| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuS + N2 = 3 S + Cu3N2
CH3COOCH3CH2 + H2O = CH3COOH + CH3CH2OH =>
CH3COOCH3CH2 + H2O = CH3COOH + CH3CH2OH
C6H5OH + FeCl3 = Fe(C6H5OH)3 + Cl =>
3 C6H5OH + FeCl3 = Fe(C6H5OH)3 + 3 Cl
Mg(NO2)2 + BeCl2 = Be(NO2)2 + MgCl2 =>
Mg(NO2)2 + BeCl2 = Be(NO2)2 + MgCl2
NaOH + CuNO = NaNO + CuOH =>
NaOH + CuNO = NaNO + CuOH
Co(NO3) + NaOH = CoOH + NaNO3 =>
Co(NO3) + NaOH = CoOH + NaNO3
HNO3 + LiH = H2 + NO3Li =>
HNO3 + LiH = H2 + NO3Li
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
Mg(s) + Cu(NO3)2(ac) = Mg(NO3)2(ac) + Cu(s) =>
Mg(s) + Cu(NO3)2(ac) = Mg(NO3)2(ac) + Cu(s)
C16H34 = C5H12 + C6H10 =>
C16H34 = 2 C5H12 + C6H10
HCl + HBr = H2 + ClBr =>
HCl + HBr = H2 + ClBr
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
BrO3{-} + As{3+} = AsBr3 + O2 =>
6 BrO3{-} + 2 As{3+} = 2 AsBr3 + 9 O2
NNO3 = N + O2 =>
2 NNO3 = 4 N + 3 O2
K(s) + Al2(SO4)3(aq) = K2SO4(aq) + Al(s) =>
6 K(s) + Al2(SO4)3(aq) = 3 K2SO4(aq) + 2 Al(s)
Ca10F2(P04)6 + H2S04 = HF + Ca(H2P04)2 + CaS04 =>
Ca10F2(P04)6 + 7 H2S04 = 2 HF + 3 Ca(H2P04)2 + 7 CaS04
K2CO3 + (NH4)2SO4 = (NH4)2CO3 + K2SO4 =>
K2CO3 + (NH4)2SO4 = (NH4)2CO3 + K2SO4
Na2C2O4 + CuCl2*2H2O = CuC2O4 + NaCl + H2O =>
Na2C2O4 + CuCl2*2H2O = CuC2O4 + 2 NaCl + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H(ClO) + Ca(OH)2 = Ca(ClO)2 + HOH =>
2 H(ClO) + Ca(OH)2 = Ca(ClO)2 + 2 HOH
H2C6H5O7 + KOH = H2O + C6H4K3O7 =>
H2C6H5O7 + 3 KOH = 3 H2O + C6H4K3O7
Bi(NO3)3 + H2O = BiONO3 + HNO3 =>
Bi(NO3)3 + H2O = BiONO3 + 2 HNO3
Sn(SO4)2 + Zn = Zn(SO4)2 + Sn =>
Sn(SO4)2 + Zn = Zn(SO4)2 + Sn
HCl + As2O3 + SnCl2 = SnCl4 + As + H2O =>
6 HCl + As2O3 + 3 SnCl2 = 3 SnCl4 + 2 As + 3 H2O
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
NaOH(aq) + HCl(g) = NaCl(aq) + H2O(g) =>
NaOH(aq) + HCl(g) = NaCl(aq) + H2O(g)
Be + S = BeS =>
Be + S = BeS
Ag(NO3) + NO3 + Na2SO4 = AgSO4 + NaNO3 =>
Ag(NO3) + NO3 + Na2SO4 = AgSO4 + 2 NaNO3
NH4OH + Ni(SO4) = (NH4)2(SO4) + Ni(OH)2 =>
2 NH4OH + Ni(SO4) = (NH4)2(SO4) + Ni(OH)2
CuCl2 + NbCl5 + H2O = Cu3Nb2O8 + Cl7 + H2 =>
21 CuCl2 + 14 NbCl5 + 56 H2O = 7 Cu3Nb2O8 + 16 Cl7 + 56 H2
Zn + HgCl2 = ZnCl2 + Hg =>
Zn + HgCl2 = ZnCl2 + Hg
C2H30O2 + C2H5OH = C7H30OH4 + CO2 =>
12 C2H30O2 + 161 C2H5OH = 39 C7H30OH4 + 73 CO2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
CaCl + O = OCl + Ca =>
CaCl + O = OCl + Ca
Hg2Cl2 + KI = HgI2 + K2Cl =>
Hg2Cl2 + 4 KI = 2 HgI2 + 2 K2Cl
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
Ca3(PO4)2 + C + SiO2 = Ca2SiO4 + P4 + CO =>
2 Ca3(PO4)2 + 10 C + 3 SiO2 = 3 Ca2SiO4 + P4 + 10 CO
C2H3O2 + O2 = CO2 + H2O =>
4 C2H3O2 + 7 O2 = 8 CO2 + 6 H2O
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
CsOH + H(CO)3 = H2O + Cs(CO)3 =>
CsOH + H(CO)3 = H2O + Cs(CO)3
Pb{4+} + {-} = Pb{2+} =>
Pb{4+} + 2e = Pb{2+}
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ar(No3)3 + KSCN = Ar(SCN)3 + KNo3 =>
Ar(No3)3 + 3 KSCN = Ar(SCN)3 + 3 KNo3
Zn + H2Cl = ZnCl2 + H2 =>
Zn + 2 H2Cl = ZnCl2 + 2 H2
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
Sn + HBF4 = Sn(BF4)2 + H2 =>
Sn + 2 HBF4 = Sn(BF4)2 + H2
C(CH2OH)4 + NaNO2 + H2SO4*2H2O = (CH2ONO2)4C + Na2SO4 + H2O + N2O =>
C(CH2OH)4 + 8 NaNO2 + 4 H2SO4*2H2O = (CH2ONO2)4C + 4 Na2SO4 + 14 H2O + 2 N2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
P4(s) + NaOH(aq) + H2O = PH3(g) + Na2PHO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O = 2 PH3(g) + 2 Na2PHO3(aq)
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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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