| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Co + 8 HNO3 = 3 Co(NO3)2 + 4 H2O + 2 NO
P5 + O2 = P2O5 =>
4 P5 + 25 O2 = 10 P2O5
Ca(NO3)2 + Na2O = Na(NO3) + CaO =>
Ca(NO3)2 + Na2O = 2 Na(NO3) + CaO
N2H4(l) + O2(g) = NO2(g) + H2O(l) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(l)
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(s) =>
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(s)
C2H3F + O2 = CO + H2O + F2 =>
4 C2H3F + 7 O2 = 8 CO + 6 H2O + 2 F2
NaClO + H2O = NaOH + Cl2 + O2 =>
4 NaClO + 2 H2O = 4 NaOH + 2 Cl2 + O2
Al + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al + Fe(NO3)3 = Al(NO3)3 + Fe
KI(aq) + H2SO4(aq) = K2SO4(s) + HI(aq) =>
2 KI(aq) + H2SO4(aq) = K2SO4(s) + 2 HI(aq)
Pb(C2H3O2)2 + Li2S = PbS + Li(C2H3O2) =>
Pb(C2H3O2)2 + Li2S = PbS + 2 Li(C2H3O2)
H2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + CH2O + H2O =>
H2Cr2O7 + 3 H2SO4 + 3 CH3OH = Cr2(SO4)3 + 3 CH2O + 7 H2O
C4H6O6 + NaOH = Na2C4H4O6 + H2O =>
C4H6O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
Zn + SO4 = ZnSO4 =>
Zn + SO4 = ZnSO4
MnI = Mn + I2 =>
2 MnI = 2 Mn + I2
V2(s) + O2(g) = V2O5 =>
2 V2(s) + 5 O2(g) = 2 V2O5
ClO2 + O3 = ClO3 =>
3 ClO2 + O3 = 3 ClO3
La(OH)3 + H2 = LaH2 + H2O =>
2 La(OH)3 + 5 H2 = 2 LaH2 + 6 H2O
KHSO3 + Ca(OH)2 = K2SO3 + CaSO3 + H2O =>
2 KHSO3 + Ca(OH)2 = K2SO3 + CaSO3 + 2 H2O
Mg(NO3)2*6H2O = MgO + NO2 + O2 + H2O =>
2 Mg(NO3)2*6H2O = 2 MgO + 4 NO2 + O2 + 12 H2O
Al + Ba = AlBa =>
Al + Ba = AlBa
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
CH3OH = CO + H =>
CH3OH = CO + 4 H
C6H5NO2 + H2 = C6H5NHOH + H2O =>
C6H5NO2 + 2 H2 = C6H5NHOH + H2O
MgOH2 = Mg + OH2 =>
MgOH2 = Mg + OH2
V + S8 = V2S3 =>
16 V + 3 S8 = 8 V2S3
Na2S2O3 + CH3COOH = NaHSO3 + CH3COONa + S =>
Na2S2O3 + CH3COOH = NaHSO3 + CH3COONa + S
Li2CO3 + Fe2O3 = LiFe5O8 + CO2 =>
Li2CO3 + 5 Fe2O3 = 2 LiFe5O8 + CO2
Ca3(Po4)2 + H2SO4 + H2O = Ca(H2Po4)2 + CaSO4*2H2O =>
Ca3(Po4)2 + 2 H2SO4 + 4 H2O = Ca(H2Po4)2 + 2 CaSO4*2H2O
CaO + NaCl = Na2O + CaCl2 =>
CaO + 2 NaCl = Na2O + CaCl2
Se + H2O = SeO + H2 =>
Se + H2O = SeO + H2
C3H4 + Cl2 = C3H4Cl4 =>
C3H4 + 2 Cl2 = C3H4Cl4
RbF + Ni3(PO4)2 = Rb(PO4)2 + Ni3F =>
RbF + Ni3(PO4)2 = Rb(PO4)2 + Ni3F
NaClO + H2O = HOCl + NaOH =>
NaClO + H2O = HOCl + NaOH
MnO2 + H2SO4 + (NH4)2SO4 = MnSO4 + (NH4)2S2O8 + H2O =>
MnO2 + 2 H2SO4 + (NH4)2SO4 = MnSO4 + (NH4)2S2O8 + 2 H2O
HCOOH + Li = (HCOO)2Li + H2 =>
2 HCOOH + Li = (HCOO)2Li + H2
Mg(NO3)2 + Na2CrO4 = NaNO3 + MgCrO4 =>
Mg(NO3)2 + Na2CrO4 = 2 NaNO3 + MgCrO4
H3AsO4 + KOH = K3AsO4 + H2O =>
H3AsO4 + 3 KOH = K3AsO4 + 3 H2O
Ni + P = Ni3P =>
3 Ni + P = Ni3P
Mg + PbCl2 = Pb + MgCl2 =>
Mg + PbCl2 = Pb + MgCl2
Al2(CO3)3 + H2S = Al2S3 + H2CO3 =>
Al2(CO3)3 + 3 H2S = Al2S3 + 3 H2CO3
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + HCl =>
2 CuCl2 + Na2CO3 + 2 H2O = (CuOH)2CO3 + 2 NaCl + 2 HCl
Fe(NO3)3(aq) + Sn(s) = Fe(s) + Sn(NO3)3(aq) =>
Fe(NO3)3(aq) + Sn(s) = Fe(s) + Sn(NO3)3(aq)
Mg(s) + Pb(No3)2(aq) = Pb(s) + Mg(No3)2(aq) =>
Mg(s) + Pb(No3)2(aq) = Pb(s) + Mg(No3)2(aq)
(COOH)2 + KOH = COOK + H2O =>
(COOH)2 + 2 KOH = 2 COOK + 2 H2O
I2O5 + HCl = ICl5 + H2O =>
I2O5 + 10 HCl = 2 ICl5 + 5 H2O
MnO2 + KCl + H2SO4 = MnSO4 + KClO3 + H2O =>
3 MnO2 + KCl + 3 H2SO4 = 3 MnSO4 + KClO3 + 3 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*6H2O + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40*6H2O + 21 NH4NO3 + 2 NaNO3 + 6 H2O
FeO3 + F2 = FeF3 + O2 =>
2 FeO3 + 3 F2 = 2 FeF3 + 3 O2
Nd200O300 + Ce100O200 + Cu100O100 = Nd185Ce15Cu100O400 + O200 =>
74 Nd200O300 + 12 Ce100O200 + 80 Cu100O100 = 80 Nd185Ce15Cu100O400 + 3 O200
(NH4)OH + HCl = (NH4)Cl + H2O =>
(NH4)OH + HCl = (NH4)Cl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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