| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + 2 NaHSO4(aq) = Ca(HSO4)2 + 2 NaCl(aq)
Cu2SO4 + H2SO4 = SO2 + Cu2(SO4)3 + H2O =>
Cu2SO4 + 4 H2SO4 = 2 SO2 + Cu2(SO4)3 + 4 H2O
NaBr + HNO3 + FeCl3 = HBr + NaCl + Fe(NO3)3 =>
3 NaBr + 3 HNO3 + FeCl3 = 3 HBr + 3 NaCl + Fe(NO3)3
KMnO4 + Na2SO2 = K2O + Na2SO4 + MnO2 =>
4 KMnO4 + 3 Na2SO2 = 2 K2O + 3 Na2SO4 + 4 MnO2
P + K3 = K3P =>
P + K3 = K3P
C18H30O2 + H2 = C18H36O2 =>
C18H30O2 + 3 H2 = C18H36O2
Mg + NiSO4 = Ni + MgSO4 =>
Mg + NiSO4 = Ni + MgSO4
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
NH3 + NaClO = H2O + N4H4 + NaCl =>
4 NH3 + 4 NaClO = 4 H2O + N4H4 + 4 NaCl
KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2
NaOH + Cl2 = NaCl + O2 + H2 =>
2 NaOH + Cl2 = 2 NaCl + O2 + H2
NaMgO4 + KNO2 + H2SO4 = MgSO4 + KNO3 + Na2SO4 + H2O =>
2 NaMgO4 + 5 KNO2 + 3 H2SO4 = 2 MgSO4 + 5 KNO3 + Na2SO4 + 3 H2O
NO2 + KMnO4 + H2O = HNO3 + MnO + KNO3 =>
5 NO2 + KMnO4 + 2 H2O = 4 HNO3 + MnO + KNO3
Ca(HCO3)2 + H2SO4 = CO2 + CaSO4 + H2O =>
Ca(HCO3)2 + H2SO4 = 2 CO2 + CaSO4 + 2 H2O
C6H10O + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C6H10O + 8 KMnO4 + 8 NaOH = 3 CH3COOH + 3 H2O + 4 K2MnO4 + 4 Na2MnO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
OH + HI = I2 + H2O =>
2 OH + 2 HI = I2 + 2 H2O
S + O2 = SO =>
2 S + O2 = 2 SO
Zn(s) + HBr = ZnBr2 + H2(g) =>
Zn(s) + 2 HBr = ZnBr2 + H2(g)
Ba(OH)2 + Br2 = BaBr2 + Ba(BrO4)2 + H2O =>
8 Ba(OH)2 + 8 Br2 = 7 BaBr2 + Ba(BrO4)2 + 8 H2O
Na + ZnO = Zn + Na2O =>
2 Na + ZnO = Zn + Na2O
CONH2 + O2 = N2 + CO2 + H2O =>
2 CONH2 + 2 O2 = N2 + 2 CO2 + 2 H2O
HClO2 + H{+} + e = HOCl + H2O =>
HClO2 + 2 H{+} + 2e = HOCl + H2O
La2O3 + HCl = H2O + LaClO =>
La2O3 + 2 HCl = H2O + 2 LaClO
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl(aq) =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl(aq)
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
NaI + MnO2 + H2SO4 = Mn2(SO4)3 + NaHSO4 + H2O + I2 =>
2 NaI + 2 MnO2 + 5 H2SO4 = Mn2(SO4)3 + 2 NaHSO4 + 4 H2O + I2
HO(CH2)4OH + HOOC(CH2)4COOH = HOOC(CH2)4COO(CH2)4OH + H2O =>
HO(CH2)4OH + HOOC(CH2)4COOH = HOOC(CH2)4COO(CH2)4OH + H2O
Zz + HCl = ZzCl2 + H2 =>
Zz + 2 HCl = ZzCl2 + H2
Ca(OH)2 + NH4C2H3O2 = Ca(C2H3O2)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4C2H3O2 = Ca(C2H3O2)2 + 2 NH3 + 2 H2O
FeS2 + H2S2O8 + H2O = Fe2(SO4)3 + H2SO4 =>
2 FeS2 + 15 H2S2O8 + 16 H2O = Fe2(SO4)3 + 31 H2SO4
S + O2 = SO2 =>
S + O2 = SO2
Al2(SeO4)3 + Sr = Sr(SeO4) + Al =>
Al2(SeO4)3 + 3 Sr = 3 Sr(SeO4) + 2 Al
Na + Zn(NO3) = Zn + NaNO3 =>
Na + Zn(NO3) = Zn + NaNO3
Na2CO3(Aq) + SnCl2(Aq) = SnCO3(s) + NaCl(Aq) =>
Na2CO3(Aq) + SnCl2(Aq) = SnCO3(s) + 2 NaCl(Aq)
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + H2Cr2O7 + KCl =>
2 BaCl2 + 2 K2Cr2O7 + H2O = 2 BaCrO4 + H2Cr2O7 + 4 KCl
NaOH + C8H5O4K = H2O + C8H4O4KNa =>
NaOH + C8H5O4K = H2O + C8H4O4KNa
CH3OH + LiCH3 = CH3LiCH2 + H2O =>
CH3OH + LiCH3 = CH3LiCH2 + H2O
Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
Br2O3 + KOH + KClO3 = KBrO3 + KCl + H2O =>
3 Br2O3 + 6 KOH + 2 KClO3 = 6 KBrO3 + 2 KCl + 3 H2O
C6H10O + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C6H10O + 8 KMnO4 + 8 NaOH = 3 CH3COOH + 3 H2O + 4 K2MnO4 + 4 Na2MnO4
C2H6O + CO2 = C4H6 + O2 =>
2 C2H6O + 4 CO2 = 2 C4H6 + 5 O2
SB + HNO3 = HSBO3 + NO2 + H2O =>
SB + 5 HNO3 = HSBO3 + 5 NO2 + 2 H2O
BaCl2(aq) + KBr(aq) = KCl(aq) + BaBr2(s) =>
BaCl2(aq) + 2 KBr(aq) = 2 KCl(aq) + BaBr2(s)
H2SO4 + BaF2 = BaSO4 + HF =>
H2SO4 + BaF2 = BaSO4 + 2 HF
Ca(HCO3)2 + H2SO4 = CO2 + CaSO4 + H2O =>
Ca(HCO3)2 + H2SO4 = 2 CO2 + CaSO4 + 2 H2O
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
Mg + C2H4O2 = Mg(C2H4O2)2 =>
Mg + 2 C2H4O2 = Mg(C2H4O2)2
NaOH + C20H14O4 = Na + H2CO2 + H2 =>
36 NaOH + C20H14O4 = 36 Na + 20 H2CO2 + 5 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/24
Équations équilibrées sur07/31/23
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