| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNo3 + ZnI2 = Zn(No3)2 + 2 AgI
CH2 + H2O = CH3OH =>
CH2 + H2O = CH3OH
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
Ni2P + Ni = Ni12P5 =>
5 Ni2P + 2 Ni = Ni12P5
Cl2 + AlI = AlCl3 + I =>
3 Cl2 + 2 AlI = 2 AlCl3 + 2 I
C6H14 + I2 = C6H13 + HI =>
2 C6H14 + I2 = 2 C6H13 + 2 HI
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2O2 + Na2S = H2 + Na2SO4 =>
2 H2O2 + Na2S = 2 H2 + Na2SO4
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
Ca(OH)2 + H2O = Ca(OH2)2 + OH =>
Ca(OH)2 + 2 H2O = Ca(OH2)2 + 2 OH
Cu2S2O7 + Ag = Ag2S2O7 + Cu =>
Cu2S2O7 + 2 Ag = Ag2S2O7 + 2 Cu
K + ClO3 = KClO3 =>
K + ClO3 = KClO3
AsO4{3-} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO4{3-} + 4 Zn + 11 H{+} = AsH3 + 4 Zn{2+} + 4 H2O
Hg + KOH = HgOH + K =>
Hg + KOH = HgOH + K
Fe3Cl = Fe + Cl2 =>
2 Fe3Cl = 6 Fe + Cl2
C2H6 + Br2 = C2Br6 + HBr =>
C2H6 + 6 Br2 = C2Br6 + 6 HBr
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
C6H14 = C2H4 + H2 =>
C6H14 = 3 C2H4 + H2
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
Bi2(SO4)3 + NH4(OH) = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4(OH) = 2 Bi(OH)3 + 3(NH4)2SO4
Ar + O2 = ArO4 =>
Ar + 2 O2 = ArO4
CaSiO3 + HF = H2SiF6 + CaF2 + H2O =>
CaSiO3 + 8 HF = H2SiF6 + CaF2 + 3 H2O
P + I = PI3 =>
P + 3 I = PI3
Na2CO3 + NaOH = Na + HCO4 =>
Na2CO3 + NaOH = 3 Na + HCO4
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
Cu + PO4 = CuO2 + P =>
2 Cu + PO4 = 2 CuO2 + P
Ru + H2SO4 + KBrO3 = RuO4 + Br2 + K2SO4 + H2O =>
5 Ru + 4 H2SO4 + 8 KBrO3 = 5 RuO4 + 4 Br2 + 4 K2SO4 + 4 H2O
CH4 + CuO = Cu + CO2 + H2O =>
CH4 + 4 CuO = 4 Cu + CO2 + 2 H2O
MgO(s) + CH3COOH(aq) = Mg(CH3COO)2(aq) + H2O(l) =>
MgO(s) + 2 CH3COOH(aq) = Mg(CH3COO)2(aq) + H2O(l)
N2B4O7 + H2SO4 + H2O = H3BO3 + N2SO4 =>
N2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + N2SO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
PbO2 = Pb + O =>
PbO2 = Pb + 2 O
Li3PO4 + NaOH = LiOH + Na3PO4 =>
Li3PO4 + 3 NaOH = 3 LiOH + Na3PO4
Sn4N = Sn + N =>
Sn4N = 4 Sn + N
KSCN + KMnO4 + H2SO4 = MnSO4 + CO2 + N2 + K2SO4 + H2O =>
10 KSCN + 22 KMnO4 + 28 H2SO4 = 22 MnSO4 + 10 CO2 + 5 N2 + 16 K2SO4 + 28 H2O
H2O2 + Na2S = H2 + Na2SO4 =>
2 H2O2 + Na2S = 2 H2 + Na2SO4
CH3CH2Cl + HCl = CH3CH3 + Cl2 =>
CH3CH2Cl + HCl = CH3CH3 + Cl2
HI + Ca = H2Ca + I2 =>
2 HI + Ca = H2Ca + I2
Cu(SO4)2 + NaOH = NaSO4 + Cu(OH)2 =>
Cu(SO4)2 + 2 NaOH = 2 NaSO4 + Cu(OH)2
Fe2 + HNO3 = Fe(NO3)3 + H2 =>
Fe2 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
MuO2 + HCl = MuCl2 + H2O + Cl2 =>
MuO2 + 4 HCl = MuCl2 + 2 H2O + Cl2
PbS + HNO3 + HCl = PbCl2 + S + NO + H2O =>
3 PbS + 2 HNO3 + 6 HCl = 3 PbCl2 + 3 S + 2 NO + 4 H2O
NH2 + NO4 + KOH = NH4OH + K2NO =>
31 NH2 + NO4 + 28 KOH = 18 NH4OH + 14 K2NO
SnS2 + (NH4)2S + S = [SnS3]{-} + (NH4){+} =>
2 SnS2 + (NH4)2S + S = 2[SnS3]{-} + 2(NH4){+}
FeSO4 + KMnO4 = K2SO4 + Fe(MnO4)2 =>
FeSO4 + 2 KMnO4 = K2SO4 + Fe(MnO4)2
PbCl2 + NaOH = PbO + NaCl + H2O =>
PbCl2 + 2 NaOH = PbO + 2 NaCl + H2O
CaH + O2 = CaO + H2O =>
4 CaH + 3 O2 = 4 CaO + 2 H2O
Ag(CrO4) + NH4OH = AgOH + NH4(CrO4) =>
Ag(CrO4) + NH4OH = AgOH + NH4(CrO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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