| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + 8 KI + 3 H2SO4 = 3 KI3 + 3 K2SO4 + 3 H2O
CrI3 + KOH + Cl2 = K2Cr2O4 + KIO4 + KCl + H2O =>
2 CrI3 + 56 KOH + 24 Cl2 = K2Cr2O4 + 6 KIO4 + 48 KCl + 28 H2O
CaO + Cl = CaOCl =>
CaO + Cl = CaOCl
Sr(NO3)2 + Al + H2O = Sr(AlO2)2 + Al(OH)3 + NH3 =>
3 Sr(NO3)2 + 16 Al + 24 H2O = 3 Sr(AlO2)2 + 10 Al(OH)3 + 6 NH3
K2O + H2 = KOH + K =>
2 K2O + H2 = 2 KOH + 2 K
Ca(NO3)Al(SO4) = Al(NO3)Ca(SO4) =>
Ca(NO3)Al(SO4) = Al(NO3)Ca(SO4)
Cl2 + NaI = NaICl2 =>
Cl2 + NaI = NaICl2
Na(OH)3FeCl3 = NaCl3Fe(OH)3 =>
Na(OH)3FeCl3 = NaCl3Fe(OH)3
ZnClNHS = NHClSZn =>
ZnClNHS = NHClSZn
Zn + HNO3 = Zn(NO3)2 + N2 + HO =>
2 Zn + 6 HNO3 = 2 Zn(NO3)2 + N2 + 6 HO
FeSO3 + HI = FeI2 + SO2 + H2O =>
FeSO3 + 2 HI = FeI2 + SO2 + H2O
Bi(CIO3)5 + Se(SO4)3 = Bi2(SO4)5 + Se(CIO3)6 =>
6 Bi(CIO3)5 + 5 Se(SO4)3 = 3 Bi2(SO4)5 + 5 Se(CIO3)6
Si + N2 = Si2N4 =>
2 Si + 2 N2 = Si2N4
Al2O3 + Na2O = Na3AlO3 =>
Al2O3 + 3 Na2O = 2 Na3AlO3
NaMnO4 + Na2S = Na2MnO4 + S =>
2 NaMnO4 + Na2S = 2 Na2MnO4 + S
HClO3NaOH = Na(ClO3)H2O =>
HClO3NaOH = Na(ClO3)H2O
Hg2 + Br = HgBr2 =>
Hg2 + 4 Br = 2 HgBr2
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
Au + NaCN + H2O + O2 = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + 2 H2O + O2 = 4 NaAu(CN)2 + 4 NaOH
H7NaC3O + O2 = CO2 + H2O + Na2CO3 =>
2 H7NaC3O + 9 O2 = 5 CO2 + 7 H2O + Na2CO3
Nd2O3MoO3 = Nd2MoO6 =>
Nd2O3MoO3 = Nd2MoO6
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
BaCl + O2 = BaO + Cl =>
2 BaCl + O2 = 2 BaO + 2 Cl
Fe + Cl + CaH = FeH + CaCl =>
Fe + Cl + CaH = FeH + CaCl
H2SO4LiOH = LiHSO4H2O =>
H2SO4LiOH = LiHSO4H2O
Ba(NO)HPO = BaPOHNO =>
Ba(NO)HPO = BaPOHNO
NaOHCN = HCNONa =>
NaOHCN = HCNONa
K[Al(OH)4] + C204H2 + KOH = K3[Al(C204)3] + H2O =>
K[Al(OH)4] + 3 C204H2 + 2 KOH = K3[Al(C204)3] + 6 H2O
Mg(NO3)2 + Na2CO3 = MgO + CO2 + NaNO3 =>
Mg(NO3)2 + Na2CO3 = MgO + CO2 + 2 NaNO3
NaOHKOCl = NaOClKOH =>
NaOHKOCl = NaOClKOH
Na2SO4 = Na2O2 + SO2 =>
Na2SO4 = Na2O2 + SO2
K + Pb(IO)2 = K(IO)2 + Pb =>
K + Pb(IO)2 = K(IO)2 + Pb
Pb{+2} + Al = Al{3+} + Pb =>
3 Pb{+2} + 2 Al = 2 Al{3+} + 3 Pb
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2 =>
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2
OHHSO4 = SO4H2O =>
OHHSO4 = SO4H2O
Ca(OH)2(aq) + HF(aq) = CaF2(aq) + H2O(g) =>
Ca(OH)2(aq) + 2 HF(aq) = CaF2(aq) + 2 H2O(g)
NiSeAlNe = SeAlNiNe =>
NiSeAlNe = SeAlNiNe
NaCl + Ag2S = AgCl + Na2S =>
2 NaCl + Ag2S = 2 AgCl + Na2S
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
UNC = UCN =>
UNC = UCN
PH3 + H2O + AgNO3 = H3PO3 + Ag + HNO3 =>
PH3 + 3 H2O + 6 AgNO3 = H3PO3 + 6 Ag + 6 HNO3
NaOHC6H4COOKCOOH = NaC6H4COOKCOOH2O =>
NaOHC6H4COOKCOOH = NaC6H4COOKCOOH2O
K2Cr2O7 + CrSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 CrSO4 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
NaMnO4KOH = KMnO4NaOH =>
NaMnO4KOH = KMnO4NaOH
C4H9OMgClHOH = C4H9OHMgCl(OH) =>
C4H9OMgClHOH = C4H9OHMgCl(OH)
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
AlAgO = AlOAg =>
AlAgO = AlOAg
MgCr(NO3)3 = Mg(NO3)3Cr =>
MgCr(NO3)3 = Mg(NO3)3Cr
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Fe(CN)6{3-} + N2H4 = Fe(CN)6{4-} + N2 + H{+} =>
4 Fe(CN)6{3-} + N2H4 = 4 Fe(CN)6{4-} + N2 + 4 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/24
Équations équilibrées sur05/22/23
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