| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2CO(NH2)2 = CH6N2O3
Al(OH)3 + KI = KOH + AlI3 =>
Al(OH)3 + 3 KI = 3 KOH + AlI3
Al2(SO4)3 + (NH4)2CO3 = Al2(CO3)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 3(NH4)2CO3 = Al2(CO3)3 + 3(NH4)2(SO4)
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
V2O3 + HNO3 = V(NO3)3 + H2O =>
V2O3 + 6 HNO3 = 2 V(NO3)3 + 3 H2O
SO4{2-} + H2O = HSO4{-} + OH{-} =>
SO4{2-} + H2O = HSO4{-} + OH{-}
NHO3 + NaCl = NCl + NaHO3 =>
NHO3 + NaCl = NCl + NaHO3
Zn + H2SO4 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K2SO4 + H2 =>
3 Zn + 3 H2SO4 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 3 K2SO4 + 3 H2
HPaO2SO4 = Pa2O5 + H2SO4 + SO3 =>
2 HPaO2SO4 = Pa2O5 + H2SO4 + SO3
Al + FeCl2 = Fe + Al(Cl2) =>
Al + FeCl2 = Fe + Al(Cl2)
Zn + Pb(CH3COOH)2 = Pb + Zn(CH3COOH) =>
2 Zn + Pb(CH3COOH)2 = Pb + 2 Zn(CH3COOH)
Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4
O3 + Br = BrO2 =>
2 O3 + 3 Br = 3 BrO2
FeCl3(aq) + NaOH(aq) = NaCl(s) + Fe(OH)3(aq) =>
FeCl3(aq) + 3 NaOH(aq) = 3 NaCl(s) + Fe(OH)3(aq)
Ca(OH)2(aq) + H2SO4(aq) = Ca(HSO4)2 + H2O =>
Ca(OH)2(aq) + 2 H2SO4(aq) = Ca(HSO4)2 + 2 H2O
H2C2O4 + MnO4{-} + H{+} = Mn{2+} + H2O + CO2 =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 8 H2O + 10 CO2
K2S2 + Br2 = S + KBr =>
K2S2 + Br2 = 2 S + 2 KBr
Ta + Cl = TaCl5 =>
Ta + 5 Cl = TaCl5
H2SO3 + OH + BaCl2 = BaSO4 + H2O + Cl =>
H2SO3 + 4 OH + BaCl2 = BaSO4 + 3 H2O + 2 Cl
Al + H2SO4 = Al2(SO4)3 + H2O + H2S =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 3 H2S
BaO + S8 = Ba + SO2 =>
16 BaO + S8 = 16 Ba + 8 SO2
C176H266O2 + NH4NO3 = CO2 + H2O + N2 =>
C176H266O2 + 483 NH4NO3 = 176 CO2 + 1099 H2O + 483 N2
H3AsO3 + HIO3 + Cl{-} = ICl{-} + H3AsO4 + OH =>
2 H3AsO3 + HIO3 + Cl{-} = ICl{-} + 2 H3AsO4 + OH
CaCl2 + Na(NO3) = NaCl2 + Ca(NO3) =>
CaCl2 + Na(NO3) = NaCl2 + Ca(NO3)
Fe(NO3)3(aq) + NaI(aq) = FeI3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaI(aq) = FeI3(s) + 3 NaNO3(aq)
NH4ZnPO4 = NH3 + ZnHPO4 =>
NH4ZnPO4 = NH3 + ZnHPO4
Pb(NO3)2 + Fe(OH)2 = Pb(OH)2 + Fe(NO3)2 =>
Pb(NO3)2 + Fe(OH)2 = Pb(OH)2 + Fe(NO3)2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(s) + Zn(NO3)2(aq) = Zn(s) + Mg(NO3)2(aq) =>
Mg(s) + Zn(NO3)2(aq) = Zn(s) + Mg(NO3)2(aq)
NO + KI = I2 + KNO3 + N2 =>
6 NO + 2 KI = I2 + 2 KNO3 + 2 N2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C7H5O3Na + H2SO4 = C7H6O3 + Na2SO4 =>
2 C7H5O3Na + H2SO4 = 2 C7H6O3 + Na2SO4
MnO4{-} + Sn{2+} + H{+} = Sn{4} + Mn{2+} + H2O =>
2 MnO4{-} + 5 Sn{2+} + 16 H{+} = 5 Sn{4} + 2 Mn{2+} + 8 H2O
NaCHO2 + H2O = NaCO2 + H3O =>
NaCHO2 + H2O = NaCO2 + H3O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
XXX = XXX4 =>
2 XXX = XXX4
HNO3 + CU + O2 = CU(NO3)2 + H2O =>
4 HNO3 + 2 CU + O2 = 2 CU(NO3)2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
PH3 + KMnO4 + H2SO4 = P2O5 + K2SO4 + H2O + MnSO4 =>
10 PH3 + 16 KMnO4 + 24 H2SO4 = 5 P2O5 + 8 K2SO4 + 39 H2O + 16 MnSO4
FeBr3 + NaOH = NaBr + Fe(OH)3 =>
FeBr3 + 3 NaOH = 3 NaBr + Fe(OH)3
Sb2N5 = Sb2 + N5 =>
Sb2N5 = Sb2 + N5
H3PO3Ba(OH)2 = H3(OH)2BaPO3 =>
H3PO3Ba(OH)2 = H3(OH)2BaPO3
NaHSO4(s) = Na2SO4(s) + H2O(g) + SO3(g) =>
2 NaHSO4(s) = Na2SO4(s) + H2O(g) + SO3(g)
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
MnCl7 + FeSO4 = Mn2S7O28 + FeCl2 =>
2 MnCl7 + 7 FeSO4 = Mn2S7O28 + 7 FeCl2
Mo(OH)2 + HNO3 = Mo(NO3)2 + H2O =>
Mo(OH)2 + 2 HNO3 = Mo(NO3)2 + 2 H2O
Na2 + Co3 + Ca(OH)3 = NaOH + CaCo3 =>
3 Na2 + 2 Co3 + 2 Ca(OH)3 = 6 NaOH + 2 CaCo3
ammoniumsulfate + potassiumhydroxide = potassiumsulfate + water + ammonia =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 H2O + 2 NH3
Fe(NO3)3 + Fe = Fe(NO3)2 =>
2 Fe(NO3)3 + Fe = 3 Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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