3
K2CrO4 + H2O2 + KOH = K3CrO8 + H2O =>
2 K2CrO4 + 7 H2O2 + 2 KOH = 2 K3CrO8 + 8 H2O
Al(s)HCl(aq) = H(g)AlCl(s) =>
Al(s)HCl(aq) = H(g)AlCl(s)
C6H10O5Al(OH)3 = AlC6O8H13 =>
C6H10O5Al(OH)3 = AlC6O8H13
Fe2O3 + CO = Fe10O13 + CO2 =>
5 Fe2O3 + 2 CO = Fe10O13 + 2 CO2
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
H2S + KMnO4 = MnO2 + H2O + S + KOH =>
3 H2S + 2 KMnO4 = 2 MnO2 + 2 H2O + 3 S + 2 KOH
C2H2 + H2O = C2H6O + O2 =>
2 C2H2 + 4 H2O = 2 C2H6O + O2
FeCl3 + Ca(OH)2 = CaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Fe(OH)3
C20H14O4 + HCl + NaOH = C5H4 + NaClO5 =>
C20H14O4 + HCl + NaOH = 4 C5H4 + NaClO5
Na + Co = NaCo3 =>
Na + 3 Co = NaCo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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