| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2*NH4NO3*5H2O + K2SO4 = CaSO4 + 5 H2O + 2 KNO3 + NH4NO3
KBrO + FeSO4 + H2SO4 = Fe(SO4)3 + KBr + H2O =>
2 KBrO + FeSO4 + 2 H2SO4 = Fe(SO4)3 + 2 KBr + 2 H2O
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
Al(s) + Br(g) = AlBr3(s) =>
Al(s) + 3 Br(g) = AlBr3(s)
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Fe(OH)3 + H2C2O4 = Fe + H2O + C2O4 =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe + 6 H2O + 3 C2O4
Cl5 = Cl0 =>
Cl5 = 5 Cl0
H2SO4 + HCl = H3ClSO4 =>
H2SO4 + HCl = H3ClSO4
Fe(OH)3 + H2C2O4 = C2O4 + Fe + H2O =>
2 Fe(OH)3 + 3 H2C2O4 = 3 C2O4 + 2 Fe + 6 H2O
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
Fe(OH)3 + H2C2O4 = Fe2(C2O4)3 + H2O =>
2 Fe(OH)3 + 3 H2C2O4 = Fe2(C2O4)3 + 6 H2O
H3PO2 + CuSO4 + H2O = H3PO4 + Cu2H2 + H2SO4 =>
3 H3PO2 + 4 CuSO4 + 6 H2O = 3 H3PO4 + 2 Cu2H2 + 4 H2SO4
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
Fe(OH)3 + H2C2O4 = H2O + Fe2(C2O4)3 =>
2 Fe(OH)3 + 3 H2C2O4 = 6 H2O + Fe2(C2O4)3
Fe2(SO4)3 + Na3(PO4) = Fe(PO4) + Na2(SO4) =>
Fe2(SO4)3 + 2 Na3(PO4) = 2 Fe(PO4) + 3 Na2(SO4)
CH3COOH + CH3CH2OH = CH3C(O)OCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3C(O)OCH2CH3 + H2O
FeBr2(aq) + K2CO3(aq) = FeCO3 + KBr =>
FeBr2(aq) + K2CO3(aq) = FeCO3 + 2 KBr
H2SO4 + Au = AuSO3 + H2O =>
H2SO4 + Au = AuSO3 + H2O
[Ag(NH3)2]Cl + NaI = AgI + NH3 + NaCl =>
[Ag(NH3)2]Cl + NaI = AgI + 2 NH3 + NaCl
F2 + KOH = KF + O2 + H2O =>
2 F2 + 4 KOH = 4 KF + O2 + 2 H2O
AsO3{3-} + MnO4{-} + H2O = AsO4{3-} + Mn2O3 + OH{-} =>
4 AsO3{3-} + 2 MnO4{-} + H2O = 4 AsO4{3-} + Mn2O3 + 2 OH{-}
ZnBr2 + O2 = ZnO + Br2 =>
2 ZnBr2 + O2 = 2 ZnO + 2 Br2
YbCl2 + O2 = Yb2O3 + Cl2 =>
4 YbCl2 + 3 O2 = 2 Yb2O3 + 4 Cl2
S + NaOH = Na2S + Na2SO3 + H2O(g) =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O(g)
Cu + H2SO4 = H2O + SO2 + Cu2SO4 =>
2 Cu + 2 H2SO4 = 2 H2O + SO2 + Cu2SO4
NH4Cl2 + NaBr = NH4Na2 + BrCl =>
NH4Cl2 + 2 NaBr = NH4Na2 + 2 BrCl
Al + ZnS = AlZn + S =>
Al + ZnS = AlZn + S
CaOH + KCl = KOH + CaCl =>
CaOH + KCl = KOH + CaCl
Cl2 + NAl = NCl2 + Al =>
Cl2 + NAl = NCl2 + Al
HCOO + H2O = HCOOH + OH =>
HCOO + H2O = HCOOH + OH
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Cl2 + NAl = NCl2 + Al =>
Cl2 + NAl = NCl2 + Al
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
BaO + SiO2 = Ba(SiO)2 + O2 =>
2 BaO + 4 SiO2 = 2 Ba(SiO)2 + 3 O2
Hg + HNO3 = H2O + Hg(NO3)2 + NO =>
3 Hg + 8 HNO3 = 4 H2O + 3 Hg(NO3)2 + 2 NO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(NH4)2MoO4 + KI + HCl = (NH4)2MoOCl5 + KCl + H2O + I2 =>
2(NH4)2MoO4 + 2 KI + 12 HCl = 2(NH4)2MoOCl5 + 2 KCl + 6 H2O + I2
Fe(OH)3 + H2C2O4 = Fe2(C2O4)3 + H2O =>
2 Fe(OH)3 + 3 H2C2O4 = Fe2(C2O4)3 + 6 H2O
Cu(CH3COO)2 + H2O + SO2 = CH3COOH + CuCH3COO + H2SO4 =>
2 Cu(CH3COO)2 + 2 H2O + SO2 = 2 CH3COOH + 2 CuCH3COO + H2SO4
(NH4)2CO3 = NH3 + HOH + CO2 =>
(NH4)2CO3 = 2 NH3 + HOH + CO2
MgCo3 + HBr = MgBr2 + H2Co3 =>
MgCo3 + 2 HBr = MgBr2 + H2Co3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
K + H2O + Al + SO4 = KAl(SO4)2*12H2O =>
K + 12 H2O + Al + 2 SO4 = KAl(SO4)2*12H2O
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
MgCl2NaOH = MgOHNa(Cl)2 =>
MgCl2NaOH = MgOHNa(Cl)2
C10H15N + HCl = C10H15N*HCl =>
C10H15N + HCl = C10H15N*HCl
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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