| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O
HNO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(NO3)2 =>
2 HNO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(NO3)2
CuSO4 + Fe2O3 = Cu2O3 + FeSO4 =>
2 CuSO4 + Fe2O3 = Cu2O3 + 2 FeSO4
NaHCO3 + HC1 = NaC1 + H2CO3 =>
NaHCO3 + HC1 = NaC1 + H2CO3
Co + Ni(C2H3O2)2 = Ni + Co(C2H3O2)2 =>
Co + Ni(C2H3O2)2 = Ni + Co(C2H3O2)2
Na2SO3 + HCI = NaCI + H2SO3 =>
Na2SO3 + 2 HCI = 2 NaCI + H2SO3
H3AsO3 + H2O = H3O + AsO3 =>
H3AsO3 + 3 H2O = 3 H3O + AsO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2
MnCl2 + NaNO3 + NaOH = Na2MnO4 + NaCl + NaNO2 + H2O =>
MnCl2 + 2 NaNO3 + 4 NaOH = Na2MnO4 + 2 NaCl + 2 NaNO2 + 2 H2O
FeCl2 + Ba(No3)2 = Fe(No3)2 + BaCl2 =>
FeCl2 + Ba(No3)2 = Fe(No3)2 + BaCl2
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
Ag2CrO4 + NH3 = Ag(NH3)2 + CrO4 =>
Ag2CrO4 + 4 NH3 = 2 Ag(NH3)2 + CrO4
NaNO3 + HCl = HNO3 + NaCl =>
NaNO3 + HCl = HNO3 + NaCl
NaCO3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
Ce(NO3)3 = Ce2O3 + NO2 + O2 =>
4 Ce(NO3)3 = 2 Ce2O3 + 12 NO2 + 3 O2
C6H12O6 + SO4 = CO2 + HS + H2O =>
3 C6H12O6 + 8 SO4 = 18 CO2 + 8 HS + 14 H2O
SO3 + H2S = SO2 + H2O =>
3 SO3 + H2S = 4 SO2 + H2O
KOHH2O = KOH3O =>
KOHH2O = KOH3O
Ni(OH)3 + HBrO5 = Ni(BrO5)3 + H2O =>
Ni(OH)3 + 3 HBrO5 = Ni(BrO5)3 + 3 H2O
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
FeCl2 + Na2SO3 = FeSO3 + NaCl =>
FeCl2 + Na2SO3 = FeSO3 + 2 NaCl
Pb2 + CH3COOH = Pb(C2H3O2) + H2 =>
Pb2 + 2 CH3COOH = 2 Pb(C2H3O2) + H2
(NH4)2Fe(SO4)2*6H2O = NH4{+} + Fe{2+} + SO4{2-} + H2O =>
(NH4)2Fe(SO4)2*6H2O = 2 NH4{+} + Fe{2+} + 2 SO4{2-} + 6 H2O
(C2H3O2)H + Al(OH) = H2O + Al(C2H3O2) =>
(C2H3O2)H + Al(OH) = H2O + Al(C2H3O2)
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
Al(NO3)3 + NaOH + H2O = Na[Al(OH)4] + HNO3 =>
Al(NO3)3 + NaOH + 3 H2O = Na[Al(OH)4] + 3 HNO3
NaNO2 + KI = KNO2 + NaI =>
NaNO2 + KI = KNO2 + NaI
CH4O + Na2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3Na2SO4 + H2O =>
3 CH4O + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH2O2 + 2 Cr2(SO4)3Na2SO4 + 11 H2O
KBrO3 + KBr + HCl = Br + H2O + KCl =>
KBrO3 + 5 KBr + 6 HCl = 6 Br + 3 H2O + 6 KCl
Mg(OH)2 + H2O = MgO2 + H3O =>
Mg(OH)2 + 2 H2O = MgO2 + 2 H3O
C3H6 + Na = NaC3H6 =>
C3H6 + Na = NaC3H6
Cu(NO3)2 + Na2SiO4 = Cu(SiO4)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2SiO4 = Cu(SiO4)2 + 2 Na2NO3
CH3NO2 + O2 = CO2 + H2O + NO =>
4 CH3NO2 + 5 O2 = 4 CO2 + 6 H2O + 4 NO
NaBrO3 + NaHSO3 + H2O = HOBr + H2SO4 + NaOH =>
NaBrO3 + 2 NaHSO3 + 3 H2O = HOBr + 2 H2SO4 + 3 NaOH
Mo2ZrC2O2 = Mo2C + ZrC + MoO2 + C =>
2 Mo2ZrC2O2 = Mo2C + 2 ZrC + 2 MoO2 + C
LiOH + H3PO4 = H2O + LiH2PO4 =>
LiOH + H3PO4 = H2O + LiH2PO4
AI(s) + H2SO4(aq) = AI(SO4)3 + H2(g) =>
AI(s) + 3 H2SO4(aq) = AI(SO4)3 + 3 H2(g)
CH3Cl = HCl + H + C =>
CH3Cl = HCl + 2 H + C
Zn + HNO3 = Zn[NO3]2 + H2 =>
Zn + 2 HNO3 = Zn[NO3]2 + H2
CoCl2 + K2C2O4 + H2O = CoC2O4*2H2O + KCl =>
CoCl2 + K2C2O4 + 2 H2O = CoC2O4*2H2O + 2 KCl
Ce(NO3)3 + H2C2O4 + H2O = Ce2(C2O4)3*10H2O + HNO3 =>
2 Ce(NO3)3 + 3 H2C2O4 + 10 H2O = Ce2(C2O4)3*10H2O + 6 HNO3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
C4H9Br + H2O = C4H10O + HBr =>
C4H9Br + H2O = C4H10O + HBr
P + KBrO3 = KBr + P2O5 =>
6 P + 5 KBrO3 = 5 KBr + 3 P2O5
NH + O = N + H2O =>
2 NH + O = 2 N + H2O
Na(OH) + H3PO4 = Na3PO4 + H2O =>
3 Na(OH) + H3PO4 = Na3PO4 + 3 H2O
S2Cl2 + H2O = SO2 + HCl + H2S =>
S2Cl2 + 2 H2O = SO2 + 2 HCl + H2S
Fe(OH)3 + K2O = KFeO2 + H2O =>
2 Fe(OH)3 + K2O = 2 KFeO2 + 3 H2O
CH3CN + HCl + H2O = CH3COOH + NH4 + Cl =>
CH3CN + HCl + 2 H2O = CH3COOH + NH4 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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