| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TiO2 + 4 H2SO4 + H2O2 = 2 Ti(OH)(SO4)2 + 4 H2O
C2O + H2O = C2H2 + O2 =>
C2O + H2O = C2H2 + O2
AgNO{3} + H{2}S = Ag{2} + HNO{3} =>
AgNO{3} + H{2}S = Ag{2} + HNO{3}
CaCl2 + HBr = CaBr2 + HCl =>
CaCl2 + 2 HBr = CaBr2 + 2 HCl
N2O4 + KOH + KBr = KBrO3 + H2O + KNO2 =>
3 N2O4 + 6 KOH + KBr = KBrO3 + 3 H2O + 6 KNO2
NiCO3 + HBr = BrNi + HCO3 =>
NiCO3 + HBr = BrNi + HCO3
KOH + Cl2O = KCl + KClO4 + H2O =>
4 KOH + 2 Cl2O = 3 KCl + KClO4 + 2 H2O
Mo24O37 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO4 + H2O =>
Mo24O37 + 14 KMnO4 + 21 H2SO4 = 24 MoO3 + 14 MnSO4 + 7 K2SO4 + 21 H2O
C6H5C2H6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C5H5C2OOH =>
70 C6H5C2H6 + 122 KMnO4 + 183 H2SO4 = 61 K2SO4 + 122 MnSO4 + 328 H2O + 80 C5H5C2OOH
CdSO4(aq) + SrS(aq) = CdS + SrSO4 =>
CdSO4(aq) + SrS(aq) = CdS + SrSO4
Ca(NO3)2 + Fe(CN)3 = Ca(CN)2 + Fe(NO3)3 =>
3 Ca(NO3)2 + 2 Fe(CN)3 = 3 Ca(CN)2 + 2 Fe(NO3)3
Ca(OH) + HCl = CaCl + H2O =>
Ca(OH) + HCl = CaCl + H2O
Bi(NO3)3 + KMnO4 + HCl = BiCl5 + HNO3 + MnCl2 + KCl + H2O =>
5 Bi(NO3)3 + 2 KMnO4 + 31 HCl = 5 BiCl5 + 15 HNO3 + 2 MnCl2 + 2 KCl + 8 H2O
Li + ZnO2 = Zn + OLi2 =>
4 Li + ZnO2 = Zn + 2 OLi2
H2H2 + O2O2 = H2O =>
2 H2H2 + O2O2 = 4 H2O
LiOH + SiO2 = SiOH + LiO2 =>
LiOH + SiO2 = SiOH + LiO2
SnSO4 + Na2S = SnS + Na2SO4 =>
SnSO4 + Na2S = SnS + Na2SO4
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
ClO{-} + Br2 + OH{-} = Cl{-} + BrO3{-} + H2O =>
5 ClO{-} + Br2 + 2 OH{-} = 5 Cl{-} + 2 BrO3{-} + H2O
AlO(s) + C(s) + Cl(g) = AlCl(s) + CO(g) =>
AlO(s) + C(s) + Cl(g) = AlCl(s) + CO(g)
Pd + Cl2 = PdCl3 =>
2 Pd + 3 Cl2 = 2 PdCl3
Mg(ClO3)2 + H2O = HClO3 + Mg(OH)2 =>
Mg(ClO3)2 + 2 H2O = 2 HClO3 + Mg(OH)2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Mg2(CO3)2 = MgO + CO2 =>
Mg2(CO3)2 = 2 MgO + 2 CO2
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
Fe(OH)3 + K4[Fe(CN)6] = K[Fe[Fe(CN)6]] + KOH =>
Fe(OH)3 + K4[Fe(CN)6] = K[Fe[Fe(CN)6]] + 3 KOH
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
NdCl3 + Ca = Nd + CaCl2 =>
2 NdCl3 + 3 Ca = 2 Nd + 3 CaCl2
Na + O + H = NaOH =>
Na + O + H = NaOH
AlI3 + (NH4)2S = Al2S3 + NH4I =>
2 AlI3 + 3(NH4)2S = Al2S3 + 6 NH4I
CH3COO{-} + Fe{3+} + H2O = Fe(OH)2CH3COO + CH3COOH =>
3 CH3COO{-} + Fe{3+} + 2 H2O = Fe(OH)2CH3COO + 2 CH3COOH
Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)
C6H114 + O2 = CO2 + H2O =>
2 C6H114 + 69 O2 = 12 CO2 + 114 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaCl + HNo3 = NaNo3 + HCl =>
NaCl + HNo3 = NaNo3 + HCl
Mg(s) + HCI = MgCI + H =>
Mg(s) + HCI = MgCI + H
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
C5H10(s) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10(s) + 15 O2(g) = 10 CO2(g) + 10 H2O(l)
Ag2O + CO2 = Ag2CO3 =>
Ag2O + CO2 = Ag2CO3
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
Fe + HCOOH = (HCOO)3Fe + H2 =>
2 Fe + 6 HCOOH = 2(HCOO)3Fe + 3 H2
Ca + HB = H2 + CaB =>
2 Ca + 2 HB = H2 + 2 CaB
C6H114 + O2 = CO2 + H2O =>
2 C6H114 + 69 O2 = 12 CO2 + 114 H2O
Sn(HSO3)2 + H2SO4 = SnSO4 + H2O + SO2 =>
Sn(HSO3)2 + H2SO4 = SnSO4 + 2 H2O + 2 SO2
Na2SO3 + AlCl3 = Na2Cl3 + AlSO3 =>
Na2SO3 + AlCl3 = Na2Cl3 + AlSO3
CuSO4(aq) + NH4Cl(aq) = CuCl2(s) + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2(s) + (NH4)2SO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
SCN{-} + Br2 + H2O = SO4{2-} + CN{-} + Br{-} + H3O{+} =>
SCN{-} + 3 Br2 + 12 H2O = SO4{2-} + CN{-} + 6 Br{-} + 8 H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/24/23
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