| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2(aq) + K2SO4(aq) = CoSO4 + 2 KCl
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
CaO + Na2SO4 = CaSO4 + Na + O =>
CaO + Na2SO4 = CaSO4 + 2 Na + O
HAsO2 + H2S = As2S3 + H2O =>
2 HAsO2 + 3 H2S = As2S3 + 4 H2O
MgCl2(aq) + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2(aq) + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
H2S + CrCl2 = CrS + HCl =>
H2S + CrCl2 = CrS + 2 HCl
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
K2HPO4 + P2O5 + H2O = KH2PO4 =>
2 K2HPO4 + P2O5 + 3 H2O = 4 KH2PO4
MgCl2 + F = MgF2 + Cl =>
MgCl2 + 2 F = MgF2 + 2 Cl
SO3 + H2O = SO2 + H3O2 =>
SO3 + 3 H2O = SO2 + 2 H3O2
K2Cr2O7 + H2SO4 + CH3OH = CO + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3OH = 3 CO + 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO) =>
2 Zn + Pb(CH3COO)2 = Pb + 2 Zn(CH3COO)
K2HPO4 + P2O5 + H2O = KH2PO4 =>
2 K2HPO4 + P2O5 + 3 H2O = 4 KH2PO4
Ca3(PI4)2 + H2SO4 = CaSI4 + Ca(H2PO4)2 =>
Ca3(PI4)2 + 2 H2SO4 = 2 CaSI4 + Ca(H2PO4)2
Cu + ZnCl = Zn + CuCl =>
Cu + ZnCl = Zn + CuCl
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NO2 + NaSO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 NO2 + 5 NaSO4 + 8 H2O
CrCO3 + HCl = CrCl2 + H2O + CO2 =>
CrCO3 + 2 HCl = CrCl2 + H2O + CO2
Li2O + H3PO4 = Li2PO4 + H3O =>
Li2O + H3PO4 = Li2PO4 + H3O
CH3COOLi*2H2O + Ni(CH3COO)2*4H2O + Co(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + O2 = Li110Ni54Co9Mn27O200 + H2O + CO2 =>
220 CH3COOLi*2H2O + 108 Ni(CH3COO)2*4H2O + 18 Co(CH3COO)2*4H2O + 54 Mn(CH3COO)2*4H2O + 1215 O2 = 2 Li110Ni54Co9Mn27O200 + 2030 H2O + 1160 CO2
Na2SO3 + KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O =>
Na2SO3 + 2 KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3Br + KOH = KBr + CH3OH =>
CH3Br + KOH = KBr + CH3OH
Cl2 + K2SO3S + KOH = K2SO4 + KCl + H2O =>
4 Cl2 + K2SO3S + 10 KOH = 2 K2SO4 + 8 KCl + 5 H2O
Al2Si4O10(OH)2 + Ca3Al2Si3O12 + H2O = Ca(Al2Si4O12)*2H2O + Ca2Al(AlSi3O10)(OH)2 =>
Al2Si4O10(OH)2 + Ca3Al2Si3O12 + 2 H2O = Ca(Al2Si4O12)*2H2O + Ca2Al(AlSi3O10)(OH)2
I2(s) + NaBr(aq) = Br2(s) + NaI(aq) =>
I2(s) + 2 NaBr(aq) = Br2(s) + 2 NaI(aq)
Li + HNO3 = LiNO3 + NH3 + H2O =>
8 Li + 9 HNO3 = 8 LiNO3 + NH3 + 3 H2O
N2O4 + CaO = Ca(NO2)2 + Ca(NO3)2 =>
2 N2O4 + 2 CaO = Ca(NO2)2 + Ca(NO3)2
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
Fe(OH)3 + C3H8O3 = Fe + C3H6O3 + H2O =>
2 Fe(OH)3 + 3 C3H8O3 = 2 Fe + 3 C3H6O3 + 6 H2O
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
N4S4 + KOH + H2O = K2SO3 + K2S2O3 + NH3 =>
N4S4 + 6 KOH + 3 H2O = 2 K2SO3 + K2S2O3 + 4 NH3
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
CH3COOH + NaCHO3 = H2O + CO2 + C2H3NaO2 =>
CH3COOH + NaCHO3 = H2O + CO2 + C2H3NaO2
NaBiO3 + Mn(NO3)3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 NaBiO3 + Mn(NO3)3 + 4 HNO3 = NaMnO4 + 2 Bi(NO3)3 + NaNO3 + 2 H2O
C2H6 + O2 = OC2 + H2O =>
C2H6 + 2 O2 = OC2 + 3 H2O
MnO(OH)2 + NH4OH = Mn(OH)2 + NH4O + H2O =>
MnO(OH)2 + 2 NH4OH = Mn(OH)2 + 2 NH4O + H2O
MgCO3(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq) =>
MgCO3(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq)
H2CO3(aq) = H2O(liq) + CO2(g) =>
H2CO3(aq) = H2O(liq) + CO2(g)
NH3 + Al(NO3)3 + H2O = Al + HNO3 =>
3 NH3 + 8 Al(NO3)3 + 9 H2O = 8 Al + 27 HNO3
FeS + Fe2O3 = Fe + SO4 =>
3 FeS + 4 Fe2O3 = 11 Fe + 3 SO4
K + H2O = K2H2O =>
2 K + H2O = K2H2O
NI + HCl = NICl2 + H2 =>
NI + 2 HCl = NICl2 + H2
Fe + H3PO4 = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 3 H2
NaCl + Mg2{+} = NaMg2{+} + Cl =>
NaCl + Mg2{+} = NaMg2{+} + Cl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/24
Équations équilibrées sur04/08/23
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