| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgSO4 + Na2S2O3 + H2O = HgS + Na2SO4 + H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu3(PO4)2 + NH3 = [Cu(NH3)4]3(PO4)2 =>
Cu3(PO4)2 + 12 NH3 = [Cu(NH3)4]3(PO4)2
H3PO2 + CuSO4 + H2O = Cu + H3PO3 + H2SO4 =>
H3PO2 + CuSO4 + H2O = Cu + H3PO3 + H2SO4
Al(NO3)3 + Na3(PO4) = Al3(PO4)3 + Na(NO3) =>
3 Al(NO3)3 + 3 Na3(PO4) = Al3(PO4)3 + 9 Na(NO3)
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
NH4NO3 + C4H6O5 + Fe2O3 + NaOH = C8H7NO8Na4Fe + O2 + H2O =>
2 NH4NO3 + 8 C4H6O5 + 2 Fe2O3 + 16 NaOH = 4 C8H7NO8Na4Fe + 7 O2 + 22 H2O
Fe(ClO4)3 + NH3 + H2O = NH4ClO4 + Fe(OH)3 =>
Fe(ClO4)3 + 3 NH3 + 3 H2O = 3 NH4ClO4 + Fe(OH)3
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2 =>
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2
K2ZnO2 + H2O = Zn(OH)2 + KOH =>
K2ZnO2 + 2 H2O = Zn(OH)2 + 2 KOH
Pb(NO3)2 + K2Cr2O7 = Pb(Cr2O7) + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = Pb(Cr2O7) + 2 KNO3
CH3CH2COOH + Al = (CH3CH2COO)Al + H2 =>
2 CH3CH2COOH + 2 Al = 2(CH3CH2COO)Al + H2
Cu(s) + Ag(NO3)2 = Ag + Cu(NO3)2 =>
Cu(s) + Ag(NO3)2 = Ag + Cu(NO3)2
Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K4 + (NH3)4 =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K4 + 2(NH3)4
K(OH) + CaCO3 = K2CO3 + Ca(OH)2 =>
2 K(OH) + CaCO3 = K2CO3 + Ca(OH)2
Cr{3+} + OH{-} + ClO3{-} = Cl{-} + CrO4{2-} + H2O =>
2 Cr{3+} + 10 OH{-} + ClO3{-} = Cl{-} + 2 CrO4{2-} + 5 H2O
F2(g) + KCl(aq) = KF + Cl2 =>
F2(g) + 2 KCl(aq) = 2 KF + Cl2
Zr + Br2 = ZrBr3 =>
2 Zr + 3 Br2 = 2 ZrBr3
BaO + HClO2 = Ba(ClO2)2 + H2O =>
BaO + 2 HClO2 = Ba(ClO2)2 + H2O
N2H4 + H2O = N2H5{+} + OH{-} =>
N2H4 + H2O = N2H5{+} + OH{-}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KH2PO4 + Ca(OH)2 = Ca3(PO4)2 + KOH + H2O =>
2 KH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 KOH + 4 H2O
Na{2+} + Cl{2-} = NaCl =>
Na{2+} + Cl{2-} = NaCl
C7H14O + KMnO4 + H2SO4 = C7H12O + K2SO4 + H2O + MnSO4 =>
5 C7H14O + 2 KMnO4 + 3 H2SO4 = 5 C7H12O + K2SO4 + 8 H2O + 2 MnSO4
Au + HClO4 = Au(ClO4)3 + H2 =>
2 Au + 6 HClO4 = 2 Au(ClO4)3 + 3 H2
H2 + FeO = FeOH =>
H2 + 2 FeO = 2 FeOH
Cs(BrICl) = CsI + Br + Cl =>
Cs(BrICl) = CsI + Br + Cl
H{+} + MnO4{-} + {-} = Mn{+2} + H2O =>
8 H{+} + MnO4{-} + 5e = Mn{+2} + 4 H2O
Mg(PO4)2 + K(NO2) = Mg(NO2) + K(PO4)2 =>
Mg(PO4)2 + K(NO2) = Mg(NO2) + K(PO4)2
N2(g) + O2(g) + Cl2(g) = NOCl(g) =>
N2(g) + O2(g) + Cl2(g) = 2 NOCl(g)
KSCN + FeCl2 = FeCN + KSCl2 =>
KSCN + FeCl2 = FeCN + KSCl2
Ca(OH)2 + H3PO2 = Ca(PO)2 + H2O =>
Ca(OH)2 + 2 H3PO2 = Ca(PO)2 + 4 H2O
IO{-} + SO32{-} + H2O = I2 + SO42{-} + OH{-} =>
20 IO{-} + SO32{-} + 10 H2O = 10 I2 + SO42{-} + 20 OH{-}
K3[Fe(CN)6] + H2O2 + KOH = K4[Fe(CN)6]H2O + O2 =>
2 K3[Fe(CN)6] + H2O2 + 2 KOH = 2 K4[Fe(CN)6]H2O + O2
CuO(s) + HCl = CuCl2(aq) + H2O =>
CuO(s) + 2 HCl = CuCl2(aq) + H2O
CrCl3 + Na2S2O8 + NaOH = Na2CrO4 + Na2SO4 + NaCl + H2O =>
2 CrCl3 + 3 Na2S2O8 + 16 NaOH = 2 Na2CrO4 + 6 Na2SO4 + 6 NaCl + 8 H2O
BaSO4Na2CO3 = BaCO3Na2SO4 =>
BaSO4Na2CO3 = BaCO3Na2SO4
HNO3(l) = H2(g) + O2(g) + N2(g) =>
2 HNO3(l) = H2(g) + 3 O2(g) + N2(g)
K + Cs = KCs =>
K + Cs = KCs
ZnO + N2O3 = ZnN + O2 =>
4 ZnO + 2 N2O3 = 4 ZnN + 5 O2
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
HI + Zn(OH)2 = HZn + I(OH)2 =>
HI + Zn(OH)2 = HZn + I(OH)2
H2 + FeO = FeOH =>
H2 + 2 FeO = 2 FeOH
C6H14 + H2SO4 = C6H12SO4 + H2 =>
C6H14 + H2SO4 = C6H12SO4 + 2 H2
Cs2SiO3CsH2PO4H2O = Cs3(H2PO4)(H2SiO4) =>
Cs2SiO3CsH2PO4H2O = Cs3(H2PO4)(H2SiO4)
Zn + NaVO3 + H2SO4 = (VO)SO4 + ZnSO4 + Na2SO4 + H2O =>
Zn + 2 NaVO3 + 4 H2SO4 = 2(VO)SO4 + ZnSO4 + Na2SO4 + 4 H2O
CaCO3 + Fe(ClO2)3 = Ca(ClO2)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 Fe(ClO2)3 = 3 Ca(ClO2)2 + Fe2(CO3)3
C + FeO = CO + Fe =>
C + FeO = CO + Fe
CN{-} + [Fe(OH)(H2O)5]{2+} = [Fe(OH)(H2O)5](CN)2 =>
2 CN{-} + [Fe(OH)(H2O)5]{2+} = [Fe(OH)(H2O)5](CN)2
N2O5 + Li2O = Li3NO4 =>
N2O5 + 3 Li2O = 2 Li3NO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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