| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(No3)3 + 3 NaCl = AlCl3 + 3 NaNo3
N2O3 + NaOH = NaOHN2O3 =>
N2O3 + NaOH = NaOHN2O3
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
C2H4 + O2 + NH4OH = CH3COONH4 + H2O =>
C2H4 + O2 + NH4OH = CH3COONH4 + H2O
KCl + HCIO4 = HCl + KCIO4 =>
KCl + HCIO4 = HCl + KCIO4
(NaPO3)6 + NaOH = Na3PO4 + HOH =>
(NaPO3)6 + 12 NaOH = 6 Na3PO4 + 6 HOH
Cr(OH)3 + Na2O2 = Na2CrO4 + H2O + NaOH =>
2 Cr(OH)3 + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 2 NaOH
C7H7O + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 C7H7O + 5 K2Cr2O7 + 20 H2SO4 = 7 C6H4O2 + 5 Cr2(SO4)3 + 5 K2SO4 + 27 H2O
ZnPb(NO3)2 = Zn(NO3)2 + Pb =>
ZnPb(NO3)2 = Zn(NO3)2 + Pb
PbNo3 + KC2H3O2 = PbC2H3O2 + KNo3 =>
PbNo3 + KC2H3O2 = PbC2H3O2 + KNo3
VOSO4 + KI + H2SO4 = V2(SO4)3 + I2 + K2SO4 + H2O =>
2 VOSO4 + 2 KI + 2 H2SO4 = V2(SO4)3 + I2 + K2SO4 + 2 H2O
PbI2 + HCl = PbCl2 + HI =>
PbI2 + 2 HCl = PbCl2 + 2 HI
SO2 + H2CrO4 = Cr2(SO4)3 + HOH =>
3 SO2 + 2 H2CrO4 = Cr2(SO4)3 + 2 HOH
Sn + H2SO4 = Sn2SO4 + SO2 + H2O =>
2 Sn + 2 H2SO4 = Sn2SO4 + SO2 + 2 H2O
CaO + KNO3 = Ca(NO3)2 + K2O =>
CaO + 2 KNO3 = Ca(NO3)2 + K2O
[Co(H2O)6]Cl2 + H2O2 + HCl = [Co]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + H2O2 + 2 HCl = 2[Co]Cl3 + 14 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HCl(aq) + AgC2H3O(aq) = AgCl(s) + HC2H3O =>
HCl(aq) + AgC2H3O(aq) = AgCl(s) + HC2H3O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Al + Hg{2+} = Hg + Al{3+} =>
2 Al + 3 Hg{2+} = 3 Hg + 2 Al{3+}
NaHCO3 + CH3CO2 = NaCH3CO2 + H2O + CO2 =>
7 NaHCO3 + 8 CH3CO2 = 7 NaCH3CO2 + 5 H2O + 9 CO2
KI(s) + NaOH(l) = KOH(aq) + NaI(aq) =>
KI(s) + NaOH(l) = KOH(aq) + NaI(aq)
NH4OH + H2SO3 = (NH4)2SO3 + H2O =>
2 NH4OH + H2SO3 = (NH4)2SO3 + 2 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NaOH + H2SO4 = Na(SO4) + OH + H2 =>
NaOH + H2SO4 = Na(SO4) + OH + H2
K2CrO4 + HCl = CrCl3 + Cl2 + KCl + H2O =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 4 KCl + 8 H2O
Fe3O4 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
Fe3O4 + 5 Cl2 + 16 NaOH = 3 Na2FeO4 + 10 NaCl + 8 H2O
C2H4(NH2)2 + Ni(CN)2(aq) = Ni(C2H4(NH2)2)2(CN)2 =>
2 C2H4(NH2)2 + Ni(CN)2(aq) = Ni(C2H4(NH2)2)2(CN)2
Al + NH4ClO4 = NO + Al2O3 + AlCl3 + H2O =>
3 Al + 3 NH4ClO4 = 3 NO + Al2O3 + AlCl3 + 6 H2O
KOH + HBr = KBr + H2O = =>
KOH + HBr = KBr + H2O
C18H30O2 + O2 = CO2 + H2O =>
2 C18H30O2 + 49 O2 = 36 CO2 + 30 H2O
Cu + Hg = CuHg =>
Cu + Hg = CuHg
AlK(SO4)2 + CaCl2 = Ca(SO4)2 + AlKCl2 =>
AlK(SO4)2 + CaCl2 = Ca(SO4)2 + AlKCl2
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Mn + HCl = H + MnCl =>
Mn + HCl = H + MnCl
FeCo3 + KOH = FeK + Co3OH =>
FeCo3 + KOH = FeK + Co3OH
Ba(OH)2 + NaHCO3 = NaOH + Ba(HCO3)2 =>
Ba(OH)2 + 2 NaHCO3 = 2 NaOH + Ba(HCO3)2
Zn + FeCO3 = ZnCO3 + Fe =>
Zn + FeCO3 = ZnCO3 + Fe
C + O2 = CO =>
2 C + O2 = 2 CO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CO2 + NH4{+} + H{+} + {-} = C5H7O2N + H2O =>
5 CO2 + NH4{+} + 19 H{+} + 20e = C5H7O2N + 8 H2O
P2O3 + HNO3 + H2O = H3PO4 + NO =>
3 P2O3 + 4 HNO3 + 7 H2O = 6 H3PO4 + 4 NO
C18H30O2 + O2 = CO2 + H2O =>
2 C18H30O2 + 49 O2 = 36 CO2 + 30 H2O
C12H22O11 + C2H5OH = C48H72O14 + H2O =>
13 C12H22O11 + 66 C2H5OH = 6 C48H72O14 + 125 H2O
Al + H2O2 = AlO2 + H2 =>
Al + H2O2 = AlO2 + H2
K2O + H2O = K(OH) =>
K2O + H2O = 2 K(OH)
Pu2 + Br2 = PuBr3 =>
Pu2 + 3 Br2 = 2 PuBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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