| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3NO3 + NH4OH = Fe3OH + NH4NO3
Br2 + Sr(OH)2 = Sr(BrO)2 + SrBr2 + H2O =>
2 Br2 + 2 Sr(OH)2 = Sr(BrO)2 + SrBr2 + 2 H2O
CH2ClCOONa + HCl = CH2ClCOOH + NaCl =>
CH2ClCOONa + HCl = CH2ClCOOH + NaCl
Na2S + HOH = NaHS + NaOH =>
Na2S + HOH = NaHS + NaOH
K2Cr2O7 + Cr2O3 = O2 + KCr3 =>
2 K2Cr2O7 + 4 Cr2O3 = 13 O2 + 4 KCr3
NaCl + FeO = Na2O + FeCl2 =>
2 NaCl + FeO = Na2O + FeCl2
MnI4 = Mn + I =>
MnI4 = Mn + 4 I
CO2 + H2O = C12H11O11 + O =>
24 CO2 + 11 H2O = 2 C12H11O11 + 37 O
H3PO4 + HC = PC5 + H2O =>
H3PO4 + 5 HC = PC5 + 4 H2O
CH4 + CI2 = CI4 + HCI =>
CH4 + 4 CI2 = CI4 + 4 HCI
NaClO + FeO = NaCl + Fe2O3 =>
NaClO + 2 FeO = NaCl + Fe2O3
Cu(OH)2(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
Cu(OH)2(s) + 2 HCl(aq) = CuCl2(aq) + 2 H2O(l)
Li2CO3 + H2C2O4*2H2O = Li2C2O4 + H2O + CO2 =>
Li2CO3 + H2C2O4*2H2O = Li2C2O4 + 3 H2O + CO2
Fe{2+} + MnO4{-} + H2O = MnO2 + Fe{+3} + OH{-} =>
3 Fe{2+} + MnO4{-} + 2 H2O = MnO2 + 3 Fe{+3} + 4 OH{-}
Na2CO3 + Sr(NO2)2 = Sr(CO3) + NaNO2 =>
Na2CO3 + Sr(NO2)2 = Sr(CO3) + 2 NaNO2
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Zn + FeBr2 = ZnBr2 + Fe =>
Zn + FeBr2 = ZnBr2 + Fe
Na3Po4 + ZnSO4 = Na2SO4 + Zn3(Po4)2 =>
2 Na3Po4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(Po4)2
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
Zn + Fe{3+} = Zn{2+} + Fe{+2} =>
Zn + 2 Fe{3+} = Zn{2+} + 2 Fe{+2}
Ag2SO4 + Co = CoSO4 + Ag =>
Ag2SO4 + Co = CoSO4 + 2 Ag
SN(OH)2 + NH3 = SN(NH3) + OH =>
SN(OH)2 + NH3 = SN(NH3) + 2 OH
Zn + FeBr2 = ZnBr2 + Fe =>
Zn + FeBr2 = ZnBr2 + Fe
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Ni(NH3)4{2+} + C4H8N2O2 = Ni(C4H7N2O2)2 + NH4{+} + NH3 =>
Ni(NH3)4{2+} + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 NH4{+} + 2 NH3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cu2 + SO2 = Cu2S + O2 =>
Cu2 + SO2 = Cu2S + O2
BaCO3 + H3PO4 = H2CO3 + Ba3(PO4)2 =>
3 BaCO3 + 2 H3PO4 = 3 H2CO3 + Ba3(PO4)2
NaH2O = NaOH + H =>
NaH2O = NaOH + H
PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + KCl(aq) =>
PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KCl(aq)
C3H8 + O2N2 = CO2 + H2O + N2 =>
C3H8 + 5 O2N2 = 3 CO2 + 4 H2O + 5 N2
I{-} + S2O8{2-} = I2 + SO4{2-} =>
2 I{-} + S2O8{2-} = I2 + 2 SO4{2-}
HCl + Ni(OH)2 = NiCl2 + H2O =>
2 HCl + Ni(OH)2 = NiCl2 + 2 H2O
Sr(s) + AgBr(aq) = Ag(s) + SrBr2(aq) =>
Sr(s) + 2 AgBr(aq) = 2 Ag(s) + SrBr2(aq)
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
FeCl3 + KSCN = KFe(SCN)4 + KCl =>
FeCl3 + 4 KSCN = KFe(SCN)4 + 3 KCl
All(OH)3 + NaOH = Na3[All(OH)6] =>
All(OH)3 + 3 NaOH = Na3[All(OH)6]
Al + CaO = CaAl2O4 + Ca =>
2 Al + 4 CaO = CaAl2O4 + 3 Ca
NaOH + CH3COOH = CH3CO2Na + H2O =>
NaOH + CH3COOH = CH3CO2Na + H2O
C6H8O7 + NaHCO3 = C6H5O7Na3 + CO2 + H2O =>
C6H8O7 + 3 NaHCO3 = C6H5O7Na3 + 3 CO2 + 3 H2O
CaCO3(aq) + HCl = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3(aq) + 2 HCl = CaCl2(aq) + H2O(l) + CO2(g)
Bi(OH)3 + HNO3 = Bi(OH)2NO3 + H2O =>
Bi(OH)3 + HNO3 = Bi(OH)2NO3 + H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Mn2O7 + SO2 = MnSO4 + SO3 =>
Mn2O7 + 5 SO2 = 2 MnSO4 + 3 SO3
Fe(NO3)3 + KOH = KNO3 + Fe + OH =>
Fe(NO3)3 + 3 KOH = 3 KNO3 + Fe + 3 OH
Ca + S + O2 = CaSO4 =>
Ca + S + 2 O2 = CaSO4
Al2(SiO3)3 + Mn3(PO4)4 = AlPO4 + Mn(SiO3)2 =>
2 Al2(SiO3)3 + Mn3(PO4)4 = 4 AlPO4 + 3 Mn(SiO3)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mn(OH)4 = Mn2O4 + H2O =>
2 Mn(OH)4 = Mn2O4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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