| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Na2SO4 = PbSO4(s) + Na2(NO3)2
CrCl3 + I2 + OH{-} = CrO4{-2} + ClO3{-} + I{-} + H2O =>
2 CrCl3 + 21 I2 + 52 OH{-} = 2 CrO4{-2} + 6 ClO3{-} + 42 I{-} + 26 H2O
S6 + O2 = SO =>
S6 + 3 O2 = 6 SO
HF + Ba(OH)2 = H2O + Ba + F =>
2 HF + Ba(OH)2 = 2 H2O + Ba + 2 F
CO4 + Cl2 = CCl2 + OCl =>
CO4 + 3 Cl2 = CCl2 + 4 OCl
RaCl2 + H = RaCl2H =>
RaCl2 + H = RaCl2H
SO3ZnO = ZnSO4 =>
SO3ZnO = ZnSO4
HC2H3O2 + CO3 = H2CO3 + C2H3O2 =>
2 HC2H3O2 + CO3 = H2CO3 + 2 C2H3O2
NH3 + MgCl2 = Mg(NH3)4 + Cl2 =>
4 NH3 + MgCl2 = Mg(NH3)4 + Cl2
NiS + HNO3 = H2O + NO + Ni(NO3)2 + S =>
3 NiS + 8 HNO3 = 4 H2O + 2 NO + 3 Ni(NO3)2 + 3 S
Sn(NO3)2 + K2Cr2 = SnCr2 + K2(NO3)2 =>
Sn(NO3)2 + K2Cr2 = SnCr2 + K2(NO3)2
ZnCl2 + Na4SiO4 = Zn2SiO4 + NaCl =>
2 ZnCl2 + Na4SiO4 = Zn2SiO4 + 4 NaCl
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
C2H5OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 8 KMnO4 + 12 H2SO4 = 10 HCOOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
HgSO4 + BaBr2 = BaSO4 + HgBr2 =>
HgSO4 + BaBr2 = BaSO4 + HgBr2
KClO + KI = KIO3 + KCl =>
3 KClO + KI = KIO3 + 3 KCl
Co(OH)3 + H2SO4 + KI = I2 + CoSO4 + K2SO4 + H2O =>
2 Co(OH)3 + 3 H2SO4 + 2 KI = I2 + 2 CoSO4 + K2SO4 + 6 H2O
H3PO4 + NH3 = ((NH4)3(PO4)) =>
H3PO4 + 3 NH3 = ((NH4)3(PO4))
PbI2 + CH3COOH = Pb(CH3COO)2 + HI =>
PbI2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HI
NaNO3 + HNO3 = HNa + NO3 =>
NaNO3 + HNO3 = HNa + 2 NO3
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Ag + Au{3+} = AgAu{3+} =>
Ag + Au{3+} = AgAu{3+}
SrCO3 + TeO2 + O2 = Sr2TeO5 + CO2 =>
4 SrCO3 + 2 TeO2 + O2 = 2 Sr2TeO5 + 4 CO2
AgC2H3O2(aq) + KF = AgF + KC2H3O2 =>
AgC2H3O2(aq) + KF = AgF + KC2H3O2
H3(PO4) + (NH4)OH = H2O + NH4 + PO4 =>
H3(PO4) + 3(NH4)OH = 3 H2O + 3 NH4 + PO4
CuSO4 + NH4SCN = CuSCN + (NH4)2 + SO4 =>
2 CuSO4 + 2 NH4SCN = 2 CuSCN + (NH4)2 + 2 SO4
CH2OHCHOHCH2OH + NO2{+} = CH2ONO2CHONO2CH2ONO2 + H{+} =>
CH2OHCHOHCH2OH + 3 NO2{+} = CH2ONO2CHONO2CH2ONO2 + 3 H{+}
SiO4 + H2O = H2SiO5 =>
SiO4 + H2O = H2SiO5
Mn(OH)2 + H2TeO4 = Mn(HTeO4)2 + H2O =>
Mn(OH)2 + 2 H2TeO4 = Mn(HTeO4)2 + 2 H2O
Zn(NO2)2 + K2SO4 = ZnSO4 + KNO2 =>
Zn(NO2)2 + K2SO4 = ZnSO4 + 2 KNO2
C3H6 + O3 = CO2 + H2O =>
C3H6 + 3 O3 = 3 CO2 + 3 H2O
Pb(IO4)2 + Al = Al(IO4)2 + Pb =>
Pb(IO4)2 + Al = Al(IO4)2 + Pb
HClO4 + Mg = H2 + Mg(ClO4)2 =>
2 HClO4 + Mg = H2 + Mg(ClO4)2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Al + (NISO4) = Al2(SO4)3 + NI =>
2 Al + 3(NISO4) = Al2(SO4)3 + 3 NI
C6H10 + Cl2 = C6H6Cl6 + HCl =>
C6H10 + 5 Cl2 = C6H6Cl6 + 4 HCl
MnO4{-} + C2H5OH + OH{-} = MnO4{2-} + C2H3O{-} + H2O =>
2 MnO4{-} + C2H5OH + 3 OH{-} = 2 MnO4{2-} + C2H3O{-} + 3 H2O
SnCl2 + H2S = SCl2 + Sn + H2 =>
SnCl2 + H2S = SCl2 + Sn + H2
PbSO4 + CrO = PbO + CrSO4 =>
PbSO4 + CrO = PbO + CrSO4
Sn(NO3)2 + K2Cr2 = SnCr2 + K2(NO3)2 =>
Sn(NO3)2 + K2Cr2 = SnCr2 + K2(NO3)2
NaCl*6H2O = NaCl + H2O =>
NaCl*6H2O = NaCl + 6 H2O
Na2SO4(aq) + Ba(OH)2(aq) = NaOH(aq) + BaSO4(s) =>
Na2SO4(aq) + Ba(OH)2(aq) = 2 NaOH(aq) + BaSO4(s)
NaNO3 + HNO3 = HNa + NO3 =>
NaNO3 + HNO3 = HNa + 2 NO3
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + 2 HCl(aq)
P4 + O10 + CaF2 = PF5 + Ca3(PO)4 =>
13 P4 + 4 O10 + 30 CaF2 = 12 PF5 + 10 Ca3(PO)4
MeO + O2 = Me2O3 =>
4 MeO + O2 = 2 Me2O3
H2C2O4 + H2O = C2H2 + OH =>
H2C2O4 + 4 H2O = C2H2 + 8 OH
Pb(No3)2 + HCl = H(No3)2 + PbCl =>
Pb(No3)2 + HCl = H(No3)2 + PbCl
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + NaOH =>
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaOH
Ag + Au{3+} = AgAu{3+} =>
Ag + Au{3+} = AgAu{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/24
Équations équilibrées sur02/18/23
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