| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlBr3 + (NH4)3PO4 = AlPO4 + 3(NH4)Br
K2Cr2O7 + S = SO2 + Cr2O3 + K2O =>
2 K2Cr2O7 + 3 S = 3 SO2 + 2 Cr2O3 + 2 K2O
Ca(HO)2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 Ca(HO)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O
NaI + Cl2 = NaCl2 + I =>
NaI + Cl2 = NaCl2 + I
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
CuClO4 + Al = Cu + AlClO4 =>
CuClO4 + Al = Cu + AlClO4
Cu(NH3)4(NO3)2 + HCl = Cu(NO3)2 + NH4Cl =>
Cu(NH3)4(NO3)2 + 4 HCl = Cu(NO3)2 + 4 NH4Cl
HCl + K{+2}SO{+3} = KCl + H{+2}SO{+3} =>
HCl + K{+2}SO{+3} = KCl + H{+2}SO{+3}
Na + AsO4 = Na3AsO4 =>
3 Na + AsO4 = Na3AsO4
C9H8O2 + NaOH = C9H7O2Na + H2O =>
C9H8O2 + NaOH = C9H7O2Na + H2O
St + N = StN =>
St + N = StN
Ag + Li2O = Ag2O + Li =>
2 Ag + Li2O = Ag2O + 2 Li
NaCl(aq) + Mg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + MgCl(aq) =>
2 NaCl(aq) + Mg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 MgCl(aq)
CO2 + SO = SCO3 =>
CO2 + SO = SCO3
CuS + KCl = CuCl + KS =>
CuS + KCl = CuCl + KS
Sb4O6 = Sb + O =>
Sb4O6 = 4 Sb + 6 O
CH3COOH + C6H5CH3 = H2O + CH =>
CH3COOH + 2 C6H5CH3 = 2 H2O + 16 CH
Cu(NO3)2 + NiBr2 = CuBr2 + Ni(NO3)2 =>
Cu(NO3)2 + NiBr2 = CuBr2 + Ni(NO3)2
H3N + CsOH = H2O + Cs3N =>
H3N + 3 CsOH = 3 H2O + Cs3N
HCl + NH4{+} + OH{-} = NH4Cl + H2O =>
HCl + NH4{+} + OH{-} = NH4Cl + H2O
Cu(s) + S8 = CuS(s) =>
8 Cu(s) + S8 = 8 CuS(s)
NiCl2 + NH3 = Ni(NH3)6 + Cl =>
NiCl2 + 6 NH3 = Ni(NH3)6 + 2 Cl
FeCO + CO = Fe3O4 + C =>
3 FeCO + CO = Fe3O4 + 4 C
CaC2 + H2O = Ca(OH)2 + C2 + H3 =>
3 CaC2 + 6 H2O = 3 Ca(OH)2 + 3 C2 + 2 H3
NH = N + H =>
NH = N + H
Fe(CN)6{-4} + Ce{+4} + OH{-} = Fe(OH)3 + NO3{-} + CO3{-2} + Ce(OH)3 + H2O =>
Fe(CN)6{-4} + 61 Ce{+4} + 258 OH{-} = Fe(OH)3 + 6 NO3{-} + 6 CO3{-2} + 61 Ce(OH)3 + 36 H2O
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*4H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*4H2O + 4 NaOH + 4 H2O
KMnO4 + MnSO4 + KOH = K2SO4 + MnO2 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 KOH = 3 K2SO4 + 5 MnO2 + 2 H2O
H2 = H10 =>
5 H2 = H10
Cu + KNO2 = CuNO2 + K =>
Cu + KNO2 = CuNO2 + K
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
H2NCH2CH2COOH + NaOH = (H2NCH2CH2COO)Na + H2O =>
H2NCH2CH2COOH + NaOH = (H2NCH2CH2COO)Na + H2O
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
Rb + CH3CO2H = RbC2H3O2 + H2 =>
2 Rb + 2 CH3CO2H = 2 RbC2H3O2 + H2
Al(s) + Cu{+} = Al3{+} + Cu(s) =>
3 Al(s) + Cu{+} = Al3{+} + Cu(s)
FeI3 + Sr(OH)2 = Fe(OH)2 + SrI3 =>
FeI3 + Sr(OH)2 = Fe(OH)2 + SrI3
Li(s) + MgCO3(aq) = Li2CO3(s) + Mg(s) =>
2 Li(s) + MgCO3(aq) = Li2CO3(s) + Mg(s)
KOH + H2PO4 = KPO4 + H2OH =>
KOH + H2PO4 = KPO4 + H2OH
AgF + H2O = Ag2O + HF =>
2 AgF + H2O = Ag2O + 2 HF
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4 + NH4Cl =>
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4 + 2 NH4Cl
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
C2H4 + Br2 = C2H3Br2 + H2 =>
2 C2H4 + 2 Br2 = 2 C2H3Br2 + H2
Mg(NO3)2 + H3(PO4) = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HNO3
CuN2O6 + NaOH = CuH2O2 + NaNO3 =>
CuN2O6 + 2 NaOH = CuH2O2 + 2 NaNO3
Cu(OH)2(s) + HClO4(ac) = Cu(ClO4)2 + H2O =>
Cu(OH)2(s) + 2 HClO4(ac) = Cu(ClO4)2 + 2 H2O
AgNO3(aq) + KBr(s) = AgBr + KNO3 =>
AgNO3(aq) + KBr(s) = AgBr + KNO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Cu + HNO3 = Cu2(NO3)2 + NO + H2O =>
6 Cu + 8 HNO3 = 3 Cu2(NO3)2 + 2 NO + 4 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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