| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(CH3COO)2 + Fe = Fe(CH3COO)2 + Cu
CH2O + HCl = CH4O + Cl =>
CH2O + 2 HCl = CH4O + 2 Cl
Potassiumchlorate = O2 + Potassiumchloride =>
2 KClO3 = 3 O2 + 2 KCl
Al(OH) = Al + (OH)3 =>
3 Al(OH) = 3 Al + (OH)3
CaF2 + HF = F2 + CaH2 =>
CaF2 + 2 HF = 2 F2 + CaH2
KMnO4 + SbCl3 + HCl = MnCl2 + SbCl4 + KCl + H2O =>
KMnO4 + 5 SbCl3 + 8 HCl = MnCl2 + 5 SbCl4 + KCl + 4 H2O
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
BaCl2 + H3PO3 = Ba3(PO3)2 + HCl =>
3 BaCl2 + 2 H3PO3 = Ba3(PO3)2 + 6 HCl
K2SiO3 + HI = K2I + HSiO3 =>
K2SiO3 + HI = K2I + HSiO3
KCN + ZnSO4 + NH3 = [Zn(CN)4] + K2SO4 + KNH3 =>
4 KCN + ZnSO4 + 2 NH3 = [Zn(CN)4] + K2SO4 + 2 KNH3
Fe2H8 = Fe5 + H2 =>
5 Fe2H8 = 2 Fe5 + 20 H2
AuBr3 + Ag = AgBr + Au3 =>
3 AuBr3 + 9 Ag = 9 AgBr + Au3
NiSO4 + KCl = NiCl + KSO4 =>
NiSO4 + KCl = NiCl + KSO4
BeCl2 + K2SO4 = BeSO4 + KCl =>
BeCl2 + K2SO4 = BeSO4 + 2 KCl
PbCl2 + AgI = PbI2 + AgCl =>
PbCl2 + 2 AgI = PbI2 + 2 AgCl
Si2 + F2 = SiF4 =>
Si2 + 4 F2 = 2 SiF4
C3H5(ONO2)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 6 N2 + O2
HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2
Sn{2+} + CrO4{2-} + H{+} = Sn{4+} + Cr{3+} + H2O =>
3 Sn{2+} + 2 CrO4{2-} + 16 H{+} = 3 Sn{4+} + 2 Cr{3+} + 8 H2O
Na2S + HCl = S + NaCl + H2 =>
Na2S + 2 HCl = S + 2 NaCl + H2
HNO3 + H2 = H2O + HNO2 =>
HNO3 + H2 = H2O + HNO2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
K + HCO3 = K2CO3 + H2O + CO2 =>
2 K + 2 HCO3 = K2CO3 + H2O + CO2
ZnSO4 + H2O = [Zn(OH)]2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = [Zn(OH)]2SO4 + H2SO4
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(s) + 2 KNO3(aq)
H3PO2 + K2FeO4 + HBr = H3PO4 + KBr + FeBr2 + H2O =>
H3PO2 + K2FeO4 + 4 HBr = H3PO4 + 2 KBr + FeBr2 + 2 H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
AlCl3 + NH3 + H2O = Al(OH)3 + ClNH4 =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 ClNH4
C3H8Br2 = C3H7BrHBr =>
C3H8Br2 = C3H7BrHBr
Ba(OH)2 + KHCO3 = Ba(HCO3)2 + KOH =>
Ba(OH)2 + 2 KHCO3 = Ba(HCO3)2 + 2 KOH
Pb{+2} + OH{-} = Pb(OH)2 =>
Pb{+2} + 2 OH{-} = Pb(OH)2
HI + Fe = FeI2 + H =>
2 HI + Fe = FeI2 + 2 H
KCr(SO4)2*12H2O + NaOH = Cr(OH)3 + KOH + Na2SO4 + H2O =>
KCr(SO4)2*12H2O + 4 NaOH = Cr(OH)3 + KOH + 2 Na2SO4 + 12 H2O
In + FeO = Fe + InO =>
In + FeO = Fe + InO
CH3CH2OH + H2SO4 = CH4 + SO4 + H2O =>
CH3CH2OH + 2 H2SO4 = 2 CH4 + 2 SO4 + H2O
FeCl3 + AgSO2 = FeSO2 + AgCl3 =>
FeCl3 + AgSO2 = FeSO2 + AgCl3
SO4 + NaOH = NaSO4 + OH =>
SO4 + NaOH = NaSO4 + OH
Fe2O3 + Cl2 = FeCl2 + O2 =>
2 Fe2O3 + 4 Cl2 = 4 FeCl2 + 3 O2
CaCl2 + H2O = Ca + OH + HCl =>
CaCl2 + 2 H2O = Ca + 2 OH + 2 HCl
Au + KCN + O2 + H2O = K(Au(CN)2)KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K(Au(CN)2)KOH
I2 + KIO3 = IO2 + KI =>
3 I2 + 4 KIO3 = 6 IO2 + 4 KI
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Na2SO3 + HCl + Na2S = S + NaCl + H2O =>
Na2SO3 + 6 HCl + 2 Na2S = 3 S + 6 NaCl + 3 H2O
H3PO4 + AlO3H3 = Al3P3O12 + H2O =>
3 H3PO4 + 3 AlO3H3 = Al3P3O12 + 9 H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
PbCl2 + AgI = PbI2 + AgCl =>
PbCl2 + 2 AgI = PbI2 + 2 AgCl
Rb2SO3 + HCl = RbCl + H2O + SO2 =>
Rb2SO3 + 2 HCl = 2 RbCl + H2O + SO2
N2O + H2O = NOH =>
N2O + H2O = 2 NOH
Cu(SO4) + Ba(NO3)2 = Cu(NO3) + Ba(SO4)2 =>
2 Cu(SO4) + Ba(NO3)2 = 2 Cu(NO3) + Ba(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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