| Équations équilibrées la veille |
3 Mg + 2 NiPO4 = Mg3(PO4)2 + 2 Ni
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PbSO4 + NH3 = [Pb(NH3)]SO4 =>
PbSO4 + NH3 = [Pb(NH3)]SO4
CH3CHCOOH + O2 = CO2 + H2O =>
4 CH3CHCOOH + 13 O2 = 12 CO2 + 10 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
AgCl + Na2SiO3 = Ag + NaCl + SiO2 + O2 =>
4 AgCl + 2 Na2SiO3 = 4 Ag + 4 NaCl + 2 SiO2 + O2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CU(OH)2 + H2S = H2O + CUS =>
CU(OH)2 + H2S = 2 H2O + CUS
Ba + Al(OH)3 = Ba(OH)2 + Al =>
3 Ba + 2 Al(OH)3 = 3 Ba(OH)2 + 2 Al
Cu(OH)2 + NiSO4 = Ni(OH)2 + CuSO4 =>
Cu(OH)2 + NiSO4 = Ni(OH)2 + CuSO4
Cf + S8 = CfS =>
8 Cf + S8 = 8 CfS
CU(OH)2 + H2S = H2O + CUS =>
CU(OH)2 + H2S = 2 H2O + CUS
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ni(OH)2 + HI = NiI2 + H2O =>
Ni(OH)2 + 2 HI = NiI2 + 2 H2O
Na2SO3 + Br2 = Br2SO3 + Na =>
Na2SO3 + Br2 = Br2SO3 + 2 Na
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
FeSO3 + O2 = Fe2O3 + SO3 =>
4 FeSO3 + 3 O2 = 2 Fe2O3 + 4 SO3
S12H3 + O2 = SO2 + H2O =>
4 S12H3 + 51 O2 = 48 SO2 + 6 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
KBr + H2SO4 = K2SO4 + Br2 + HSO2 + H2O =>
6 KBr + 5 H2SO4 = 3 K2SO4 + 3 Br2 + 2 HSO2 + 4 H2O
CU(OH)2 + H2S = H2O + CUS =>
CU(OH)2 + H2S = 2 H2O + CUS
Ni(NO3)2(aq) + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2(aq) + 2 NaOH = Ni(OH)2 + 2 NaNO3
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cr(OH)3 + NO3{-} + OH{-} = CrO4{2-} + NO2{-} + H2O =>
2 Cr(OH)3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{2-} + 3 NO2{-} + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu(OH)2 + KCN = Cu(CN)2 + KOH =>
Cu(OH)2 + 2 KCN = Cu(CN)2 + 2 KOH
ScCl3 + KOH = Sc(OH)3 + KCl =>
ScCl3 + 3 KOH = Sc(OH)3 + 3 KCl
Al2(SO4)3 + NaCl = AlCl3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 AlCl3 + 3 Na2SO4
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
AlCl3 + K2(SO4) = KCl + Al2(SO4)3 =>
2 AlCl3 + 3 K2(SO4) = 6 KCl + Al2(SO4)3
C12H2O11 + H2O = C6H2O6 =>
C12H2O11 + H2O = 2 C6H2O6
Li + KOH = LiOH + K =>
Li + KOH = LiOH + K
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NiO(cr) + H{+} = Ni(OH){+} =>
NiO(cr) + H{+} = Ni(OH){+}
C2H5OH + H2O = CH3COO{-} + H{+} + e =>
C2H5OH + H2O = CH3COO{-} + 5 H{+} + 4e
K3[Fe(CN)6] + AgNO3 = Ag3[Fe(CN)6] + KNO3 =>
K3[Fe(CN)6] + 3 AgNO3 = Ag3[Fe(CN)6] + 3 KNO3
K3PO4 + NiCl2 = NiPO4 + K3Cl2 =>
K3PO4 + NiCl2 = NiPO4 + K3Cl2
Ba(NO3)2 + (C2H3O2)2CO3 = Ba2(CO3)2 + C2H3O2NO3 =>
2 Ba(NO3)2 + 2(C2H3O2)2CO3 = Ba2(CO3)2 + 4 C2H3O2NO3
Cr2O7{2-} + S{-} + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 6 S{-} + 14 H{+} = 2 Cr{3+} + 6 S + 7 H2O
BaCl2 + KMnO4 = KCl + Ba(MnO4)2 =>
BaCl2 + 2 KMnO4 = 2 KCl + Ba(MnO4)2
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3 =>
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3 + K2SO3 = K2SO4 + H2O + NO2 =>
2 HNO3 + K2SO3 = K2SO4 + H2O + 2 NO2
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Équations équilibrées sur11/02/24
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