| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2OH + HCl = CH3CH2CH2Cl + HOH
Na2S(aq) + HCl(aq) = NaCl + H2S =>
Na2S(aq) + 2 HCl(aq) = 2 NaCl + H2S
Na2SO4 + KCIO3 = Na2CIO3 + KSO4 =>
Na2SO4 + KCIO3 = Na2CIO3 + KSO4
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Si1Cl4 + H2O = Si1O2 + HCl =>
Si1Cl4 + 2 H2O = Si1O2 + 4 HCl
Hg3(PO4)3 = Hg + P + O2 =>
Hg3(PO4)3 = 3 Hg + 3 P + 6 O2
AlI3 + Cl2 = AlCl + I2 =>
2 AlI3 + Cl2 = 2 AlCl + 3 I2
C + P = C3P4 =>
3 C + 4 P = C3P4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cr2O3 + SiO2 = Cr2(SiO3)3 =>
Cr2O3 + 3 SiO2 = Cr2(SiO3)3
Ca(OH)2 + NH4Cl = CaCl + NH4(OH)2 =>
Ca(OH)2 + NH4Cl = CaCl + NH4(OH)2
PbO2 + HCl = PbCl2 + ClH2O =>
PbO2 + 4 HCl = PbCl2 + 2 ClH2O
Mg + Al(NO3)3*9H2O = Mg(NO3) + Al + H2O =>
3 Mg + Al(NO3)3*9H2O = 3 Mg(NO3) + Al + 9 H2O
HOH + Ca = CaO + H2 =>
HOH + Ca = CaO + H2
Zn(OH)2 + KOH = K(Zn(OH)3) =>
Zn(OH)2 + KOH = K(Zn(OH)3)
Pb + H3PO4 = Pb3(PO4)2 + H2 =>
3 Pb + 2 H3PO4 = Pb3(PO4)2 + 3 H2
K + O = KO3 =>
K + 3 O = KO3
FeOH + HNO3 = FeNO3 + HOH =>
FeOH + HNO3 = FeNO3 + HOH
HCl + HOH = ClOH + H =>
HCl + HOH = ClOH + 2 H
HCrO4{-} = Cr2O7{2-} + H2O =>
2 HCrO4{-} = Cr2O7{2-} + H2O
C55H7NO75 + H2O = CO2 + CH4 + NH4 =>
8 C55H7NO75 + 134 H2O = 367 CO2 + 73 CH4 + 8 NH4
BrNO3 + Na2SO4 = Br2SO4 + NaNO3 =>
2 BrNO3 + Na2SO4 = Br2SO4 + 2 NaNO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
KBr + Li2O = LiBr + K2O =>
2 KBr + Li2O = 2 LiBr + K2O
Y2O3 + Al2O3 = YAlO3 =>
Y2O3 + Al2O3 = 2 YAlO3
C3H7OH + KMnO4 + H2SO4 = C2H5COH + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C2H5COH + K2SO4 + 2 MnSO4 + 8 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cu3(PO4)2 + Na2CO3 = Na3PO4 + CuCO3 =>
Cu3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 CuCO3
Al(OH)3 + H3PO4 + KOH = KAlP6O17 + H2O =>
Al(OH)3 + 6 H3PO4 + KOH = KAlP6O17 + 11 H2O
CuSO4 + H2S = Cu + SO2 + H2O =>
3 CuSO4 + 2 H2S = 3 Cu + 5 SO2 + 2 H2O
HNO3 + NH4 = NH4OH + NO2 =>
HNO3 + NH4 = NH4OH + NO2
CuS + H = Cu + H2S =>
CuS + 2 H = Cu + H2S
CuCO3 + H2O = CuCO3*H2O =>
CuCO3 + H2O = CuCO3*H2O
C6H5Br + NaOH = C6H6 + NaBr + O2 =>
2 C6H5Br + 2 NaOH = 2 C6H6 + 2 NaBr + O2
*8SO2 + O2 = SO3 =>
*8SO2 + 4 O2 = 8 SO3
K3PO4(aq) + Ni(NO3)2(aq) = KNO3(aq) + Ni3(PO4)2 =>
2 K3PO4(aq) + 3 Ni(NO3)2(aq) = 6 KNO3(aq) + Ni3(PO4)2
H2 + Pb(NO3)4 = Pb + HNO3 =>
2 H2 + Pb(NO3)4 = Pb + 4 HNO3
PbO2 + Cl{-}(aq) + OH{-} + H2O = ClO{-}(aq) + Pb(OH)3{-}(aq) =>
PbO2 + Cl{-}(aq) + OH{-} + H2O = ClO{-}(aq) + Pb(OH)3{-}(aq)
SO32{-} + Cl2 + H2O = SO42{-} + Cl{-} + H{+} =>
SO32{-} + 10 Cl2 + 10 H2O = SO42{-} + 20 Cl{-} + 20 H{+}
NaNo2 + Na2Cr2O7 + HNo3 = NaNo3 + Cr(No3)2 + H2O =>
24 NaNo2 + Na2Cr2O7 + 14 HNo3 = 26 NaNo3 + 2 Cr(No3)2 + 7 H2O
SiO2(s) + HCl(aq) = H2SiCl6(aq) + H2O(l) =>
SiO2(s) + 6 HCl(aq) = H2SiCl6(aq) + 2 H2O(l)
KClO3 + KCrO2 + NaOH = K2CrO4 + Na2CrO4 + KClH2O =>
KClO3 + 2 KCrO2 + 2 NaOH = K2CrO4 + Na2CrO4 + KClH2O
HNO3 + NH4 = NH4OH + NO2 =>
HNO3 + NH4 = NH4OH + NO2
AgSO4 + NaCl = AgCl2 + Na2SO4 =>
AgSO4 + 2 NaCl = AgCl2 + Na2SO4
NH4 + HNO3 = NH4NO3 + H2O =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 H2O
O2 + (S2O3)2{-} + H2O = (SO4)2{-} + H{+} =>
19 O2 + 4(S2O3)2{-} + 2 H2O = 8(SO4)2{-} + 4 H{+}
H3AsO4 + Fe(OH)2 = (FeOH)3AsO4 + H2O =>
H3AsO4 + 3 Fe(OH)2 = (FeOH)3AsO4 + 3 H2O
Zn + N = Zn2N =>
2 Zn + N = Zn2N
HClO2 = HCl + O =>
HClO2 = HCl + 2 O
CH3(CH2)4CH3 + Br = CBr4 + H =>
CH3(CH2)4CH3 + 24 Br = 6 CBr4 + 14 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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