| Équations équilibrées la veille | Équations équilibrées le lendemain |
K[Ag(CN)2] + 2 NaCl = AgCl + KCl + 2 NaCN
CrSO4 + H3PO4 = Cr3(PO4)2 + H2SO4 =>
3 CrSO4 + 2 H3PO4 = Cr3(PO4)2 + 3 H2SO4
Fe2O3 + Ba = Fe + BaO =>
Fe2O3 + 3 Ba = 2 Fe + 3 BaO
C3H7OH + O2 = OH + (C3H7)2O =>
4 C3H7OH + O2 = 4 OH + 2(C3H7)2O
H2SO4(aq) + CaO(s) = H2O(l) + CaSO4(s) =>
H2SO4(aq) + CaO(s) = H2O(l) + CaSO4(s)
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
KNO3 + KMnO4 = KNO + KMnO7 =>
3 KNO3 + 2 KMnO4 = 3 KNO + 2 KMnO7
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
AgI + KSO4 = AgSO4 + KI =>
AgI + KSO4 = AgSO4 + KI
NaOH + H2(SO4) = Na2(SO4) + HOH =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 HOH
Zn + PbO2 = ZnO + PbO =>
Zn + PbO2 = ZnO + PbO
HCl + O2 = ClO2 + H2O =>
4 HCl + 5 O2 = 4 ClO2 + 2 H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
C2H5OH + Cl2 = C2HCl3O + HCl =>
C2H5OH + 4 Cl2 = C2HCl3O + 5 HCl
HCOOH + CH3 = HCOOCH3 + H2O =>
6 HCOOH + 4 CH3 = 5 HCOOCH3 + 2 H2O
K2CrO7 + HBr = KBr + CrBr3 + Br + H2O =>
K2CrO7 + 14 HBr = 2 KBr + CrBr3 + 9 Br + 7 H2O
Mg(HCO3)2 + NaOH = MgCO3 + Na2CO3 + H2O =>
Mg(HCO3)2 + 2 NaOH = MgCO3 + Na2CO3 + 2 H2O
CoCl2 + NH4SCN + C5H11OH + (NH4)2SO4 = Cl2[(NH4)2Co(SCN)] + H2S + C5H10OH =>
42 CoCl2 + 62 NH4SCN + 166 C5H11OH + (NH4)2SO4 = 42 Cl2[(NH4)2Co(SCN)] + 21 H2S + 170 C5H10OH
Al(s) + HCl(aq) = AlCl3(s) + H(g) =>
Al(s) + 3 HCl(aq) = AlCl3(s) + 3 H(g)
C4H8(s) + O2(g) = CO2(g) + H2O(l) =>
C4H8(s) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)
CrO3 + H2SO4 = H2O + Cr(SO4)3 =>
CrO3 + 3 H2SO4 = 3 H2O + Cr(SO4)3
C2H5OH + Cl2 = C2HCl3O + HCl =>
C2H5OH + 4 Cl2 = C2HCl3O + 5 HCl
CdOHCl + HNO3 = CdClNO3 + H2O =>
CdOHCl + HNO3 = CdClNO3 + H2O
AgSe + NaNO3 + H2SO4 = Ag2SO4 + SeO2 + NO2 + Na2SO4 + H2O =>
2 AgSe + 10 NaNO3 + 6 H2SO4 = Ag2SO4 + 2 SeO2 + 10 NO2 + 5 Na2SO4 + 6 H2O
Pb(ClO3)2(aq) + NAl(aq) = Pb(ClO3)2NAl =>
Pb(ClO3)2(aq) + NAl(aq) = Pb(ClO3)2NAl
Be(s) + HNO3(aq) = Be(NO3)2(aq) + H2(g) =>
Be(s) + 2 HNO3(aq) = Be(NO3)2(aq) + H2(g)
HF + Co(ClO4)3 = H(ClO4) + CoF3 =>
3 HF + Co(ClO4)3 = 3 H(ClO4) + CoF3
P4 + O2 + Cl2 = P4O2Cl3 =>
2 P4 + 2 O2 + 3 Cl2 = 2 P4O2Cl3
H + CI = HCI =>
H + CI = HCI
CH3CO2K + CH3CH2OH = CH3COOCH2CH3 + KOH =>
CH3CO2K + CH3CH2OH = CH3COOCH2CH3 + KOH
MgS + O = MgO + S =>
MgS + O = MgO + S
Ne + HCl = NeCl + H2 =>
2 Ne + 2 HCl = 2 NeCl + H2
H + NF = N + HF =>
H + NF = N + HF
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
NH4Cl(s) + Ca(OH) = NH3(g)H2OCaCl =>
NH4Cl(s) + Ca(OH) = NH3(g)H2OCaCl
NaPO4 + MgSO4 = Mg(PO4) + NaSO4 =>
NaPO4 + MgSO4 = Mg(PO4) + NaSO4
HSe + NaOH = SeNa + H2O =>
HSe + NaOH = SeNa + H2O
KHP(aq) + NaOH(aq) = KOH + NaHP =>
KHP(aq) + NaOH(aq) = KOH + NaHP
Fe(OH)3 + NaCO3 = Fe(CO3)3 + NaOH =>
Fe(OH)3 + 3 NaCO3 = Fe(CO3)3 + 3 NaOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaOH + K2Cr2O7 = Na2CrO4 + KOH + H2O =>
4 NaOH + K2Cr2O7 = 2 Na2CrO4 + 2 KOH + H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
Al2(SO4)3 + Ba(HCO3)2 = Al(HCO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(HCO3)2 = 2 Al(HCO3)3 + 3 BaSO4
CO2 + HNO3 = CO5HN =>
CO2 + HNO3 = CO5HN
Co(OH2)6(NO3)2 + K2 = Co(ox)3 + H2O + KNO3 =>
3 Co(OH2)6(NO3)2 + 3 K2 = Co(ox)3 + 18 H2O + 6 KNO3
H2S + K3(Al(OH)6) = KHS + Al(OH)3 + H2O =>
3 H2S + K3(Al(OH)6) = 3 KHS + Al(OH)3 + 3 H2O
K + Cu(OH)2 = KOH + Cu =>
2 K + Cu(OH)2 = 2 KOH + Cu
Ti + O2 + H2SO4 = TiOSO4 + H2O =>
Ti + O2 + H2SO4 = TiOSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/24
Équations équilibrées sur09/07/23
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