| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2MnO4 + FeSO4 + 4 H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + 4 H2O
BrCN + H2O = HCN + OHBr =>
BrCN + H2O = HCN + OHBr
NaClO + HF = NaF + HClO =>
NaClO + HF = NaF + HClO
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
Ca(CH3CoO)2 + AgNO3 = Ca(NO3)2 + AgCH3CoO =>
Ca(CH3CoO)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCH3CoO
S8 + C = SC2 =>
S8 + 16 C = 8 SC2
SO2CaCl2 = SCl2CaO2 =>
SO2CaCl2 = SCl2CaO2
K2CO3(aq) + NaCl(s) = KCl(aq) + Na2CO3(aq) =>
K2CO3(aq) + 2 NaCl(s) = 2 KCl(aq) + Na2CO3(aq)
FeCl3*6H2O + Na2CO3 = NaCl + Fe2(CO3)3*1H2O + H2O =>
2 FeCl3*6H2O + 3 Na2CO3 = 6 NaCl + Fe2(CO3)3*1H2O + 11 H2O
Mg(NO3)2 + H2O + NH3 = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 H2O + 2 NH3 = Mg(OH)2 + 2 NH4NO3
H20O + CO2 = C6H12O6 + O2 =>
6 H20O + 60 CO2 = 10 C6H12O6 + 33 O2
Ca(ClO)Cl + HCl = Cl2 + CaCl2 + H2O =>
Ca(ClO)Cl + 2 HCl = Cl2 + CaCl2 + H2O
C5H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(l)
H2CO2 + H2O = HCO2 + H3O =>
H2CO2 + H2O = HCO2 + H3O
Fe + H2O = H + FeO3 =>
Fe + 3 H2O = 6 H + FeO3
KOH + Cl2 = KCl3O3 + KCl + H2O =>
6 KOH + 4 Cl2 = KCl3O3 + 5 KCl + 3 H2O
Pb(NO3)2 + Na2(CO3)2 = Pb(CO3)2 + Na(NO3) =>
Pb(NO3)2 + Na2(CO3)2 = Pb(CO3)2 + 2 Na(NO3)
C4H8S(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C4H8S(g) + 7 O2(g) = 4 CO2(g) + 4 H2O(l) + SO2(g)
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
Cr2Cl3 + O2 = Cr2(ClO3)3 =>
2 Cr2Cl3 + 9 O2 = 2 Cr2(ClO3)3
Ba(IO3)2 = Ba + IO3 =>
Ba(IO3)2 = Ba + 2 IO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaCN + H = HCN + Na =>
NaCN + H = HCN + Na
Cu(NO3)2 + Na3 + PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3 + 2 PO4 = Cu3(PO4)2 + 6 NaNO3
U{+4} + S2O8{-2} + H2O = UO2{+2} + HSO4{-} + H{+} =>
U{+4} + S2O8{-2} + 2 H2O = UO2{+2} + 2 HSO4{-} + 2 H{+}
Ca + ClO3 = CaCl2 + O2 =>
Ca + 2 ClO3 = CaCl2 + 3 O2
HNO3 + K2SiO3 = H2SiO3 + KNO3 =>
2 HNO3 + K2SiO3 = H2SiO3 + 2 KNO3
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
Co + KF = CoF2 + K =>
Co + 2 KF = CoF2 + 2 K
He + O = HeO2 =>
He + 2 O = HeO2
Hg2C2O4 + H2O = H2C2O5 + Hg =>
Hg2C2O4 + H2O = H2C2O5 + 2 Hg
CuI2(s) + Na2S2O3 = Cu2S4O6 + NaI =>
2 CuI2(s) + 2 Na2S2O3 = Cu2S4O6 + 4 NaI
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4H2O
C6H12O6 + Cr2O7{-2} + H{+} = Cr{3+} + CO2 + H2O =>
C6H12O6 + 4 Cr2O7{-2} + 32 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
SO3 + HCl = H2SO3 + Cl2 =>
SO3 + 2 HCl = H2SO3 + Cl2
C6H12O6 + Cr2O7{-2} + H{+} = Cr{3+} + CO2 + H2O =>
C6H12O6 + 4 Cr2O7{-2} + 32 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
Mg + Ts = MgTs =>
Mg + Ts = MgTs
C6H8S + O2 = CO2 + H2O + SO2 =>
C6H8S + 9 O2 = 6 CO2 + 4 H2O + SO2
C3H5O3C3O3C45H93 + NaOH = C3H8O3 + C15H31COONa =>
C3H5O3C3O3C45H93 + 3 NaOH = C3H8O3 + 3 C15H31COONa
K2O + SiO2 = K2O3Si =>
K2O + SiO2 = K2O3Si
NaAlCO3(OH)2 + HCl = NaCl2 + H2O + AlCO3 =>
NaAlCO3(OH)2 + 2 HCl = NaCl2 + 2 H2O + AlCO3
C6H14O + NaClO = C6H12O + NaCl + H2O =>
C6H14O + NaClO = C6H12O + NaCl + H2O
Pd + H2O = H2 + Pd(OH)3 =>
2 Pd + 6 H2O = 3 H2 + 2 Pd(OH)3
C2H0 + O2 = CO2 + H2O =>
4 C2H0 + 9 O2 = 8 CO2 + 2 H2O
H{+} + Cl{-} + KMnO4 = K{+} + Mn{2+} + Cl2 + H2O =>
16 H{+} + 10 Cl{-} + 2 KMnO4 = 2 K{+} + 2 Mn{2+} + 5 Cl2 + 8 H2O
BaOH + HCl = BaCl + HOH =>
BaOH + HCl = BaCl + HOH
B10H8O2 + O2 = B2O3 + H2O =>
2 B10H8O2 + 17 O2 = 10 B2O3 + 8 H2O
He + O = HeO2 =>
He + 2 O = HeO2
B10H8O2 + O2 = B2O3 + H2O =>
2 B10H8O2 + 17 O2 = 10 B2O3 + 8 H2O
C6H12O6 + Cr2O7{-2} + H{+} = Cr{3+} + CO2 + H2O =>
C6H12O6 + 4 Cr2O7{-2} + 32 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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