| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO3 + 6 Na = 3 H2 + 2 Na3(PO3)
PbO(s) + C(s) = Pb(l) + CO(g) =>
PbO(s) + C(s) = Pb(l) + CO(g)
ZnCl2(aq) + NaOH(aq) = Zn(OH)2(s) + NaCl(aq) =>
ZnCl2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 NaCl(aq)
I2 + HgCl2 = Hg2 + ICl2 =>
I2 + 2 HgCl2 = Hg2 + 2 ICl2
MoS4 + K2MnO4 + H2SO4 = H2MoO4 + K2SO4 + MnSO4 + H2O =>
2 MoS4 + 15 K2MnO4 + 22 H2SO4 = 2 H2MoO4 + 15 K2SO4 + 15 MnSO4 + 20 H2O
K(s) + H2O1 = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O1 = 2 KOH(aq) + H2(g)
Cr3C4 + Mn(HCO2)2 = Cr(HCO2)4 + Mn3C2 =>
Cr3C4 + 6 Mn(HCO2)2 = 3 Cr(HCO2)4 + 2 Mn3C2
Fe + P2 = Fe2P2 =>
2 Fe + P2 = Fe2P2
Al2(SO4)3 + Na2HPO4 = AlPO4 + Na2SO4 + H2SO4 =>
Al2(SO4)3 + 2 Na2HPO4 = 2 AlPO4 + 2 Na2SO4 + H2SO4
As4O6 = As2O3 =>
As4O6 = 2 As2O3
Cr(NO3)3 = Cr2O3 + NO + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO + 9 O2
TiO2 + CI2 + C = TiCI + CO2 =>
2 TiO2 + CI2 + 3 C = 2 TiCI + 2 CO2
AsO4{3-} + AgNO3 = Ag3AsO4 + NO3{-} =>
AsO4{3-} + 3 AgNO3 = Ag3AsO4 + 3 NO3{-}
FeCl3 + NaOH = Cl3Na + FeOH =>
FeCl3 + NaOH = Cl3Na + FeOH
HNO3 + Li(OH) = Li(NO3) + H2O =>
HNO3 + Li(OH) = Li(NO3) + H2O
C6H12O6 + O2 = CO2 + H2O(l) =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O(l)
Zn(OH)2 + Na2CO3 + H2O = Na2[Zn(OH)4] + CO2 =>
Zn(OH)2 + Na2CO3 + H2O = Na2[Zn(OH)4] + CO2
C6H6 + H2O = CO2 + H2 =>
C6H6 + 12 H2O = 6 CO2 + 15 H2
Li2CO3 + NH4H2PO4 + TiO2 + Eu2O3 + Al2O3 = LiAlEuTi(PO4)3 + CO2 + N2 + O + H2 =>
Li2CO3 + 6 NH4H2PO4 + 2 TiO2 + Eu2O3 + Al2O3 = 2 LiAlEuTi(PO4)3 + CO2 + 3 N2 + 11 O + 18 H2
NO3 + CH2O = N2O + CO2 + H2O =>
4 NO3 + 5 CH2O = 2 N2O + 5 CO2 + 5 H2O
C3H6 + H2O = CO2 + H2 =>
C3H6 + 6 H2O = 3 CO2 + 9 H2
CuCl + O2 + H2O = CuO + HCl =>
4 CuCl + O2 + 2 H2O = 4 CuO + 4 HCl
C2H6 + H2O = CO2 + H2 =>
C2H6 + 4 H2O = 2 CO2 + 7 H2
CH3COCl + NaOH = CH3COONa + HCl =>
CH3COCl + NaOH = CH3COONa + HCl
Al(OH)3 + H2O2 = Al(O2)3 + H2O =>
2 Al(OH)3 + 9 H2O2 = 2 Al(O2)3 + 12 H2O
Mg + Cu(SO4)2 = Cu + MgSO4 =>
2 Mg + Cu(SO4)2 = Cu + 2 MgSO4
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
C4H8 + KMnO4 + H2O = KOH + MnO2 + C4H10O2 =>
3 C4H8 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C4H10O2
CH3COO{-} + H2O = CO2 + H{+} + e =>
CH3COO{-} + 2 H2O = 2 CO2 + 7 H{+} + 8e
Na2S2O3 + HCl = NaCl + SH2O + SO2 =>
Na2S2O3 + 2 HCl = 2 NaCl + SH2O + SO2
CH3COOH + C3H5(OH)3 = (CH3COO)3C3H5 + H2O =>
3 CH3COOH + C3H5(OH)3 = (CH3COO)3C3H5 + 3 H2O
K3[Al(OH)6] + AlCl3 = KCl + Al(OH)3 =>
K3[Al(OH)6] + AlCl3 = 3 KCl + 2 Al(OH)3
KNO{3} + H{2}CO{3} = K{2}CO{3} + HNO{3} =>
KNO{3} + H{2}CO{3} = K{2}CO{3} + HNO{3}
NO2{-} + H{+} + MnO4{-} = NO3{-} + Mn2{+2} + H2O =>
6 NO2{-} + 4 H{+} + 2 MnO4{-} = 6 NO3{-} + Mn2{+2} + 2 H2O
I2O7 + Na2O = NaIO4 =>
I2O7 + Na2O = 2 NaIO4
CuBr + K3PO4 = Cu3PO4 + KBr =>
3 CuBr + K3PO4 = Cu3PO4 + 3 KBr
Mg3Si2O5(OH)4 + Ca2Mg5Si8O22(OH)2 + CO2 = CaCO3 + Mg3Si4O10(OH)2 =>
2 Mg3Si2O5(OH)4 + 3 Ca2Mg5Si8O22(OH)2 + 6 CO2 = 6 CaCO3 + 7 Mg3Si4O10(OH)2
Br2 + KOH = BrOH + KBr =>
Br2 + KOH = BrOH + KBr
Al + Cl2 = Al2(Cl)3 =>
4 Al + 3 Cl2 = 2 Al2(Cl)3
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
BaCl2(ac) + K2SO4(ac) = BaSO4 + KCl =>
BaCl2(ac) + K2SO4(ac) = BaSO4 + 2 KCl
CuSO4 + NaOH = Cu(OH)3 + Na3SO4 =>
CuSO4 + 3 NaOH = Cu(OH)3 + Na3SO4
[Co(NH3)5Cl]Cl2 + H2O = Co(OH)2 + NH4Cl + O2 + NH3 =>
4[Co(NH3)5Cl]Cl2 + 10 H2O = 4 Co(OH)2 + 12 NH4Cl + O2 + 8 NH3
NaCl2 + O2 = Na2O + Cl2 =>
4 NaCl2 + O2 = 2 Na2O + 4 Cl2
C2H5NH2 + O2 = CO2 + H2O(l) + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O(l) + 2 N2
CuO + KBr = CuBr2 + K2O =>
CuO + 2 KBr = CuBr2 + K2O
phosphoricacid + magnesium = hydrogen + magnesiumphosphate =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
Ca10(PO4)6(OH)2 + H2O = Ca(OH)2 + H3PO4 =>
Ca10(PO4)6(OH)2 + 18 H2O = 10 Ca(OH)2 + 6 H3PO4
FeCl3NaOHFeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3NaOHFeCl3 + 5 NaOH = 2 Fe(OH)3 + 6 NaCl
CrCl3 + Br2 = CrBr3 + Cl2 =>
2 CrCl3 + 3 Br2 = 2 CrBr3 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/25
Équations équilibrées sur07/12/24
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