| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgF = CuF2 + 2 Ag
CH3COOH + Cr2O7{-2} + H{+} = CO2 + H2O + Cr{+3} =>
3 CH3COOH + 4 Cr2O7{-2} + 32 H{+} = 6 CO2 + 22 H2O + 8 Cr{+3}
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
SrCO3 + WO3 = SrWO4 + CO2 =>
SrCO3 + WO3 = SrWO4 + CO2
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3 =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3
HC2H3O2 + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2 + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
FeCl2 + HNO3 = Fe(NO3)3 + H2O + HCl + NO2 =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + H2O + 2 HCl + NO2
NH4NO3 + Pb(CH3COO)2 = CH3COONH4 + Pb(NO3)2 =>
2 NH4NO3 + Pb(CH3COO)2 = 2 CH3COONH4 + Pb(NO3)2
Cu(H2O)6{2+} + NH4OH = Cu(NH3)4{2+} + H2O =>
Cu(H2O)6{2+} + 4 NH4OH = Cu(NH3)4{2+} + 10 H2O
NH3(aq) + HNO3(aq) = N2(g) + H2O(l) =>
5 NH3(aq) + 3 HNO3(aq) = 4 N2(g) + 9 H2O(l)
Ag2C2O4 + (NH4)3PO4 = Ag3PO4 + (NH4)2C2O4 =>
3 Ag2C2O4 + 2(NH4)3PO4 = 2 Ag3PO4 + 3(NH4)2C2O4
KHSO3(aq) + HNO3(aq) = H2O + KNO3 + SO2 =>
KHSO3(aq) + HNO3(aq) = H2O + KNO3 + SO2
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H + O = C2O + H2O =>
2 C2H + 3 O = 2 C2O + H2O
AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq) =>
2 AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq)
C2H6O2 + Cu(OH)2 = C2H4O2Cu + H2O =>
C2H6O2 + Cu(OH)2 = C2H4O2Cu + 2 H2O
Li3PO4 + Na = Na3PO4 + Li =>
Li3PO4 + 3 Na = Na3PO4 + 3 Li
Ba(OH)2(aq) + (NH4)2CO3(s) = BaCO3(s) + NH3(g) + H2O(l) =>
Ba(OH)2(aq) + (NH4)2CO3(s) = BaCO3(s) + 2 NH3(g) + 2 H2O(l)
Cu + CaO = Cu2O + Ca =>
2 Cu + CaO = Cu2O + Ca
FeF3 = Fe + F2 =>
2 FeF3 = 2 Fe + 3 F2
CH3COOH + Ba = Ba(CH3COOH)2 =>
2 CH3COOH + Ba = Ba(CH3COOH)2
CH3CHOHCH3PCl5 = CH3CHClCH3POCl3HCl =>
CH3CHOHCH3PCl5 = CH3CHClCH3POCl3HCl
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
BaCl2*2H2O + CoCl2*6H2O + KNO2 = K2Ba[Co(NO2)6] + KCl + H2O =>
BaCl2*2H2O + CoCl2*6H2O + 6 KNO2 = K2Ba[Co(NO2)6] + 4 KCl + 8 H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(s)
Na2B4O7 + AgNO3 + H2O = NaNO3 + H3BO3 + Ag2O =>
Na2B4O7 + 2 AgNO3 + 6 H2O = 2 NaNO3 + 4 H3BO3 + Ag2O
AgI(aq) + Na2S(aq) = Ag2S(s) + NaI(s) =>
2 AgI(aq) + Na2S(aq) = Ag2S(s) + 2 NaI(s)
Cr2(CO3)3 + NaI = CrI3 + Na2CO3 =>
Cr2(CO3)3 + 6 NaI = 2 CrI3 + 3 Na2CO3
S2O3{2-} + H2O = S{2-} + SO4{2-} + H{+} =>
S2O3{2-} + H2O = S{2-} + SO4{2-} + 2 H{+}
FeSO4 + Br2 = Fe2(SO4)3 + FeBr3 =>
6 FeSO4 + 3 Br2 = 2 Fe2(SO4)3 + 2 FeBr3
AgNO3 + I2 = AgI + AgIO3 + NO2 =>
6 AgNO3 + 3 I2 = 4 AgI + 2 AgIO3 + 6 NO2
NaIO3 + H2O = NaOH + HIO3 =>
NaIO3 + H2O = NaOH + HIO3
S + NO3{-} = SO4{2-} + NO =>
S + 2 NO3{-} = SO4{2-} + 2 NO
Na2S + Mn(C2H3O2)6 = NaC2H3O2 + Mn2S6 =>
6 Na2S + 2 Mn(C2H3O2)6 = 12 NaC2H3O2 + Mn2S6
K + AgCl = Ag + KCl =>
K + AgCl = Ag + KCl
KOH(aq) + SrCl2(aq) = Sr(OH)2(s) + KCl(aq) =>
2 KOH(aq) + SrCl2(aq) = Sr(OH)2(s) + 2 KCl(aq)
Ca + Br2 = Ca259Br2 =>
259 Ca + Br2 = Ca259Br2
SnCl4 + NaOH = SnO2 + NaCl + H2O =>
SnCl4 + 4 NaOH = SnO2 + 4 NaCl + 2 H2O
H2O2 + PFe3{+} = H{+} + PFe3 + (O2) =>
H2O2 + 2 PFe3{+} = 2 H{+} + 2 PFe3 + (O2)
SIH4 + H2O = SIO2 + H2 =>
SIH4 + 2 H2O = SIO2 + 4 H2
Ca3(PO4)2(aq) + Al2(SO4)3(aq) = CaSO4(aq) + AlPO4(aq) =>
Ca3(PO4)2(aq) + Al2(SO4)3(aq) = 3 CaSO4(aq) + 2 AlPO4(aq)
MgCl2 + Na2HPO4 + NH4OH + H2O = Mg(NH4)PO4*6H2O + NaCl =>
MgCl2 + Na2HPO4 + NH4OH + 5 H2O = Mg(NH4)PO4*6H2O + 2 NaCl
Sb2O3 + KC4H5O6 = K2Sb2C8H10O15 =>
Sb2O3 + 2 KC4H5O6 = K2Sb2C8H10O15
Cs(s) + O2(g) = CsO =>
2 Cs(s) + O2(g) = 2 CsO
C6H12(g) + O2(g) = CO2 + H2O =>
C6H12(g) + 9 O2(g) = 6 CO2 + 6 H2O
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3 + Na2SO4
H2SO4 + ZnSO4 = HSO4 + Zn =>
H2SO4 + ZnSO4 = 2 HSO4 + Zn
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
C2H2 + MnO4 = Mn + CO2 + H2 =>
C2H2 + MnO4 = Mn + 2 CO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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