| Équations équilibrées la veille |
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
FeCl3 + HOH = Fe(OH)3 + HCl =>
FeCl3 + 3 HOH = Fe(OH)3 + 3 HCl
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
NH4OH(ac) + HNO3(ac) = NH4NO3(ac) + H2O =>
NH4OH(ac) + HNO3(ac) = NH4NO3(ac) + H2O
AlCl3 + (NH4)F = AlF3 + (NH4)Cl =>
AlCl3 + 3(NH4)F = AlF3 + 3(NH4)Cl
N2O + C3H811 = N211 + CO2 + H2O =>
173653 N2O + 422 C3H811 = 1646 N211 + 1266 CO2 + 171121 H2O
CH3COH + K3CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
8 CH3COH + 2 K3CrO7 + 6 H2SO4 = 8 CH3COOH + Cr2(SO4)3 + 3 K2SO4 + 6 H2O
NaS + NaOCl + H2O = NaOH + NaCl + S =>
2 NaS + NaOCl + H2O = 2 NaOH + NaCl + 2 S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Na2SO3 + HCl = NaCl(aq) + SO2 + H2O(l) =>
Na2SO3 + 2 HCl = 2 NaCl(aq) + SO2 + H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
C6H6S2 + O2 = CO2 + H2O + SO311 =>
2 C6H6S2 + 637 O2 = 12 CO2 + 6 H2O + 4 SO311
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
Na2HPO4 + MgSO4 + NH3 + NH4Cl = Mg(NH4)PO4 + NaCl + (NH4)2SO4 =>
Na2HPO4 + MgSO4 + NH3 + 2 NH4Cl = Mg(NH4)PO4 + 2 NaCl + (NH4)2SO4
HCl + Ag = AgCl + H2 =>
2 HCl + 2 Ag = 2 AgCl + H2
CO2 + NaBH4 + H2O = C6H10O + NaB(OH)4 =>
6 CO2 + 4 NaBH4 + 5 H2O = C6H10O + 4 NaB(OH)4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Hg2Cl2 + H2SO4 = HgSO4 + SO2 + HCl + H2O =>
Hg2Cl2 + 3 H2SO4 = 2 HgSO4 + SO2 + 2 HCl + 2 H2O
Pb(OAc)4{-2} + CrO4{-2} = PbCrO4 + OAc{-} =>
Pb(OAc)4{-2} + CrO4{-2} = PbCrO4 + 4 OAc{-}
Zn + NaCl = Na + Zn(Cl2) =>
Zn + 2 NaCl = 2 Na + Zn(Cl2)
KOH + CI = KCI + KCIO3 + H2O =>
6 KOH + 6 CI = 5 KCI + KCIO3 + 3 H2O
NH4OH + MgCrO4 = (NH4)2CrO4 + Mg(OH)2 =>
2 NH4OH + MgCrO4 = (NH4)2CrO4 + Mg(OH)2
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sb2S5 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S5 + 40 HNO3 + 4 H2O = 6 H3SbO4 + 15 H2SO4 + 40 NO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
RbOH + H2O = RbOOH + H2 =>
RbOH + H2O = RbOOH + H2
AgBr + SnI = AgI + SnBr =>
AgBr + SnI = AgI + SnBr
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
C6H6S2 + O2 = CO2 + H2O + SO311 =>
2 C6H6S2 + 637 O2 = 12 CO2 + 6 H2O + 4 SO311
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
SO4 + KMnO4 + H2O = MnO4 + K2O4 + H2SO4 =>
4 SO4 + 2 KMnO4 + 4 H2O = 2 MnO4 + K2O4 + 4 H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KBr + H2O = KOH + HBr =>
KBr + H2O = KOH + HBr
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mg + H2SO4(konc) = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4(konc) = 4 MgSO4 + H2S + 4 H2O
AlCl3(aq) + H3PO4(aq) = HCl + AlPO4 =>
AlCl3(aq) + H3PO4(aq) = 3 HCl + AlPO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + NH3OH = NH3C2H3O2 + H2O =>
CH3COOH + NH3OH = NH3C2H3O2 + H2O
Al + KBr = K + AlBr3 =>
Al + 3 KBr = 3 K + AlBr3
NaCl + Br3PO4 = BrCl + Na3PO4 =>
3 NaCl + Br3PO4 = 3 BrCl + Na3PO4
Al2SO4 + O2 = Al2O3 + SO2 =>
2 Al2SO4 + O2 = 2 Al2O3 + 2 SO2
CuCl + Na2CO3 = CuCO3 + ClNa2 =>
CuCl + Na2CO3 = CuCO3 + ClNa2
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
C3H3NaO2 + H2O = C3H4O2 + NaOH =>
C3H3NaO2 + H2O = C3H4O2 + NaOH
ZnCrO4 + FeCO3 = ZnCO3 + FeCrO4 =>
ZnCrO4 + FeCO3 = ZnCO3 + FeCrO4
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Équations équilibrées sur01/06/25
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