| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
CrBr3 + Cl2 + KOH = K2CrO4 + KBrO3 + KCl + H2O =>
2 CrBr3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KBrO3 + 42 KCl + 26 H2O
Mg + Co(No2)2 = Mg(No2)2 + Co =>
Mg + Co(No2)2 = Mg(No2)2 + Co
CuO + HI = CuI2 + H2O =>
CuO + 2 HI = CuI2 + H2O
Cu2O + NaOH + H2O = NaCu(OH)2 =>
Cu2O + 2 NaOH + H2O = 2 NaCu(OH)2
NaClO3 + Na2S + H2SO4 = HCl + Na2SO4 =>
4 NaClO3 + 3 Na2S + 2 H2SO4 = 4 HCl + 5 Na2SO4
NaHCO3 + NaCl = HCl + CO2 + Na2O =>
NaHCO3 + NaCl = HCl + CO2 + Na2O
Cr + Cl = CrCl3 =>
Cr + 3 Cl = CrCl3
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
CrBr3 + Cl2 + KOH = K2CrO4 + KBrO3 + KCl + H2O =>
2 CrBr3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KBrO3 + 42 KCl + 26 H2O
Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4 =>
MgNH4PO4 + 3 CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4
K2SO4 + H2O = H2SO4 + KOH =>
K2SO4 + 2 H2O = H2SO4 + 2 KOH
NaHSO4 + K2CO3 = K2SO4 + CO2 + H2O + Na2SO4 =>
2 NaHSO4 + K2CO3 = K2SO4 + CO2 + H2O + Na2SO4
NiO + H2S = NiS + H2O =>
NiO + H2S = NiS + H2O
K + LiOH = Li + KOH =>
K + LiOH = Li + KOH
CUS = CU + S =>
CUS = CU + S
HCOOH = H + HCOO =>
HCOOH = H + HCOO
Li3PO4 + Na2O = Na3PO4 + Li2O =>
2 Li3PO4 + 3 Na2O = 2 Na3PO4 + 3 Li2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
C22H18O11 + O2 = CO2 + H2O =>
C22H18O11 + 21 O2 = 22 CO2 + 9 H2O
NaHSO4 + HNO3 = NaNO3 + H2O + SO3 =>
NaHSO4 + HNO3 = NaNO3 + H2O + SO3
Al2(O)3 + H2O = Al(OH)3 =>
Al2(O)3 + 3 H2O = 2 Al(OH)3
P + Cl = Cl2PCl3 =>
P + 5 Cl = Cl2PCl3
Mn(NO3)2 + K2S = K2SMn(NO3)2 =>
Mn(NO3)2 + K2S = K2SMn(NO3)2
Ru + Cl2 = Ru3Cl4 =>
3 Ru + 2 Cl2 = Ru3Cl4
HNO = HON =>
HNO = HON
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Al(OH)3 + O2 = Al2O3 + OH =>
4 Al(OH)3 + 3 O2 = 2 Al2O3 + 12 OH
MgSO4 + AlPO4 = Mg3(PO4)2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlPO4 = Mg3(PO4)2 + Al2(SO4)3
C5H11OH + Br2 = HBr + C5H11BrO =>
C5H11OH + Br2 = HBr + C5H11BrO
Al(NO3)3 + NaClO3 = Al(ClO3)3 + NaNO3 =>
Al(NO3)3 + 3 NaClO3 = Al(ClO3)3 + 3 NaNO3
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
SCN{-} + O2 + H2O = HCO3{-} + SO4{2-} + NO3{-} + H{+} =>
SCN{-} + 4 O2 + 2 H2O = HCO3{-} + SO4{2-} + NO3{-} + 3 H{+}
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
K + LiOH = Li + KOH =>
K + LiOH = Li + KOH
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
Na2[Zn(OH)4] + H2SO4 = Na2SO4 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Na2SO4 + Zn(OH)2 + 2 H2O
Ca[Ag(CN)2]2 + HCl = AgCN + HCN + CaCl2 =>
Ca[Ag(CN)2]2 + 2 HCl = 2 AgCN + 2 HCN + CaCl2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
K + S = K2S =>
2 K + S = K2S
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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