| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K2Cr2O7 + 16 H3BO3 = 12 CrBO3 + 4 K3BO3 + 24 H2O + 9 O2
N2Cl4 + HC4 = CCl4 + N2 + H2 =>
8 N2Cl4 + 2 HC4 = 8 CCl4 + 8 N2 + H2
N2H9PO4 + H3BO3 + KF + NH4Cl = BPN + KCl + H2O + N2 + F2 =>
4 N2H9PO4 + 4 H3BO3 + 2 KF + 2 NH4Cl = 4 BPN + 2 KCl + 28 H2O + 3 N2 + F2
Zn + H2CO3 = H + ZnCO3 =>
Zn + H2CO3 = 2 H + ZnCO3
C7H25 + O2 = CO2 + H2O =>
4 C7H25 + 53 O2 = 28 CO2 + 50 H2O
CaO + CO2 = CaCO3CaCO3 =>
2 CaO + 2 CO2 = CaCO3CaCO3
Na2Cr2O7 + H2S + H2O = Cr(OH)3 + S + NaOH =>
Na2Cr2O7 + 3 H2S + H2O = 2 Cr(OH)3 + 3 S + 2 NaOH
FeCl3 + KBr = FeBr3 + KCl =>
FeCl3 + 3 KBr = FeBr3 + 3 KCl
CrO2 + H{+} = Cr{3+} + Cr2O7{2-} + H2O =>
6 CrO2 + 10 H{+} = 4 Cr{3+} + Cr2O7{2-} + 5 H2O
BaCl2 + K2ClO4 = BaClO4 + K2Cl2 =>
BaCl2 + K2ClO4 = BaClO4 + K2Cl2
Fe + NHO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 NHO3 = 2 Fe(NO3)3 + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ru + Br2 = RuBr =>
2 Ru + Br2 = 2 RuBr
Al(OH)3 + KOH = KO2Al + H2O =>
Al(OH)3 + KOH = KO2Al + 2 H2O
Na3PO4 + HC1 = NaC1 + H3PO4 =>
Na3PO4 + 3 HC1 = 3 NaC1 + H3PO4
I + HNO3 = HIO3 + NO2 + H2O =>
I + 5 HNO3 = HIO3 + 5 NO2 + 2 H2O
CuSO4 + H2O = Cu(H2O)4{2+} + SO4{2-} =>
CuSO4 + 4 H2O = Cu(H2O)4{2+} + SO4{2-}
C10H16 + HBr = CBr4 + H2 =>
C10H16 + 40 HBr = 10 CBr4 + 28 H2
C2H2O3 + C2H8N2 + C6H6O4S + NaOH + FeCl2 = C18H16N2O6Na2Fe + NaCl + H2O + Na2SO4 =>
2 C2H2O3 + C2H8N2 + 2 C6H6O4S + 8 NaOH + FeCl2 = C18H16N2O6Na2Fe + 2 NaCl + 8 H2O + 2 Na2SO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ca3 + AlPO4 = Al + Ca3(PO4)2 =>
Ca3 + 2 AlPO4 = 2 Al + Ca3(PO4)2
NH4SCN + H2SO4 + H2O = NH4HSO4 + COS =>
NH4SCN + 2 H2SO4 + H2O = 2 NH4HSO4 + COS
C3H7Cl + OH = C3H7OH + Cl =>
C3H7Cl + OH = C3H7OH + Cl
ZnO + HCl = ZnCl2 + H2 + O =>
ZnO + 2 HCl = ZnCl2 + H2 + O
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
CuO + (NH4)HSO4 = (NH4)2SO4 + CuSO4 + H2O =>
CuO + 2(NH4)HSO4 = (NH4)2SO4 + CuSO4 + H2O
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
HCCH + H2O = C2H3OH =>
HCCH + H2O = C2H3OH
HI + KOH = KI + H + O =>
HI + KOH = KI + 2 H + O
MnCl2 + H2O2 + KCl = KMnO4 + HCl + H2O =>
2 MnCl2 + 5 H2O2 + 2 KCl = 2 KMnO4 + 6 HCl + 2 H2O
KCN + H2O = K + HCN + O =>
2 KCN + H2O = 2 K + 2 HCN + O
C7H811 + O3 = CO2 + H2O =>
6 C7H811 + 839 O3 = 42 CO2 + 2433 H2O
SnCl4 + Fe = SnCl2 + FeCl1 =>
SnCl4 + 2 Fe = SnCl2 + 2 FeCl1
C2H5NH2 + NaOH = C2H5ONa + NH3 =>
C2H5NH2 + NaOH = C2H5ONa + NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2O + H2O = NaOH* =>
Na2O + H2O = 2 NaOH*
V + H2SO4 = V2(SO4)5 + SO2 + H2O =>
2 V + 10 H2SO4 = V2(SO4)5 + 5 SO2 + 10 H2O
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
Cl2(g) + BeF2(aq) = Cl2BeF2(g) =>
Cl2(g) + BeF2(aq) = Cl2BeF2(g)
Al(OH)3(s) + NaOH = NaAlO2(aq) + H2O(l) =>
Al(OH)3(s) + NaOH = NaAlO2(aq) + 2 H2O(l)
S8 + O3 = SO3 =>
S8 + 8 O3 = 8 SO3
K + NaOH = KNaO + H2 =>
2 K + 2 NaOH = 2 KNaO + H2
NaCl3 + Al3(PO4) = Na(PO4) + Al3Cl3 =>
NaCl3 + Al3(PO4) = Na(PO4) + Al3Cl3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + HCl + H2O = FeCl2*4H2O + H2 =>
Fe + 2 HCl + 4 H2O = FeCl2*4H2O + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaS + CuOH = BaCu + SOH =>
BaS + CuOH = BaCu + SOH
Barium + water = Bariumhydroxide + hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
H2O + C4 = HC + O2 =>
2 H2O + C4 = 4 HC + O2
HAsO3 + Ba(OH)2 = H2O + Ba3(AsO4)2 =>
2 HAsO3 + 3 Ba(OH)2 = 4 H2O + Ba3(AsO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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