| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H8O7 + 3 BaCO3 = Ba3(C6H5O7)2 + 3 CO2 + 3 H2O
CaO(s) + H2(g) = Ca(s) + H2O(g) =>
CaO(s) + H2(g) = Ca(s) + H2O(g)
CuS = Cu2S + S =>
2 CuS = Cu2S + S
C3H6CH3 + O2 = CO2 + H2O =>
4 C3H6CH3 + 25 O2 = 16 CO2 + 18 H2O
ClO + H2O = HClO + OH =>
ClO + H2O = HClO + OH
HCl(ac) + Al(g) = AlCl3(ac) + H2(g) =>
6 HCl(ac) + 2 Al(g) = 2 AlCl3(ac) + 3 H2(g)
Cr{2+}(aq) + Cu{2+}(aq) = Cr{3+}(aq) + Cu{+}(aq) =>
Cr{2+}(aq) + Cu{2+}(aq) = Cr{3+}(aq) + Cu{+}(aq)
Mn{2+} + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 Mn{2+} + 5 Cl2 + 8 H2O = 2 MnO4{-} + 10 Cl{-} + 16 H{+}
K2Cr2O7 + H2O3 + S = KOH + Cr2O3 + SO2 =>
2 K2Cr2O7 + 2 H2O3 + 5 S = 4 KOH + 2 Cr2O3 + 5 SO2
(NH4Cl) + Mg(HCO3)2 = (NH4HCO3) + MgCl2 =>
2(NH4Cl) + Mg(HCO3)2 = 2(NH4HCO3) + MgCl2
C10H18O + O2 = H2O + CO2 =>
C10H18O + 14 O2 = 9 H2O + 10 CO2
SO2 + NaOH = sodiumsulfite + water =>
SO2 + 2 NaOH = Na2SO3 + H2O
HF + H2SO4 = H2SO3 + F2 + H2O =>
2 HF + H2SO4 = H2SO3 + F2 + H2O
Al + NaSO4 = Na + AlSO4 =>
Al + NaSO4 = Na + AlSO4
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + H2O + NaC2H3O2 =>
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + H2O + 2 NaC2H3O2
H6V10O28 + Mg + H2SO4 = V2SO4 + MgSO4 + H2O =>
H6V10O28 + 20 Mg + 25 H2SO4 = 5 V2SO4 + 20 MgSO4 + 28 H2O
C350O300H500N + O2 = CO + H2O + N2 =>
2 C350O300H500N + 300 O2 = 700 CO + 500 H2O + N2
KClO3 + H2 = H2O + O2KCl =>
KClO3 + H2 = H2O + O2KCl
Mg5 + O83 = MgO =>
83 Mg5 + 5 O83 = 415 MgO
Mn2(CO)12 + O2 = Mn2O3 + CO2 =>
2 Mn2(CO)12 + 15 O2 = 2 Mn2O3 + 24 CO2
KMnO4 + KCl + H4SO4 = MnSO4 + K2SO4 + Cl + H2O =>
KMnO4 + KCl + 2 H4SO4 = MnSO4 + K2SO4 + Cl + 4 H2O
Mg{2+} + F{-} = Mg + F =>
Mg{2+} + 2 F{-} = Mg + 2 F
NaOH + Fe2(CO3)3 = Fe(OH)3 + Na2(CO3) =>
6 NaOH + Fe2(CO3)3 = 2 Fe(OH)3 + 3 Na2(CO3)
Fe3O4 + Cr3O7{2-} + H{+} = Cr{3+} + Fe{3+} + H2O =>
3 Fe3O4 + Cr3O7{2-} + 38 H{+} = 3 Cr{3+} + 9 Fe{3+} + 19 H2O
Ge + HCl = GeCl + H2 =>
2 Ge + 2 HCl = 2 GeCl + H2
Fe + O = FeO2 =>
Fe + 2 O = FeO2
K2Cr2O7 + FeSO4*7H2O + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4*7H2O + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 49 H2O + K2SO4
(CH3CO2)2Ca + Na2CO3 = CH3COONa + CaCO3 =>
(CH3CO2)2Ca + Na2CO3 = 2 CH3COONa + CaCO3
K[Ag(CN)2] + NH3 = K[Ag(NH3)2] + CN =>
K[Ag(CN)2] + 2 NH3 = K[Ag(NH3)2] + 2 CN
N + O2 = NO2 =>
N + O2 = NO2
HSO3 + IO3 = I + (SO4)2 + H =>
6 HSO3 + 2 IO3 = 2 I + 3(SO4)2 + 6 H
P4 + HNO3 = H3PO4 + NO2 + H =>
P4 + 16 HNO3 = 4 H3PO4 + 16 NO2 + 4 H
C13H18O2 + Br2 = C13H16O2Br2 + H2 =>
C13H18O2 + Br2 = C13H16O2Br2 + H2
C6H6CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C6H6CH2CH3 + 22 KMnO4 + 33 H2SO4 = 40 CH3COOH + 22 MnSO4 + 11 K2SO4 + 8 H2O
P4Cl2 = P4(Cl2) =>
P4Cl2 = P4(Cl2)
K3N + O2 = NO + K =>
2 K3N + O2 = 2 NO + 6 K
HAsO2 = HAsO3 + AsO + H2O =>
3 HAsO2 = HAsO3 + 2 AsO + H2O
MnO4{4} + Fe{2+} + H{+} = Mn + Fe{3+} + H2O =>
MnO4{4} + 12 Fe{2+} + 8 H{+} = Mn + 12 Fe{3+} + 4 H2O
LiNo3 + Na2SO4 = Li2SO4 + NaNo3 =>
2 LiNo3 + Na2SO4 = Li2SO4 + 2 NaNo3
Ca(OCl)Cl + HCl = CaCl2 + Cl2 + H2O =>
Ca(OCl)Cl + 2 HCl = CaCl2 + Cl2 + H2O
C4H8Cl3O4P + O2 = CO2 + H2O + HCl + P2O =>
2 C4H8Cl3O4P + 7 O2 = 8 CO2 + 5 H2O + 6 HCl + P2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOCl + H2O2 = O2 + HCl + NaO =>
2 NaOCl + H2O2 = O2 + 2 HCl + 2 NaO
Sn + C7H7Cl = Sn(C6H5CH2)3Cl + Cl =>
Sn + 3 C7H7Cl = Sn(C6H5CH2)3Cl + 2 Cl
Al2 + C2O6 = Al2O3 + CO2 =>
2 Al2 + 3 C2O6 = 2 Al2O3 + 6 CO2
K + AgNO3 = KNO3 + Ag =>
K + AgNO3 = KNO3 + Ag
H3PO4 + Mg = Mg3(PO4)3 + H =>
3 H3PO4 + 3 Mg = Mg3(PO4)3 + 9 H
K2CrO4 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2CrO4 + H2SO4 + 2 H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + 3 H2O + K2SO4
SrCl2(aq) + CuSO4(aq) = SrSO4(s) + CuCl2(aq) =>
SrCl2(aq) + CuSO4(aq) = SrSO4(s) + CuCl2(aq)
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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