| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + KI = 2 O + H2KI
HCl(aq) + NaHSO3(s) = NaCl(aq) + H2O(l) + SO2(g) =>
HCl(aq) + NaHSO3(s) = NaCl(aq) + H2O(l) + SO2(g)
Potassium + Iodine = Potassiumiodide =>
2 K + I2 = 2 KI
Mg + HCl = H2MgCl2 =>
Mg + 2 HCl = H2MgCl2
HCl + CrO3 = CrCl2 + H2O + Cl2 =>
6 HCl + CrO3 = CrCl2 + 3 H2O + 2 Cl2
NH3 + C6H8O7 = NH3C6H8O7 =>
NH3 + C6H8O7 = NH3C6H8O7
O2 + C17H21NO7S = CO2 + H2O + NS =>
75 O2 + 4 C17H21NO7S = 68 CO2 + 42 H2O + 4 NS
H2O + C2H2 + KMnO4 = HCO2H + KOH + MnO2 =>
2 H2O + C2H2 + 2 KMnO4 = 2 HCO2H + 2 KOH + 2 MnO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HH2O2 = H2O + O2 =>
4 HH2O2 = 6 H2O + O2
K2I + H2O2 = KOH + I2 =>
2 K2I + 2 H2O2 = 4 KOH + I2
H3PO4 + KH = K3PO4 + H2 =>
H3PO4 + 3 KH = K3PO4 + 3 H2
FeH4 + O2 = FeO + H2O =>
2 FeH4 + 3 O2 = 2 FeO + 4 H2O
Fe8S9 + O2 + H2O = Fe2O3 + H2SO4 =>
2 Fe8S9 + 39 O2 + 18 H2O = 8 Fe2O3 + 18 H2SO4
Br2 + OH{-} = Br{-} + BrO3{-} + H2O =>
3 Br2 + 6 OH{-} = 5 Br{-} + BrO3{-} + 3 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l)(unbalanced) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)(unbalanced)
KMnO4 + SO2 + H2O = H2SO4 + KOH + MnO2 =>
2 KMnO4 + 3 SO2 + 4 H2O = 3 H2SO4 + 2 KOH + 2 MnO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ni(NO3)2 + Sr(OH)2 = Ni(OH)2 + Sr(NO3)2 =>
Ni(NO3)2 + Sr(OH)2 = Ni(OH)2 + Sr(NO3)2
CaCl2 + NaCO3 = CaCO3 + Cl2Na =>
CaCl2 + NaCO3 = CaCO3 + Cl2Na
C + NaOH = NaC1O + NaC10 + H2O =>
11 C + 2 NaOH = NaC1O + NaC10 + H2O
Fe2(SO4)3 + PO4 = FePO4 + SO4 =>
Fe2(SO4)3 + 2 PO4 = 2 FePO4 + 3 SO4
Ni(No3) + NaOH = Na(No3) + NiOH =>
Ni(No3) + NaOH = Na(No3) + NiOH
HNO3 + (C6H5)2NH = CH + NO2 + H2O =>
3 HNO3 + (C6H5)2NH = 12 CH + 4 NO2 + H2O
Sb + HNO5 = Sb2O5 + NO + H2O =>
14 Sb + 10 HNO5 = 7 Sb2O5 + 10 NO + 5 H2O
Na2O2 + H2O + CO2 = NaHCO3 + O2 =>
2 Na2O2 + 2 H2O + 4 CO2 = 4 NaHCO3 + O2
I2 + HO = IO3 + H2O =>
I2 + 12 HO = 2 IO3 + 6 H2O
CrO4 + Cl = Cr + ClO2 =>
CrO4 + 2 Cl = Cr + 2 ClO2
Al(OH)3 + H2S1O4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2S1O4 = Al2(SO4)3 + 6 H2O
Fe2Cl5 = Fe + Cl2 =>
2 Fe2Cl5 = 4 Fe + 5 Cl2
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Sn + 7 H2SO4 = 3 SnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
C3H2 + H2 = C3H6 =>
C3H2 + 2 H2 = C3H6
FeCl3 + H2O + NH4SCN = Fe(H2O)5SCN + NH4Cl3 =>
FeCl3 + 5 H2O + NH4SCN = Fe(H2O)5SCN + NH4Cl3
CH3COONaH2SO4 = CH3COOSO4NaH2 =>
CH3COONaH2SO4 = CH3COOSO4NaH2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2CH2OH = H2 + C3H6O =>
CH3CH2CH2OH = H2 + C3H6O
CuSO4 + NH3*H2O = (Cu(NH3)4)SO4 + H2O =>
CuSO4 + 4 NH3*H2O = (Cu(NH3)4)SO4 + 4 H2O
NaHCO3Mg = MgHCO3Na =>
NaHCO3Mg = MgHCO3Na
HCl + OCl = OH + Cl2 =>
HCl + OCl = OH + Cl2
F + KOH = KF + OF2 + H2O =>
4 F + 2 KOH = 2 KF + OF2 + H2O
Cl{2} + AlI{3} = AlCl{3} + I{2} =>
Cl{2} + AlI{3} = AlCl{3} + I{2}
C4H8O2 + Ag(NH3)2OH = C2H4O2 + NH3 + Ag + H2O =>
C4H8O2 + 4 Ag(NH3)2OH = 2 C2H4O2 + 8 NH3 + 4 Ag + 2 H2O
MnO4{-} + H{+} + Cr = Mn{2+} + H2O + Cr{2+} =>
2 MnO4{-} + 16 H{+} + 5 Cr = 2 Mn{2+} + 8 H2O + 5 Cr{2+}
AgNO3 + NaHSO4 = Ag2SO4 + NaH + NO3 =>
2 AgNO3 + NaHSO4 = Ag2SO4 + NaH + 2 NO3
K2CrO7 + HCl = KCl + CrCl + H2O + Cl2 =>
2 K2CrO7 + 28 HCl = 4 KCl + 2 CrCl + 14 H2O + 11 Cl2
NaBr + Ca(OH){2+} = CaBr{2+} + Na(OH) =>
NaBr + Ca(OH){2+} = CaBr{2+} + Na(OH)
C13H23 + O2 = CO + H2O =>
4 C13H23 + 49 O2 = 52 CO + 46 H2O
Nb2O5 + C = NbC + CO2 =>
2 Nb2O5 + 9 C = 4 NbC + 5 CO2
Ge + C = Ge4C4 =>
4 Ge + 4 C = Ge4C4
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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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