| Équations équilibrées la veille | Équations équilibrées le lendemain |
33 Zr + 2 N22 = 11 Zr3N4
PO4 = OPO3 =>
PO4 = OPO3
KI + H2SO4 = KHSO4 + H2O + I + SO2 =>
2 KI + 3 H2SO4 = 2 KHSO4 + 2 H2O + 2 I + SO2
Fe(s) + Mg(NO3)2(aq) = Fe(NO3)2(aq) + Mg(s) =>
Fe(s) + Mg(NO3)2(aq) = Fe(NO3)2(aq) + Mg(s)
Ca(NO3)2(aq) + K2CO3(aq) = CaCO3(s) + KNO3(aq) =>
Ca(NO3)2(aq) + K2CO3(aq) = CaCO3(s) + 2 KNO3(aq)
CaNO3 + Na2C2O4 = CaNO3Na2C2O4 =>
CaNO3 + Na2C2O4 = CaNO3Na2C2O4
NaBr + F{2} = Br{2} + NaF =>
NaBr + F{2} = Br{2} + NaF
Na3AsO4 + H2S + HCl = As2S3 + NaCl + S + H2O =>
2 Na3AsO4 + 5 H2S + 6 HCl = As2S3 + 6 NaCl + 2 S + 8 H2O
SO2 + HClO7 + H2O = H2SO4 + HCl =>
7 SO2 + HClO7 + 7 H2O = 7 H2SO4 + HCl
C7H14N2 + O2 = CO2 + H2O + NO2 =>
2 C7H14N2 + 25 O2 = 14 CO2 + 14 H2O + 4 NO2
KO + HCI = KCI + HO =>
KO + HCI = KCI + HO
Pb + HNO3 = Pb(NO3) + NO2 + H2O =>
Pb + 2 HNO3 = Pb(NO3) + NO2 + H2O
Ca(CO3)2 + H2Br = CaBr2 + H2CO3 =>
Ca(CO3)2 + 2 H2Br = CaBr2 + 2 H2CO3
Zn + HaCl2 = ZnCl2 + Ha2 =>
2 Zn + 2 HaCl2 = 2 ZnCl2 + Ha2
Al(OH)3 + Mg(OH)2 + HCl = AlMgClO2 + H2O =>
Al(OH)3 + Mg(OH)2 + HCl = AlMgClO2 + 3 H2O
Na3C6H5O7 + ClO2{-} + H3O{+} = NaClO2 + C6H8O7 + H2O =>
Na3C6H5O7 + 3 ClO2{-} + 3 H3O{+} = 3 NaClO2 + C6H8O7 + 3 H2O
CoSO4 + HCl = [CoCl4]SO4 + H2 =>
CoSO4 + 4 HCl = [CoCl4]SO4 + 2 H2
CHF3 + F2 = CF4 + HF =>
CHF3 + F2 = CF4 + HF
N2H4 + NaHSO4*H2O + HCl = N2H4*H2SO4 + NaCl + H2O =>
N2H4 + NaHSO4*H2O + HCl = N2H4*H2SO4 + NaCl + H2O
PbSO4 + H2O = H + PbO2 + SO4 =>
PbSO4 + 2 H2O = 4 H + PbO2 + SO4
Ag(No3) + Cu = Ag + Cu(No3)2 =>
2 Ag(No3) + Cu = 2 Ag + Cu(No3)2
Fe(C2H3O2)3 + KOH = Fe(OH)3 + K(C2H3O2) =>
Fe(C2H3O2)3 + 3 KOH = Fe(OH)3 + 3 K(C2H3O2)
NiCl2*6H2O + CaCl2*2H2O + KNO2 = K2NiCa(NO2)6 + KCl + H2O =>
NiCl2*6H2O + CaCl2*2H2O + 6 KNO2 = K2NiCa(NO2)6 + 4 KCl + 8 H2O
LiOH + SO2 = LiHSO3 =>
LiOH + SO2 = LiHSO3
MgO + H2CrO4 = MgCrO4 + H2O =>
MgO + H2CrO4 = MgCrO4 + H2O
NH4Cl + Ca(OH2) = CaCl2 + H2O + NH4 =>
2 NH4Cl + Ca(OH2) = CaCl2 + H2O + 2 NH4
Cl2 + Cul2 = CulCl2 =>
2 Cl2 + Cul2 = 2 CulCl2
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(s) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(s)
FeSe + Fe2Se3 = Fe8Se11 =>
2 FeSe + 3 Fe2Se3 = Fe8Se11
Na2K2Al3(OH)2Cl5(SO4)3 = NaCl + KOH + AlCl3 + Al2(SO3)3 + O2 =>
2 Na2K2Al3(OH)2Cl5(SO4)3 = 4 NaCl + 4 KOH + 2 AlCl3 + 2 Al2(SO3)3 + 3 O2
AgNO + KCrO2 = AgCrO2 + KNO =>
AgNO + KCrO2 = AgCrO2 + KNO
BeCl2(aq) + KOH(aq) = Be(OH)2 + KCl =>
BeCl2(aq) + 2 KOH(aq) = Be(OH)2 + 2 KCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na3PO4*12H2O + HCl = H2O + NaCl + Na2HPO4 =>
Na3PO4*12H2O + HCl = 12 H2O + NaCl + Na2HPO4
Na2S2O4 + H2CrO4 + H2SO4 = Cr2(SO4)3 + NaSO4 + H2O =>
3 Na2S2O4 + 8 H2CrO4 + 12 H2SO4 = 4 Cr2(SO4)3 + 6 NaSO4 + 20 H2O
Pb2O3 + KBr = PbBr3 + K2O =>
Pb2O3 + 6 KBr = 2 PbBr3 + 3 K2O
RbOH + HCI = RbCI + HOH =>
RbOH + HCI = RbCI + HOH
FeS + SiO2 + O2 = FeSiO3 + SO2 =>
2 FeS + 2 SiO2 + 3 O2 = 2 FeSiO3 + 2 SO2
C3H12N6O3 + HCl = CH6ClN3 + CO2 + H2O =>
C3H12N6O3 + 2 HCl = 2 CH6ClN3 + CO2 + H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
ZnSO4 + Li2CO3 = ZnCO3Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3Li2SO4
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
PbNO3 + KCl = Cl2NO3 + K2Pb =>
PbNO3 + 2 KCl = Cl2NO3 + K2Pb
CoHPO4 + HNO3 = Co(NO3)2 + H3PO4 =>
CoHPO4 + 2 HNO3 = Co(NO3)2 + H3PO4
CH3COO{-} + H2O = CO2 + H{+} + {-} =>
CH3COO{-} + 2 H2O = 2 CO2 + 7 H{+} + 8e
Cr3C2 + HNO3 = Cr(NO3)3 + CO2 + NO + H2O =>
3 Cr3C2 + 44 HNO3 = 9 Cr(NO3)3 + 6 CO2 + 17 NO + 22 H2O
Si + KOH + H2O = KSiO3 + H =>
Si + KOH + 2 H2O = KSiO3 + 5 H
LiCl + Ba(NO3)2 = Li(NO3) + BaCl2 =>
2 LiCl + Ba(NO3)2 = 2 Li(NO3) + BaCl2
LiF + Cr2(SO4)3 = Li2SO4 + CrF3 =>
6 LiF + Cr2(SO4)3 = 3 Li2SO4 + 2 CrF3
Al + CuO4S = Cu + Al2O12S3 =>
2 Al + 3 CuO4S = 3 Cu + Al2O12S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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