| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + 2 KOH = K2SO3 + 2 H2O
MnO2(s) + CO(g) = Mn(s) + CO2(g) =>
MnO2(s) + 2 CO(g) = Mn(s) + 2 CO2(g)
C15H32 + UF6 = UF4 + HF + C4F10 =>
4 C15H32 + 139 UF6 = 139 UF4 + 128 HF + 15 C4F10
Ge(OH)4 + H2CO3 = Ge(OH)3HCO3 + H2O =>
Ge(OH)4 + H2CO3 = Ge(OH)3HCO3 + H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
FeO + H2O = FeO2H2 =>
FeO + H2O = FeO2H2
FeCl2 + Br2 = Cl2 + FeBr2 =>
FeCl2 + Br2 = Cl2 + FeBr2
Fe2O3 + Cu = CuO2 + Fe =>
2 Fe2O3 + 3 Cu = 3 CuO2 + 4 Fe
KOH + C6H12O6 = KC6H13O7 =>
KOH + C6H12O6 = KC6H13O7
CuCO3 + H2NO3 = CuH2CO3 + NO3 =>
CuCO3 + H2NO3 = CuH2CO3 + NO3
CaO + H2SO3 = Ca(HSO3)2 + H2O =>
CaO + 2 H2SO3 = Ca(HSO3)2 + H2O
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2 =>
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2
Au + O3 = AuO =>
3 Au + O3 = 3 AuO
MnO2 + MnO + Fe2O3 + SnO2 = Mn2FeSnO6 =>
MnO2 + 3 MnO + Fe2O3 + 2 SnO2 = 2 Mn2FeSnO6
CaO + KOH = Ca(OH) + KO =>
CaO + KOH = Ca(OH) + KO
NF3 + SiO2 = N2 + SiF4 + O2 =>
4 NF3 + 3 SiO2 = 2 N2 + 3 SiF4 + 3 O2
LiOH + MnO2 = Li2MnO3 + H2O =>
2 LiOH + MnO2 = Li2MnO3 + H2O
F2 + Mg = Mg2F =>
F2 + 4 Mg = 2 Mg2F
C2H3Cl + H2O2 = CO2 + HCl + H2O =>
C2H3Cl + 5 H2O2 = 2 CO2 + HCl + 6 H2O
CS2(l) + O2(q) = SO2(g) + CO2(g) =>
CS2(l) + 3 O2(q) = 2 SO2(g) + CO2(g)
K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2S3O12 + MnSO4 + HNO3 + CO2 + H2 =>
4 K4FeC6N6 + 30 KMnO4 + 82 H2SO4 = 46 KHSO4 + 2 Fe2S3O12 + 30 MnSO4 + 24 HNO3 + 24 CO2 + 47 H2
PbSO4(s) + S{2-} = PbS(s) + SO4{2-} =>
PbSO4(s) + S{2-} = PbS(s) + SO4{2-}
Ca{-2} + Cl{+} = CaCl2 =>
Ca{-2} + 2 Cl{+} = CaCl2
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
HNO3 + Mg(HCO3)2 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + Mg(HCO3)2 = Mg(NO3)2 + 2 H2O + 2 CO2
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2 =>
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2
Cu(s) + H2SO4 = CuSO4 + SO2(g) + H2O =>
Cu(s) + 2 H2SO4 = CuSO4 + SO2(g) + 2 H2O
Cl + KBr = ClBr + K =>
Cl + KBr = ClBr + K
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2 =>
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2 =>
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2
NI3 + NH3(S) = N2 + NH4I(S) + I2(S) =>
5 NI3 + 12 NH3(S) = 4 N2 + 9 NH4I(S) + 3 I2(S)
Cl2 + I2 + NaOH = NaCl + NaIO3 + H2O =>
5 Cl2 + I2 + 12 NaOH = 10 NaCl + 2 NaIO3 + 6 H2O
NH4OH + Ca(CH3COO)2 = Ca(OH)2 + CH3COONH4 =>
2 NH4OH + Ca(CH3COO)2 = Ca(OH)2 + 2 CH3COONH4
SO3(g) + H2O(l) = H2SO4(l) =>
SO3(g) + H2O(l) = H2SO4(l)
K2Si2 + KMnO4 + H2SO4 + H2O = K2HSiO3 + MnO2 + K2SO4 =>
3 K2Si2 + 8 KMnO4 + H2SO4 + 2 H2O = 6 K2HSiO3 + 8 MnO2 + K2SO4
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2 =>
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2
NH3H2O + NH4HSO4 = (NH4)2SO4 + H2O =>
NH3H2O + NH4HSO4 = (NH4)2SO4 + H2O
V + O2 = VO2 =>
V + O2 = VO2
Al2(SO4)3 + NaOH = AlO(OH) + Na2SO4 + H2O =>
Al2(SO4)3 + 6 NaOH = 2 AlO(OH) + 3 Na2SO4 + 2 H2O
HNO3 + KI = KNO3 + I + NO2 + H2O =>
2 HNO3 + KI = KNO3 + I + NO2 + H2O
BeCrO4 + KNO3 = BeNO3 + KCrO4 =>
BeCrO4 + KNO3 = BeNO3 + KCrO4
CrCl3 + Na2S2O3 + NaOH = NaCl + SO2 + Cr(OH)2 + H2O =>
4 CrCl3 + Na2S2O3 + 10 NaOH = 12 NaCl + 2 SO2 + 4 Cr(OH)2 + H2O
NH3 + KOH = KNH2 + H2O =>
NH3 + KOH = KNH2 + H2O
(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + Zn3(PO4)2(aq) =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3(aq) + Zn3(PO4)2(aq)
KBr + Al(NO3)3 = KNO3 + AlBr3 =>
3 KBr + Al(NO3)3 = 3 KNO3 + AlBr3
MgN + H2O = Mg(OH)2 + NH2 =>
MgN + 2 H2O = Mg(OH)2 + NH2
C14H30 = C + H2 =>
C14H30 = 14 C + 15 H2
NH4Cl(aq) + Ca(NO3)2(aq) = NH4NO3(aq) + CaCl2(aq) =>
2 NH4Cl(aq) + Ca(NO3)2(aq) = 2 NH4NO3(aq) + CaCl2(aq)
Fe + Cu2 = FeCu2 =>
Fe + Cu2 = FeCu2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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