| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr(aq) + NH4NO3(aq) = NH4Br(aq) + NaNO3(aq)
Cu(OH)2 + H4P2O5 = Cu4(P2O5)2 + H2O =>
4 Cu(OH)2 + 2 H4P2O5 = Cu4(P2O5)2 + 8 H2O
C4H10(i) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(i) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
FeCl3 + O3 = Fe2O3 + Cl2 =>
2 FeCl3 + O3 = Fe2O3 + 3 Cl2
Mg + HC2H3O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + H2
C3H2Cl + NaOH + CH4OH = C3H3 + NaCl + H2O =>
3 C3H2Cl + 3 NaOH + 3 CH4OH = 4 C3H3 + 3 NaCl + 6 H2O
Fe2O3 + NaOH + H2O = Na3[Fe(OH)6] =>
Fe2O3 + 6 NaOH + 3 H2O = 2 Na3[Fe(OH)6]
Ca(OH)2 + C2H2 = CaC2 + H2O =>
Ca(OH)2 + C2H2 = CaC2 + 2 H2O
FeO2H2 = FeO + H2O =>
FeO2H2 = FeO + H2O
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
Nb(NO3)5 + Na2O = Nb2O5 + NaNO3 =>
2 Nb(NO3)5 + 5 Na2O = Nb2O5 + 10 NaNO3
Cl2 + KCl = KCl3 =>
Cl2 + KCl = KCl3
Fe2(CO3)3 + HBr = FeBr3 + H2CO3 =>
Fe2(CO3)3 + 6 HBr = 2 FeBr3 + 3 H2CO3
Al2(SO4)3*14H2O + Ca(OH)2 = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3*14H2O + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4 + 14 H2O
Zn + K2CrO4 + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
3 Zn + 2 K2CrO4 + 8 KOH + 8 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
KMnO4 + C2H5COOH + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
14 KMnO4 + 5 C2H5COOH + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 36 H2O + 15 CO2
H2Te + K(OH) = K2Te + H2O =>
H2Te + 2 K(OH) = K2Te + 2 H2O
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
C2H3NaO2 + KHSO4 = KNaSO4 + C2H4O2 =>
C2H3NaO2 + KHSO4 = KNaSO4 + C2H4O2
N2(aq) + O2 = NO(g) =>
N2(aq) + O2 = 2 NO(g)
BaO + Ar = Ba + ArO =>
BaO + Ar = Ba + ArO
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
NaI + CaF2 = NaF + CaI2 =>
2 NaI + CaF2 = 2 NaF + CaI2
NH4CNO = CH4N2O =>
NH4CNO = CH4N2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO + H2O = CO(OH)2 + H2 =>
CO + 2 H2O = CO(OH)2 + H2
H2O2 + MnO = O2 + MnH =>
H2O2 + 2 MnO = 2 O2 + 2 MnH
Na2O + HClO = H2O + NaClO =>
Na2O + 2 HClO = H2O + 2 NaClO
HgS8 = Hg + S8 =>
HgS8 = Hg + S8
Cu(C2H3O2)2 + Fe = Fe(C2H3O2)3 + Cu =>
3 Cu(C2H3O2)2 + 2 Fe = 2 Fe(C2H3O2)3 + 3 Cu
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + NaNO3 =>
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + 2 NaNO3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mn(NO3)3 = MnO + NO2 + O2 =>
Mn(NO3)3 = MnO + 3 NO2 + O2
C2H3OH + O2 = C2H3OOH =>
2 C2H3OH + O2 = 2 C2H3OOH
CuI + Cl2 = CuCl + I =>
2 CuI + Cl2 = 2 CuCl + 2 I
(NH4)2(SO)4 + KOH = H2O + NH3 + K2(SO)4 =>
(NH4)2(SO)4 + 2 KOH = 2 H2O + 2 NH3 + K2(SO)4
C2O4{2-} + Cr2O7{-2} + H{+} = Cr2O3 + CO2 + H2O =>
3 C2O4{2-} + Cr2O7{-2} + 8 H{+} = Cr2O3 + 6 CO2 + 4 H2O
KOH + Ba(CH3COO)2 = BaOH + K(CH3COO)2 =>
KOH + Ba(CH3COO)2 = BaOH + K(CH3COO)2
AgNO3 + NaCl2 = AgCl2NaNO3 =>
AgNO3 + NaCl2 = AgCl2NaNO3
O2 + C6H5CH2CN = CO2 + H2O + NH3 =>
9 O2 + C6H5CH2CN = 8 CO2 + 2 H2O + NH3
MnO4{-} + C2O3{2-} + H{+} = Mn{2+} + CO2 + H2O =>
4 MnO4{-} + 5 C2O3{2-} + 22 H{+} = 4 Mn{2+} + 10 CO2 + 11 H2O
FeS2 + O2 + Na2CO3 = Na2FeO2 + Na2SO4 + CO2 =>
2 FeS2 + 7 O2 + 6 Na2CO3 = 2 Na2FeO2 + 4 Na2SO4 + 6 CO2
Ni + (CH3)2C2N2O2H2 = Ni[(CH3)2C2N2O2H]2 + H =>
Ni + 2(CH3)2C2N2O2H2 = Ni[(CH3)2C2N2O2H]2 + 2 H
KI(aq) + Br2(l) = KBr + I2 =>
2 KI(aq) + Br2(l) = 2 KBr + I2
Fe(NO3)3 + K2CrO4 = Fe(CrO4)3 + K2NO3 =>
Fe(NO3)3 + 3 K2CrO4 = Fe(CrO4)3 + 3 K2NO3
Au1H3 + Cl2 = Au1Cl3 + H2 =>
2 Au1H3 + 3 Cl2 = 2 Au1Cl3 + 3 H2
I2 + KClO + HCl = ICl2 + KCl + H2O =>
I2 + 2 KClO + 4 HCl = 2 ICl2 + 2 KCl + 2 H2O
HI + SO3 = H2O + I2 + SO2 =>
2 HI + SO3 = H2O + I2 + SO2
Bariumchloride + potassiumsulfate = bariumsulfate + potassiumchloride =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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