| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + SO2 = 3 S + 2 H2O
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
Hg + NHO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 NHO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
CH3COOH + Na[Al(OH)4] = CH3COONa + Al(OH)3 + H2O =>
CH3COOH + Na[Al(OH)4] = CH3COONa + Al(OH)3 + H2O
C6H12O6 + HNO3 = C6H10O8 + NO + H2O =>
C6H12O6 + 2 HNO3 = C6H10O8 + 2 NO + 2 H2O
AlCl3 + H2SO4 + NaMnO4 = Al2(SO4)3 + Na2SO4 + MnSO4 + Cl2 + H2O =>
10 AlCl3 + 24 H2SO4 + 6 NaMnO4 = 5 Al2(SO4)3 + 3 Na2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
N2O + ClO{-} = Cl{-} + NO2 =>
N2O + 3 ClO{-} = 3 Cl{-} + 2 NO2
HCl(aq) + Fe(HCO3)3(aq) = FeCl3(aq) + H2O(l) + CO2(g) =>
3 HCl(aq) + Fe(HCO3)3(aq) = FeCl3(aq) + 3 H2O(l) + 3 CO2(g)
Cl2 + OH{-} = ClO4{-} + Cl{-} + H2O =>
4 Cl2 + 8 OH{-} = ClO4{-} + 7 Cl{-} + 4 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Ra + VP = Ra3P2 + V =>
3 Ra + 2 VP = Ra3P2 + 2 V
NaH2PO4NaOH = Na2HPO4H2O =>
NaH2PO4NaOH = Na2HPO4H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
RCOOH + H2O = RCOOOH3 =>
RCOOH + H2O = RCOOOH3
HCI + F = HF + CI =>
HCI + F = HF + CI
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgCO3(aq) + HCl = CO2 + H2O + MgCl2 =>
MgCO3(aq) + 2 HCl = CO2 + H2O + MgCl2
[Ni(H2O)6](NO3)2 + NH3 = [Ni(NH3)6](NO3)2 + H2O =>
[Ni(H2O)6](NO3)2 + 6 NH3 = [Ni(NH3)6](NO3)2 + 6 H2O
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
Al + HgBr4 = Hg + AlBr3 =>
4 Al + 3 HgBr4 = 3 Hg + 4 AlBr3
PbO2 + Ca(OH)2 = CaPbO3 + H2O =>
PbO2 + Ca(OH)2 = CaPbO3 + H2O
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
C3H4O2 + OH = H2O + CO2 =>
C3H4O2 + 12 OH = 8 H2O + 3 CO2
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
CO2(g) + H2O(l) = C6H14(l) + O2(g) =>
12 CO2(g) + 14 H2O(l) = 2 C6H14(l) + 19 O2(g)
Fe2O3 + HCl = Fe + HClO =>
Fe2O3 + 3 HCl = 2 Fe + 3 HClO
MoO2 + HNO3 = MoO3 + NO + H2O =>
3 MoO2 + 2 HNO3 = 3 MoO3 + 2 NO + H2O
CuBr + HNO3 = Cu(NO3)2 + HBr + NO2 + H2O =>
CuBr + 3 HNO3 = Cu(NO3)2 + HBr + NO2 + H2O
Fe + F = Fe2F =>
2 Fe + F = Fe2F
C35H + O2 = CO2 + H2O =>
4 C35H + 141 O2 = 140 CO2 + 2 H2O
NaPO4 + BaCl2 = NaCl2 + BaPO4 =>
NaPO4 + BaCl2 = NaCl2 + BaPO4
SiCl4(s) = Si(s) + Cl2 =>
SiCl4(s) = Si(s) + 2 Cl2
C6H14N2O + O2 = NH3 + CO2 + H2O =>
2 C6H14N2O + 15 O2 = 4 NH3 + 12 CO2 + 8 H2O
NH2CH3COOH + O2 = CO2 + H2O + N2 =>
2 NH2CH3COOH + 5 O2 = 4 CO2 + 6 H2O + N2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C4H8N2 + O2 = H2O + CO2 + NO2 =>
C4H8N2 + 8 O2 = 4 H2O + 4 CO2 + 2 NO2
Mg2O5 + HCl = MgCl2 + H2O + Cl2 =>
Mg2O5 + 10 HCl = 2 MgCl2 + 5 H2O + 3 Cl2
Fe + NaHCO3 = FeHCO3 + Na =>
Fe + NaHCO3 = FeHCO3 + Na
Fe2(CO3) = Fe + CO3 =>
Fe2(CO3) = 2 Fe + CO3
C3H5Cl + Na = C6H10 + NaCl =>
2 C3H5Cl + 2 Na = C6H10 + 2 NaCl
HI + Ba(OH)2 = BaI + H(OH)2 =>
HI + Ba(OH)2 = BaI + H(OH)2
HCl = H* + Cl* =>
HCl = H* + Cl*
K2Cr2O7 + CH3OH + H2SO4 = CH2O2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 CH3OH + 8 H2SO4 = 3 CH2O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
HI + KMnO4 = I2 + KI + MnI2 + H2O =>
16 HI + 2 KMnO4 = 5 I2 + 2 KI + 2 MnI2 + 8 H2O
MnN + Ag3PO4 = MnPO4 + Ag3N =>
MnN + Ag3PO4 = MnPO4 + Ag3N
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
H2O3 + CO = H + CO2 =>
H2O3 + 3 CO = 2 H + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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