| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl4(s) + 2 H2O(g) = SnO2(s) + 4 HCl(g)
KClO3(s) = KCl(g) + O2(s) =>
2 KClO3(s) = 2 KCl(g) + 3 O2(s)
H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2 =>
2 H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2
FeCl2 + NaOH = Fe(OH)2 + Na2Cl2 =>
FeCl2 + 2 NaOH = Fe(OH)2 + Na2Cl2
Ni(MnO4)2 + Fe(NO3)2 = Fe(MnO4)2 + Ni + (NO3)2 =>
Ni(MnO4)2 + Fe(NO3)2 = Fe(MnO4)2 + Ni + (NO3)2
NH4(NO3)*KNO3*NH4Cl*10H2O + KCl = KNO3 + NH4Cl + H2O =>
NH4(NO3)*KNO3*NH4Cl*10H2O + KCl = 2 KNO3 + 2 NH4Cl + 10 H2O
Zn + HCl + H2O = Zn2Cl4(H2O)6 + H2 =>
2 Zn + 4 HCl + 6 H2O = Zn2Cl4(H2O)6 + 2 H2
Al2S3 + HNO3 + H2O = H3AlO4 + NO + H2SO4 =>
3 Al2S3 + 28 HNO3 + 4 H2O = 6 H3AlO4 + 28 NO + 9 H2SO4
NH4I + Ca(OH)2 = CaI2 + H2O + NH3 =>
2 NH4I + Ca(OH)2 = CaI2 + 2 H2O + 2 NH3
HI + Na2S = NaI + H2S =>
2 HI + Na2S = 2 NaI + H2S
N2H5{+} + OH{-} = N2H4 + H2O =>
N2H5{+} + OH{-} = N2H4 + H2O
H2O + PbO2 = OH + PbO =>
H2O + PbO2 = 2 OH + PbO
C8H8N2O3 + NaOH = C6H6N2O2 + C2H3O2Na =>
C8H8N2O3 + NaOH = C6H6N2O2 + C2H3O2Na
K2S + HgCl2 = HgS(s) + KCl =>
K2S + HgCl2 = HgS(s) + 2 KCl
Zn(OH)2 + Ba(OH)2 = Ba2[Zn(OH)6] =>
Zn(OH)2 + 2 Ba(OH)2 = Ba2[Zn(OH)6]
MgAl + HCl = H2 + MgCl2 + Al2 =>
2 MgAl + 4 HCl = 2 H2 + 2 MgCl2 + Al2
C4H9NO2 + NaOH = C2H4NNaO2 + C2H6O =>
C4H9NO2 + NaOH = C2H4NNaO2 + C2H6O
Sr + CuF2 = Cu + SrF2 =>
Sr + CuF2 = Cu + SrF2
AlCl3 + H2O = AlCl3*6H2O =>
AlCl3 + 6 H2O = AlCl3*6H2O
MnSO4 + H12O6 = H2SO4 + MnO =>
6 MnSO4 + H12O6 = 6 H2SO4 + 6 MnO
Fe + Ca(No3)2 = Fe(No3)2 + Ca =>
Fe + Ca(No3)2 = Fe(No3)2 + Ca
NaTeO2 + NaI + HCl = NaCl + Te2 + I2 + H2O =>
2 NaTeO2 + 6 NaI + 8 HCl = 8 NaCl + Te2 + 3 I2 + 4 H2O
C2H5OH + Na = C2H4 + NaH2O =>
C2H5OH + Na = C2H4 + NaH2O
K2SNO2 + Br2 + KOH = K2SNO3 + KBr + H3O =>
4 K2SNO2 + 3 Br2 + 6 KOH = 4 K2SNO3 + 6 KBr + 2 H3O
C6H6 + SO4{-2} = CO2 + S{-2} + H =>
C6H6 + 3 SO4{-2} = 6 CO2 + 3 S{-2} + 6 H
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
Cu(NO3)2 + Cr = Cr(NO3) + Cu =>
Cu(NO3)2 + 2 Cr = 2 Cr(NO3) + Cu
Na2O + BaF2 = BaO + NaF =>
Na2O + BaF2 = BaO + 2 NaF
Mn + MoO3 = (MnO)(MoO3) + MoO2 =>
Mn + 2 MoO3 = (MnO)(MoO3) + MoO2
(C17H35COO)3C3H5 + KOH = C17H35COOK + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 KOH = 3 C17H35COOK + C3H5(OH)3
H + (COOH)2 + CaOH = Ca(COOH)2 + H2O =>
H + (COOH)2 + CaOH = Ca(COOH)2 + H2O
Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2 =>
Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2
Cr2ScC2F2 = Cr3C2 + Sc4C3 + CrF2 + C =>
12 Cr2ScC2F2 = 4 Cr3C2 + 3 Sc4C3 + 12 CrF2 + 7 C
FeBr2 + (NH4)2SO4 = FeSO4 + BrNH4 =>
FeBr2 + (NH4)2SO4 = FeSO4 + 2 BrNH4
Cu{2}{+]+SO2+CNS{-}+H2O = CuCNS+H2SO4+H{+} =>
2 Cu{2}{+]+SO2+2CNS{-}+2H2O = 2 CuCNS+H2SO4+2H{+}
NaAlSiO4 = Na2O + Al2O3 + SiO2 =>
2 NaAlSiO4 = Na2O + Al2O3 + 2 SiO2
Mn(NO3)2*4H2O + Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = Mn05Zn05Fe2O4 + CO2 + N2 + H2O =>
45 Mn(NO3)2*4H2O + 45 Zn(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 74 C6H8O7 = 9 Mn05Zn05Fe2O4 + 444 CO2 + 117 N2 + 908 H2O
HNO3 + AgNO3 = H + Ag(NO3)2 =>
HNO3 + AgNO3 = H + Ag(NO3)2
NO2 + H2SiO3 = NH3 + SiO2 + O2 =>
4 NO2 + 6 H2SiO3 = 4 NH3 + 6 SiO2 + 7 O2
Cd + NiO3H3 = CdO2H2 + NiO2H2 =>
Cd + 2 NiO3H3 = CdO2H2 + 2 NiO2H2
Al + NO3{-} + H2O = AlO2{-} + NH3 + H{+} =>
8 Al + 3 NO3{-} + 7 H2O = 8 AlO2{-} + 3 NH3 + 5 H{+}
C2H6 + O2 = O2H6C2 =>
C2H6 + O2 = O2H6C2
Pb + ClO3 = Pb(ClO3)4 =>
Pb + 4 ClO3 = Pb(ClO3)4
K2FeO4 + Na2S + H2O = FeS + S + NaOH + KOH =>
K2FeO4 + 3 Na2S + 4 H2O = FeS + 2 S + 6 NaOH + 2 KOH
Ba(NH3)2 = Ba3N2 + H2 + N2 =>
3 Ba(NH3)2 = Ba3N2 + 9 H2 + 2 N2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + CH3OH + 8 H{+} = 2 Cr{+3} + CO2 + 6 H2O
HNiO{2} + H + e = Ni + H2O =>
HNiO{2} + H + 2e = Ni + H2O
KMnO4 + H2C2O4 + CH3COOH = MnC2O4 + CH3COOK + H2O =>
6 KMnO4 + H2C2O4 + 11 CH3COOH = 6 MnC2O4 + 6 CH3COOK + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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