| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
Fe + H2O3 = Fe2O3 + H2 =>
2 Fe + H2O3 = Fe2O3 + H2
CoCl2 + Na2SiO3 = Na2Cl2 + CoSiO3 =>
CoCl2 + Na2SiO3 = Na2Cl2 + CoSiO3
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
Na2S + CaBr2 = Na2Br2 + CaS =>
Na2S + CaBr2 = Na2Br2 + CaS
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
HBrO3 + NH4OH = N(OH)2Br + H2O =>
HBrO3 + NH4OH = N(OH)2Br + 2 H2O
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C6H4CI2 + O2 = CO2 + H2O + HCI =>
2 C6H4CI2 + 11 O2 = 10 CO2 + 2 H2O + 4 HCI
Fe + Cu2O3 = Fe2O3 + CuO =>
2 Fe + 3 Cu2O3 = Fe2O3 + 6 CuO
CH3CH2OH + NaOH = CH3CH2O{-} + Na{+} + H2O =>
CH3CH2OH + NaOH = CH3CH2O{-} + Na{+} + H2O
Mg + HIO3 = Mg(IO3) + H2 =>
2 Mg + 2 HIO3 = 2 Mg(IO3) + H2
C3H7Cl + Na = C3H6Na + HCl =>
C3H7Cl + Na = C3H6Na + HCl
NiSO4 + H2SO4 + HNO3 = Ni2(SO4)3 + NO + H2O =>
6 NiSO4 + 3 H2SO4 + 2 HNO3 = 3 Ni2(SO4)3 + 2 NO + 4 H2O
Mg + PO4 = Mg3(PO4)2 =>
3 Mg + 2 PO4 = Mg3(PO4)2
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
Cl2(g) + Br{-}(aq) = Cl{-} + Br2 =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-} + Br2
HCl + Ba(OH)2 = Cl2Ba + H2O =>
2 HCl + Ba(OH)2 = Cl2Ba + 2 H2O
Cu2O + CO2 + H2O + O2 = CuCO3Cu(OH)2 =>
2 Cu2O + 2 CO2 + 2 H2O + O2 = 2 CuCO3Cu(OH)2
Fe + CuN2O6 = FeN2O6 + Cu =>
Fe + CuN2O6 = FeN2O6 + Cu
S + F = SF4 =>
S + 4 F = SF4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaOH(aq) + FeBr3(aq) = FeOH(s) + NaBr3(aq) =>
NaOH(aq) + FeBr3(aq) = FeOH(s) + NaBr3(aq)
NaCl + Rb = RbCl + Na =>
NaCl + Rb = RbCl + Na
Cu(OH)2(aq) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
Cu(OH)2(aq) + 2 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l)
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CI2 + O2 = CI2O7 =>
2 CI2 + 7 O2 = 2 CI2O7
V + H2SO4 = VOSO4 + SO2 + H2O =>
V + 3 H2SO4 = VOSO4 + 2 SO2 + 3 H2O
CH3COOHNa2CO3 = CH3COONaNaHCO3 =>
CH3COOHNa2CO3 = CH3COONaNaHCO3
Li(s) + H2SO4(aq) = Li2SO4(aq) + H2(g) =>
2 Li(s) + H2SO4(aq) = Li2SO4(aq) + H2(g)
Al(s) + Fe2O3(s) = Al2O3(l) + Fe(l) =>
2 Al(s) + Fe2O3(s) = Al2O3(l) + 2 Fe(l)
Mn{2+} + PbO2 + H{+} = H2O + Pb{2+} + MnO4{-} =>
2 Mn{2+} + 5 PbO2 + 4 H{+} = 2 H2O + 5 Pb{2+} + 2 MnO4{-}
B2S3(s) + H2O(l) = H3BO3 + H2S =>
B2S3(s) + 6 H2O(l) = 2 H3BO3 + 3 H2S
(C13H11O)4B{-}Na{+} + NH4Cl = C13H12O + (NH3Cl)4B{-}Na{+} =>
(C13H11O)4B{-}Na{+} + 4 NH4Cl = 4 C13H12O + (NH3Cl)4B{-}Na{+}
MnO4 + H2SO3 = SO4 + Mn + H =>
MnO4 + 4 H2SO3 = 4 SO4 + Mn + 8 H
C2H6 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C2H6 + 14 KMnO4 + 21 H2SO4 = 10 CO2 + 36 H2O + 7 K2SO4 + 14 MnSO4
Na2O2 + CO2 = NaCO + O2 =>
Na2O2 + 2 CO2 = 2 NaCO + 2 O2
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
Zn + N2 = ZnN =>
2 Zn + N2 = 2 ZnN
Na2O2 + CO2 = NaCO + O2 =>
Na2O2 + 2 CO2 = 2 NaCO + 2 O2
PbO2 + SO3 = Pb(SO4)2 =>
PbO2 + 2 SO3 = Pb(SO4)2
KAl(SO4)2 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 + K2SO4 =>
2 KAl(SO4)2 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4 + K2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaBr2 + Cr2(SO4)3 = Ca2(SO4)3 + CrBr2 =>
2 CaBr2 + Cr2(SO4)3 = Ca2(SO4)3 + 2 CrBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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