| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgZn + 6 HCl = 2 AgCl + 3 H2 + 2 ZnCl2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH3COOHKOH = CH3COOKH2O =>
CH3COOHKOH = CH3COOKH2O
S{2+}O{3+}{2-} + I{2} = S{4+}O{6+}{2-} + I{-} =>
3 S{2+}O{3+}{2-} + 2 I{2} = 3 S{4+}O{6+}{2-} + 2 I{-}
Cr + KOH + H2O = K3[Cr(OH)6] + H2 =>
2 Cr + 6 KOH + 6 H2O = 2 K3[Cr(OH)6] + 3 H2
KOH + COCl2 + KClO3 = CO2O3 + KCl + H2O =>
2 KOH + COCl2 + KClO3 = CO2O3 + 3 KCl + H2O
Fe(NO3)KOH = FeOHKNO3 =>
Fe(NO3)KOH = FeOHKNO3
NaBrO3 + Ca = Ca(BrO3)2 + Na =>
2 NaBrO3 + Ca = Ca(BrO3)2 + 2 Na
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KOH + COCl2 + KClO3 = CO2O3 + KCl + H2O =>
2 KOH + COCl2 + KClO3 = CO2O3 + 3 KCl + H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
CH2ClCOOH + NaOH = OHCH2COONa + NaCl + H2O =>
CH2ClCOOH + 2 NaOH = OHCH2COONa + NaCl + H2O
CaS + K3PO4 = K2S + Ca3(PO4)2 =>
3 CaS + 2 K3PO4 = 3 K2S + Ca3(PO4)2
FeO + NaCl = NaO + FeCl =>
FeO + NaCl = NaO + FeCl
K2Cr2O7 + KHSO3 + H2SO4 = Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 3 KHSO3 + 5 H2SO4 = Cr2(SO4)3 + 5 KHSO4 + 4 H2O
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
BrO2 + Ag = AgBr + O =>
BrO2 + Ag = AgBr + 2 O
Mg(OH)2NaOH = MgOHNa(OH)2 =>
Mg(OH)2NaOH = MgOHNa(OH)2
ZnCl2 + Ba(CH3CO2)2 = Zn(CH3CO2)2 + BaCl2 =>
ZnCl2 + Ba(CH3CO2)2 = Zn(CH3CO2)2 + BaCl2
RbNO3 = Rb2O + NO + O2 =>
4 RbNO3 = 2 Rb2O + 4 NO + 3 O2
Ca(CH3COO)2 = CaCO3 + CH3COCH3 =>
Ca(CH3COO)2 = CaCO3 + CH3COCH3
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + Na(NO3) =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 Na(NO3)
Ni2O3 + H2O = H3NiO3 =>
Ni2O3 + 3 H2O = 2 H3NiO3
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
C7H8 + I = C7H7I + H =>
C7H8 + I = C7H7I + H
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
As2O3 + H2O + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 =>
5 As2O3 + 9 H2O + 4 KMnO4 + 6 H2SO4 = 10 H3AsO4 + 4 MnSO4 + 2 K2SO4
Ba(OH)2 = Ba2 + H + O2 =>
2 Ba(OH)2 = Ba2 + 4 H + 2 O2
C2H5OH + PCl5 = C3H7Cl + POCl3 + HCl =>
3 C2H5OH + 3 PCl5 = 2 C3H7Cl + 3 POCl3 + 4 HCl
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
NaCl + H2O2 = NaClO3 + H2O =>
NaCl + 3 H2O2 = NaClO3 + 3 H2O
HCOOH + Ba = (HCOO)2Ba + H2 =>
2 HCOOH + Ba = (HCOO)2Ba + H2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
CN2H6 + O2 = CO2 + H2O + N2 =>
2 CN2H6 + 5 O2 = 2 CO2 + 6 H2O + 2 N2
NaCl + H2O2 = NaClO3 + H2O =>
NaCl + 3 H2O2 = NaClO3 + 3 H2O
Cr(HO)2 + HNO2 = Cr(NO2)2 + H2O =>
Cr(HO)2 + 2 HNO2 = Cr(NO2)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgBr + Fe = FeBr + Ag =>
AgBr + Fe = FeBr + Ag
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
La(IO3)3 = La + (IO3)3 =>
La(IO3)3 = La + (IO3)3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
H3AsO3 + Ca(OH)2 = CaHAsO3 + H2O =>
H3AsO3 + Ca(OH)2 = CaHAsO3 + 2 H2O
C6H2O + O2 = CO2 + H2O =>
C6H2O + 6 O2 = 6 CO2 + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
Pt + F2 = PtF4 =>
Pt + 2 F2 = PtF4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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