| Équations équilibrées la veille |
2 HCl(aq) + F2(g) = 2 HF + Cl2
NaAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + Na{+} + HCO3{-} + Si(OH)4 =>
2 NaAlSi3O8 + 2 H2CO3 + 9 H2O = Al2Si2O5(OH)4 + 2 Na{+} + 2 HCO3{-} + 4 Si(OH)4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaO + Li2Se = CaSe + Li2O =>
CaO + Li2Se = CaSe + Li2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Ba + Cl = BaCl2 =>
Ba + 2 Cl = BaCl2
NH4VO3 + HCl = NH4Cl + VO2Cl + H2O =>
NH4VO3 + 2 HCl = NH4Cl + VO2Cl + H2O
Pd + Br2 = PdBr2 =>
Pd + Br2 = PdBr2
BaO2 + NO2 = Ba(NO3)2 =>
BaO2 + 2 NO2 = Ba(NO3)2
BeOH2 + SO4 = BeSO4 + H2O =>
BeOH2 + SO4 = BeSO4 + H2O
CO + Ge3 = C + GeO =>
3 CO + Ge3 = 3 C + 3 GeO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
MnO2 + Ca3P2 = Mn3P4 + CaO =>
3 MnO2 + 2 Ca3P2 = Mn3P4 + 6 CaO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Na + MgS = Na2S + Mg =>
2 Na + MgS = Na2S + Mg
Ba(OH)2 + KNO3 = Ba(NO3)2 + KOH =>
Ba(OH)2 + 2 KNO3 = Ba(NO3)2 + 2 KOH
CoCl2 + Ni(NO3)2 = Co(NO3)2 + NiCl2 =>
CoCl2 + Ni(NO3)2 = Co(NO3)2 + NiCl2
Cr(OH)6 + H2SO2 = Cr(SO2)3 + H2O =>
Cr(OH)6 + 3 H2SO2 = Cr(SO2)3 + 6 H2O
Cu(NO3)2 + KOH = Cu(OH)2 + K + NO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 K + 2 NO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C20H14O4 + O2 = CO2 + H2O =>
2 C20H14O4 + 43 O2 = 40 CO2 + 14 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaCl + HNO3 = NO2 + NaO + HCl =>
NaCl + HNO3 = NO2 + NaO + HCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
RbOH + H3PO4 = H3Rb + PO4OH =>
RbOH + H3PO4 = H3Rb + PO4OH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CaSe + O2 = CaO + SeO2 =>
2 CaSe + 3 O2 = 2 CaO + 2 SeO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
VO3 = V + O2 =>
2 VO3 = 2 V + 3 O2
H2C2O4*2H2O + KOH = K2C2O4*2H2O + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4*2H2O + 2 H2O
Fe3(PO4)2 + Sn3N4 = Fe3N2 + Sn3(PO4)4 =>
2 Fe3(PO4)2 + Sn3N4 = 2 Fe3N2 + Sn3(PO4)4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
B(OH)3 + NH3 = BN + H2O =>
B(OH)3 + NH3 = BN + 3 H2O
C4H8O + CuO = C3H7COOH + Cu =>
C4H8O + CuO = C3H7COOH + Cu
Au + NiCl2 = Ni + AuCl3 =>
2 Au + 3 NiCl2 = 3 Ni + 2 AuCl3
Sb2S3 + KOH = K3SbS3 + K3SbO3 + H2O =>
Sb2S3 + 6 KOH = K3SbS3 + K3SbO3 + 3 H2O
BaO2 + SO2 = BaSO4 =>
BaO2 + SO2 = BaSO4
CH3COOH + NH3 = CH3NH2 + CO3H2 =>
3 CH3COOH + 4 NH3 = 4 CH3NH2 + 2 CO3H2
CH3C(CH3)CHCH3 + KMnO4 + H2O = CH3C(OH)C(OH)CH3 + KOH + MnO2 =>
12 CH3C(CH3)CHCH3 + 20 KMnO4 + 10 H2O = 15 CH3C(OH)C(OH)CH3 + 20 KOH + 20 MnO2
MnF2 + F2 + H2O = MnO2 + HF =>
MnF2 + F2 + 2 H2O = MnO2 + 4 HF
CaSO3 + HCl = CaCl2 + H2SO3 =>
CaSO3 + 2 HCl = CaCl2 + H2SO3
F2 + FeI3 = I2 + FeF3 =>
3 F2 + 2 FeI3 = 3 I2 + 2 FeF3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(CH3CO2)2 + Na3(PO4) = Na(CH3CO2) + Zn3(PO4)2 =>
3 Zn(CH3CO2)2 + 2 Na3(PO4) = 6 Na(CH3CO2) + Zn3(PO4)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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