| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O = 2 KMnO4 + 5 HNO2 + 3 H2SO4
Cu + S5 = CuS =>
5 Cu + S5 = 5 CuS
Fe2(SO4)3 + HOH = (FeOH)SO4 + H2SO4 =>
Fe2(SO4)3 + 2 HOH = 2(FeOH)SO4 + H2SO4
Al + NaH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaH + 4 H2O = 2 NaAlO2 + 5 H2
P2S3 + KMnO4 + H2O = S + MnO2 + KOH + H3PO4 =>
3 P2S3 + 10 KMnO4 + 14 H2O = 9 S + 10 MnO2 + 10 KOH + 6 H3PO4
J + H2 = HJ =>
2 J + H2 = 2 HJ
AlBr3 + H2SO4 = Al2(SO4)3 + HBr =>
2 AlBr3 + 3 H2SO4 = Al2(SO4)3 + 6 HBr
KNO3 + H2O = K2O + H(NO3) =>
2 KNO3 + H2O = K2O + 2 H(NO3)
CuI + HNO3 = Cu(NO3)2 + I2 + NO2 + H2O =>
2 CuI + 8 HNO3 = 2 Cu(NO3)2 + I2 + 4 NO2 + 4 H2O
Ba(OH)2 + NaOH = Na[Ba(OH)3] =>
Ba(OH)2 + NaOH = Na[Ba(OH)3]
CoSO4 + KOH = Co(OH) + KSO4 =>
CoSO4 + KOH = Co(OH) + KSO4
Fe(OH)3 + HCl = Fe + H2OCl =>
Fe(OH)3 + 3 HCl = Fe + 3 H2OCl
CH3SeCH2CH2CHNH2COOH + O2 = CH3SeOCH2CH2CHNH2COOH =>
2 CH3SeCH2CH2CHNH2COOH + O2 = 2 CH3SeOCH2CH2CHNH2COOH
U3Si2 + Zr = U3Si + Zr3Si2 =>
2 U3Si2 + 3 Zr = 2 U3Si + Zr3Si2
CHCH + KMnO4 + KOH = COOKCOOK + K2MnO4 + H2O =>
CHCH + 8 KMnO4 + 10 KOH = COOKCOOK + 8 K2MnO4 + 6 H2O
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
NH4Cl + Cu(NO3)2 = NH4NO3 + CuCl2 =>
2 NH4Cl + Cu(NO3)2 = 2 NH4NO3 + CuCl2
SiCl4 + H2O(l) = SiO2 + HCl(aq) =>
SiCl4 + 2 H2O(l) = SiO2 + 4 HCl(aq)
K4Fe(CN)6 + K(MnO4) + H2SO4 = Fe2(SO4)3 + K2(SO4) + Mn(SO4) + CO2 + H2O + H(NO3) =>
10 K4Fe(CN)6 + 122 K(MnO4) + 218 H2SO4 = 5 Fe2(SO4)3 + 81 K2(SO4) + 122 Mn(SO4) + 60 CO2 + 188 H2O + 60 H(NO3)
C + H = C10H8*6C16H32 =>
106 C + 200 H = C10H8*6C16H32
Al(NO2)3 + Na(CO3) = Al(CO3)3 + NaNO2 =>
Al(NO2)3 + 3 Na(CO3) = Al(CO3)3 + 3 NaNO2
Fe + H2O = H2 + Fe2O4 =>
2 Fe + 4 H2O = 4 H2 + Fe2O4
NaSO4 + BaOH = NaOH + BaSO4 =>
NaSO4 + BaOH = NaOH + BaSO4
H2Cr2O7 + FeSO4*7H2O + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
H2Cr2O7 + 6 FeSO4*7H2O + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 49 H2O
Li + O + N = LiON =>
Li + O + N = LiON
BaSO4(s) + HNO3(aq) = Ba(NO3)2(aq) + H2SO4(aq) =>
BaSO4(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2SO4(aq)
Ca(s) + FeSO4(aq) = Fe(s) + CaSO4(s) =>
Ca(s) + FeSO4(aq) = Fe(s) + CaSO4(s)
K2S + HNO2 = KNO2 + H2S =>
K2S + 2 HNO2 = 2 KNO2 + H2S
CI + LiI = LiCI + I2 =>
2 CI + 2 LiI = 2 LiCI + I2
KI + HCl + H2O2 = KCl + H2O + I2 =>
2 KI + 2 HCl + H2O2 = 2 KCl + 2 H2O + I2
KOH + KIO2 + Cl2 = KIO4 + H2O + KCl =>
4 KOH + KIO2 + 2 Cl2 = KIO4 + 2 H2O + 4 KCl
CaCN3 + H3O = CaCO3 + NH3 =>
CaCN3 + 3 H3O = CaCO3 + 3 NH3
H2I + H2SO4 = H2S + H2O + I2 =>
4 H2I + H2SO4 = H2S + 4 H2O + 2 I2
AlCl3 + K2SO3 = KCl + Al2(SO3)3 =>
2 AlCl3 + 3 K2SO3 = 6 KCl + Al2(SO3)3
Ag2S(s) + HCl(aq) = AgCl + H2S =>
Ag2S(s) + 2 HCl(aq) = 2 AgCl + H2S
BrCH2CH2CH3 = CH2CHCH3 + HBr =>
BrCH2CH2CH3 = CH2CHCH3 + HBr
Na2CO3 + KI = NaI + K2CO3 =>
Na2CO3 + 2 KI = 2 NaI + K2CO3
Mg + PO4 = Mg3(PO4)2 =>
3 Mg + 2 PO4 = Mg3(PO4)2
Cl2 + FeBr3 = FeCl + Br2 =>
Cl2 + 2 FeBr3 = 2 FeCl + 3 Br2
C6H4NO2COOH + KClO3 + KOH = KCl + K2CO3 + N2 + H2O =>
6 C6H4NO2COOH + 25 KClO3 + 84 KOH = 25 KCl + 42 K2CO3 + 3 N2 + 57 H2O
F{2} + KBr = KF + Br{2} =>
F{2} + KBr = KF + Br{2}
Na2BO3 = Na2 + BO3 =>
Na2BO3 = Na2 + BO3
FeCl2 + H2O2 + HCl = Fe(Cl)3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 Fe(Cl)3 + 2 H2O
NaSO4 + BaCl = NaCl + SO4Ba =>
NaSO4 + BaCl = NaCl + SO4Ba
NaOH + AI + H2O = NaAI(OH)4 + H2 =>
2 NaOH + 2 AI + 6 H2O = 2 NaAI(OH)4 + 3 H2
Ca + (OH)2 + HCl = CaCl2 + H2O =>
Ca + (OH)2 + 2 HCl = CaCl2 + 2 H2O
Ag(NH3)2 + KI = AgI + K(NH3)2 =>
Ag(NH3)2 + KI = AgI + K(NH3)2
HNO3 + MgCO3 = MgNO3 + HCO3 = MgNO3 + CO2 + H2O =>
HNO3 + MgCO3 = MgNO3 + HCO3
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
LiZnO + SO4 = ZnSO4 + LiO =>
LiZnO + SO4 = ZnSO4 + LiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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