| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2IO6 = 2 I2O5 + 5 O2 + 4 H2O
Mn(OH)4 + H3PO4 = Mn3(PO4)4 + H2O =>
3 Mn(OH)4 + 4 H3PO4 = Mn3(PO4)4 + 12 H2O
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
CuCl2 + Na = NaCl2 + Cu =>
CuCl2 + Na = NaCl2 + Cu
HCNO + Zn(OH)2 = Zn(CNO)2 + H2O =>
2 HCNO + Zn(OH)2 = Zn(CNO)2 + 2 H2O
MgOH2O = Mg(OH)2 =>
MgOH2O = Mg(OH)2
SrOH + KCl = KOH + SrCl =>
SrOH + KCl = KOH + SrCl
C4H8O + I2 + NaOH = C3H3I3O + NaI + H2O =>
3 C4H8O + 13 I2 + 14 NaOH = 4 C3H3I3O + 14 NaI + 13 H2O
(CH3)2NH + O2 = N2 + H2O + CO2 =>
4(CH3)2NH + 15 O2 = 2 N2 + 14 H2O + 8 CO2
Ba(OH)2 + CuSO4 = Ba(SO4)2 + CuOH =>
Ba(OH)2 + 2 CuSO4 = Ba(SO4)2 + 2 CuOH
H{+} + ClO{-} + I{-} = I2 + Cl{-} + H2O =>
2 H{+} + ClO{-} + 2 I{-} = I2 + Cl{-} + H2O
B + Al2O3 = AlB12 + B2O3 =>
26 B + Al2O3 = 2 AlB12 + B2O3
NaF + BeF2 = Na2[BeF4] =>
2 NaF + BeF2 = Na2[BeF4]
HPO3 + NaCl = HCl + NaPO3 =>
HPO3 + NaCl = HCl + NaPO3
C18H33NaO2 + CaCl2 = NaCl + Ca(C18H33O2)2 =>
2 C18H33NaO2 + CaCl2 = 2 NaCl + Ca(C18H33O2)2
Zn + FeBr = ZnBr2 + Fe =>
Zn + 2 FeBr = ZnBr2 + 2 Fe
CuSO4 + NH4OH = NH3 + H2SO4 + Cu(OH)2 =>
CuSO4 + 2 NH4OH = 2 NH3 + H2SO4 + Cu(OH)2
MnO2 + HCl = H2O + Cl2 + MnCl =>
2 MnO2 + 8 HCl = 4 H2O + 3 Cl2 + 2 MnCl
HCl(aq) + NaOH(aq) = NaCl(ap) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(ap) + H2O(l)
KOH + CH3COOH = KC2H3O2 + H2O =>
KOH + CH3COOH = KC2H3O2 + H2O
NaNO3 + H2SO4 + Cu = NO2 + Cu(NO3)2 + Na2SO4 + H2O =>
4 NaNO3 + 2 H2SO4 + Cu = 2 NO2 + Cu(NO3)2 + 2 Na2SO4 + 2 H2O
Cr(OH)3 + AgO = Ag + CrO4 + H =>
Cr(OH)3 + AgO = Ag + CrO4 + 3 H
C6H5Na + O2 = Na2CO3 + H2O + CO2 =>
2 C6H5Na + 15 O2 = Na2CO3 + 5 H2O + 11 CO2
(NH4)Cr7 + O2 = Cr2O3 + N2 + H2O =>
4(NH4)Cr7 + 25 O2 = 14 Cr2O3 + 2 N2 + 8 H2O
(Co(NH3)4CO3)NO3 + NH3 + HCl = (Co(NH3)5Cl)Cl2 + CO2 + H2O + NO3 =>
9(Co(NH3)4CO3)NO3 + 8 NH3 + 27 HCl = 9(Co(NH3)5Cl)Cl2 + 9 CO2 + 12 H2O + 8 NO3
Na2CO3(aq) + NaCl(aq) = Na2Cl(s) + Na(CO3)3(aq) =>
3 Na2CO3(aq) + 5 NaCl(aq) = 5 Na2Cl(s) + Na(CO3)3(aq)
NH4Cl + Pb(NO3)2 = NH4NO3 + PbCl2 = =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C6H10O4 + H2O = C6H14O6 =>
C6H10O4 + 2 H2O = C6H14O6
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
H2O(l) + Cl2(g) = HCl(aq) + HOCl(aq) =>
H2O(l) + Cl2(g) = HCl(aq) + HOCl(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg + HgCl = MgCl2 + Hg =>
Mg + 2 HgCl = MgCl2 + 2 Hg
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
Zn + FeBr = ZnBr2 + Fe =>
Zn + 2 FeBr = ZnBr2 + 2 Fe
HSO4{-} + e + H{+} = S2O6{2-} + H2O =>
2 HSO4{-} + 2e + 2 H{+} = S2O6{2-} + 2 H2O
PH3 + HNO3 = H3HPO4 + NO + H2O =>
3 PH3 + 7 HNO3 = 3 H3HPO4 + 7 NO + 2 H2O
C6H18O21 = CO2 + H2O =>
C6H18O21 = 6 CO2 + 9 H2O
CO2 + H2O = C6H12O6H12O6 + O2 =>
6 CO2 + 12 H2O = C6H12O6H12O6 + 6 O2
CH3CHO + (Ag(NH3)2)OH = Ag + CH3COONH4 + NH3 + H2O =>
CH3CHO + 2(Ag(NH3)2)OH = 2 Ag + CH3COONH4 + 3 NH3 + H2O
FeNO3 + NaCO2 = FeCO2 + NaNO3 =>
FeNO3 + NaCO2 = FeCO2 + NaNO3
Si(CH3)4 + O2 = SiO2 + CO + H2O =>
Si(CH3)4 + 6 O2 = SiO2 + 4 CO + 6 H2O
I2O5 + NaOH = NaIO3 + H2O =>
I2O5 + 2 NaOH = 2 NaIO3 + H2O
NaOCl + NH4OH = N2H4 + NaCl + H2O =>
NaOCl + 2 NH4OH = N2H4 + NaCl + 3 H2O
H3P + Ba(OH)2 = P2Ba3 + H2O =>
2 H3P + 3 Ba(OH)2 = P2Ba3 + 6 H2O
HgO + K2Cr2O7 = K2Cr2O + HgO7 =>
HgO + K2Cr2O7 = K2Cr2O + HgO7
C4H4 + H2O = CO2 + C3H8 =>
C4H4 + 2 H2O = CO2 + C3H8
KNO3 + Al + NaOH + H2O = NH3 + K3AlO6H6 + Na3AlO6H6 =>
3 KNO3 + 8 Al + 21 NaOH + 18 H2O = 3 NH3 + K3AlO6H6 + 7 Na3AlO6H6
HBrO3(ac) + HNO2(ac) = HNO3(ac) + Br2(l) + H2O(l) =>
2 HBrO3(ac) + 5 HNO2(ac) = 5 HNO3(ac) + Br2(l) + H2O(l)
KOH(aq) + H2S(aq) = K2S(aq) + H2O(i) =>
2 KOH(aq) + H2S(aq) = K2S(aq) + 2 H2O(i)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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