| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 HCl = H2 + 2 NaCl
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
HSO3NH2 + KOH = KSO2NH2 + H2O2 =>
HSO3NH2 + KOH = KSO2NH2 + H2O2
Cr5 + S8 = Cr2S3 =>
16 Cr5 + 15 S8 = 40 Cr2S3
CaCO3 + Zn(NO3)2 = Ca(NO3)2 + ZnCO3 =>
CaCO3 + Zn(NO3)2 = Ca(NO3)2 + ZnCO3
Na2CO3 + NaOH = Na + OHCO3 =>
Na2CO3 + NaOH = 3 Na + OHCO3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
C3H7 + Br2 = C3H6Br + HBr =>
C3H7 + Br2 = C3H6Br + HBr
HNO3 + Na2CrO4 = H2CrO4 + NaNO3 =>
2 HNO3 + Na2CrO4 = H2CrO4 + 2 NaNO3
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
(NH4)2SO4 + NaOH = (Na)2SO4 + NH4OH =>
(NH4)2SO4 + 2 NaOH = (Na)2SO4 + 2 NH4OH
MnMn2O4 + HCl = MnCl2 + Cl2 + H2O =>
MnMn2O4 + 8 HCl = 3 MnCl2 + Cl2 + 4 H2O
CH3CHBrCOOH + NH3 = CH3CH(NH2)COOH + HBr =>
CH3CHBrCOOH + NH3 = CH3CH(NH2)COOH + HBr
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
Li2O + Al = Li + Al2O3 =>
3 Li2O + 2 Al = 6 Li + Al2O3
Fe2(SO4)3 + C6H8O7*H2O = FeC6H5O7 + H2O + H2SO4 =>
Fe2(SO4)3 + 2 C6H8O7*H2O = 2 FeC6H5O7 + 2 H2O + 3 H2SO4
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Zn + HNO3 = Zn(NO3)2 + H2O + HN3 =>
8 Zn + 19 HNO3 = 8 Zn(NO3)2 + 9 H2O + HN3
Fe2(SO4)3 + C6H8O7*H2O = FeC6H5O7 + H2O + H2SO4 =>
Fe2(SO4)3 + 2 C6H8O7*H2O = 2 FeC6H5O7 + 2 H2O + 3 H2SO4
CaC2(s) + H2O(g) = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O(g) = Ca(OH)2(s) + C2H2(g)
KClO6 = KClO7 + KCl =>
7 KClO6 = 6 KClO7 + KCl
H2O + SiO2 = SiO2H2O =>
H2O + SiO2 = SiO2H2O
Ag2CO3 = CO2 + Ag2O =>
Ag2CO3 = CO2 + Ag2O
CaCO3 + CO2 = CaCO3CO2 =>
CaCO3 + CO2 = CaCO3CO2
Mg(NO3)2 + NH3 + H2O = Mg + NH4NO3 =>
4 Mg(NO3)2 + 10 NH3 + 3 H2O = 4 Mg + 9 NH4NO3
NaNO3 + N2O + H2O = HNO3 + Na =>
8 NaNO3 + N2O + 5 H2O = 10 HNO3 + 8 Na
K2CO3 + MnO2 + KNO3 = K2MnO4 + CO2 + N2 =>
4 K2CO3 + 5 MnO2 + 2 KNO3 = 5 K2MnO4 + 4 CO2 + N2
AgNO3 + PtCl4*6NH3 = AgCl + Pt(NO3)4 + NH3 =>
4 AgNO3 + PtCl4*6NH3 = 4 AgCl + Pt(NO3)4 + 6 NH3
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3OOH + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 6 CH3OOH + 2 K2SO4 + 5 H2O
KC7H4O2COOH + NaOH = KNaC7H4O2COO + H2O =>
KC7H4O2COOH + NaOH = KNaC7H4O2COO + H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
ClO2 = Cl2 + O2 =>
2 ClO2 = Cl2 + 2 O2
BaBr2 + K2CO3 = BaCO3 + KBr =>
BaBr2 + K2CO3 = BaCO3 + 2 KBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiF4 + K = KF + Si =>
SiF4 + 4 K = 4 KF + Si
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Ca3(PO4)2 + C + SiO2 = CaSiO + CO + P4 =>
2 Ca3(PO4)2 + 22 C + 6 SiO2 = 6 CaSiO + 22 CO + P4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NO2 + Ba = Ba(NO2) =>
NO2 + Ba = Ba(NO2)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
NO3 + SO2 = SO4 + NO =>
NO3 + SO2 = SO4 + NO
KMnO4 + NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H2 + Cu(NH3)2Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2 Cu(NH3)2Cl = Cu2C2 + 2 NH4Cl + 2 NH3
CH3OH + H3PO4 = CH5PO4 + H2O =>
CH3OH + H3PO4 = CH5PO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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