| Équations équilibrées la veille |
AlBr2 + Cl = Br2 + AlCl
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Zn + Pb(ii)(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(ii)(NO3)2 = Zn(NO3)2 + Pb
Zn + HCl + H2O = (Zn(H2O)4)Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = (Zn(H2O)4)Cl2 + H2
HCl + Mg(OH)2 = MgCl2 + H2O(HOH) =>
2 HCl + Mg(OH)2 = MgCl2 + H2O(HOH)
Fe3 + Cu(SO4) = Fe(SO4)3 + Cu =>
Fe3 + 9 Cu(SO4) = 3 Fe(SO4)3 + 9 Cu
HCOOH + K2CO3 = HCOK + CO2 + H2O =>
4 HCOOH + K2CO3 = 2 HCOK + 3 CO2 + 3 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
K2O + P2O5 = K3(PO4) =>
3 K2O + P2O5 = 2 K3(PO4)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaCl2 + H(NO3)2 = Ba(NO3)2 + NO + Cl2 + H2O =>
7 BaCl2 + 8 H(NO3)2 = 7 Ba(NO3)2 + 2 NO + 7 Cl2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + AgF = Ag + FeF2 =>
Fe + 2 AgF = 2 Ag + FeF2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ba(OH)2 + HNO3 = Ba(OH)2HNO3 =>
Ba(OH)2 + HNO3 = Ba(OH)2HNO3
Cu4(SO2)2 + NH4S2 = Cu(S2)2 + (NH4)4SO2 =>
Cu4(SO2)2 + 8 NH4S2 = 4 Cu(S2)2 + 2(NH4)4SO2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Fr2O + H2O = FrOH =>
Fr2O + H2O = 2 FrOH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2Cr2O7 + NaF = CrF3 + Na2O + O2 =>
2 Na2Cr2O7 + 12 NaF = 4 CrF3 + 8 Na2O + 3 O2
MnSO4 + Na3PO4 = Mn3(PO4)2 + Na2(SO4) =>
3 MnSO4 + 2 Na3PO4 = Mn3(PO4)2 + 3 Na2(SO4)
C + NaOH + H2O = Na2CO3 + H2 =>
C + 2 NaOH + H2O = Na2CO3 + 2 H2
I2 + NaOH = Na + NaIO3 + H2O =>
I2 + 12 NaOH = 10 Na + 2 NaIO3 + 6 H2O
MgO + Cu(OH)2 = CuO + Mg(OH)2 =>
MgO + Cu(OH)2 = CuO + Mg(OH)2
Cu4 + S8 = CuS =>
2 Cu4 + S8 = 8 CuS
C40H820 + O2 = CO2 + H2O =>
C40H820 + 245 O2 = 40 CO2 + 410 H2O
ZnCl2 + Ba(OH)2 = BaCl2 + Ba[Zn(OH)4] =>
ZnCl2 + 2 Ba(OH)2 = BaCl2 + Ba[Zn(OH)4]
CH4(g) + O2 = (g)CO2(g) + H2O(g) =>
CH4(g) + 2 O2 = (g)CO2(g) + 2 H2O(g)
[(MeC5H4)Mn(CO)2(NO)] + NH4PF6 = [(MeC5H4)Mn(CO)2(NO)](PF6) + NH4 =>
[(MeC5H4)Mn(CO)2(NO)] + NH4PF6 = [(MeC5H4)Mn(CO)2(NO)](PF6) + NH4
HCOOH + Ba(OH) = (HCOO)Ba + H2O =>
HCOOH + Ba(OH) = (HCOO)Ba + H2O
HNi + H2O = H3O + Ni =>
HNi + H2O = H3O + Ni
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu(NO3)2 + H2SO4 = CuSO4 + (NO3)2H2 =>
Cu(NO3)2 + H2SO4 = CuSO4 + (NO3)2H2
C5260H702O4010 + H2O = C3H6O2 + CO2 =>
7 C5260H702O4010 + 18126 H2O = 6861 C3H6O2 + 16237 CO2
BaCl2 + Ag2SO4 = BaSO4 + AgCl =>
BaCl2 + Ag2SO4 = BaSO4 + 2 AgCl
Pb(NO{3}){2} + FeBr{2} = PbBr{2} + Fe(NO{3}){2} =>
Pb(NO{3}){2} + FeBr{2} = PbBr{2} + Fe(NO{3}){2}
H2C6H6O6 + OH = H2O + C6O6H7 =>
H2C6H6O6 + OH = H2O + C6O6H7
HNO2 + NaOH = NaNO3 + H2 =>
HNO2 + NaOH = NaNO3 + H2
Na2S(aq) + H2SO4(aq) = Na2SO4(aq) + H2S =>
Na2S(aq) + H2SO4(aq) = Na2SO4(aq) + H2S
CaO2 + H2O = OHCa2 + OH =>
2 CaO2 + 4 H2O = OHCa2 + 7 OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCO3 + FeCl3 + H2O = Fe(OH)3 + BaCl2 + CO2 =>
3 BaCO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 BaCl2 + 3 CO2
Nd2O3 + BaCO3 + CuO = CO + CO2 + NdBa2Cu3O7 =>
Nd2O3 + 4 BaCO3 + 6 CuO = CO + 3 CO2 + 2 NdBa2Cu3O7
Cr(NO3)3 + KH2PO4 = KCr + H2PO4(NO3)3 =>
Cr(NO3)3 + KH2PO4 = KCr + H2PO4(NO3)3
K + H2O = KH + KOH =>
2 K + H2O = KH + KOH
Fe(CH3COO)3 + NaOH = Fe(OH)3 + NaCH3COO =>
Fe(CH3COO)3 + 3 NaOH = Fe(OH)3 + 3 NaCH3COO
H2S + PbBr2 = HBr + PbS =>
H2S + PbBr2 = 2 HBr + PbS
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H3BiO3 = Bi2O3 + H2O =>
2 H3BiO3 = Bi2O3 + 3 H2O
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Équations équilibrées sur01/28/25
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