| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + Cd(No3)2 = Cd + Pb(No3)2
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
La(NO3)(TeO3) = La(TeO3)(NO) + O2 =>
La(NO3)(TeO3) = La(TeO3)(NO) + O2
H2 + NO = H2O + N =>
H2 + NO = H2O + N
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
KMnO4 + H2SO4 = Mn2O7 + H2O + KHSO4 =>
2 KMnO4 + 2 H2SO4 = Mn2O7 + H2O + 2 KHSO4
FeS + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2S =>
FeS + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2S
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
CH3COOH + NH3 = H2O + CH3CONH2 =>
CH3COOH + NH3 = H2O + CH3CONH2
CH4*6H2O + CO2 = CH4 + CO2*8H2O =>
4 CH4*6H2O + 3 CO2 = 4 CH4 + 3 CO2*8H2O
SnO + HF = SnF2 + H2O =>
SnO + 2 HF = SnF2 + H2O
CaO + SiO2 = CaSiO3(s) =>
CaO + SiO2 = CaSiO3(s)
BaCl2*2H2O + K2CrO4 = KCl + BaCrO4 + H2O =>
BaCl2*2H2O + K2CrO4 = 2 KCl + BaCrO4 + 2 H2O
C6H6 + Br2 = C6Br + H2 =>
2 C6H6 + Br2 = 2 C6Br + 6 H2
NO + HO2 = NO2 + H =>
2 NO + HO2 = 2 NO2 + H
C + SiO2 = SiC + O2 =>
C + SiO2 = SiC + O2
BrO + HF = BrF2 + H2O =>
BrO + 2 HF = BrF2 + H2O
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
(NH4)2S + Al2(SO4)3 = Al(NH4) + S + (SO4) =>
(NH4)2S + Al2(SO4)3 = 2 Al(NH4) + S + 3(SO4)
MnCl2 + NaOH + H2O2 = MnO2 + H2O + NaCl =>
MnCl2 + 2 NaOH + H2O2 = MnO2 + 2 H2O + 2 NaCl
Pb{2+} + Au{3+} = Pb{4+} + Au =>
3 Pb{2+} + 2 Au{3+} = 3 Pb{4+} + 2 Au
NaOCH3(aq) + H2O(l) = CH3OH(aq) + NaOH(aq) =>
NaOCH3(aq) + H2O(l) = CH3OH(aq) + NaOH(aq)
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
C11H22O3 + O2 = CO2 + H2O =>
C11H22O3 + 15 O2 = 11 CO2 + 11 H2O
NH3 + O2 = H2O + NO(g) =>
4 NH3 + 5 O2 = 6 H2O + 4 NO(g)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Fe2SO4 + K2CrO4 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Fe2SO4 + 10 K2CrO4 + 40 H2SO4 = 6 Fe(SO4)3 + 10 K2SO4 + 5 Cr2(SO4)3 + 40 H2O
CrO3 + KOH = K2Cr2O7 + H2O =>
2 CrO3 + 2 KOH = K2Cr2O7 + H2O
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
C4H8O2 + NaCl = NaC2H3O2 + C2H5Cl =>
C4H8O2 + NaCl = NaC2H3O2 + C2H5Cl
Hg + NH4I = HgI + H + NH3 =>
Hg + NH4I = HgI + H + NH3
NH2OH + H2O = NH4 + OH =>
NH2OH + 2 H2O = NH4 + 3 OH
HNO2 = N2 + O2 + H2O =>
4 HNO2 = 2 N2 + 3 O2 + 2 H2O
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2OH + H2O =>
6 CH3COOH + CH3CH2CH2CH2OH = 4 CH3COOCH2CH2OH + H2O
(NH4)2CO3 + CaCl2 = CaCO3 + NH4Cl =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2 NH4Cl
C13H27COOCH3 + O2 = H2O + CO2 =>
2 C13H27COOCH3 + 43 O2 = 30 H2O + 30 CO2
Ag(NO3) + KOH = K(NO3) + AgOH =>
Ag(NO3) + KOH = K(NO3) + AgOH
K2BeO2 + HCl = KCl + Be(OH)2 =>
K2BeO2 + 2 HCl = 2 KCl + Be(OH)2
C4H8Cl2 + Na = C8H16 + NaCl =>
2 C4H8Cl2 + 4 Na = C8H16 + 4 NaCl
Ca + NaNO3 + H2SO4 = NaHSO4 + Ca(NO3)2 + H2O + NO2 =>
Ca + 4 NaNO3 + 4 H2SO4 = 4 NaHSO4 + Ca(NO3)2 + 2 H2O + 2 NO2
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
C18H30O2 + O2 = CO2 + H2O =>
2 C18H30O2 + 49 O2 = 36 CO2 + 30 H2O
C6H8O7 + NH3 = C6H5O6 + NH4 + H2O =>
C6H8O7 + NH3 = C6H5O6 + NH4 + H2O
(NH4)2SO4 + Ba(OH)2 = NH4OH + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 NH4OH + BaSO4
K2S + O2 + H2O = K2S2O3 + KOH =>
2 K2S + 2 O2 + H2O = K2S2O3 + 2 KOH
HNO3 + H2 = HNO2 + H2O =>
HNO3 + H2 = HNO2 + H2O
CaCO3 + HNO3 = CaNO3 + CO2 + H2O + O =>
2 CaCO3 + 2 HNO3 = 2 CaNO3 + 2 CO2 + H2O + O
AgBr + NaCI = AgCI + NaBr =>
AgBr + NaCI = AgCI + NaBr
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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