| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2*6H2O + 2 C2H5OH = 2 HCl + 6 H2O + Co(C2H5O)2
Co(C5H7O2)3 + NaNO2 + CH3COOH = Co(C5H7O2)2(C5H6NO3) + CH3COONa + H2O =>
Co(C5H7O2)3 + NaNO2 + CH3COOH = Co(C5H7O2)2(C5H6NO3) + CH3COONa + H2O
Pb(NO3)2 + Cs2SO4 = PbSO4 + Cs2(NO3)2 =>
Pb(NO3)2 + Cs2SO4 = PbSO4 + Cs2(NO3)2
HClO4NaOH = NaClO4H2O =>
HClO4NaOH = NaClO4H2O
H2S + NaF = HF + Na2S =>
H2S + 2 NaF = 2 HF + Na2S
Ba(NO3)2 + AgCl = BaCl2 + AgNO3 =>
Ba(NO3)2 + 2 AgCl = BaCl2 + 2 AgNO3
NaBH4 + H2O + HCl = H3BO3 + NaCl + H2 =>
NaBH4 + 3 H2O + HCl = H3BO3 + NaCl + 4 H2
MgAl + H2SO4 = MgSO4 + Al + H =>
MgAl + H2SO4 = MgSO4 + Al + 2 H
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
PBCO3 + H = PB + CO2 + H2O =>
PBCO3 + 2 H = PB + CO2 + H2O
O2 + C3H18 = CO2 + H =>
3 O2 + C3H18 = 3 CO2 + 18 H
CH4 + CO2 + NH3 = C4H2N2 + H2O =>
3 CH4 + 5 CO2 + 4 NH3 = 2 C4H2N2 + 10 H2O
LiOH + Ni(OH)2 + MnO2 = Li6NiMn3O10 + H2O =>
6 LiOH + Ni(OH)2 + 3 MnO2 = Li6NiMn3O10 + 4 H2O
NH4Cl(s) + NaOH(aq) = NaCl(aq) + H2O(l) + NH3(g) =>
NH4Cl(s) + NaOH(aq) = NaCl(aq) + H2O(l) + NH3(g)
CuZn + HNO3 + HCl = ClZn + Cu(NO3)2 + H2 =>
2 CuZn + 4 HNO3 + 2 HCl = 2 ClZn + 2 Cu(NO3)2 + 3 H2
HC2H2NO2 = H + C2H2NO2 =>
HC2H2NO2 = H + C2H2NO2
C3H7SH + O2 = CO2 + H2O + SO2 =>
C3H7SH + 6 O2 = 3 CO2 + 4 H2O + SO2
KClO4 + H2SO4 = H2ClO4 + KSO4 =>
KClO4 + H2SO4 = H2ClO4 + KSO4
Al(NO3)3(aq) + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3(aq) + 3 NaOH = Al(OH)3 + 3 NaNO3
CuSO4 + NaCl(aq) = CuCl2(s) + Na2SO4(aq) =>
CuSO4 + 2 NaCl(aq) = CuCl2(s) + Na2SO4(aq)
Be(s) + H2O = Be(OH)2(aq) + H2(g) =>
Be(s) + 2 H2O = Be(OH)2(aq) + H2(g)
HgH2SO4 = HgSO4H2 =>
HgH2SO4 = HgSO4H2
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C3H4 + O2 = CO + H2O =>
2 C3H4 + 5 O2 = 6 CO + 4 H2O
C + H + Cl = CH3Cl =>
C + 3 H + Cl = CH3Cl
H2S(g) + CuSO4(aq) = CuS(s) + H2SO4(aq) =>
H2S(g) + CuSO4(aq) = CuS(s) + H2SO4(aq)
N + HCl = NCl2 + H2 =>
N + 2 HCl = NCl2 + H2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Pb(NO2)2 + NaCl = PbCl + (NO2)2Na =>
Pb(NO2)2 + NaCl = PbCl + (NO2)2Na
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + FeCl2 = Cl2 + Fe(NO3)3 + H2O + NO2 =>
6 HNO3 + FeCl2 = Cl2 + Fe(NO3)3 + 3 H2O + 3 NO2
KMnO4 + AlCl3 + H2SO3 = MnSO3 + K2SO3 + Al2(SO3)3 + Cl2 + H2O =>
6 KMnO4 + 10 AlCl3 + 24 H2SO3 = 6 MnSO3 + 3 K2SO3 + 5 Al2(SO3)3 + 15 Cl2 + 24 H2O
K2MnO4 + C2H4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
3 K2MnO4 + C2H4 + 6 H2SO4 = 2 CO2 + 8 H2O + 3 K2SO4 + 3 MnSO4
CF4 + O2 = CO2 + F2 =>
CF4 + O2 = CO2 + 2 F2
C6H5H + HONO2 = C6H5NO2 + HOH =>
C6H5H + HONO2 = C6H5NO2 + HOH
SO3{-2} + O2 = SO4{-2} =>
2 SO3{-2} + O2 = 2 SO4{-2}
Ca2(PO4)2 + SiO2 + C = CaSiO2 + P + CO =>
Ca2(PO4)2 + 2 SiO2 + 8 C = 2 CaSiO2 + 2 P + 8 CO
TlF3 + Na2S = Tl2S + S + NaF =>
2 TlF3 + 3 Na2S = Tl2S + 2 S + 6 NaF
HCOOH + NH3 = CO(NH2)2 + H2O + H =>
HCOOH + 2 NH3 = CO(NH2)2 + H2O + 2 H
Ti2(CO3)3 + Rb = Rb2CO3 + Ti =>
Ti2(CO3)3 + 6 Rb = 3 Rb2CO3 + 2 Ti
H2SO4 + Al(OH)3 = AlH2 + (OH)3SO4 =>
H2SO4 + Al(OH)3 = AlH2 + (OH)3SO4
HBr + Pb(OH)2 = H2O + PbBr2 =>
2 HBr + Pb(OH)2 = 2 H2O + PbBr2
FeAsS + O2 = Fe3O4 + As2O3 + SO2 =>
12 FeAsS + 29 O2 = 4 Fe3O4 + 6 As2O3 + 12 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + MgCO3 = CH3COOMg + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 CH3COOMg + 10 CO2 + 6 H2O
Na = Na{+} + e =>
Na = Na{+} + e
NaIO3(s) + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3(s) + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
LiOH*H2O + CeO(OH)2 = Li2CeO3 + H2O =>
2 LiOH*H2O + CeO(OH)2 = Li2CeO3 + 4 H2O
Cu(OH)2 = CuO + H2O(g) =>
Cu(OH)2 = CuO + H2O(g)
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Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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