| Équations équilibrées la veille | Équations équilibrées le lendemain |
H20(l) = 10 H2(g)
HClO3 + Na(OH) = NaClO3 + H2O =>
HClO3 + Na(OH) = NaClO3 + H2O
AgNO3(aq) + Ni(s) = Ni(NO3)2 + Ag =>
2 AgNO3(aq) + Ni(s) = Ni(NO3)2 + 2 Ag
KO + H2O = KO2 + H2 =>
KO + H2O = KO2 + H2
Pb3O3 = Pb3 + O2 =>
2 Pb3O3 = 2 Pb3 + 3 O2
Na2CO3(s) + HCI(aq) = NaCI(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCI(aq) = 2 NaCI(aq) + CO2(g) + H2O(l)
H2SO4 + Ca(OH)3 = Ca(OH)SO4 + H2O =>
H2SO4 + Ca(OH)3 = Ca(OH)SO4 + 2 H2O
KIO3 + H2O + SO2 = KI + H2SO4 =>
KIO3 + 3 H2O + 3 SO2 = KI + 3 H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S2O3 + I2 = SI2 + O2 =>
2 S2O3 + 4 I2 = 4 SI2 + 3 O2
H3PO4 + Mg(CH3COO)2 = CH3COOH + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(CH3COO)2 = 6 CH3COOH + Mg3(PO4)2
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Rb2OSO2 = Rb2SO3 =>
Rb2OSO2 = Rb2SO3
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
KMnO4 + Br2 = KMn + BrO4 =>
2 KMnO4 + Br2 = 2 KMn + 2 BrO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AgKOH = AgOHK =>
AgKOH = AgOHK
Br2 + AgNO3 = AgBr + N2O5 + O2 =>
2 Br2 + 4 AgNO3 = 4 AgBr + 2 N2O5 + O2
Fe2O3 + Al = Al2O3 + Fe3 =>
3 Fe2O3 + 6 Al = 3 Al2O3 + 2 Fe3
Br(aq) + NaI(aq) = NaBr(aq) + I(aq) =>
Br(aq) + NaI(aq) = NaBr(aq) + I(aq)
KOH + Al(NO3)3 = Al + KOH(NO3)3 =>
KOH + Al(NO3)3 = Al + KOH(NO3)3
BF3 + H2O = H(BF3OH) =>
BF3 + H2O = H(BF3OH)
CI2 + NaBr = NaCI2 + Br =>
CI2 + NaBr = NaCI2 + Br
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HCl + CH4N2O + C8H8O3 + C2H5OH = C12H10ClN3O + H2O =>
28 HCl + 42 CH4N2O + 34 C8H8O3 + 11 C2H5OH = 28 C12H10ClN3O + 127 H2O
ReO2 + NaOH = Re(OH)4 + Na2O =>
ReO2 + 4 NaOH = Re(OH)4 + 2 Na2O
Sb2(SO4)3 = Sb2O3 + SO3 =>
Sb2(SO4)3 = Sb2O3 + 3 SO3
Mg(HS)2 + H2SO4 = MgSO + H2S =>
4 Mg(HS)2 + H2SO4 = 4 MgSO + 5 H2S
Na2S + Bi(NO3)3 + H2O = Bi(OH)3 + H2S + NaNO3 =>
3 Na2S + 2 Bi(NO3)3 + 6 H2O = 2 Bi(OH)3 + 3 H2S + 6 NaNO3
KHSO4 + KOH = KHOH + KSO4 =>
KHSO4 + KOH = KHOH + KSO4
KNO3 + Ba(OH)2*8H2O = Ba(NO3)2 + KOH + H2O =>
2 KNO3 + Ba(OH)2*8H2O = Ba(NO3)2 + 2 KOH + 8 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + Cl2MnCl2 + KCl + H2O =>
3 FeCl2 + KMnO4 + 8 HCl = 3 FeCl3 + Cl2MnCl2 + KCl + 4 H2O
[Cu(NH3)2]OH + HCl = CuCl + NH4Cl + H2O =>
[Cu(NH3)2]OH + 3 HCl = CuCl + 2 NH4Cl + H2O
Al(H2O)6 + OH = Al(H2O)3(OH)3 + HOH =>
Al(H2O)6 + 3 OH = Al(H2O)3(OH)3 + 3 HOH
Al(H2O)6 + OH = Al(H2O)3(OH)3 + H3O =>
2 Al(H2O)6 + 3 OH = 2 Al(H2O)3(OH)3 + 3 H3O
Al(H2O)6 + OH = Al(H2O)3(OH)3 + H2O =>
Al(H2O)6 + 3 OH = Al(H2O)3(OH)3 + 3 H2O
SO3 + HCl = Cl2 + SO2 + H2O =>
SO3 + 2 HCl = Cl2 + SO2 + H2O
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
C3H2 + O2 = H2O + CO2 =>
2 C3H2 + 7 O2 = 2 H2O + 6 CO2
K + Cu(NO3)2 = Cu + K(NO3)2 =>
K + Cu(NO3)2 = Cu + K(NO3)2
LiOH(aq) = Li + OH =>
LiOH(aq) = Li + OH
Na2SO4 + H2SiFe = Na2SiFe + H2SO4 =>
Na2SO4 + H2SiFe = Na2SiFe + H2SO4
Zn + Li(NO3)2 = Zn(NO3)2 + Li =>
Zn + Li(NO3)2 = Zn(NO3)2 + Li
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4 =>
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4
NaCl + MgOH = MgCl + NaOH =>
NaCl + MgOH = MgCl + NaOH
HBrO3 + H2S = S + HBr + H2O =>
HBrO3 + 3 H2S = 3 S + HBr + 3 H2O
NaOH + (NH4)2CO3 = H2O(l) + NH3(g) + Na2CO3(s) =>
2 NaOH + (NH4)2CO3 = 2 H2O(l) + 2 NH3(g) + Na2CO3(s)
MnO2 + SO3 = MnS + O2 =>
2 MnO2 + 2 SO3 = 2 MnS + 5 O2
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
CuO + HC1 = CuC1 + H2O2 =>
2 CuO + 2 HC1 = 2 CuC1 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/24
Équations équilibrées sur09/11/23
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