| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 2 Cl2 = C5H10Cl2 + 2 HCl
KIO3 + H2SO4 = HIO3 + K2SO4 =>
2 KIO3 + H2SO4 = 2 HIO3 + K2SO4
Ca(OH)2 + NO2 + O2 = Ca(NO3)2 + H2O =>
2 Ca(OH)2 + 4 NO2 + O2 = 2 Ca(NO3)2 + 2 H2O
ZnBr2 + H2SO4 + K2Cr2O7 = Br2 + ZnSO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 ZnBr2 + 7 H2SO4 + K2Cr2O7 = 3 Br2 + 3 ZnSO4 + Cr2(SO4)3 + 7 H2O + K2SO4
C20H25 + Cl2 = HCl + C =>
2 C20H25 + 25 Cl2 = 50 HCl + 40 C
FeCl2 + Al(OH)3 = Fe(OH)2 + AlCl3 =>
3 FeCl2 + 2 Al(OH)3 = 3 Fe(OH)2 + 2 AlCl3
Ba(NO3)2 + H2CO3 = BaCO3 + HNO3 =>
Ba(NO3)2 + H2CO3 = BaCO3 + 2 HNO3
Cr(OH)3 + Na2S = Cr2S3 + NaOH =>
2 Cr(OH)3 + 3 Na2S = Cr2S3 + 6 NaOH
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KNO3 + Fe + H2SO4 = (NH4)2SO4 + K2SO4 + Fe2(SO4)3 + H2O =>
6 KNO3 + 16 Fe + 30 H2SO4 = 3(NH4)2SO4 + 3 K2SO4 + 8 Fe2(SO4)3 + 18 H2O
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
NiSO4 + S = NiS + SO2 =>
NiSO4 + 2 S = NiS + 2 SO2
N2O3 + Li2O = LiNO + O =>
N2O3 + Li2O = 2 LiNO + 2 O
MgCl2 + Na3Po4 = MgPo4 + Na3Cl2 =>
MgCl2 + Na3Po4 = MgPo4 + Na3Cl2
KClO3 + CaSO4 = K2SO4 + Ca(ClO3)2 =>
2 KClO3 + CaSO4 = K2SO4 + Ca(ClO3)2
(NH4)2SO4 + BaCl2 + NaOH = (NH4)OH + BaSO4 + NaCl =>
(NH4)2SO4 + BaCl2 + 2 NaOH = 2(NH4)OH + BaSO4 + 2 NaCl
Fe3O3 + Mg = MgO + Fe =>
Fe3O3 + 3 Mg = 3 MgO + 3 Fe
CU + ClO3 = CUClO3 =>
CU + ClO3 = CUClO3
C2H3ClKOH = KClC2H2H2O =>
C2H3ClKOH = KClC2H2H2O
C4H12O2N + H2O2 = H2O + CO2 + NO3 =>
C4H12O2N + 15 H2O2 = 21 H2O + 4 CO2 + NO3
CH3C6H4NH2 + HCl = CH3C6H4NH3 + Cl =>
CH3C6H4NH2 + HCl = CH3C6H4NH3 + Cl
KOH + Cr(OH)3 = K3[Cr(OH)6] =>
3 KOH + Cr(OH)3 = K3[Cr(OH)6]
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C12H22O11 + CuO = Cu2O + CO2 + H2O =>
C12H22O11 + 48 CuO = 24 Cu2O + 12 CO2 + 11 H2O
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
C7H5N3 + O2 = H2O + CO2 + N2O =>
2 C7H5N3 + 18 O2 = 5 H2O + 14 CO2 + 3 N2O
K + HCN = KCN + H =>
K + HCN = KCN + H
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
H2SO4(aq) + Fe = FeSO4(aq) + H2 =>
H2SO4(aq) + Fe = FeSO4(aq) + H2
Pb(No3)2 + Ba(OH)2 = Pb(OH)2 + Ba(No3)2 =>
Pb(No3)2 + Ba(OH)2 = Pb(OH)2 + Ba(No3)2
C8H7OBr + NaOCl = CHCl3 + NaOH + C7H4BrO2Na =>
C8H7OBr + 3 NaOCl = CHCl3 + 2 NaOH + C7H4BrO2Na
Na2S2O3 + KIO3 = I2 + Na2SO4 + K2SO + SO3 =>
2 Na2S2O3 + 2 KIO3 = I2 + 2 Na2SO4 + K2SO + SO3
Si + Br5 = SiBr4 =>
5 Si + 4 Br5 = 5 SiBr4
Sr3P2 + KH2PO4 = Sr3PO4 + KH2P2 =>
Sr3P2 + KH2PO4 = Sr3PO4 + KH2P2
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
CH4 + F2 = CHF3 + HF =>
CH4 + 3 F2 = CHF3 + 3 HF
C2H5Cl + C2H5KO = C4H10O + KCl =>
C2H5Cl + C2H5KO = C4H10O + KCl
NaOH + FeCl3 + KSCN = NaSCN + KCl + Fe(OH)3 =>
3 NaOH + FeCl3 + 3 KSCN = 3 NaSCN + 3 KCl + Fe(OH)3
Na2SO4 + AgC2H3O2 = NaC2H3O2 + Ag2SO4 =>
Na2SO4 + 2 AgC2H3O2 = 2 NaC2H3O2 + Ag2SO4
SiO2 + Mg = Mg2Si + MgO =>
SiO2 + 4 Mg = Mg2Si + 2 MgO
Fe + KCl + H2O = FeCl2 + KOH + H2 =>
Fe + 2 KCl + 2 H2O = FeCl2 + 2 KOH + H2
Cl + O2 = ClO4 =>
Cl + 2 O2 = ClO4
SO3 + H2O = S + H2O4 =>
SO3 + H2O = S + H2O4
HClO + Ca = Ca(ClO)2 + H2 =>
2 HClO + Ca = Ca(ClO)2 + H2
O2 + Pb = Pb4O2 =>
O2 + 4 Pb = Pb4O2
CaCl2 + H2SO4 = CaSO4 + HCl = CaHSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
Cr2O7{2-} + Zn + H{+} = Cr{3+} + Zn{2+} + H2O =>
Cr2O7{2-} + 3 Zn + 14 H{+} = 2 Cr{3+} + 3 Zn{2+} + 7 H2O
KI + FeCl3 = K(Cl3)2 + Fe2I =>
KI + 2 FeCl3 = K(Cl3)2 + Fe2I
KMnO4 + H2SO4 + C2H2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5 C2H2O4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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