| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO2 + 2 NI = 6 NO + I2 + 2 H2O
C6H10O + HNO3 = C4H6O4 + N2O + H2O =>
8 C6H10O + 22 HNO3 = 12 C4H6O4 + 11 N2O + 15 H2O
H3PO4 + NH4OH = H2O + NH43 + PO4 =>
40 H3PO4 + 3 NH4OH = 3 H2O + 3 NH43 + 40 PO4
Cu{2+} + J{-} = Cu{+} + J2 =>
2 Cu{2+} + 2 J{-} = 2 Cu{+} + J2
CaF2 + Hg = HgF2 + Ca =>
CaF2 + Hg = HgF2 + Ca
(H)NO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(NO3)2(aq) =>
2(H)NO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(NO3)2(aq)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
MgSO4 + *(H2O) = MgO + H2SO4 =>
MgSO4 + *(H2O) = MgO + H2SO4
W2O5 + H2 = W + H2O =>
W2O5 + 5 H2 = 2 W + 5 H2O
Fe(s) + (HClO4)(aq) = (FeClO4) + H2 =>
2 Fe(s) + 2(HClO4)(aq) = 2(FeClO4) + H2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
AgNO2 + Zn = Ag + Zn4(NO2) =>
AgNO2 + 4 Zn = Ag + Zn4(NO2)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2 =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2
Zn + H2SO5 = ZnSO4 + H2O =>
Zn + H2SO5 = ZnSO4 + H2O
AlCl3 + S = Al2S3 + Cl =>
2 AlCl3 + 3 S = Al2S3 + 6 Cl
C320H509O188N15S = CO + H2 + NO2 + SO2 + C8H8 =>
2 C320H509O188N15S = 312 CO + 345 H2 + 30 NO2 + 2 SO2 + 41 C8H8
C2H5NO + O2 = CO2 + NO2 + H2O =>
4 C2H5NO + 15 O2 = 8 CO2 + 4 NO2 + 10 H2O
NaBr + F2 = NaBrF2 =>
NaBr + F2 = NaBrF2
SCl2 + NH3 = NH4Cl + S4N4 + S =>
6 SCl2 + 16 NH3 = 12 NH4Cl + S4N4 + 2 S
Ga + HNO3 = Ga(NO3) + NO2 + H2O =>
Ga + 2 HNO3 = Ga(NO3) + NO2 + H2O
HC2H3O2 + Na2SO4 = NaC2H3O2 + H2SO4 =>
2 HC2H3O2 + Na2SO4 = 2 NaC2H3O2 + H2SO4
Pb(NO3)2 + K3PO4 = Pb(PO4)2 + K3NO3 =>
Pb(NO3)2 + 2 K3PO4 = Pb(PO4)2 + 2 K3NO3
CHCH3COOCH2CH2OOCCH3 + H2O = CH2(OH)CH2CH2CH2(OH) + CH3COOH =>
2 CHCH3COOCH2CH2OOCCH3 + 4 H2O = CH2(OH)CH2CH2CH2(OH) + 5 CH3COOH
Co3N2 + KCN = Co(CN)2 + K + N =>
Co3N2 + 6 KCN = 3 Co(CN)2 + 6 K + 2 N
Si(s) + O(g) = SiO =>
Si(s) + O(g) = SiO
C14H3O + O2 = C14 + HO =>
C14H3O + O2 = C14 + 3 HO
Fe{3+} + S{2-} = Fe2S3 =>
2 Fe{3+} + 3 S{2-} = Fe2S3
KAl(SO4)2*12H2O + H2 = Al + KOH + H2O + H2SO4 =>
2 KAl(SO4)2*12H2O + 3 H2 = 2 Al + 2 KOH + 22 H2O + 4 H2SO4
[Cu(NH3)]SO4 + HCl = [Cu(NH3)]Cl2 + H2SO4 =>
[Cu(NH3)]SO4 + 2 HCl = [Cu(NH3)]Cl2 + H2SO4
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Pb + AuCl3 = Au + PbCl2 =>
3 Pb + 2 AuCl3 = 2 Au + 3 PbCl2
Li + CO2 = Li2O + CO =>
2 Li + CO2 = Li2O + CO
P4S3 + O2 = PO + SO2 =>
P4S3 + 5 O2 = 4 PO + 3 SO2
Ba(OH)2 + HF = Ba2F + H2O + OH =>
2 Ba(OH)2 + HF = Ba2F + H2O + 3 OH
HCl + Na = ClNa + H2 =>
2 HCl + 2 Na = 2 ClNa + H2
Mg + H3PO4 = H2(g) + Mg3(PO4)2(s) =>
3 Mg + 2 H3PO4 = 3 H2(g) + Mg3(PO4)2(s)
HNO3 + Na2CO3 = H2CO3 + NaNO3 = CO2 + H2O =>
2 HNO3 + Na2CO3 = H2CO3 + 2 NaNO3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CuFeS2 + H2SO4 = CuSO4 + Fe(SO4) + SO2 + H2O =>
CuFeS2 + 8 H2SO4 = CuSO4 + Fe(SO4) + 8 SO2 + 8 H2O
H3PO2 + Cr2O7{-2} + H{+} = H3PO4 + Cr{+3} + H2O =>
3 H3PO2 + 2 Cr2O7{-2} + 16 H{+} = 3 H3PO4 + 4 Cr{+3} + 8 H2O
CaOCl2 + NH4OH = CaCl2 + H2O + N2 =>
3 CaOCl2 + 2 NH4OH = 3 CaCl2 + 5 H2O + N2
O2 + SO3 = SO4 =>
O2 + 2 SO3 = 2 SO4
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C2H4(OH) + O2 = CO2 + H2O =>
4 C2H4(OH) + 11 O2 = 8 CO2 + 10 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
V2O5 + H2O2 = VOO2 + H2O =>
V2O5 + H2O2 = 2 VOO2 + H2O
P = P74 =>
74 P = P74
CF2Cl2 + Na2C2O2 = NaF + NaCl + C + CO2 =>
CF2Cl2 + 2 Na2C2O2 = 2 NaF + 2 NaCl + 3 C + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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