| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(NO3)2(aq) + Na2(CrO4)(aq) = Na2Ba2(s) + 4 NO3 + CrO4
C6H12O6 + Br2 + NaHCO3 = NaBr + C6H12O7 + CO2 =>
17 C6H12O6 + 6 Br2 + 12 NaHCO3 = 12 NaBr + 18 C6H12O7 + 6 CO2
CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O
KClO3 + KNO2 + H2SO4 = KCl + NO2 + K2SO4 + H2O =>
KClO3 + 6 KNO2 + 3 H2SO4 = KCl + 6 NO2 + 3 K2SO4 + 3 H2O
Cu(ClO3)2 = Cu + (ClO3)2 =>
Cu(ClO3)2 = Cu + (ClO3)2
Fe + KOH = Fe(OH)2 + K =>
Fe + 2 KOH = Fe(OH)2 + 2 K
Ag(OH)3 + HC2H3O2 = H2O + Ag(C2H3O2)3 =>
Ag(OH)3 + 3 HC2H3O2 = 3 H2O + Ag(C2H3O2)3
AgCl + BaNo3 = AgNo3 + BaCl =>
AgCl + BaNo3 = AgNo3 + BaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3COOH + KI + Pb = CH3COOK + PbI2 + H2 =>
2 CH3COOH + 2 KI + Pb = 2 CH3COOK + PbI2 + H2
CH3C(CH3)(OH)CH2CH3 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO2 + CH3C(O)CH2CH3 + H2O =>
4 CH3C(CH3)(OH)CH2CH3 + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO2 + 5 CH3C(O)CH2CH3 + 8 H2O
CoCO3 + C6H8O7 = Co3(C6H5O7)2 + CO2 + H2O =>
3 CoCO3 + 2 C6H8O7 = Co3(C6H5O7)2 + 3 CO2 + 3 H2O
C4H9OH + CuO = CHOH + HO + Cu =>
C4H9OH + 5 CuO = 4 CHOH + 2 HO + 5 Cu
PH3 + K2CrO7 + H2SO4 = P + K2SO4 + Cr2(SO4)3 + H2O =>
6 PH3 + 2 K2CrO7 + 5 H2SO4 = 6 P + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
C4H6 + O2 = (CO2) + H2O =>
2 C4H6 + 11 O2 = 8(CO2) + 6 H2O
C3H7NO + H2O2 = CO2 + H2O + HNO3 =>
C3H7NO + 11 H2O2 = 3 CO2 + 14 H2O + HNO3
Cr2O7{2-} + Sn{2+} + H{+} = Sn{+4} + Cr{+3} + H2O =>
Cr2O7{2-} + 3 Sn{2+} + 14 H{+} = 3 Sn{+4} + 2 Cr{+3} + 7 H2O
Ti(HPO4)2 + NH4OH = (NH4)2HPO4 + Ti(OH)4 =>
Ti(HPO4)2 + 4 NH4OH = 2(NH4)2HPO4 + Ti(OH)4
KBr + H2SO4 + Mn2O4 = H2O + MnSO4 + KHSO4 + Br2 =>
4 KBr + 6 H2SO4 + Mn2O4 = 4 H2O + 2 MnSO4 + 4 KHSO4 + 2 Br2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(OH)2*8H2O(s) + NH4NO3 = NH3 + H2O + Ba(NO3)2 =>
Ba(OH)2*8H2O(s) + 2 NH4NO3 = 2 NH3 + 10 H2O + Ba(NO3)2
Fe(NO3)3 + Na(SO4)2 = Fe2Na3 + SO4(NO3) =>
2 Fe(NO3)3 + 3 Na(SO4)2 = Fe2Na3 + 6 SO4(NO3)
Al(C29H35O17)3 + NH4F = AlF3 + NH4C29H35O17 =>
Al(C29H35O17)3 + 3 NH4F = AlF3 + 3 NH4C29H35O17
K2CO3 + HC1 = KC1 + H2O + CO2 =>
K2CO3 + 2 HC1 = 2 KC1 + H2O + CO2
NaNO{+3} + KCl = NaCl + KNO{+3} =>
NaNO{+3} + KCl = NaCl + KNO{+3}
C5H12 + Cl = C5H10Cl2 + HCl =>
C5H12 + 4 Cl = C5H10Cl2 + 2 HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KOH(aq)HI(aq) = KI(aq)HOH(l) =>
KOH(aq)HI(aq) = KI(aq)HOH(l)
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Ca2CO3 + H2O = Ca(OH)2 + CO =>
Ca2CO3 + 2 H2O = 2 Ca(OH)2 + CO
HBr(aq)CsOH(aq) = CsBrH2O =>
HBr(aq)CsOH(aq) = CsBrH2O
CsNO2 + NiO2 = Cs2O2 + Ni(NO2)2 =>
2 CsNO2 + NiO2 = Cs2O2 + Ni(NO2)2
Fe3(PO4)2 + HNO3 = Fe(NO3)2 + H3PO4 =>
Fe3(PO4)2 + 6 HNO3 = 3 Fe(NO3)2 + 2 H3PO4
AlCl3 + (NH4)PO4 = Al(PO4) + (NH4) + Cl =>
AlCl3 + (NH4)PO4 = Al(PO4) + (NH4) + 3 Cl
Al(OH)3(s) + HCl(ac) = AlCl3(ac) + H2O =>
Al(OH)3(s) + 3 HCl(ac) = AlCl3(ac) + 3 H2O
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
HPO + BaCl = HCl + BaPO =>
HPO + BaCl = HCl + BaPO
KH2PO4 + Ba(OH)2 = KOH + Ba3(PO4)2 + H2O =>
2 KH2PO4 + 3 Ba(OH)2 = 2 KOH + Ba3(PO4)2 + 4 H2O
Ca(OCl)2 + Na2CO3 = Na(OCl) + CaCO3 =>
Ca(OCl)2 + Na2CO3 = 2 Na(OCl) + CaCO3
[NH4]2HPO4 + NaOH = NH3 + H2O + Na3PO4 =>
[NH4]2HPO4 + 3 NaOH = 2 NH3 + 3 H2O + Na3PO4
K2Cr2O7 + K2S + HCl = CrCl3 + S + KCl + H2O =>
K2Cr2O7 + 3 K2S + 14 HCl = 2 CrCl3 + 3 S + 8 KCl + 7 H2O
Sb(OH)2Cl = SbOCl + H2O =>
Sb(OH)2Cl = SbOCl + H2O
Cu + C2H5NS = CuS + C2H5N =>
Cu + C2H5NS = CuS + C2H5N
CoO + S = CoS2 + SO2 =>
2 CoO + 5 S = 2 CoS2 + SO2
Fe(NO3)3(aq) + K2CO3(aq) = Fe2(CO3)3(s) + KNO3(aq) =>
2 Fe(NO3)3(aq) + 3 K2CO3(aq) = Fe2(CO3)3(s) + 6 KNO3(aq)
C2H4 + O3 = C2H2O2H2 =>
3 C2H4 + 2 O3 = 3 C2H2O2H2
V + H2O = V(OH)5 + H2 =>
2 V + 10 H2O = 2 V(OH)5 + 5 H2
Cr(OH)3 + OH{-} = CrO2{-} + H2O =>
Cr(OH)3 + OH{-} = CrO2{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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