| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + NH4OH = CuOH + NH4
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
Cu + NH4OH = CuOH + NH4 =>
Cu + NH4OH = CuOH + NH4
Zn(CH3COO)2 + Na2CO3 = ZnCO3 + Na2(CH3COO)2 =>
Zn(CH3COO)2 + Na2CO3 = ZnCO3 + Na2(CH3COO)2
HPO3 + AgNO3 + NH3 = AgPO3 + NH4NO3 =>
HPO3 + AgNO3 + NH3 = AgPO3 + NH4NO3
Cu + NH4OH = CuOH + NH4 =>
Cu + NH4OH = CuOH + NH4
MnBr2 + NH4NO3 = NH4Br + Mn(NO3)2 =>
MnBr2 + 2 NH4NO3 = 2 NH4Br + Mn(NO3)2
CH3COOOH + K2CO3 = CH3COOK + CO2 + H2O =>
8 CH3COOOH + 3 K2CO3 = 6 CH3COOK + 7 CO2 + 7 H2O
NaCl + AgSO3 = AgCl + NaSO3 =>
NaCl + AgSO3 = AgCl + NaSO3
KClO2 + MnCl2 + KOH = KMnO4 + KCl + H2O =>
5 KClO2 + 4 MnCl2 + 12 KOH = 4 KMnO4 + 13 KCl + 6 H2O
Pb(NO3)2 + KI = PbI4 + K4(NO3)2 =>
Pb(NO3)2 + 4 KI = PbI4 + K4(NO3)2
Fe2(SO4)3 + Na(OH) = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 Na(OH) = 2 Fe(OH)3 + 3 Na2SO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cr2O7 + HI + HClO4 = Cr2(ClO4)3 + I2 + H2O =>
2 Cr2O7 + 22 HI + 6 HClO4 = 2 Cr2(ClO4)3 + 11 I2 + 14 H2O
HCOOH + CH3CH2CH2OH = CH3CH2CH2HCOO + H2O =>
HCOOH + CH3CH2CH2OH = CH3CH2CH2HCOO + H2O
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
FeS + NaOH = NaS + FeOH =>
FeS + NaOH = NaS + FeOH
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
Ca(OH)2 + LiCl = CaCl2 + (OH)Li =>
Ca(OH)2 + 2 LiCl = CaCl2 + 2(OH)Li
Zn(s) + FeBr3(aq) = ZnBr2 + Fe =>
3 Zn(s) + 2 FeBr3(aq) = 3 ZnBr2 + 2 Fe
HBr + Sr(OH)2 = H2O + SrBr2 =>
2 HBr + Sr(OH)2 = 2 H2O + SrBr2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
(NH4)2SO2 + HNO3 = H2SO4 + NO2 + H2O =>
(NH4)2SO2 + 18 HNO3 = H2SO4 + 20 NO2 + 12 H2O
H{+} + Sn{+2} + IO3{-} = Sn{4+} + I{-} + H2O =>
6 H{+} + 3 Sn{+2} + IO3{-} = 3 Sn{4+} + I{-} + 3 H2O
C6H8O7*H2O + FeSO4 = C5H6O5SO4 + CO2 + Fe + H2SO4 =>
5 C6H8O7*H2O + 17 FeSO4 = 4 C5H6O5SO4 + 10 CO2 + 17 Fe + 13 H2SO4
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
Ca + Si + O2 = CaSiO3 =>
2 Ca + 2 Si + 3 O2 = 2 CaSiO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HClO4 + SO2 = SO3 + HClO =>
HClO4 + 3 SO2 = 3 SO3 + HClO
C + I2 = C2I4 =>
2 C + 2 I2 = C2I4
NNO3 + NaOH = NOH + NaNO3 =>
NNO3 + NaOH = NOH + NaNO3
Pb(C2H3O2)2(aq) + HCl(aq) = PbCl2(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
NaNO3 = O2 + NaNO2 =>
2 NaNO3 = O2 + 2 NaNO2
AsCl + H2S = As2S + HCl =>
2 AsCl + H2S = As2S + 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KNO3 + Si = K2O + N2 + SiO2 =>
4 KNO3 + 5 Si = 2 K2O + 2 N2 + 5 SiO2
Na2OCl2O = NaClO =>
Na2OCl2O = 2 NaClO
NaOH(aq) + C6H8O7 = C6H7O7Na(aq) + H2O(l) =>
NaOH(aq) + C6H8O7 = C6H7O7Na(aq) + H2O(l)
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaOH + K2CrO4 = Na2CrO4 + KOH =>
2 NaOH + K2CrO4 = Na2CrO4 + 2 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
P4 + O2 = P2O4 =>
P4 + 4 O2 = 2 P2O4
Cu + Ag2(NO3) = Ag1 + Cu2(NO3)2 =>
2 Cu + 2 Ag2(NO3) = 4 Ag1 + Cu2(NO3)2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH3SH + O2 = H2O + CO2 + SO2 =>
CH3SH + 3 O2 = 2 H2O + CO2 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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