| Équations équilibrées la veille |
2 Na + SO3 = Na2SO3
RbOH + HNO3 = RbNO3 + H2O(l) =>
RbOH + HNO3 = RbNO3 + H2O(l)
C2H5COOH + KHCO3 = C2H5COOK + H2O + CO2 =>
C2H5COOH + KHCO3 = C2H5COOK + H2O + CO2
C3H5(OH)3 + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 C3H5(OH)3 + 14 KMnO4 + 4 KOH = 9 K2CO3 + 14 MnO2 + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
I4O5 + CO = I2 + CO2 =>
I4O5 + 5 CO = 2 I2 + 5 CO2
Sn(OH)2 = Sn + (OH)2 =>
Sn(OH)2 = Sn + (OH)2
H2O(water) + Ca = CaOH2 =>
H2O(water) + Ca = CaOH2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaBr + H2SO5 = Br2 + Na2SO4 + H2O =>
2 NaBr + H2SO5 = Br2 + Na2SO4 + H2O
A5 = A10 =>
2 A5 = A10
Al + NH4ClO4 = AlO + AlCl3 + N2 + H2O =>
14 Al + 6 NH4ClO4 = 12 AlO + 2 AlCl3 + 3 N2 + 12 H2O
Cl2 + Na4 = Na2Cl =>
Cl2 + Na4 = 2 Na2Cl
Ta + I3{-} + H2O = I{-} + Ta2O5 + H{+} =>
2 Ta + 5 I3{-} + 5 H2O = 15 I{-} + Ta2O5 + 10 H{+}
Fe3SCN + HCl = FeCl4 + H + SCN =>
Fe3SCN + 12 HCl = 3 FeCl4 + 12 H + SCN
CH3COONH3CH3 + NaOH = CH3COONa + CH3NH2 + H2O =>
CH3COONH3CH3 + NaOH = CH3COONa + CH3NH2 + H2O
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
Co(OH)2 + H2O2 = Co2O3 + H2O =>
2 Co(OH)2 + H2O2 = Co2O3 + 3 H2O
CH3CH2HO + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
3 CH3CH2HO + 8 Cu(OH)2 = 2 CH3CH2COOH + 4 Cu2O + 11 H2O
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
HNO3 + H2O2 = HNO4 + H2O =>
HNO3 + H2O2 = HNO4 + H2O
MoO3 + NH3 + H2O = (NH4)6Mo7O24 =>
7 MoO3 + 6 NH3 + 3 H2O = (NH4)6Mo7O24
K + I2 = KI =>
2 K + I2 = 2 KI
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sr(NO2)2 + H2SO4 = SrSO4 + HNO2 =>
Sr(NO2)2 + H2SO4 = SrSO4 + 2 HNO2
C6H2Br3OH + NaOH = NaBr + C6H2O4Na4 + H2O =>
C6H2Br3OH + 7 NaOH = 3 NaBr + C6H2O4Na4 + 4 H2O
Ca(OH)2 + CH3OOH = H2O + Ca(CH3OO)2 =>
Ca(OH)2 + 2 CH3OOH = 2 H2O + Ca(CH3OO)2
HgCl2 + Fe = Hg + FeCl3 =>
3 HgCl2 + 2 Fe = 3 Hg + 2 FeCl3
AlBr3 + K2SO3 + H2O = Al(OH)3 + KBr + SO2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
RbOH + HNO3 = RbNO3 + H2O(l) =>
RbOH + HNO3 = RbNO3 + H2O(l)
Li2S + O2 = Li + SO2 =>
Li2S + O2 = 2 Li + SO2
H2PO4 + KOH = KHPO4 + H2O =>
H2PO4 + KOH = KHPO4 + H2O
K2MnO4 + NaNO2 + HCl = KCl + MnCl2 + NaNO3 + H2O =>
K2MnO4 + 2 NaNO2 + 4 HCl = 2 KCl + MnCl2 + 2 NaNO3 + 2 H2O
Na(OH) + HSO = NaSO + H2O =>
Na(OH) + HSO = NaSO + H2O
HCl + NO3 = HNO3 + Cl =>
HCl + NO3 = HNO3 + Cl
CH3CH2COOH + H2O = CH3CH2COOH2 + OH =>
CH3CH2COOH + H2O = CH3CH2COOH2 + OH
Al(H2O) + OH = Al(OH)4 + H =>
Al(H2O) + 3 OH = Al(OH)4 + H
C7H7Br + C7H8O2 + NaOH = C14H14O2 + NaBr + H2O =>
C7H7Br + C7H8O2 + NaOH = C14H14O2 + NaBr + H2O
(NH4)3AsO4 + LiOH = Li3AsO4 + NH3 + H2O =>
(NH4)3AsO4 + 3 LiOH = Li3AsO4 + 3 NH3 + 3 H2O
O + Ag = OAg =>
O + Ag = OAg
C3H7F + NaOH = NaF + C3H7OH =>
C3H7F + NaOH = NaF + C3H7OH
Ni(OH)3 + AsH3 = NiAs + H2O =>
Ni(OH)3 + AsH3 = NiAs + 3 H2O
N2H5 + H2O2 = N2 + H2O =>
2 N2H5 + 5 H2O2 = 2 N2 + 10 H2O
C2H4O + KMnO4 + H2O = C2H4O2 + KOH + MnO =>
5 C2H4O + 2 KMnO4 + H2O = 5 C2H4O2 + 2 KOH + 2 MnO
Ni(OH)2 + O2 = NiO2 + H2O =>
2 Ni(OH)2 + O2 = 2 NiO2 + 2 H2O
C12H26 = C + H13 =>
C12H26 = 12 C + 2 H13
K + H3 = KH =>
3 K + H3 = 3 KH
Mg + O2N3 = MgO + Mg3N2 =>
13 Mg + 2 O2N3 = 4 MgO + 3 Mg3N2
AgNO3 + NH4OH = AgO + NH4NO3 + H =>
AgNO3 + NH4OH = AgO + NH4NO3 + H
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| Équations équilibrées la veille |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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