| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + PCl5 = C2H5Cl + POCl3 + HCl
CaCl2 = Ca{-} + Cl2{+} =>
CaCl2 = Ca{-} + Cl2{+}
Ca[HgI4] + NaOH = Ca(OH)2 + NaI + Hg(OH)2 =>
Ca[HgI4] + 4 NaOH = Ca(OH)2 + 4 NaI + Hg(OH)2
H2SiO3 + LiOH = SiO3Li2 + H2O =>
H2SiO3 + 2 LiOH = SiO3Li2 + 2 H2O
K2CrO7 + HI + HCIO4 = KCIO4 + Cr(CIO4)3 + I2 + H2O =>
2 K2CrO7 + 18 HI + 10 HCIO4 = 4 KCIO4 + 2 Cr(CIO4)3 + 9 I2 + 14 H2O
FeSO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + 2 H2O
EuCl3 + LiN(SiMe3)2 = Eu(N(SiMe3)2)3 + LiCl =>
EuCl3 + 3 LiN(SiMe3)2 = Eu(N(SiMe3)2)3 + 3 LiCl
MgH2 + H2O = MgO + H4 =>
MgH2 + H2O = MgO + H4
C6H7O + NaOH = CH4 + NaO + H2O =>
C6H7O + 19 NaOH = 6 CH4 + 19 NaO + H2O
FeS + HNO3 + HCl = FeCl3 + H2SO4 + NO2 + H2O =>
FeS + 9 HNO3 + 3 HCl = FeCl3 + H2SO4 + 9 NO2 + 5 H2O
MgCl2 + Ba = Mg + BaCl2 =>
MgCl2 + Ba = Mg + BaCl2
Cl + O = Cl2O =>
2 Cl + O = Cl2O
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
Cu + Pb = CuPb =>
Cu + Pb = CuPb
FeCl2*6H2O + Na2CO3 = NaCl + FeCO3*H2O + H2O =>
FeCl2*6H2O + Na2CO3 = 2 NaCl + FeCO3*H2O + 5 H2O
I2 + AlCl3 = Al + I2Cl3 =>
I2 + AlCl3 = Al + I2Cl3
Se4 + O2 = SeO =>
Se4 + 2 O2 = 4 SeO
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Co + S8 = Co2S3 =>
16 Co + 3 S8 = 8 Co2S3
NHO3 + Zn(OH)2 = Zn(NO3)2 + H2O =>
2 NHO3 + Zn(OH)2 = Zn(NO3)2 + 2 H2O
FeSO4 + Zn = Fe + ZnSO4 =>
FeSO4 + Zn = Fe + ZnSO4
C3H6O + I2 + NaOH = HI + CHI3 + CH3COONa =>
C3H6O + 3 I2 + NaOH = 3 HI + CHI3 + CH3COONa
S + NaOH = SO3 + Na2S + H2O =>
4 S + 6 NaOH = SO3 + 3 Na2S + 3 H2O
K2Cr2O7 + NaHSO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 NaHSO3 + 8 H2SO4 = 2 Cr(HSO4)3 + 3 NaHSO4 + 2 KHSO4 + 4 H2O
KBrO3 + KI + HCl = Br2 + I2 + KCl + H2O =>
2 KBrO3 + 10 KI + 12 HCl = Br2 + 5 I2 + 12 KCl + 6 H2O
C2 + H2O = CO + H =>
C2 + 2 H2O = 2 CO + 4 H
Na2CO3 + BaCl = BaCO3 + Na2Cl =>
Na2CO3 + BaCl = BaCO3 + Na2Cl
S + Br = SBr =>
S + Br = SBr
H3PO4 + C = H3PO2 + CO2 =>
H3PO4 + C = H3PO2 + CO2
Ba(OH)2 + AgCl = BaCl2 + AgOH =>
Ba(OH)2 + 2 AgCl = BaCl2 + 2 AgOH
Cn + O2 = CnO =>
2 Cn + O2 = 2 CnO
H2PO2 + ClO + OH = H3PO4Cl =>
H2PO2 + ClO + OH = H3PO4Cl
C3H8 = C2 + H5 =>
10 C3H8 = 15 C2 + 16 H5
Cr2O7 + HSO3 = SO4 + H2O + Cr =>
3 Cr2O7 + 14 HSO3 = 14 SO4 + 7 H2O + 6 Cr
Cl(g) + F(g) = FCl(g) =>
Cl(g) + F(g) = FCl(g)
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
Br{-} + MnO4{-} + H2O = Br2 + MnO2 + OH{-} =>
6 Br{-} + 2 MnO4{-} + 4 H2O = 3 Br2 + 2 MnO2 + 8 OH{-}
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
Cs2O2 + Cs = Cs2O =>
Cs2O2 + 2 Cs = 2 Cs2O
CuOH + HCl = CuClH2O =>
CuOH + HCl = CuClH2O
NaK + H2O = Na2O + K2O + H2 =>
2 NaK + 2 H2O = Na2O + K2O + 2 H2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2CO3 + H3PO4 = K2PO4 + H3CO3 =>
K2CO3 + H3PO4 = K2PO4 + H3CO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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