| Équations équilibrées la veille |
2 Na(s) + Cl2(aq) = 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3(CH2)3CH3(g) + O2(g) = CO2(g) + H2O =>
CH3(CH2)3CH3(g) + 8 O2(g) = 5 CO2(g) + 6 H2O
Pb(NO3)2(aq) + K2(CrO4)(aq) = Pb(CrO4)(aq) + K(NO3)(aq) =>
Pb(NO3)2(aq) + K2(CrO4)(aq) = Pb(CrO4)(aq) + 2 K(NO3)(aq)
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
NH2 + NO3 = N2O + H2O =>
5 NH2 + 3 NO3 = 4 N2O + 5 H2O
P2O5 + NH4OH + H2O = NH4H2PO4 =>
P2O5 + 2 NH4OH + H2O = 2 NH4H2PO4
AsCl3 + Na2S = As2S3 + NaCl =>
2 AsCl3 + 3 Na2S = As2S3 + 6 NaCl
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
KIO3 + K2SnO2 = KI + K2SnO3 =>
KIO3 + 3 K2SnO2 = KI + 3 K2SnO3
CH2 + HBr = CH2CH3Br =>
2 CH2 + HBr = CH2CH3Br
SiS2 + H2O = H2SiO3 + H2S =>
SiS2 + 3 H2O = H2SiO3 + 2 H2S
Ag2(SO4)3 + Cu = Cu(SO4)2 + Ag =>
2 Ag2(SO4)3 + 3 Cu = 3 Cu(SO4)2 + 4 Ag
HNO2 + HJ = J2 + NO + H2O =>
2 HNO2 + 2 HJ = J2 + 2 NO + 2 H2O
Ca(NO3)2 + Al2(SO4)3 = Ca(SO4) + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(SO4)3 = 3 Ca(SO4) + 2 Al(NO3)3
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
CU(OH)2 + HF = CUF2 + H2O =>
CU(OH)2 + 2 HF = CUF2 + 2 H2O
KF + AgNO3 = AgF + KNO3 =>
KF + AgNO3 = AgF + KNO3
KF + AgNO3 = KAg + FNO3 =>
KF + AgNO3 = KAg + FNO3
KF + AgNO3 = AgF + K + NO3 =>
KF + AgNO3 = AgF + K + NO3
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
LiCl + F2 = Cl2 + LiF =>
2 LiCl + F2 = Cl2 + 2 LiF
VCl2 + Cl2 = VCl5 =>
2 VCl2 + 3 Cl2 = 2 VCl5
Cl2 + BaOH = Ba(ClO3)2 + BaCl2 + H2O =>
12 Cl2 + 12 BaOH = Ba(ClO3)2 + 11 BaCl2 + 6 H2O
P2O5 + NH4OH + H2O = NH4H2PO4 =>
P2O5 + 2 NH4OH + H2O = 2 NH4H2PO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C4H9NH2 + H2SO4 = (C4H9NH3) + HSO4 =>
C4H9NH2 + H2SO4 = (C4H9NH3) + HSO4
CoI2 = Co + I =>
CoI2 = Co + 2 I
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H12O6 = C3 + H2 + O =>
C6H12O6 = 2 C3 + 6 H2 + 6 O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pt + HCl + O2 = H2PtCl6 + H2O =>
Pt + 6 HCl + O2 = H2PtCl6 + 2 H2O
V + O2 = VO2 =>
V + O2 = VO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Bariumsulfate + sodiumchloride = sodiumsulfate + bariumchloride =>
BaSO4 + 2 NaCl = Na2SO4 + BaCl2
H2SiO3 + BaCl2 = BaSiO3 + HCl =>
H2SiO3 + BaCl2 = BaSiO3 + 2 HCl
Cu(s) + Fe{3+}(aq) = Fe{2+}(aq) + Cu{2+}(aq) =>
Cu(s) + 2 Fe{3+}(aq) = 2 Fe{2+}(aq) + Cu{2+}(aq)
HCl + HBr = ClBr + H =>
HCl + HBr = ClBr + 2 H
Na2SO4 + K2O = K2SO4 + Na2O =>
Na2SO4 + K2O = K2SO4 + Na2O
C6H4ClNO2 + SOCl2 = C6H3Cl2NO + SO2 + HCl =>
C6H4ClNO2 + SOCl2 = C6H3Cl2NO + SO2 + HCl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NiCl + NaCO3 = Ni(CO3) + NaCl =>
NiCl + NaCO3 = Ni(CO3) + NaCl
Pb(NO3)2(aq) + K2(CrO4)(aq) = Pb(CrO4)(aq) + K(NO3)(aq) =>
Pb(NO3)2(aq) + K2(CrO4)(aq) = Pb(CrO4)(aq) + 2 K(NO3)(aq)
Al + NiBr2 = Ni + AlBr3 =>
2 Al + 3 NiBr2 = 3 Ni + 2 AlBr3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C4H10OH + CH3COOH = CH3COOC4H10 + H2O =>
C4H10OH + CH3COOH = CH3COOC4H10 + H2O
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
Pb(NO3)2(aq) + K2(CrO4)(aq) = Pb(CrO4)(aq) + K(NO3)(aq) =>
Pb(NO3)2(aq) + K2(CrO4)(aq) = Pb(CrO4)(aq) + 2 K(NO3)(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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