| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KSiO3 + H2SO4 = K2SO4 + 2 HSiO3
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
KClO3(aq) = KCl + O2 =>
2 KClO3(aq) = 2 KCl + 3 O2
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
BaI2 + CI2 = BaCI + I =>
BaI2 + CI2 = BaCI + 3 I
PH3 + O2 = PH3O2 =>
PH3 + O2 = PH3O2
Fe(NO3)3 + KOH = Fe(OH)3 + K(NO3) =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 K(NO3)
Zn(OH)2 + HO = ZnO2 + H2O =>
Zn(OH)2 + 2 HO = ZnO2 + 2 H2O
Ba + O = Ba4O =>
4 Ba + O = Ba4O
NaClO2 + H2 = HClO2 + Na =>
2 NaClO2 + H2 = 2 HClO2 + 2 Na
CuCl2 + Na2SO3 = Cu2(SO3)2 + NaCl =>
2 CuCl2 + 2 Na2SO3 = Cu2(SO3)2 + 4 NaCl
AgNo3 + Al = AgNo3Al =>
AgNo3 + Al = AgNo3Al
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SiO2 + Na2CO3 + CaCO3 = SiO2Na2OCaO + CO2 =>
SiO2 + Na2CO3 + CaCO3 = SiO2Na2OCaO + 2 CO2
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH4(OH) =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4(OH)
Fe{2}0{3} + CO = Fe + CO{2} =>
Fe{2}0{3} + CO = Fe + CO{2}
Fe(NO3)3 + C5H8O2 + NaCH3COO = CH3COOH + Fe(C5H7O2)3 + NO3{-} + Na{+} =>
Fe(NO3)3 + 3 C5H8O2 + 3 NaCH3COO = 3 CH3COOH + Fe(C5H7O2)3 + 3 NO3{-} + 3 Na{+}
Ba(NO3)2 + Na2C2O4 = BaC2O4 + NaNO3 =>
Ba(NO3)2 + Na2C2O4 = BaC2O4 + 2 NaNO3
NH4 + Ca(OH)2 = NH4OH + Ca =>
2 NH4 + Ca(OH)2 = 2 NH4OH + Ca
CuCl2 + Na2SO3 = Cu2(SO3)2 + NaCl =>
2 CuCl2 + 2 Na2SO3 = Cu2(SO3)2 + 4 NaCl
Cr + P = Cr3P4 =>
3 Cr + 4 P = Cr3P4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C6H12N4 + KNO3 = K2CO3 + CO2 + N2 + H2O =>
5 C6H12N4 + 36 KNO3 = 18 K2CO3 + 12 CO2 + 28 N2 + 30 H2O
H2S + O2 = S + H2O = H28 =>
2 H2S + O2 = 2 S + 2 H2O
SnS + NaOH + H2O2 = Na2SnS3 + Na2SnO3 + H2O =>
3 SnS + 6 NaOH + 3 H2O2 = Na2SnS3 + 2 Na2SnO3 + 6 H2O
NH3 + CuSO4 = NH3SO4 + Cu =>
NH3 + CuSO4 = NH3SO4 + Cu
LiOH + NaHCO3 = Li2CO3 + NaOH + H2O =>
2 LiOH + NaHCO3 = Li2CO3 + NaOH + H2O
FeS2 + O2 + H2O + CaO = FeO*OH + CaSO4*H2O =>
4 FeS2 + 15 O2 + 10 H2O + 8 CaO = 4 FeO*OH + 8 CaSO4*H2O
Fe + CaCo3 = FeCo3 + Ca =>
Fe + CaCo3 = FeCo3 + Ca
C7H7O2Na + O2 = Na2CO3 + CO2 + H2O =>
2 C7H7O2Na + 16 O2 = Na2CO3 + 13 CO2 + 7 H2O
Al(NO3)3 + Ag = Al + AgNO3 =>
Al(NO3)3 + 3 Ag = Al + 3 AgNO3
AX + YB = AY + BX =>
AX + YB = AY + BX
Li + Cd(NO3)2 = Li2(NO3)2 + Cd =>
2 Li + Cd(NO3)2 = Li2(NO3)2 + Cd
H2 + CO2 = HCOOH =>
H2 + CO2 = HCOOH
K2S + O = K2O + S =>
K2S + O = K2O + S
N2 + *3H2 = NH3 =>
N2 + *3H2 = 2 NH3
Cr(H2O)6 + (SO4)3 = CrSO4 + H2O =>
3 Cr(H2O)6 + (SO4)3 = 3 CrSO4 + 18 H2O
K2Cr2O7 + Na2C2O4 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CO2 + 3 Na2SO4 + 7 H2O
SI + HNO3 + HF = H2SIF6 + NO + H2O =>
3 SI + 4 HNO3 + 18 HF = 3 H2SIF6 + 4 NO + 8 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Fe(Cl)3 + NH4(OH) = Fe(OH)3 + NH4Cl =>
Fe(Cl)3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4Cl
NaO + Al = Al2O3 + Na =>
3 NaO + 2 Al = Al2O3 + 3 Na
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
Cu(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Cu(OH)2
FeCl2 + H2O2 = FeCl3 + Fe(OH)2 =>
3 FeCl2 + H2O2 = 2 FeCl3 + Fe(OH)2
CH3CHBrCH2CH3 + NaNO2 = CH3CHNO2CH2CH3 + NaBr =>
CH3CHBrCH2CH3 + NaNO2 = CH3CHNO2CH2CH3 + NaBr
NiCl2 + NH3 = NiNH3Cl2 =>
NiCl2 + NH3 = NiNH3Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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