| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 K2CO3 + H2O = 2 FeOHCO3 + CO2 + 6 KCl
K3(Po4) + CuCl2 = KCl + Cu3(Po4)2 =>
2 K3(Po4) + 3 CuCl2 = 6 KCl + Cu3(Po4)2
Cr(TeO4) + Na(MnO4) + H2TeO4 = Cr2(TeO4)3 + Na2(TeO4) + Mn(TeO4) + H2O =>
10 Cr(TeO4) + 2 Na(MnO4) + 8 H2TeO4 = 5 Cr2(TeO4)3 + Na2(TeO4) + 2 Mn(TeO4) + 8 H2O
CH3COOMgCl + H2O = CH3COOH + Mg(OH)Cl =>
CH3COOMgCl + H2O = CH3COOH + Mg(OH)Cl
AgCO3 = Ag2 + CO3 =>
2 AgCO3 = Ag2 + 2 CO3
K2CO3 + Ga(OH)3 = Ga2(CO3)3 + KOH =>
3 K2CO3 + 2 Ga(OH)3 = Ga2(CO3)3 + 6 KOH
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
Cl2 + Ca(OH)2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = Ca(ClO)2 + CaCl2 + 2 H2O
H3P + Sr(OH)2 = Sr3P2 + H2O =>
2 H3P + 3 Sr(OH)2 = Sr3P2 + 6 H2O
Zn(OH)2 + (NH4)2S = Zn(NH4)2 + OH + S =>
Zn(OH)2 + (NH4)2S = Zn(NH4)2 + 2 OH + S
NH(g) + O2(g) = NO2(g) + H2O(l) =>
4 NH(g) + 5 O2(g) = 4 NO2(g) + 2 H2O(l)
C + Li = Li4C =>
C + 4 Li = Li4C
K2Cr2O7 + Fe(NH4)2(SO4) + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 2 Fe(NH4)2(SO4) + 7 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + 2(NH4)2SO4 + 7 H2O
Eu(NO3)3*5H2O = Eu2O3 + HNO3 + H2O =>
2 Eu(NO3)3*5H2O = Eu2O3 + 6 HNO3 + 7 H2O
NaCl(s) + HNO3(s) = NaNO3(s) + HCl(s) =>
NaCl(s) + HNO3(s) = NaNO3(s) + HCl(s)
UO2 + NH4HF2 = UF4 + NH3 + H2O =>
UO2 + 2 NH4HF2 = UF4 + 2 NH3 + 2 H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Pb + FeI3 = PbI2 + Fe =>
3 Pb + 2 FeI3 = 3 PbI2 + 2 Fe
Ca(OH)2 + KHCO3 = CaCO3 + KOH + H2O =>
Ca(OH)2 + KHCO3 = CaCO3 + KOH + H2O
Cu + Sn(NO3)2 = Cu(NO3) + Sn =>
2 Cu + Sn(NO3)2 = 2 Cu(NO3) + Sn
K2SiO3 + HCl = KCl + SiO2 + H2O =>
K2SiO3 + 2 HCl = 2 KCl + SiO2 + H2O
C2H6 + O2 = CO2 + H2O = C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)3 + NaCl = BaCl + Na(OH)3 =>
Ba(OH)3 + NaCl = BaCl + Na(OH)3
KMnO4 + C2H4O2 = MnO2 + H2O + K + CO2 =>
2 KMnO4 + C2H4O2 = 2 MnO2 + 2 H2O + 2 K + 2 CO2
C3H57H + O2 = CO2 + H2O =>
2 C3H57H + 35 O2 = 6 CO2 + 58 H2O
NaClO3 + BaH2 = Ba(OH)2 + NaCl =>
2 NaClO3 + 3 BaH2 = 3 Ba(OH)2 + 2 NaCl
HSO3{-} + I5{-} + H2O = I{-} + SO4{2-} + H{+} =>
2 HSO3{-} + I5{-} + 2 H2O = 5 I{-} + 2 SO4{2-} + 6 H{+}
HI + H2SO4 = I3 + H2S + H2O =>
24 HI + 3 H2SO4 = 8 I3 + 3 H2S + 12 H2O
GeCl3 + F2 = Cl2 + GeF3 =>
2 GeCl3 + 3 F2 = 3 Cl2 + 2 GeF3
PbI2 + H2O = PbO + H2I2 =>
PbI2 + H2O = PbO + H2I2
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
CaOH2 + Cl2 = H2O + CaCl =>
2 CaOH2 + Cl2 = 2 H2O + 2 CaCl
Ca(OH)2 + HNo3 = Ca(No3)2 + H2 + O2 =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2 + O2
LiBr + AgNO3 = LiNO3 + AgBr =>
LiBr + AgNO3 = LiNO3 + AgBr
HCHO + KOH = HCOK + H2O =>
HCHO + KOH = HCOK + H2O
Cl2(g) + NaF(aq) = Cl2F + Na =>
Cl2(g) + NaF(aq) = Cl2F + Na
CdO + NaOH = H2O + Na2CdO2 =>
CdO + 2 NaOH = H2O + Na2CdO2
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
C6H12O6 + C2H5OH = C28H48O6 + H2O =>
5 C6H12O6 + 27 C2H5OH = 3 C28H48O6 + 39 H2O
Co2 + H2SO4 = Co2(SO4)3 + H2 =>
Co2 + 3 H2SO4 = Co2(SO4)3 + 3 H2
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
NaOH + HPO4{2-} = Na3PO4 + H2O + OH{-} =>
3 NaOH + HPO4{2-} = Na3PO4 + H2O + 2 OH{-}
NaOH + Al(NO3)3 = NaAlO2 + NaNO3 + H2O =>
4 NaOH + Al(NO3)3 = NaAlO2 + 3 NaNO3 + 2 H2O
AlBr3 + K2 + SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2 + 3 SO4 = 6 KBr + Al2(SO4)3
Ca(s) + H3Po4(aq) = Ca3(Po4)2(s) + H2(g) =>
3 Ca(s) + 2 H3Po4(aq) = Ca3(Po4)2(s) + 3 H2(g)
SbCl3 + HCl = SbCl + HCl3 =>
SbCl3 + HCl = SbCl + HCl3
Ca + Pb(SO4)2 = CaSO4 + Pb =>
2 Ca + Pb(SO4)2 = 2 CaSO4 + Pb
HI + CaS = HSCaI =>
HI + CaS = HSCaI
AlPO4 + Fe2O3 = Al2O3 + FePO4 =>
2 AlPO4 + Fe2O3 = Al2O3 + 2 FePO4
Br2 + AgI = AgBr + I2 =>
Br2 + 2 AgI = 2 AgBr + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/25
Équations équilibrées sur02/20/24
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