| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + Zn + 10 H2SO4 = ZnSO4(NH4)2 + 8 SO4 + K2SO4 + 6 H2O
Ba(HCO3)2 + Li2SO4 = BaSO4 + LiHCO3 =>
Ba(HCO3)2 + Li2SO4 = BaSO4 + 2 LiHCO3
Zn3(PO4)2 + Al2(SO4)3 = ZnSO4 + AlPO4 =>
Zn3(PO4)2 + Al2(SO4)3 = 3 ZnSO4 + 2 AlPO4
FeCl3 + K3Fe(CN)6 = Fe3[Fe(CN)6]3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3[Fe(CN)6]3 + 9 KCl
Zr + I2 = ZrI =>
2 Zr + I2 = 2 ZrI
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
MgO2 + H2O = H2MgO3 =>
MgO2 + H2O = H2MgO3
C10H8N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
C10H8N2 + 12 O2 + 20 OH{-} = 10 CO3{2-} + 14 H2O + N2
FePO4*2H2O = Fe + PO4 + H2O =>
FePO4*2H2O = Fe + PO4 + 2 H2O
H3C6H5O7 = C6H5O7{-3} + H{+} =>
H3C6H5O7 = C6H5O7{-3} + 3 H{+}
BeF + ZnO = BeO + ZnF =>
BeF + ZnO = BeO + ZnF
NO + SO2 + H2O = N2O + H2SO4 =>
2 NO + SO2 + H2O = N2O + H2SO4
(NH4)2SO3 + Ca(NO3)2 = NH4NO3 + CaSO3 =>
(NH4)2SO3 + Ca(NO3)2 = 2 NH4NO3 + CaSO3
NH3 + HCl = NH3HCl =>
NH3 + HCl = NH3HCl
NBr3 + NaOH = HOBr + N2 + NaBr =>
2 NBr3 + 3 NaOH = 3 HOBr + N2 + 3 NaBr
Na3N + HCl = NaCl + H3N =>
Na3N + 3 HCl = 3 NaCl + H3N
Al(NO3)3 + Na2CO3 = AlCO3 + Na2(NO3)3 =>
Al(NO3)3 + Na2CO3 = AlCO3 + Na2(NO3)3
PbCrO4 + KBr + HCl = PbCl2 + CrBr3 + KCl + Br2 + H2O =>
2 PbCrO4 + 12 KBr + 16 HCl = 2 PbCl2 + 2 CrBr3 + 12 KCl + 3 Br2 + 8 H2O
HBr + Cl = HCl + Br =>
HBr + Cl = HCl + Br
H + Ba(OH)2 = Ba3 + H2O =>
6 H + 3 Ba(OH)2 = Ba3 + 6 H2O
Pb(aq) + S(aq) = PbS(s) =>
Pb(aq) + S(aq) = PbS(s)
Na(s) + Br2(l) = Br2Na =>
Na(s) + Br2(l) = Br2Na
TiO + OH = TiO(OH) =>
TiO + OH = TiO(OH)
Mg(s) + H2SO4(l) = MgSO4(aq) + H2 =>
Mg(s) + H2SO4(l) = MgSO4(aq) + H2
Mg(NO3)2 + K2S = MgS + KNO3 =>
Mg(NO3)2 + K2S = MgS + 2 KNO3
Pb(OH)2 + Fe(NO3)2 = Fe(OH)2 + Pb(NO3)2 =>
Pb(OH)2 + Fe(NO3)2 = Fe(OH)2 + Pb(NO3)2
Cu + H{+} + NO3{-} = Cu(NO3)2 + NO2{-} + H2O =>
Cu + 2 H{+} + 3 NO3{-} = Cu(NO3)2 + NO2{-} + H2O
Mg(NO3)2 + K2S = MgS + KNO3 =>
Mg(NO3)2 + K2S = MgS + 2 KNO3
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Cr(OH)3 + NH3 = Cr(NH3) + OH =>
Cr(OH)3 + NH3 = Cr(NH3) + 3 OH
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
SnCl2 + Cu + H2O = CuCl2*2H2O + Sn =>
SnCl2 + Cu + 2 H2O = CuCl2*2H2O + Sn
K2CO3 + NaHSO4 = NaHCO3 + K2SO4 =>
K2CO3 + NaHSO4 = NaHCO3 + K2SO4
FeS2 + KNO3 + KHSO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
2 FeS2 + 10 KNO3 + 8 KHSO4 = Fe2(SO4)3 + 9 K2SO4 + 10 NO + 4 H2O
K2CrO7 + H2SO4 + KI = Cr2(SO4)3 + KHSO4 + H2O + I2 =>
2 K2CrO7 + 25 H2SO4 + 18 KI = Cr2(SO4)3 + 22 KHSO4 + 14 H2O + 9 I2
KCl + Na3CoNO26 = K2NaCoNO26 + NaCl =>
2 KCl + Na3CoNO26 = K2NaCoNO26 + 2 NaCl
N2O + CO = N2 + CO2 =>
N2O + CO = N2 + CO2
Mg(NO3)2 + K2S = MgS + KNO3 =>
Mg(NO3)2 + K2S = MgS + 2 KNO3
KI + Fe3NO3 = KNO3 + Fe3I =>
KI + Fe3NO3 = KNO3 + Fe3I
Mn{2+} + Br2 + H2O = MnO4{-} + Br{-} + H{+} =>
2 Mn{2+} + 5 Br2 + 8 H2O = 2 MnO4{-} + 10 Br{-} + 16 H{+}
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Ba(OH)2 + NaOH = NaBa + OH =>
Ba(OH)2 + NaOH = NaBa + 3 OH
N + Ag(NO3)2 = Ag + N(NO3) =>
2 N + Ag(NO3)2 = Ag + 2 N(NO3)
Ca(CIO3)2 = Ca2 + CIO3 =>
2 Ca(CIO3)2 = Ca2 + 4 CIO3
KMnO4 + H2C2O4 + K2C2O4 = K3[Mn(C2O4)3]*3H2O + H2O + CO2 =>
KMnO4 + 4 H2C2O4 + K2C2O4 = K3[Mn(C2O4)3]*3H2O + H2O + 4 CO2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Cr2O7{2-} + H2AsO3 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{2-} + 6 H2AsO3 + 8 H{+} = 2 Cr{3+} + 6 H3AsO4 + H2O
Ga(ClO3)3 = GaCl3 + O2 =>
2 Ga(ClO3)3 = 2 GaCl3 + 9 O2
HCl + HNO3 = NOCl + Cl + H2O =>
3 HCl + HNO3 = NOCl + 2 Cl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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