| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Na2CO3 + H2O = (CuOH2)CO3 + Na2SO4
Zn(NO3)2 + K2CO3 = ZnCO3 + KNO3 =>
Zn(NO3)2 + K2CO3 = ZnCO3 + 2 KNO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Cu(NH3)4{2+} + OH{-} = Cu(OH)2 + NH3 =>
Cu(NH3)4{2+} + 2 OH{-} = Cu(OH)2 + 4 NH3
SiCl4(l) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
H2SO4 + Zn = ZnSO4 + H2S + H2O =>
5 H2SO4 + 4 Zn = 4 ZnSO4 + H2S + 4 H2O
HCl + C2 = CCl4 + H2 =>
8 HCl + C2 = 2 CCl4 + 4 H2
Au + Cl = AuCl3 =>
Au + 3 Cl = AuCl3
I2 + Br2 = IBr =>
I2 + Br2 = 2 IBr
C18H34O2 + KMnO4 + H2SO4 = C18H34COOH + H2O + K2SO4 + MnSO4 =>
95 C18H34O2 + 12 KMnO4 + 18 H2SO4 = 90 C18H34COOH + 58 H2O + 6 K2SO4 + 12 MnSO4
FeSO4(NH4)2SO46H2O + NaOH = FeSO4OH + Na(NH4)2SO46H2O =>
FeSO4(NH4)2SO46H2O + NaOH = FeSO4OH + Na(NH4)2SO46H2O
Cu(OH)2 + NH4OH = [CuNH3](OH)2 + H2O =>
Cu(OH)2 + NH4OH = [CuNH3](OH)2 + H2O
Al + NaOH = AlNa3 + OH =>
Al + 3 NaOH = AlNa3 + 3 OH
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
C2H4O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
AgCl + NaOH = Ag(OH) + NaCl =>
AgCl + NaOH = Ag(OH) + NaCl
Au + Cl = Au2Cl6 =>
2 Au + 6 Cl = Au2Cl6
KCl + H2O2 = Cl2 + H2O + K2O =>
2 KCl + H2O2 = Cl2 + H2O + K2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
C8H8 + H2O2 = CO2 + H2O =>
C8H8 + 20 H2O2 = 8 CO2 + 24 H2O
AgCl + NaOH = AgOH + NaCl =>
AgCl + NaOH = AgOH + NaCl
KCl + H2O2 = KOH + HCl + O2 =>
2 KCl + 2 H2O2 = 2 KOH + 2 HCl + O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
FeCO3 + Al2(SO4)3 = FeSO4 + Al2(CO3)3 =>
3 FeCO3 + Al2(SO4)3 = 3 FeSO4 + Al2(CO3)3
Fe2(SO4)3 + H2SO4 = Fe(HSO4)3 =>
Fe2(SO4)3 + 3 H2SO4 = 2 Fe(HSO4)3
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
KCl + H2O2 = K + HCl + O2 =>
2 KCl + H2O2 = 2 K + 2 HCl + O2
Na2O + C = NaC + O2 =>
2 Na2O + 4 C = 4 NaC + O2
K2Cr2O7 + H2O2 + HCl = CrO5 + H2O + KCl =>
K2Cr2O7 + 4 H2O2 + 2 HCl = 2 CrO5 + 5 H2O + 2 KCl
H2S + KOH = KHS + H2O =>
H2S + KOH = KHS + H2O
BaO2(s) + HCl(aq) = BaCl2(aq) + H2O2(l) =>
BaO2(s) + 2 HCl(aq) = BaCl2(aq) + H2O2(l)
C4H10 + Cl = C + HCl =>
C4H10 + 10 Cl = 4 C + 10 HCl
RCH2OH + KMnO4 + H2SO4 = RCOOH + MnSO4 + K2SO4 + H2O =>
5 RCH2OH + 4 KMnO4 + 6 H2SO4 = 5 RCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
BH4{-} + H2O + H{+} = H3BO3 + H2 =>
BH4{-} + 3 H2O + H{+} = H3BO3 + 4 H2
H2O2 + KCl = KClO + H2O =>
H2O2 + KCl = KClO + H2O
C6H4CI2 + O2 = CO + H2O + CI2 =>
C6H4CI2 + 4 O2 = 6 CO + 2 H2O + CI2
FeCl2 + Na2CO3 = Na2Cl2 + FeCO3 =>
FeCl2 + Na2CO3 = Na2Cl2 + FeCO3
Na2O + C = Na + CO =>
Na2O + C = 2 Na + CO
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
Na2SO3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
P + N = PN =>
P + N = PN
H2O2 + KCl = KClO3 + H2O =>
3 H2O2 + KCl = KClO3 + 3 H2O
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
Br2 + Na2SO3 + H2O = NaBr + H2SO4 =>
Br2 + Na2SO3 + H2O = 2 NaBr + H2SO4
Fe + CaF2 = Ca + FeF3 =>
2 Fe + 3 CaF2 = 3 Ca + 2 FeF3
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
KNO2 + H2SO4 = KHSO4 + HNO3 + NO + H2O =>
3 KNO2 + 3 H2SO4 = 3 KHSO4 + HNO3 + 2 NO + H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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