| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Fe(NO3)2 = 2 KNO3 + Fe
MnO4{-} + H2O + SO2 = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 2 H2O + 5 SO2 = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
BI(NO3)5 + NH4OH = BI(OH)5 + NH4NO3 =>
BI(NO3)5 + 5 NH4OH = BI(OH)5 + 5 NH4NO3
Fe(Cr2O7) + O2 + Na2CO3 = Na2CrO4 + Fe2O3 + CO2 =>
4 Fe(Cr2O7) + O2 + 8 Na2CO3 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
Na2Cr2O7 + C = CrO + Na2CO3 + CO2 =>
Na2Cr2O7 + 2 C = 2 CrO + Na2CO3 + CO2
CuCl + K2Cr2O7 + HCl = CuCl2 + CrCl3 + H2O + KCl =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 CrCl3 + 7 H2O + 2 KCl
Fe32O3 + Al = Fe + Al2O3 =>
Fe32O3 + 2 Al = 32 Fe + Al2O3
NaH2PO4 + HCl = HPO3 + NaCl + H2O =>
NaH2PO4 + HCl = HPO3 + NaCl + H2O
Co + NiSO4 = CoSO4 + Ni =>
Co + NiSO4 = CoSO4 + Ni
Ag2S + HNO3 = Ag2O + S + NO2 + H2O =>
Ag2S + 2 HNO3 = Ag2O + S + 2 NO2 + H2O
Fe32O3 + Al = Fe + Al2O3 =>
Fe32O3 + 2 Al = 32 Fe + Al2O3
NaOH + H2S + HNO3 = Na2SO4 + H2O + NO2 =>
2 NaOH + H2S + 8 HNO3 = Na2SO4 + 6 H2O + 8 NO2
H3AsO4 + Mg(OH)2 = HOH + Mg3(AsO4)2 =>
2 H3AsO4 + 3 Mg(OH)2 = 6 HOH + Mg3(AsO4)2
Al(OH)3 + K2O = K2Al2O4 + H2O =>
2 Al(OH)3 + K2O = K2Al2O4 + 3 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
NaAl(OH)4 + HCl = Al(OH)3 + NaCl + H2O =>
NaAl(OH)4 + HCl = Al(OH)3 + NaCl + H2O
ZnSO4 + Ag3N = Zn3N2 + Ag2SO4 =>
3 ZnSO4 + 2 Ag3N = Zn3N2 + 3 Ag2SO4
Fe(s) + HOH(l) = H2 + Fe(OH)3 =>
2 Fe(s) + 6 HOH(l) = 3 H2 + 2 Fe(OH)3
HI + KNO3 = KI + HNO3 =>
HI + KNO3 = KI + HNO3
Fe32O3 + Al = Fe + Al2O3 =>
Fe32O3 + 2 Al = 32 Fe + Al2O3
FeC2O4 + CO2 = Fe(C2O4)3 =>
FeC2O4 + 4 CO2 = Fe(C2O4)3
Na + FeBr3 = NaBr2 + Fe3 =>
9 Na + 6 FeBr3 = 9 NaBr2 + 2 Fe3
O2 + Cl = Cl2O =>
O2 + 4 Cl = 2 Cl2O
Fe32O3 + Al = Fe + Al2O3 =>
Fe32O3 + 2 Al = 32 Fe + Al2O3
Ag2O + C10H9N4SO2 = AgC10H8N4SO2 + H2O =>
Ag2O + 2 C10H9N4SO2 = 2 AgC10H8N4SO2 + H2O
O2(g) + C12H22O11(s)(sucrose) = CO2(g) + H2O(l) =>
12 O2(g) + C12H22O11(s)(sucrose) = 12 CO2(g) + 11 H2O(l)
HO2{-} + Ni(OH)2 + H2O = Ni(OH)4 + OH{-} =>
HO2{-} + Ni(OH)2 + H2O = Ni(OH)4 + OH{-}
C5000H20O1000 + O2 = CO2 + H2O =>
C5000H20O1000 + 4505 O2 = 5000 CO2 + 10 H2O
CH3NH3Cl + NH3 = CH3NH2 + NH4Cl =>
CH3NH3Cl + NH3 = CH3NH2 + NH4Cl
Al + Zn{2+} = Al{+} + Zn =>
2 Al + Zn{2+} = 2 Al{+} + Zn
MgSO4 + NH4OH + NH4Cl + NaH2PO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + 2 NH4OH + NH4Cl + NaH2PO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + 2 H2O
Zn(NO3)2*6H2O = Zn(NO3)2 + H2O =>
Zn(NO3)2*6H2O = Zn(NO3)2 + 6 H2O
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
C2H2 + H2O = (COO{-})2 + H{+} + e =>
C2H2 + 4 H2O = (COO{-})2 + 10 H{+} + 9e
C10H21OH + Na = C10H21ONa + H2 =>
2 C10H21OH + 2 Na = 2 C10H21ONa + H2
KNO3 + Mg + H2O = NH3 + Mg(OH)2 + KOH =>
KNO3 + 4 Mg + 6 H2O = NH3 + 4 Mg(OH)2 + KOH
C3H7OH + HCl = C3H7 + OCl + H2 =>
C3H7OH + HCl = C3H7 + OCl + H2
HgO(heat) = Hg + O =>
HgO(heat) = Hg + O
Fe32O3 + Al = Fe + Al2O3 =>
Fe32O3 + 2 Al = 32 Fe + Al2O3
HAt + CuXe = H2Xe + CuAt2 =>
2 HAt + CuXe = H2Xe + CuAt2
NaH2PO4 + HCl = HPO3 + NaCl + H2O =>
NaH2PO4 + HCl = HPO3 + NaCl + H2O
Zn + HPO = ZnPO + H =>
Zn + HPO = ZnPO + H
AlCl3O9 = AlCl3 + O =>
AlCl3O9 = AlCl3 + 9 O
C6H6N2O2 + HCl + NaNO2 = C6H4N3O2 + Cl + H2O + Na =>
C6H6N2O2 + 2 HCl + NaNO2 = C6H4N3O2 + 2 Cl + 2 H2O + Na
Cr2(SO4)3 + NaOH + H2O = Cr(OH)3 + NaHSO4 =>
Cr2(SO4)3 + 3 NaOH + 3 H2O = 2 Cr(OH)3 + 3 NaHSO4
Fe32O3 + Al = Fe + Al2O3 =>
Fe32O3 + 2 Al = 32 Fe + Al2O3
H(C2H3O2) + NaOH = H2O + NaC2H3O2 =>
H(C2H3O2) + NaOH = H2O + NaC2H3O2
CsHPO4 + MgI = MgHPO4 + CsI =>
CsHPO4 + MgI = MgHPO4 + CsI
C6H5COOK + Br2 = C6H5COOBr + KBr =>
C6H5COOK + Br2 = C6H5COOBr + KBr
Sr + Hg2 + NaCl = SrCl2 + Na2Hg2 =>
Sr + Hg2 + 2 NaCl = SrCl2 + Na2Hg2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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