| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + KOH = BaOH + K(NO3)2
CrBr2 + AgNO3 = Cr(NO3)2 + AgBr =>
CrBr2 + 2 AgNO3 = Cr(NO3)2 + 2 AgBr
NaOH + Ca(CO3) = Ca(OH)2 + Na2CO3 =>
2 NaOH + Ca(CO3) = Ca(OH)2 + Na2CO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Fe2O3 + FeSO4*7H2O + NaOH = Fe3O4 + Na2SO4 + H2O =>
Fe2O3 + FeSO4*7H2O + 2 NaOH = Fe3O4 + Na2SO4 + 8 H2O
Fe(H2O)6(NO3)3 + NaOH = Fe(OH)3 + NaNO3 + H2O =>
Fe(H2O)6(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3 + 6 H2O
NaClO2 + HOCl = ClO2 + NaCl + NaOH =>
2 NaClO2 + HOCl = 2 ClO2 + NaCl + NaOH
Zn(CH3COO)2 + KOH = ZnO + H2O + CH3COOK =>
Zn(CH3COO)2 + 2 KOH = ZnO + H2O + 2 CH3COOK
C6H5Br + CH3Cl = C7H8 + BrCl =>
C6H5Br + CH3Cl = C7H8 + BrCl
Rb2SO3 + MgF2 = MgSO3 + RbF =>
Rb2SO3 + MgF2 = MgSO3 + 2 RbF
KOH + Al(OH)3 = K3AlO3 + H2O =>
3 KOH + Al(OH)3 = K3AlO3 + 3 H2O
(Pb(NO3)2) + KI = PbI + K(NO3)2 =>
(Pb(NO3)2) + KI = PbI + K(NO3)2
Si(s) + S8(s) = Si2S4(s) =>
4 Si(s) + S8(s) = 2 Si2S4(s)
HNO3 + Sn = SnO2 + NO2 + H2O =>
4 HNO3 + Sn = SnO2 + 4 NO2 + 2 H2O
MgCl2 + H2O = MgO(s) + HCl =>
MgCl2 + H2O = MgO(s) + 2 HCl
Pb(OH)3 + K2 + CO3 = PbCO3 + K2(OH)3 =>
Pb(OH)3 + K2 + CO3 = PbCO3 + K2(OH)3
COC12 + H2O = HC1 + CO2 =>
COC12 + 5 H2O = 10 HC1 + 3 CO2
CuO + C6H12N4 + NH4ClO4 = Cu(C6H12N4)2(ClO4)2 + NH3 + H2O =>
CuO + 2 C6H12N4 + 2 NH4ClO4 = Cu(C6H12N4)2(ClO4)2 + 2 NH3 + H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Na2HPO4BaCl2 = BaHPO4Na2Cl2 =>
Na2HPO4BaCl2 = BaHPO4Na2Cl2
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
KMnO4 + C12H22O11 + KOH = K2MnO4 + CO2 + H2O =>
48 KMnO4 + C12H22O11 + 48 KOH = 48 K2MnO4 + 12 CO2 + 35 H2O
BaSO4 + CuCO3 = CuSO4 + BaCO3 =>
BaSO4 + CuCO3 = CuSO4 + BaCO3
C(s) + HCl(aq) = CCl2(aq) + H2(g) =>
C(s) + 2 HCl(aq) = CCl2(aq) + H2(g)
Fe(OH)4 = FeO4 + H4 =>
Fe(OH)4 = FeO4 + H4
FeC2O4(H2O) + O2 = Fe2O3 + CO2 + H2O =>
4 FeC2O4(H2O) + 3 O2 = 2 Fe2O3 + 8 CO2 + 4 H2O
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HF
CoCl2HCl = HCl3Co =>
CoCl2HCl = HCl3Co
NaOH + H3Cit = Na3Cit + H2O =>
3 NaOH + H3Cit = Na3Cit + 3 H2O
Al2(SO4)3 + NaCO3 = Al2(CO3)3 + NaSO4 =>
Al2(SO4)3 + 3 NaCO3 = Al2(CO3)3 + 3 NaSO4
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
Sodium + oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
M2S3 + O2 = M2O3 + SO2 =>
2 M2S3 + 9 O2 = 2 M2O3 + 6 SO2
Cu(NO3)2 + NaSCn = Na(NO3)2 + CuSCn =>
Cu(NO3)2 + NaSCn = Na(NO3)2 + CuSCn
HNO3 + OH = H3O + NO3 =>
2 HNO3 + OH = H3O + 2 NO3
K2O + Zn = K + ZnO =>
K2O + Zn = 2 K + ZnO
Na2HAsO4 + H2O = OH + Na2H2AsO4 =>
Na2HAsO4 + H2O = OH + Na2H2AsO4
Au2Cl6 + Mg(OH)2 + H2O = MgAu2O4 + HCl =>
Au2Cl6 + Mg(OH)2 + 2 H2O = MgAu2O4 + 6 HCl
Na2SIO3 + HCl = NaCl + H2SIO3 =>
Na2SIO3 + 2 HCl = 2 NaCl + H2SIO3
Ba(NO3)2 + NaBr = Na(NO3)2 + BaBr =>
Ba(NO3)2 + NaBr = Na(NO3)2 + BaBr
FeSO4 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + KSO4 =>
4 FeSO4 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + 4 KSO4
K + Cu(NO3)3 = KNO3 + Cu =>
3 K + Cu(NO3)3 = 3 KNO3 + Cu
AgNO3BaI = AgIBaNO3 =>
AgNO3BaI = AgIBaNO3
Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
(NH2)2CO + NaOH = NaCNO + NH3 + H2O =>
(NH2)2CO + NaOH = NaCNO + NH3 + H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
(Hg)2O + oxygen = HgO =>
2(Hg)2O + O2 = 4 HgO
FeCl2 + Cl2 + KOH = KCl + Fe(OH)3 =>
2 FeCl2 + Cl2 + 6 KOH = 6 KCl + 2 Fe(OH)3
Cu2Cl + NaS = Cu2S + NaCl =>
Cu2Cl + NaS = Cu2S + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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