| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
HCO3{-} + H3C6H5O7 = CO2 + H2O + C6H5O7{-3} =>
3 HCO3{-} + H3C6H5O7 = 3 CO2 + 3 H2O + C6H5O7{-3}
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
K2CrO + AgNO3 = Ag2CrO + KNO3 =>
K2CrO + 2 AgNO3 = Ag2CrO + 2 KNO3
PbI4 + (NH4)3PO4 = NH4I + Pb3(PO4)4 =>
3 PbI4 + 4(NH4)3PO4 = 12 NH4I + Pb3(PO4)4
NaOH + Fe(NO3)3 = Fe(OH)3 + NaNO3 =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + 3 NaNO3
C4H11NO3HCl + O2 = CO2 + H2O + NH3 + Cl2 =>
4 C4H11NO3HCl + 19 O2 = 16 CO2 + 18 H2O + 4 NH3 + 2 Cl2
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
PbI4 + (NH4)3PO4 = Pb3(PO4)4 + NH4I =>
3 PbI4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4I
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CoOHCl + HCl = CoCl2 + H2O =>
CoOHCl + HCl = CoCl2 + H2O
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
HClO3 + NaOH = NaClO3 + HOH =>
HClO3 + NaOH = NaClO3 + HOH
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
PbI4 + (NH4)3PO4 = NH4I + Pb3(PO4)4 =>
3 PbI4 + 4(NH4)3PO4 = 12 NH4I + Pb3(PO4)4
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Pt(NH3)4Cl2 + Ag(NH4)HPO4 = Ag(NH4)Cl2 + Pt(NH3)4(HPO4) =>
Pt(NH3)4Cl2 + Ag(NH4)HPO4 = Ag(NH4)Cl2 + Pt(NH3)4(HPO4)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
[Ag(NH3)2]2SO4 + NaCl = AgCl + Na2SO4 + NH3 =>
[Ag(NH3)2]2SO4 + 2 NaCl = 2 AgCl + Na2SO4 + 4 NH3
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2 =>
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2
Cr2O3*FeO + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 Cr2O3*FeO + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
H2S + CrO3 = Cr2S3 + S + H2O =>
6 H2S + 2 CrO3 = Cr2S3 + 3 S + 6 H2O
BaCO3 + H3PO4 = BaH2 + (CO3)3(PO4)2 =>
3 BaCO3 + 2 H3PO4 = 3 BaH2 + (CO3)3(PO4)2
PBO + H2 = PB + H2O =>
PBO + H2 = PB + H2O
Zn + HBr = Zn5Br + H =>
5 Zn + HBr = Zn5Br + H
Zn(s) + PbSO4(l) = ZnSO4 + Pb =>
Zn(s) + PbSO4(l) = ZnSO4 + Pb
C5H10C2 + O2 = CO2 + H2O =>
2 C5H10C2 + 19 O2 = 14 CO2 + 10 H2O
Fe(NO3)3 + Pb(OH)2 = Pb(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Pb(OH)2 = 3 Pb(NO3)2 + 2 Fe(OH)3
Sr{+2} + S{-2} = SrS =>
Sr{+2} + S{-2} = SrS
AgNO3 + Cu = Cu(NO3)Ag =>
AgNO3 + Cu = Cu(NO3)Ag
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
NaMnO4 + HCl = MnCl2 + NaCl + H2O + Cl =>
NaMnO4 + 8 HCl = MnCl2 + NaCl + 4 H2O + 5 Cl
Cd(NO3)2 + NaCl = Na(NO3)2 + CdCl =>
Cd(NO3)2 + NaCl = Na(NO3)2 + CdCl
NaNo2 + H2O = HNo2 + NaOH =>
NaNo2 + H2O = HNo2 + NaOH
B + MoO3 = B2O3 + Mo2B5 =>
9 B + 2 MoO3 = 2 B2O3 + Mo2B5
C6H8N2 + C3H6O = H2O + C12H16N2 =>
C6H8N2 + 2 C3H6O = 2 H2O + C12H16N2
I2 + CaBr2 = CaI2 + Br2 =>
I2 + CaBr2 = CaI2 + Br2
NH4(OH) + HCl = HCl(OH) + NH4 =>
NH4(OH) + HCl = HCl(OH) + NH4
H2SO3 + Ca = CaSO3H2 =>
H2SO3 + Ca = CaSO3H2
C10H7OH + KOH = H2O + C10H7OK =>
C10H7OH + KOH = H2O + C10H7OK
Hg + O2 = HgO = =>
2 Hg + O2 = 2 HgO
Cr(NO3)2 + AgNO3 = Ag + Cr(NO3)3 =>
Cr(NO3)2 + AgNO3 = Ag + Cr(NO3)3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
PB(OH)2 + HCl = HOH + PBCl2 =>
PB(OH)2 + 2 HCl = 2 HOH + PBCl2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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