| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Pb2Pb)O4 + 8 HNO3 + 2 KCl = Cl2 + 3 Pb(NO3)2 + 4 H2O + 2 KNO3
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Fe(NO3)3 + NaNO2 = Fe(NO2) + Na + NO3 =>
Fe(NO3)3 + NaNO2 = Fe(NO2) + Na + 3 NO3
SiO2(aq) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(aq) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
KNO3 + H2O2 = K + O2 + HNO3 =>
2 KNO3 + H2O2 = 2 K + O2 + 2 HNO3
Fe + SCN + Hg(NO3)2 = Fe(NO3) + HgSCN =>
2 Fe + SCN + Hg(NO3)2 = 2 Fe(NO3) + HgSCN
HF + O2 = H2OF2 =>
4 HF + O2 = 2 H2OF2
Pr + Au + Si = PrAu20Si6 =>
Pr + 20 Au + 6 Si = PrAu20Si6
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
HCl + RbOH = H2O + RbCl =>
HCl + RbOH = H2O + RbCl
NO + Mg(OH)2 = MgNO2 + H2O =>
NO + Mg(OH)2 = MgNO2 + H2O
Sr3(PO4)2 + H2SO4 = SrSO4 + H3PO4 =>
Sr3(PO4)2 + 3 H2SO4 = 3 SrSO4 + 2 H3PO4
C6H10O3(l) + O2(g) = CO2(g) + H2O(g) =>
C6H10O3(l) + 7 O2(g) = 6 CO2(g) + 5 H2O(g)
SbCl3 + (NH4)2S = Sb2S3 + NH4Cl =>
2 SbCl3 + 3(NH4)2S = Sb2S3 + 6 NH4Cl
C6H12O6(s) = C2H5OH + CO2 =>
C6H12O6(s) = 2 C2H5OH + 2 CO2
U + HNO3 = UO2(NO3)2 + H2O + NO2 =>
U + 8 HNO3 = UO2(NO3)2 + 4 H2O + 6 NO2
C2H6O + KOH = C2H5OK + H2O =>
C2H6O + KOH = C2H5OK + H2O
C10H14 + Cl2 = C10H13Cl + HCl =>
C10H14 + Cl2 = C10H13Cl + HCl
Sn(CH3COO) + Fe(ClO2) = Sn(ClO2) + Fe(CH3COO) =>
Sn(CH3COO) + Fe(ClO2) = Sn(ClO2) + Fe(CH3COO)
ZnO + HI = ZnI2 + H2O =>
ZnO + 2 HI = ZnI2 + H2O
NaHCO3(aq) = Na(aq) + H(aq) + CO3(aq) =>
NaHCO3(aq) = Na(aq) + H(aq) + CO3(aq)
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Cr2O7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O(l) =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{3+} + 11 H2O(l)
AgH = Ag + H2 =>
2 AgH = 2 Ag + H2
Al(NO3)3 + HCl = AlCl3 + HNO3 =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 HNO3
Mn(NO3)2 + K3PO4 = Mn3(PO4)2 + KNO3 =>
3 Mn(NO3)2 + 2 K3PO4 = Mn3(PO4)2 + 6 KNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
Cu + MgCO3 = Mg + CuCO3 =>
Cu + MgCO3 = Mg + CuCO3
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3 =>
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3
Pb(ClO4)2 + CaS = PbS2 + CaClO4 =>
Pb(ClO4)2 + 2 CaS = PbS2 + 2 CaClO4
Na4(CO3)2 + HCl = CO2 + H2O + NaCl =>
Na4(CO3)2 + 4 HCl = 2 CO2 + 2 H2O + 4 NaCl
ZrO(NO3)2 + NaOH = ZrO2 + NaNO3 + H2O =>
ZrO(NO3)2 + 2 NaOH = ZrO2 + 2 NaNO3 + H2O
NH4NO3 + NaOH = (NH4)OH + Na(NO3) =>
NH4NO3 + NaOH = (NH4)OH + Na(NO3)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na3AsO3 + I2 + H2O = Na3AsO34 + HI =>
Na3AsO3 + 31 I2 + 31 H2O = Na3AsO34 + 62 HI
HAu + AgNO3 = HNO3 + AgAu =>
HAu + AgNO3 = HNO3 + AgAu
NaCO3 + BaI2 = NaI2 + BaCO3 =>
NaCO3 + BaI2 = NaI2 + BaCO3
KClO3 + H2C2O4 = KHCO3 + ClO2 =>
2 KClO3 + H2C2O4 = 2 KHCO3 + 2 ClO2
SbCl3 + SnCl2 + HCl = Sb + H2[SnCl6] =>
2 SbCl3 + 3 SnCl2 + 6 HCl = 2 Sb + 3 H2[SnCl6]
CaH2 + H2O = CaH2*H2O =>
CaH2 + H2O = CaH2*H2O
CU + HF = CUF2 + H2 =>
CU + 2 HF = CUF2 + H2
C4H10 + O2 = CO2 + H29 =>
29 C4H10 + 116 O2 = 116 CO2 + 10 H29
Mg + KNO3 = K + Mg3(NO3)2 =>
3 Mg + 2 KNO3 = 2 K + Mg3(NO3)2
BaCl2(H2O)2 = H2O + BaCl2 =>
BaCl2(H2O)2 = 2 H2O + BaCl2
Co + NiCl2 = Ni + Co2Cl2 =>
2 Co + NiCl2 = Ni + Co2Cl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HCOOH + H2O = HCOO{-} + H3O{+} =>
HCOOH + H2O = HCOO{-} + H3O{+}
KCl + (NH4)3PO4 = K3PO4 + Cl2 + NH4 =>
6 KCl + 2(NH4)3PO4 = 2 K3PO4 + 3 Cl2 + 6 NH4
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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