| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 + 5 K2SO3 + H2SO4 = Cl2 + 6 K2SO4 + H2O
CuSO4(aq) + BaCl2(aq) = BaSO4(s) + CuCl2(aq) =>
CuSO4(aq) + BaCl2(aq) = BaSO4(s) + CuCl2(aq)
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3 =>
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
Ag(NO3)2 + Ca = Ca(NO3)2 + Ag =>
Ag(NO3)2 + Ca = Ca(NO3)2 + Ag
SO2Li2O = Li2O2SO =>
SO2Li2O = Li2O2SO
CH4O(l) + O2(g) = H2O + CO2 =>
2 CH4O(l) + 3 O2(g) = 4 H2O + 2 CO2
SFe = FeS =>
SFe = FeS
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
NaHCO3 + CH3COOH = NaCOOH + HCO3CH3 =>
NaHCO3 + CH3COOH = NaCOOH + HCO3CH3
HgO(g) = Hg(l) + O2 =>
2 HgO(g) = 2 Hg(l) + O2
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3 =>
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3
C6H5NO2 + NaNH2 = C6H5NH2 + NaNO2 =>
C6H5NO2 + NaNH2 = C6H5NH2 + NaNO2
Co3O4 + ZnO + Fe2O4 = Co05Zn05Fe2O4 + O2 =>
10 Co3O4 + 30 ZnO + 6 Fe2O4 = 6 Co05Zn05Fe2O4 + 35 O2
VF5 + P = F2 + VP =>
2 VF5 + 2 P = 5 F2 + 2 VP
KOH + Be + H2O = K3[Be(OH)6] + H2 =>
6 KOH + 2 Be + 6 H2O = 2 K3[Be(OH)6] + 3 H2
Fe + HPO4 = FePO4 + H2 =>
2 Fe + 2 HPO4 = 2 FePO4 + H2
H3BO3 + Pt(OH)4 = Pt3(BO3)4 + H2O =>
4 H3BO3 + 3 Pt(OH)4 = Pt3(BO3)4 + 12 H2O
Cr2O7{2-} + NH4OH = CrO4{2-} + NH4{+} + H2O =>
Cr2O7{2-} + 2 NH4OH = 2 CrO4{2-} + 2 NH4{+} + H2O
Li2O2 + CO2 = Li2CO3 + O2 =>
2 Li2O2 + 2 CO2 = 2 Li2CO3 + O2
Cl + Br{-} = Cl{-} + Br =>
Cl + Br{-} = Cl{-} + Br
NaAlO2 + Na2SiO3*9H2O = Na4O2*2Al2O3*4SiO2*9H2O + NaOH + H2O =>
4 NaAlO2 + 4 Na2SiO3*9H2O = Na4O2*2Al2O3*4SiO2*9H2O + 8 NaOH + 23 H2O
Cl + Br{-} = Cl{-} + Br =>
Cl + Br{-} = Cl{-} + Br
CuCl2*2H2O + NaBH4 = Cu + NaCl + B2H6 + H2 + H2O =>
CuCl2*2H2O + 2 NaBH4 = Cu + 2 NaCl + B2H6 + H2 + 2 H2O
N14 = N13 =>
13 N14 = 14 N13
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
FeS04 + K2Cr2O7 + H2S2O7 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
4 FeS04 + 18 K2Cr2O7 + 31 H2S2O7 = 2 Fe2(SO4)3 + 18 K2SO4 + 18 Cr2(SO4)3 + 31 H2O
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
Cu(No3)2 + Pb = Cu + Pb(No3)2 =>
Cu(No3)2 + Pb = Cu + Pb(No3)2
Ge(OH)4 + H2CO3 = Ge(OH)3HCO3 + H2O =>
Ge(OH)4 + H2CO3 = Ge(OH)3HCO3 + H2O
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3 =>
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3
Fe(CO3) + FePO4 = Fe2(CO3)3 + Fe3(PO4)2 =>
3 Fe(CO3) + 2 FePO4 = Fe2(CO3)3 + Fe3(PO4)2
C2H5COOH + C2H5OH = C2H5COOCH3 + H2O =>
2 C2H5COOH + C2H5OH = 2 C2H5COOCH3 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3 =>
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3
Li + P = Li3P =>
3 Li + P = Li3P
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaAlO2 + Na2SiO3*9H2O = Na4O2*2Al2O3*4SiO2*9H2O + NaOH + H2O =>
4 NaAlO2 + 4 Na2SiO3*9H2O = Na4O2*2Al2O3*4SiO2*9H2O + 8 NaOH + 23 H2O
NO(g) = O(g) + N(g) =>
NO(g) = O(g) + N(g)
H2SO4 + NaOH = H2OHNaSO4 =>
H2SO4 + NaOH = H2OHNaSO4
C6H5NO2 + NaNH2 = C6H5NH2 + NaNO2 =>
C6H5NO2 + NaNH2 = C6H5NH2 + NaNO2
HgO(g) = Hg(l) + O2 =>
2 HgO(g) = 2 Hg(l) + O2
VF5 + P = F2 + VP =>
2 VF5 + 2 P = 5 F2 + 2 VP
NaOH(l) + HNO3(l) = NaNO3(aq) + H2O(l) =>
NaOH(l) + HNO3(l) = NaNO3(aq) + H2O(l)
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3 =>
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3
P + CaO = P2O5 + Ca =>
2 P + 5 CaO = P2O5 + 5 Ca
Co3O4 + ZnO + Fe2O4 = Co05Zn05Fe2O4 + O2 =>
10 Co3O4 + 30 ZnO + 6 Fe2O4 = 6 Co05Zn05Fe2O4 + 35 O2
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3 =>
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3
HCHO + Ag2O(NH3) = (NH4)2CO3 + Ag =>
HCHO + 2 Ag2O(NH3) = (NH4)2CO3 + 4 Ag
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3 =>
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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