| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClNa2CO3 = KCO3Na2Cl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al(OH)3 + NaOH = [Al(OH)4] + Na =>
Al(OH)3 + NaOH = [Al(OH)4] + Na
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
MgCO3 + C6H8O7*H2O = C6H6MgO7 + H2O + CO2 =>
MgCO3 + C6H8O7*H2O = C6H6MgO7 + 2 H2O + CO2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbN2O6 + Na3PO4 = Pb3P2O8 + NaNO3 =>
3 PbN2O6 + 2 Na3PO4 = Pb3P2O8 + 6 NaNO3
C2 = C3 =>
3 C2 = 2 C3
VO2Cl + HCl + Na2SO3 + H2O = V(H2O)6Cl2 + Na2SO4 =>
2 VO2Cl + 2 HCl + 3 Na2SO3 + 11 H2O = 2 V(H2O)6Cl2 + 3 Na2SO4
Na2CO3 + (NH4)3PO4 = Na3PO4 + (NH4)2CO3 =>
3 Na2CO3 + 2(NH4)3PO4 = 2 Na3PO4 + 3(NH4)2CO3
Na + F = NaF =>
Na + F = NaF
Al2O3 + N2 = AlN + N2O5 =>
5 Al2O3 + 8 N2 = 10 AlN + 3 N2O5
CO2 + Na = Na2CO3 + C =>
3 CO2 + 4 Na = 2 Na2CO3 + C
NbCl5 + C2H5OH = Nb(OC2H5)5 + HCl =>
NbCl5 + 5 C2H5OH = Nb(OC2H5)5 + 5 HCl
Al(OH)3 + P2O5 = P2(AlO4)2 + H2O =>
2 Al(OH)3 + P2O5 = P2(AlO4)2 + 3 H2O
Cu(OH)2 + Na2S = CuS + NaOH =>
Cu(OH)2 + Na2S = CuS + 2 NaOH
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
Cd(OH)2 + NH4Cl = [Cd(NH3)4]Cl2 + HCl + H2O =>
Cd(OH)2 + 4 NH4Cl = [Cd(NH3)4]Cl2 + 2 HCl + 2 H2O
Ba + NaOH = Na + Ba(OH) =>
Ba + NaOH = Na + Ba(OH)
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Ba3(PO4)2(s) = Ba + (PO4)2 =>
Ba3(PO4)2(s) = 3 Ba + (PO4)2
CsCl(aq) + K3PO4(aq) = KCl(aq) + Cs3PO4(s) =>
3 CsCl(aq) + K3PO4(aq) = 3 KCl(aq) + Cs3PO4(s)
Na(s) + CoCl2(aq) = NaCl + Co =>
2 Na(s) + CoCl2(aq) = 2 NaCl + Co
FS3 + O = O2F3 + SO3 =>
3 FS3 + 29 O = O2F3 + 9 SO3
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Cr2O3 + Br2 + Na(OH) = NaCrO4 + NaBr + H2O =>
Cr2O3 + 4 Br2 + 10 Na(OH) = 2 NaCrO4 + 8 NaBr + 5 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
(H2)2SO4 + KOH = H2OH + K2SO4 =>
(H2)2SO4 + 2 KOH = 2 H2OH + K2SO4
ZnO + H2SO4 = ZnSO4 + O2 + H2 =>
2 ZnO + 2 H2SO4 = 2 ZnSO4 + O2 + 2 H2
MnO4 + Fe2 = Mn + FeO4 =>
2 MnO4 + Fe2 = 2 Mn + 2 FeO4
CH3COOH + Na(CO3)2 = H2O + CO2 + NaCH3OO =>
7 CH3COOH + 8 Na(CO3)2 = 2 H2O + 22 CO2 + 8 NaCH3OO
BaCl2 + H2SO4 + NaOH = BaSO4 + NaCl + H2O =>
BaCl2 + H2SO4 + 2 NaOH = BaSO4 + 2 NaCl + 2 H2O
MnSO4 + H2O2 + KOH = KMnO4 + H2O + K2SO4 =>
2 MnSO4 + 5 H2O2 + 6 KOH = 2 KMnO4 + 8 H2O + 2 K2SO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
S + Cr + HCl = CrCl3 + H2S =>
3 S + 2 Cr + 6 HCl = 2 CrCl3 + 3 H2S
Na3PO4 + AlI3 = NaI + AlPO4 =>
Na3PO4 + AlI3 = 3 NaI + AlPO4
CH3COOCl + NaOH = CH3COOH + NaOCl =>
CH3COOCl + NaOH = CH3COOH + NaOCl
Mn + HNO3 = Mn(NO3)3 + NO + H2O =>
Mn + 4 HNO3 = Mn(NO3)3 + NO + 2 H2O
Cu(OH)2 + Na2S = CuS + NaOH =>
Cu(OH)2 + Na2S = CuS + 2 NaOH
Na[Al(OH)4] + H2S = NaHS + Al(OH)3 + H2O =>
Na[Al(OH)4] + H2S = NaHS + Al(OH)3 + H2O
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
AgClHNo3 = AgNo3HCl =>
AgClHNo3 = AgNo3HCl
TiOSO4 + HCl = Cl2 + HSO3 + TiO2 =>
2 TiOSO4 + 2 HCl = Cl2 + 2 HSO3 + 2 TiO2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Al + H2O3 = Al2O3 + H2 =>
2 Al + H2O3 = Al2O3 + H2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CO2 + Na = Na2CO3 + C =>
3 CO2 + 4 Na = 2 Na2CO3 + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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