| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2 + SO4
Cu + Ag(NO3)2 = CuNO3 + Ag =>
2 Cu + Ag(NO3)2 = 2 CuNO3 + Ag
PbCl2 + Li2SO4 = LiCl + PbSO4 =>
PbCl2 + Li2SO4 = 2 LiCl + PbSO4
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
NaOHHSO4CaOH = NaHSO4Ca(OH)2 =>
NaOHHSO4CaOH = NaHSO4Ca(OH)2
Cu + Ag(NO3)2 = CuNO3 + Ag =>
2 Cu + Ag(NO3)2 = 2 CuNO3 + Ag
KClO4 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 KClO4 + 4 Br2 + 8 KOH = 5 KCl + 8 KBrO3 + 4 H2O
Cu + Ag(NO3)2 = Cu(NO3) + Ag =>
2 Cu + Ag(NO3)2 = 2 Cu(NO3) + Ag
(C2H5)4Pb + O2 = PbO + CO2 + H2O =>
2(C2H5)4Pb + 27 O2 = 2 PbO + 16 CO2 + 20 H2O
KBrH2SO4 = KHSO4HBr =>
KBrH2SO4 = KHSO4HBr
H2O2 + C6H8O7 + NaCl + Cu = CuCl2 + H2O + Na2H(C3H5O(COO)3) =>
H2O2 + C6H8O7 + 2 NaCl + Cu = CuCl2 + 2 H2O + Na2H(C3H5O(COO)3)
H4 + C2H4 = C2H6 =>
H4 + 2 C2H4 = 2 C2H6
K2Cr2O7 + H3PO4 + As2 = H3AsO3 + K3PO4 + CrPO4 + H2O =>
3 K2Cr2O7 + 8 H3PO4 + 3 As2 = 6 H3AsO3 + 2 K3PO4 + 6 CrPO4 + 3 H2O
Cu + P + O2 = Cu3PO4 =>
3 Cu + P + 2 O2 = Cu3PO4
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
SbO2 + C = Sb + CO2 =>
SbO2 + C = Sb + CO2
HNO2 + KI = NO + I2 + KNO2 + H2O =>
4 HNO2 + 2 KI = 2 NO + I2 + 2 KNO2 + 2 H2O
[Ag(NH3)2]OH + HCOOH = NH3 + Ag + CO2 + H2O =>
2[Ag(NH3)2]OH + HCOOH = 4 NH3 + 2 Ag + CO2 + 2 H2O
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
CoSO4 + (NH4)2[Hg(SCN)4] + ZnSO4 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + (NH4)2SO4 =>
CoSO4 + 2(NH4)2[Hg(SCN)4] + ZnSO4 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + 2(NH4)2SO4
Cu + Ag(NO3)2 = Cu(NO3) + Ag =>
2 Cu + Ag(NO3)2 = 2 Cu(NO3) + Ag
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Cu + Ag(NO3)2 = CuNO3 + Ag =>
2 Cu + Ag(NO3)2 = 2 CuNO3 + Ag
KClO4 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 KClO4 + 4 Br2 + 8 KOH = 5 KCl + 8 KBrO3 + 4 H2O
C6H6C2H5Cl = C8H10HCl =>
C6H6C2H5Cl = C8H10HCl
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{-2} + 4 H{+}
NaOHNaH = Na2OH2 =>
NaOHNaH = Na2OH2
FeOH3HCl = FeOH3ClH =>
FeOH3HCl = FeOH3ClH
C2H2 + O2 = C2H2O3 =>
2 C2H2 + 3 O2 = 2 C2H2O3
Pb(NO3)2 + FeI3 = PbI2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeI3 = 3 PbI2 + 2 Fe(NO3)3
W + S8 = WS =>
8 W + S8 = 8 WS
NaH2PO4 + H2O = H{+} + H2PO4{-} + NaOH =>
NaH2PO4 + H2O = H{+} + H2PO4{-} + NaOH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C6H6C2H5Cl = C6H5C2H5HCl =>
C6H6C2H5Cl = C6H5C2H5HCl
Si4H10(l) + O2(g) = SiO2(s) + H20(l) =>
2 Si4H10(l) + 8 O2(g) = 8 SiO2(s) + H20(l)
LiNO2 + KMnO4 + H2O = LiNO3 + MnO2 + KOH =>
3 LiNO2 + 2 KMnO4 + H2O = 3 LiNO3 + 2 MnO2 + 2 KOH
K2O + Zn = ZnK2O =>
K2O + Zn = ZnK2O
NH4Cl + Na = NaCl + NH4 =>
NH4Cl + Na = NaCl + NH4
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
H2S2O3 + KMnO4 = MnSO4 + K2S4O6 + H2O =>
3 H2S2O3 + 2 KMnO4 = 2 MnSO4 + K2S4O6 + 3 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
C + O2 + H2 = C2OH6 =>
4 C + O2 + 6 H2 = 2 C2OH6
Cu + HNO3 = Cu(NO30)2 + NO + H2O =>
3 Cu + 116 HNO3 = 3 Cu(NO30)2 + 110 NO + 58 H2O
Na2S2O2 + H2SO4 = SO2 + Na2SO4 + H2O =>
Na2S2O2 + 4 H2SO4 = 5 SO2 + Na2SO4 + 4 H2O
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
Ge{2} + Se{-2} = GeSe =>
Ge{2} + Se{-2} = GeSe
KClO4 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 KClO4 + 4 Br2 + 8 KOH = 5 KCl + 8 KBrO3 + 4 H2O
Na2O + HCl = NaCl + H2 + O =>
Na2O + 2 HCl = 2 NaCl + H2 + O
SodiumSulfate + LithiumHydroxide = SodiumHydroxide + LithiumSulfate =>
SodiumSulfate + LithiumHydroxide = SodiumHydroxide + LithiumSulfate
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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