| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C240H482 + 721 O2 = 480 CO2 + 482 H2O
ClAuBr = AuClBr =>
ClAuBr = AuClBr
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
Ca + P = CaP =>
Ca + P = CaP
HCOONH4 + [Ag(NH3)2]OH = [HOCOONH4] + Ag + NH3 + H2O =>
HCOONH4 + 2[Ag(NH3)2]OH = [HOCOONH4] + 2 Ag + 4 NH3 + H2O
CaO + SiO2 + Na2CO3 = CaO2 + CO2 + Na2Si =>
3 CaO + SiO2 + Na2CO3 = 3 CaO2 + CO2 + Na2Si
ClAuBr = AuClBr =>
ClAuBr = AuClBr
C6H12O6 + H2 = C13H28 + H2O =>
13 C6H12O6 + 84 H2 = 6 C13H28 + 78 H2O
Fe2 + O = FeO =>
Fe2 + 2 O = 2 FeO
H3PO4(aq) + KOH(aq) = K3PO4 + H2O(l) =>
H3PO4(aq) + 3 KOH(aq) = K3PO4 + 3 H2O(l)
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
Ca3(PO4)2 + C + SiO2 = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = P4 + 6 CaSiO3 + 10 CO
Na2S + Zn = Na + Zn2S =>
Na2S + 2 Zn = 2 Na + Zn2S
K2Cr2O7 + H2SO4 + HCHO = K2Cr2(SO4)4 + H2O + CO2 =>
2 K2Cr2O7 + 8 H2SO4 + 3 HCHO = 2 K2Cr2(SO4)4 + 11 H2O + 3 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mo + Al2S3 = S + Mo5Al22 =>
5 Mo + 11 Al2S3 = 33 S + Mo5Al22
CH3CH3 + I2 = CH2I + HI =>
CH3CH3 + 2 I2 = 2 CH2I + 2 HI
Ba(OH)2 + H2KO3 = BaKO3 + H2O =>
Ba(OH)2 + H2KO3 = BaKO3 + 2 H2O
KMnO4 + HCl = KCl + Cl2 + H2O + MnCl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 5 Cl2 + 8 H2O + 2 MnCl2
Mo + Al2S3 = S + Mo5Al22 =>
5 Mo + 11 Al2S3 = 33 S + Mo5Al22
RbOH + Mg = Rb + Mg(OH)2 =>
2 RbOH + Mg = 2 Rb + Mg(OH)2
Mo + Al2S3 = S + Mo5Al22 =>
5 Mo + 11 Al2S3 = 33 S + Mo5Al22
SO2 + Na2S2O8 + H2O = H2SO4 + NaHSO4 =>
SO2 + Na2S2O8 + 2 H2O = H2SO4 + 2 NaHSO4
Hg2CrO4(s) = CrO4 + Hg =>
Hg2CrO4(s) = CrO4 + 2 Hg
Mo + Al2S3 = S + Mo5Al22 =>
5 Mo + 11 Al2S3 = 33 S + Mo5Al22
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
K + H2O2 + NH3 = H2O + KNO3NO2 =>
K + 8 H2O2 + 2 NH3 = 11 H2O + KNO3NO2
Li + FeO3 = Fe + Li2O =>
6 Li + FeO3 = Fe + 3 Li2O
SiO + CaO = Ca + SiO3 =>
SiO + 2 CaO = 2 Ca + SiO3
K + H2O2 + NH3 = H2O + KNO3NO2 =>
K + 8 H2O2 + 2 NH3 = 11 H2O + KNO3NO2
C6H12O6 + AgNO3 + NH4OH = C6H12O7 + Ag + NH3 =>
9 C6H12O6 + 2 AgNO3 + 3 NH4OH = 9 C6H12O7 + 2 Ag + 5 NH3
Mo + Al2S3 = S + Mo5Al22 =>
5 Mo + 11 Al2S3 = 33 S + Mo5Al22
PBNO32 = PBO + NO + O2 =>
PBNO32 = PBO + NO + 15 O2
Li2CO3 + Zn(OH)2 = LiOH + ZnCO3 =>
Li2CO3 + Zn(OH)2 = 2 LiOH + ZnCO3
H2SO4 + KNO2 = H2O + K2SO4 + NO + NO2 =>
H2SO4 + 2 KNO2 = H2O + K2SO4 + NO + NO2
K + H2O2 + NH3 = H2O + KNO3NO2 =>
K + 8 H2O2 + 2 NH3 = 11 H2O + KNO3NO2
C2H6 + I4 = C2H5I + HI =>
2 C2H6 + I4 = 2 C2H5I + 2 HI
Mo + Al2S3 = S + Mo5Al22 =>
5 Mo + 11 Al2S3 = 33 S + Mo5Al22
K + H2O2 + NH3 = H2O + KNO3NO2 =>
K + 8 H2O2 + 2 NH3 = 11 H2O + KNO3NO2
Cr3O3 + Al = Al2O2 + Cr =>
2 Cr3O3 + 6 Al = 3 Al2O2 + 6 Cr
K + H2O2 + NH3 = H2O + KNO3NO2 =>
K + 8 H2O2 + 2 NH3 = 11 H2O + KNO3NO2
NaOH + AlBr3 = NaBr + Al(OH)3(a) =>
3 NaOH + AlBr3 = 3 NaBr + Al(OH)3(a)
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
Ba + K3PO4 = BaPO4 + K3 =>
Ba + K3PO4 = BaPO4 + K3
Ca(ClO3)2 + KOH = Ca(OH)2 + KClO3 =>
Ca(ClO3)2 + 2 KOH = Ca(OH)2 + 2 KClO3
NaNO3 + HCl = NaCl + NO + O2 + H2O =>
4 NaNO3 + 4 HCl = 4 NaCl + 4 NO + 3 O2 + 2 H2O
Na + CHO + HCl = NaCl + C10H12O2 + H2O =>
18 Na + 10 CHO + 18 HCl = 18 NaCl + C10H12O2 + 8 H2O
MgOHCl + HCl = MgCl2 + H2O =>
MgOHCl + HCl = MgCl2 + H2O
Au + HCl = AuH + Cl2 =>
2 Au + 2 HCl = 2 AuH + Cl2
WO4 + H2 = W + H2O =>
WO4 + 4 H2 = W + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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