| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
NH4HSO3 + H2SO4 + S = (NH4)S2O3 + H2O =>
6 NH4HSO3 + H2SO4 + 5 S = 6(NH4)S2O3 + 4 H2O
H(NO3) + NaOH = Na(NO3) + H2O =>
H(NO3) + NaOH = Na(NO3) + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCO3 + K2Cr2O7 = K2CrO4 + CO2 + BaCrO4 =>
BaCO3 + K2Cr2O7 = K2CrO4 + CO2 + BaCrO4
Al2S3 + H2O = H2S + Al(OH)3 =>
Al2S3 + 6 H2O = 3 H2S + 2 Al(OH)3
HCl(aq) + NaNO3(aq) = HNO3 + NaCl =>
HCl(aq) + NaNO3(aq) = HNO3 + NaCl
Na2 + H2O = NaO2 + H2 =>
Na2 + 4 H2O = 2 NaO2 + 4 H2
HCl + K2CrO4 = H2O + K2Cr2O7 + KCl =>
2 HCl + 2 K2CrO4 = H2O + K2Cr2O7 + 2 KCl
SiO2 + Mg = Si2Mg + MgO =>
2 SiO2 + 5 Mg = Si2Mg + 4 MgO
C2H4 = C14H28 =>
7 C2H4 = C14H28
HCl + Al(OH)3 = AlCl3 + H2O1 =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O1
MgSiO3 + CaAl2Si2O8 = Al2SiO5 + CaMgSi2O6 =>
MgSiO3 + CaAl2Si2O8 = Al2SiO5 + CaMgSi2O6
Fe2(SO4)3 + Ba = Fe + BaSO4 =>
Fe2(SO4)3 + 3 Ba = 2 Fe + 3 BaSO4
Cr2O3 + HPO2 = Cr(PO2)3 + H2O =>
Cr2O3 + 6 HPO2 = 2 Cr(PO2)3 + 3 H2O
Sb2S3 + O2 = Sb2O4 + S =>
Sb2S3 + 2 O2 = Sb2O4 + 3 S
NaOH + NaH2AsO4 = Na3AsO4 + H2O =>
2 NaOH + NaH2AsO4 = Na3AsO4 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
NiCl2*6H2O + C2H4(NH2)3 = Ni(C2H4(NH2)3)Cl2 + H2O =>
NiCl2*6H2O + C2H4(NH2)3 = Ni(C2H4(NH2)3)Cl2 + 6 H2O
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
Ca(OH)2 + H2SO4 = Ca(HSO4)2 + H2O =>
Ca(OH)2 + 2 H2SO4 = Ca(HSO4)2 + 2 H2O
C2 = C3 =>
3 C2 = 2 C3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnS(s) + HBr(aq) = H2S + MnBr2 =>
MnS(s) + 2 HBr(aq) = H2S + MnBr2
Al(OH)3 = AlOOH + H2O =>
Al(OH)3 = AlOOH + H2O
HCl + K2CrO4 = H2O + K2Cr2O7 + KCl =>
2 HCl + 2 K2CrO4 = H2O + K2Cr2O7 + 2 KCl
NaOH + AgNo3 = AgOH + NaNo3 =>
NaOH + AgNo3 = AgOH + NaNo3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
SiCl4(l) + H2O(l) = SiO2 + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2 + 4 HCl(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HC9H7O4(a) + NaOH(aq) = NaC9H7O4(aq) + H2O(l) =>
HC9H7O4(a) + NaOH(aq) = NaC9H7O4(aq) + H2O(l)
NiCl2 + O2 = NiO + Cl2 =>
2 NiCl2 + O2 = 2 NiO + 2 Cl2
CuO + Cl2 = Cu3Cl + O2 =>
6 CuO + Cl2 = 2 Cu3Cl + 3 O2
Cl2 + K2Cr2O7 + KOH = KClO3 + CrCl3 + H2O =>
21 Cl2 + 5 K2Cr2O7 + 2 KOH = 12 KClO3 + 10 CrCl3 + H2O
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NH4HCO3 + H2CO3 + NaClO = NCl3 + H2O + Na2CO3 =>
2 NH4HCO3 + H2CO3 + 6 NaClO = 2 NCl3 + 6 H2O + 3 Na2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2O2 + HBr = NaBr + H2O2 =>
Na2O2 + 2 HBr = 2 NaBr + H2O2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
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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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