| Équations équilibrées la veille | Équations équilibrées le lendemain |
XO + H2SO4 = XSO4 + H2O
C6H12O6(s) + N2(g) + H2O(l) = NH3(g) + CO2(g) =>
C6H12O6(s) + 4 N2(g) + 6 H2O(l) = 8 NH3(g) + 6 CO2(g)
Sr + H2 = SrH =>
2 Sr + H2 = 2 SrH
C6H5COCH3 + H2 = C6H5COHCH3 =>
2 C6H5COCH3 + H2 = 2 C6H5COHCH3
Mg + HNO3 + O2 = MgNO3 + H2O =>
4 Mg + 4 HNO3 + O2 = 4 MgNO3 + 2 H2O
N2F2 = NF =>
N2F2 = 2 NF
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
Na2S2O3 + KMnO4 + H2O = Na2SO4 + K2SO4 + Mn2O5 + KOH =>
Na2S2O3 + 4 KMnO4 + H2O = Na2SO4 + K2SO4 + 2 Mn2O5 + 2 KOH
Fe(s) + Al2O3(s) = Al(s) + Fe3O4(s) =>
9 Fe(s) + 4 Al2O3(s) = 8 Al(s) + 3 Fe3O4(s)
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
H2O + P2Cl5 = H3PO4 + HCl + H2 =>
16 H2O + 2 P2Cl5 = 4 H3PO4 + 10 HCl + 5 H2
NaOH + Al + H2O = NaAlO2 + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 NaAlO2 + 3 H2
Na2C2O4 + BaCl2 = BaC2O4(s) + NaCl(aq) =>
Na2C2O4 + BaCl2 = BaC2O4(s) + 2 NaCl(aq)
Sr(OH)2 + HBr = HOH + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 HOH + SrBr2
Pd + HCl = PdHCl =>
Pd + HCl = PdHCl
C18H20O3 + C3H6O = C16H16O2 + C3H8O2 =>
14 C18H20O3 + 4 C3H6O = 15 C16H16O2 + 8 C3H8O2
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
Ba(OH)2(aq) + NaPO4(aq) = Ba(PO4)2 + NaOH =>
Ba(OH)2(aq) + 2 NaPO4(aq) = Ba(PO4)2 + 2 NaOH
CO2 + SO2 = CS2 + O2 =>
CO2 + 2 SO2 = CS2 + 3 O2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C2H5OH + Na2Cr2O7 + H2SO4 = H2O + C2H4O2 + Na2SO4 + Cr2(SO4)3 =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 11 H2O + 3 C2H4O2 + 2 Na2SO4 + 2 Cr2(SO4)3
C93H188 + O2 = CO2 + H2O =>
C93H188 + 140 O2 = 93 CO2 + 94 H2O
MnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{-2} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 6 H{+} = 2 Mn{2+} + 5 SO4{-2} + 3 H2O
C6H8O2 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 C6H8O2 + 42 NaHCO3 = 14 Na3C6H5O7 + 22 H2O + 12 CO2
(NH4)2SO4 + CdCl2 = CdSO4 + (NH4)Cl =>
(NH4)2SO4 + CdCl2 = CdSO4 + 2(NH4)Cl
BrF3 + SF4 = BrF4 + SF3 =>
BrF3 + SF4 = BrF4 + SF3
CaO + FeO = FeCaO2 =>
CaO + FeO = FeCaO2
FeSO4 + KClO3 = Fe(ClO3) + KSO4 =>
FeSO4 + KClO3 = Fe(ClO3) + KSO4
sulfuricacid + sodiumhydrogencarbonate = carbondioxide + water + sodiumsulfate =>
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2SO4
KBr + CS2 = K2S + CBr4 =>
4 KBr + CS2 = 2 K2S + CBr4
NaI + Fe(No3)3 = FeI + Na(No3)3 =>
NaI + Fe(No3)3 = FeI + Na(No3)3
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
NH4Cl(aq) + PbNO3(aq) = PbCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + PbNO3(aq) = PbCl(s) + NH4NO3(aq)
Cr(PO4)(s) + NaOH(aq) = Cr(OH)3(s) + Na3(PO4)(aq) =>
Cr(PO4)(s) + 3 NaOH(aq) = Cr(OH)3(s) + Na3(PO4)(aq)
K2Cr2O7 + KNO2 + HCl = CrCl3 + KCl + KNO3 + H2O =>
K2Cr2O7 + 3 KNO2 + 8 HCl = 2 CrCl3 + 2 KCl + 3 KNO3 + 4 H2O
NH4Cl + Mn(OH)2 = NH3 + H2O + MnCl2 =>
2 NH4Cl + Mn(OH)2 = 2 NH3 + 2 H2O + MnCl2
MnO2 + FeO = MnO4 + Fe =>
MnO2 + 2 FeO = MnO4 + 2 Fe
CuO + NaBH4 = Cu + B6O + Na2O + H2 =>
4 CuO + 6 NaBH4 = 4 Cu + B6O + 3 Na2O + 12 H2
N2O3 + HOH = HNO2 =>
N2O3 + HOH = 2 HNO2
MnSO4 + KMnO4 = K2SO4 + Mn3O8 =>
MnSO4 + 2 KMnO4 = K2SO4 + Mn3O8
AgNO3(ap) + MgSO4(aq) = Ag2SO4(s) + Mg(NO3)2(aq) =>
2 AgNO3(ap) + MgSO4(aq) = Ag2SO4(s) + Mg(NO3)2(aq)
Li + ZnCO3 = Li3CO3 + Zn =>
3 Li + ZnCO3 = Li3CO3 + Zn
Zn(s) + HCl = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl = ZnCl2(aq) + H2(g)
CrCl3 + (NH3)2S + H2O = Cr(OH)3 + NH4Cl + S =>
2 CrCl3 + 3(NH3)2S + 6 H2O = 2 Cr(OH)3 + 6 NH4Cl + 3 S
Cl2 + O2 = Cl2O7 = =>
2 Cl2 + 7 O2 = 2 Cl2O7
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
CH3 + CO2Na + NaOH = CH4 + Na2CO3 =>
CH3 + CO2Na + NaOH = CH4 + Na2CO3
C8H8O2 + SOCl2 = C8H7ClO + HCl + SO2 =>
C8H8O2 + SOCl2 = C8H7ClO + HCl + SO2
C4H10ONH4Cl = C4H11NOHClH2 =>
C4H10ONH4Cl = C4H11NOHClH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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