| Équations équilibrées la veille | Équations équilibrées le lendemain |
NAl + 3 AgNO3 = (Ag)3N + Al(NO3)3
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr + (SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
2 Cr + (SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
NO2HNO3 = NO3HNO2 =>
NO2HNO3 = NO3HNO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Pb(NO3)2(aq) + NaIO3(aq) = Pb(IO3)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaIO3(aq) = Pb(IO3)2(s) + 2 NaNO3(aq)
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
AlCl3MgCl2 = MgCl3AlCl2 =>
AlCl3MgCl2 = MgCl3AlCl2
K2Cr2O7 + Zn + H2SO4 = CrSO4 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 Zn + 7 H2SO4 = 2 CrSO4 + 4 ZnSO4 + K2SO4 + 7 H2O
Ag + N2 = AgN =>
2 Ag + N2 = 2 AgN
C7H15SH(l) + O2(g) = CO + H2O + SH =>
4 C7H15SH(l) + 29 O2(g) = 28 CO + 30 H2O + 4 SH
Na2(CO3) + CH3COOH = CO2 + H2O + CH3COONa =>
Na2(CO3) + 2 CH3COOH = CO2 + H2O + 2 CH3COONa
KF + Ca(NO3)2 = CaK2 + FNO3 =>
2 KF + Ca(NO3)2 = CaK2 + 2 FNO3
NH3 + C2H4COOH = CH3CH2NH2COOH =>
NH3 + C2H4COOH = CH3CH2NH2COOH
HF + Ca(OH)2 = CaF2 + H(OH) =>
2 HF + Ca(OH)2 = CaF2 + 2 H(OH)
H2[PtCl6] + NaOH = Na2Pt(OH)6 + NaCl + H2O =>
H2[PtCl6] + 8 NaOH = Na2Pt(OH)6 + 6 NaCl + 2 H2O
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
NO3{-} + Cl{-} + H{+} = NO + Cl2 + H2O =>
2 NO3{-} + 6 Cl{-} + 8 H{+} = 2 NO + 3 Cl2 + 4 H2O
(CuSO4) + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2SO4 =>
(CuSO4) + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2SO4
HCO2Na + H2O = HO + H2CONa =>
HCO2Na + 2 H2O = 3 HO + H2CONa
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
H2SO3 + Ba(OH)2 = Ba(SO3) + H2O =>
H2SO3 + Ba(OH)2 = Ba(SO3) + 2 H2O
(NH4)2 + NaOH = Na + NH3 + H2O =>
(NH4)2 + 2 NaOH = 2 Na + 2 NH3 + 2 H2O
Cu(OH)2 = Cu(CuO2) + H2O =>
2 Cu(OH)2 = Cu(CuO2) + 2 H2O
TiO(OH)2 + K2SO4 = K2TiO3 + H2SO4 =>
TiO(OH)2 + K2SO4 = K2TiO3 + H2SO4
(NH4)2(SO4) + BaCl = (NH4)Cl + Ba2(SO4) =>
(NH4)2(SO4) + 2 BaCl = 2(NH4)Cl + Ba2(SO4)
Sr + NO3 = SrNO2 + O2 =>
2 Sr + 2 NO3 = 2 SrNO2 + O2
Rb + OOH{-} + H2O = Rb{+} + OH{-} =>
2 Rb + OOH{-} + H2O = 2 Rb{+} + 3 OH{-}
KOH + HClO4 = ClO4K + H2O =>
KOH + HClO4 = ClO4K + H2O
Ca(NO3)2 + (NH4)3PO4 = Ca(NH4)3 + PO4(NO3)2 =>
Ca(NO3)2 + (NH4)3PO4 = Ca(NH4)3 + PO4(NO3)2
NaOCl(aq) + NaI(aq) + HC2H3O2(aq) = I2(s) + NaCl(aq) + NaC2H3O2(aq) + H2O(l) =>
NaOCl(aq) + 2 NaI(aq) + 2 HC2H3O2(aq) = I2(s) + NaCl(aq) + 2 NaC2H3O2(aq) + H2O(l)
Sr + NO3 = SrNO2 + O2 =>
2 Sr + 2 NO3 = 2 SrNO2 + O2
Cu2Cl{2+} + NaNO{3+} = Cu2NO{3+} + NaCl{2+} =>
Cu2Cl{2+} + NaNO{3+} = Cu2NO{3+} + NaCl{2+}
Na2SO4 + H2SO3 = Na2SO3 + H2SO4 =>
Na2SO4 + H2SO3 = Na2SO3 + H2SO4
Rb2SO4 + Ag2S = Rb2S + Ag2SO4 =>
Rb2SO4 + Ag2S = Rb2S + Ag2SO4
CuCl + HNO3 = Cu(NO3)2 + HCl + NO + H2O =>
3 CuCl + 7 HNO3 = 3 Cu(NO3)2 + 3 HCl + NO + 2 H2O
ZrSiO4 + NaOH = Na2ZrO3 + Na4SiO4 + H2O =>
ZrSiO4 + 6 NaOH = Na2ZrO3 + Na4SiO4 + 3 H2O
NaOH + H2SO4 = NaH2SO4 + OH =>
NaOH + H2SO4 = NaH2SO4 + OH
C17H21NO4 + O2 = H2O + NO2 + CO2 =>
4 C17H21NO4 + 85 O2 = 42 H2O + 4 NO2 + 68 CO2
C3H5ClO + H2O = C3H5OHO + HCl =>
C3H5ClO + H2O = C3H5OHO + HCl
CH3CH2MgCl + CO2 = CH3CH2MgClCO2 =>
CH3CH2MgCl + CO2 = CH3CH2MgClCO2
H2O + H2SO4 = H4SO5 =>
H2O + H2SO4 = H4SO5
Sr + NO3 = SrNO2 + O2 =>
2 Sr + 2 NO3 = 2 SrNO2 + O2
K3PO4 + MnO2 = Mn3(PO4)4 + K2O =>
4 K3PO4 + 3 MnO2 = Mn3(PO4)4 + 6 K2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Sr + NO3 = Sr(NO3) =>
Sr + NO3 = Sr(NO3)
Be + Ba(OH)2 = Be(OH)2 + Ba =>
Be + Ba(OH)2 = Be(OH)2 + Ba
Sr + NO3 = Sr(NO3)2 =>
Sr + 2 NO3 = Sr(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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