| Équations équilibrées la veille |
Cr(NO2)3 + 3 NH4OH = Cr(OH)3 + 3 NH4NO2
Ca3(PO4)2 + H2 + TiO2 = Ca2Ti2O6 + H2O + P2 =>
2 Ca3(PO4)2 + 10 H2 + 6 TiO2 = 3 Ca2Ti2O6 + 10 H2O + 2 P2
Pb + H2SO4 + PbO2 = PbSO4 + H2O =>
Pb + 2 H2SO4 + PbO2 = 2 PbSO4 + 2 H2O
MnO4 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO4 + 2 H2SO4 = 2 MnSO4 + 3 O2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
P2O5 + H2O = HP2O6 + H =>
P2O5 + H2O = HP2O6 + H
HCl + FeCl3 = FeCl2 + H2Cl3 =>
2 HCl + FeCl3 = FeCl2 + H2Cl3
FeCl3*6H2O + KOH = Fe2O3 + KCl + H2O =>
2 FeCl3*6H2O + 6 KOH = Fe2O3 + 6 KCl + 15 H2O
C6H12O6 + MgSO4 = C6H6O3 + MgSO4*7H2O =>
7 C6H12O6 + 3 MgSO4 = 7 C6H6O3 + 3 MgSO4*7H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cu(OH) + HF = CuF + H2O =>
Cu(OH) + HF = CuF + H2O
Zn(NO3)2 + H2O = ZnO + H(NO3) =>
Zn(NO3)2 + H2O = ZnO + 2 H(NO3)
Ni2(SO4)3 + K2O = Ni2O3 + K2SO4 =>
Ni2(SO4)3 + 3 K2O = Ni2O3 + 3 K2SO4
Al2O3 + O3 = AlO2 =>
3 Al2O3 + O3 = 6 AlO2
Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
Mn + H2MnO4 = Mn2(MnO4)3 + H2 =>
2 Mn + 3 H2MnO4 = Mn2(MnO4)3 + 3 H2
CaCl2 + NaHCO3 = NaCl + CO2 + H2O + CaO =>
CaCl2 + 2 NaHCO3 = 2 NaCl + 2 CO2 + H2O + CaO
C7H6N2O4 + O2 = CO2 + H2O + NO3 =>
2 C7H6N2O4 + 19 O2 = 14 CO2 + 6 H2O + 4 NO3
CdBr2(aq) + Na2S(aq) = CdS(s) + NaBr =>
CdBr2(aq) + Na2S(aq) = CdS(s) + 2 NaBr
MnCl2*4H2O + H3PO4 + HNO3 = MnPO4*H2O + HCl + H2O + NO =>
3 MnCl2*4H2O + 3 H3PO4 + HNO3 = 3 MnPO4*H2O + 6 HCl + 11 H2O + NO
Cu + HOH = CuH + OH =>
Cu + HOH = CuH + OH
Li2O2(aq) = Li2O(aq) + O2 =>
2 Li2O2(aq) = 2 Li2O(aq) + O2
CH3CH2OCH3 + O2 = C2O + H2O =>
4 CH3CH2OCH3 + 9 O2 = 6 C2O + 16 H2O
SnCl2 + HCl + O2H2 = SnCl4 + H2O =>
SnCl2 + 2 HCl + O2H2 = SnCl4 + 2 H2O
C3H8O3 + ClO4{-} = H2O + Cl{-} + CO2 =>
4 C3H8O3 + 7 ClO4{-} = 16 H2O + 7 Cl{-} + 12 CO2
Ti(C3H7O)4 + H2O = Ti(OH)4 + C3H7OH =>
Ti(C3H7O)4 + 4 H2O = Ti(OH)4 + 4 C3H7OH
Al + HClO4 = Al(ClO4)3 + Cl2O + H2O =>
4 Al + 14 HClO4 = 4 Al(ClO4)3 + Cl2O + 7 H2O
Cu + AgCl = Cu2Cl + Ag =>
2 Cu + AgCl = Cu2Cl + Ag
Na3AlF6 + H2 = Al + NaF + HF =>
2 Na3AlF6 + 3 H2 = 2 Al + 6 NaF + 6 HF
K + CuOH = KOH + Cu =>
K + CuOH = KOH + Cu
C + H{+2} = CH{+2} =>
C + H{+2} = CH{+2}
FeO + CO2 = CO + FeO2 =>
FeO + CO2 = CO + FeO2
Ag3N2 + I2 = AgI + N2 =>
2 Ag3N2 + 3 I2 = 6 AgI + 2 N2
ZnO*ZnSO4 = Zn + SO4 + O2 =>
2 ZnO*ZnSO4 = 4 Zn + 2 SO4 + O2
CH3COCOO + H = CH3COO =>
2 CH3COCOO + 3 H = 3 CH3COO
ArXe2 + Br2H3 = Ar2H + Br + Xe3 =>
6 ArXe2 + Br2H3 = 3 Ar2H + 2 Br + 4 Xe3
(CaOH)4SiO4 + HCl = Ca2SiO4 + CaCl2 + H2O =>
(CaOH)4SiO4 + 4 HCl = Ca2SiO4 + 2 CaCl2 + 4 H2O
CH3CH2OH + H = CH3CH3 + H2O =>
CH3CH2OH + 2 H = CH3CH3 + H2O
AsBr3 + H2SO4 + K2Cr2O7 = HBrO3 + H4As2O7 + Cr2(SO4)3 + K2SO4 + H2O =>
6 AsBr3 + 80 H2SO4 + 20 K2Cr2O7 = 18 HBrO3 + 3 H4As2O7 + 20 Cr2(SO4)3 + 20 K2SO4 + 65 H2O
CH3COOH + O2 = H2CO2 =>
CH3COOH + O2 = 2 H2CO2
C4H4 + H2 = C2H5 =>
C4H4 + 3 H2 = 2 C2H5
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
NaOH + Cu(SO4)2 = NaSO4 + Cu(OH)2 =>
2 NaOH + Cu(SO4)2 = 2 NaSO4 + Cu(OH)2
H2 + Fe3O = Fe + H2O =>
H2 + Fe3O = 3 Fe + H2O
C8H9O + CuO = CO2 + H2O + Cu =>
2 C8H9O + 39 CuO = 16 CO2 + 9 H2O + 39 Cu
FeCl3 + Cu = Cu(Cl3) + Fe =>
FeCl3 + Cu = Cu(Cl3) + Fe
C6H4(COOH)2 + CH3OH = C6H4(COOCH3)2 + H2O =>
C6H4(COOH)2 + 2 CH3OH = C6H4(COOCH3)2 + 2 H2O
Fe(OH)3 + H3PO4 = H3Fe + PO4(OH)3 =>
Fe(OH)3 + H3PO4 = H3Fe + PO4(OH)3
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
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Équations équilibrées sur12/20/24
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