| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + CuCl2 = FeCl2(aq) + Cu(s)
H2SO4NaCO3 = NaSO4H2OCO2 =>
H2SO4NaCO3 = NaSO4H2OCO2
SO4 + H2O = H2SO4 + OH =>
SO4 + 2 H2O = H2SO4 + 2 OH
AgCN + NH3 = Ag(NH3)2 + CN =>
AgCN + 2 NH3 = Ag(NH3)2 + CN
KClO3 + ZnO = Zn(ClO3)2 + K2O =>
2 KClO3 + ZnO = Zn(ClO3)2 + K2O
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
CaO + HClO4 = Ca(ClO4)2 + H2O =>
CaO + 2 HClO4 = Ca(ClO4)2 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH4(Br) + Ag(NO3) = NH4(NO3) + AgBr =>
NH4(Br) + Ag(NO3) = NH4(NO3) + AgBr
Ag2SO4 + K3PO4 = Ag3PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3PO4 + 3 K2SO4
Mn3O4 + H2SO4 = MnSO4 + MnO2 + H2O =>
Mn3O4 + 2 H2SO4 = 2 MnSO4 + MnO2 + 2 H2O
NO + CO = N + CO2 =>
NO + CO = N + CO2
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
FeCl3 + NH3 + H2O = NH4 + Fe(OH)3 + Cl =>
FeCl3 + 3 NH3 + 3 H2O = 3 NH4 + Fe(OH)3 + 3 Cl
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HClO4(aq) + K2CO3(aq) = H2CO3(aq) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KClO4(aq)
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
Ag2SO4 + K3PO4 = Ag3PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3PO4 + 3 K2SO4
NaOH + BeO = Be(OH)2 + Na2O =>
2 NaOH + BeO = Be(OH)2 + Na2O
K2CrO3 + Pb(CH3COO)4 = K2(CH3COO)4 + PbCrO3 =>
K2CrO3 + Pb(CH3COO)4 = K2(CH3COO)4 + PbCrO3
HgO + CO = HgCO2 =>
HgO + CO = HgCO2
SO4 + H2O = H2S + O2 =>
2 SO4 + 2 H2O = 2 H2S + 5 O2
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SO4 + H2O = H2SO4 + OH =>
SO4 + 2 H2O = H2SO4 + 2 OH
Bi(No3)3 + NaOH = Bi(OH)3 + NaNo3 =>
Bi(No3)3 + 3 NaOH = Bi(OH)3 + 3 NaNo3
C6H6 + CO = C6H5CHO =>
C6H6 + CO = C6H5CHO
O2 + (CH3)2S = (CH3)2SO =>
O2 + 2(CH3)2S = 2(CH3)2SO
SbH3 + HNO3 = HSbO3 + H2O + NO2 =>
SbH3 + 8 HNO3 = HSbO3 + 5 H2O + 8 NO2
C18H38 + O2 = H2O + CO2 =>
2 C18H38 + 55 O2 = 38 H2O + 36 CO2
C8H8O3 + H2O = CO2 + CH4 =>
4 C8H8O3 + 18 H2O = 15 CO2 + 17 CH4
H2O + Ca = H + OCa =>
H2O + Ca = 2 H + OCa
AgOH + HCOOH = Ag + H2O + CO2 =>
2 AgOH + HCOOH = 2 Ag + 2 H2O + CO2
SO4 + H2O = SO2 + OH =>
SO4 + 2 H2O = SO2 + 4 OH
SO4 + H2O = H2SO4 + O =>
SO4 + H2O = H2SO4 + O
CH3CH2OH + Br = CH3CH2OBr + H2 =>
2 CH3CH2OH + 2 Br = 2 CH3CH2OBr + H2
HClO4(aq) + K2CO3(aq) = H2CO3 + KClO4 =>
2 HClO4(aq) + K2CO3(aq) = H2CO3 + 2 KClO4
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
HCl + MgSO4 = H2SO4MgCl2 =>
2 HCl + MgSO4 = H2SO4MgCl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SO4 + H2O = H2SO4 + O =>
SO4 + H2O = H2SO4 + O
CaO + HClO4 = Ca(ClO4)2 + H2O =>
CaO + 2 HClO4 = Ca(ClO4)2 + H2O
CH4 + Br2 = CBr2 + HBr =>
CH4 + 3 Br2 = CBr2 + 4 HBr
NaO2 = Na + O2 =>
NaO2 = Na + O2
FeCl2 + Co = Fe + CoCl3 =>
3 FeCl2 + 2 Co = 3 Fe + 2 CoCl3
HClO4(aq) + LiOH(aq) = LiClO4 + HOH =>
HClO4(aq) + LiOH(aq) = LiClO4 + HOH
HCOOH + HOCH3 = HCOOCH3 + H2O =>
HCOOH + HOCH3 = HCOOCH3 + H2O
Ag2CrO4 + HNO3 = AgNO3 + H2Cr2O7 + H2O =>
2 Ag2CrO4 + 4 HNO3 = 4 AgNO3 + H2Cr2O7 + H2O
CaO + HClO4 = Ca(ClO4)2 + H2O =>
CaO + 2 HClO4 = Ca(ClO4)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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