| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + 2 H3PO4 = Sr(H2PO4)2 + H2
Cu + HCI = CuHCI =>
Cu + HCI = CuHCI
CuSO4 + H2O = CuOH + H + SO4 =>
CuSO4 + H2O = CuOH + H + SO4
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
Fe(OH)3 + H{+} + e = Fe{2+} + H2O =>
Fe(OH)3 + 3 H{+} + e = Fe{2+} + 3 H2O
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
Br + KI = KBr + IBr =>
2 Br + KI = KBr + IBr
VO2{+} + H{+} = VO{2+} + H2O{+} =>
VO2{+} + 2 H{+} = VO{2+} + H2O{+}
(NH4)2(SO4) + BaCl2 = NH4(Cl) + Ba(SO4) =>
(NH4)2(SO4) + BaCl2 = 2 NH4(Cl) + Ba(SO4)
NaC6H8O7 + C2H402 + HCl = C6H8O6 + NaCl + H2O =>
1210 NaC6H8O7 + 3 C2H402 + 1210 HCl = 1211 C6H8O6 + 1210 NaCl + 1204 H2O
HgS + Al + H2O = Al(OH)3 + H2S + Hg =>
3 HgS + 2 Al + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 Hg
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C5H10 + HCl = C5H11 + Cl =>
C5H10 + HCl = C5H11 + Cl
C16H31OH + O2 = CO2 + HOH =>
2 C16H31OH + 47 O2 = 32 CO2 + 32 HOH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ba(HCO3)2 + CaO = BaCO3 + CaCO3 + H2O =>
Ba(HCO3)2 + CaO = BaCO3 + CaCO3 + H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb(C2H3O2)2 + K2(SO4) = Pb(SO4) + K(C2H3O2) =>
Pb(C2H3O2)2 + K2(SO4) = Pb(SO4) + 2 K(C2H3O2)
PBr5 + HNO3 = H3PO4 + Br2 + NO2 + H2O =>
2 PBr5 + 10 HNO3 = 2 H3PO4 + 5 Br2 + 10 NO2 + 2 H2O
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3 =>
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3
C2H3O + H2 = C8H18 + H2O =>
4 C2H3O + 7 H2 = C8H18 + 4 H2O
C3H8O + KBr + H2SO4 = C3H7Br + KHSO4 + H2O =>
C3H8O + KBr + H2SO4 = C3H7Br + KHSO4 + H2O
Bi(NO3)3 + Br2 + KOH = HBiO3 + KBr + KNO3 + H2O =>
Bi(NO3)3 + Br2 + 5 KOH = HBiO3 + 2 KBr + 3 KNO3 + 2 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaHSO4 + KOH = NaOH + KHSO4 =>
NaHSO4 + KOH = NaOH + KHSO4
KI + KMnO4 + HCl = I2 + MnClO2 + KCl + H2O =>
2 KI + KMnO4 + 4 HCl = I2 + MnClO2 + 3 KCl + 2 H2O
Pb(OH)2 + Na2SeO3 = Pb + Na2SeO4 + H2O =>
Pb(OH)2 + Na2SeO3 = Pb + Na2SeO4 + H2O
H2O + N2 + C = C11H15NO2 + CO2 =>
30 H2O + 2 N2 + 55 C = 4 C11H15NO2 + 11 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
(C4H8O) + O2 = CO2 + H2O =>
2(C4H8O) + 11 O2 = 8 CO2 + 8 H2O
Ba2(SO4)2 + CaCl2 = Ca2(SO4)2 + BaCl2 =>
Ba2(SO4)2 + 2 CaCl2 = Ca2(SO4)2 + 2 BaCl2
C2H4 + Cl2 = CCl4 + H2 =>
C2H4 + 4 Cl2 = 2 CCl4 + 2 H2
C6H12O6 + O2 = C6H10O6 + H2O =>
2 C6H12O6 + O2 = 2 C6H10O6 + 2 H2O
In + H2O = In2O3 + H2 =>
2 In + 3 H2O = In2O3 + 3 H2
Sn(NO3)2 + NH3*H2O = NH4 + SnOH + HNO3 =>
3 Sn(NO3)2 + 6 NH3*H2O = 5 NH4 + 3 SnOH + 7 HNO3
CH3NH2 + H2O = N2OH + CO2 + H2 =>
4 CH3NH2 + 10 H2O = 2 N2OH + 4 CO2 + 19 H2
KMnO4 + HBr = MnO2 + KBr + H2O + Br2 =>
2 KMnO4 + 8 HBr = 2 MnO2 + 2 KBr + 4 H2O + 3 Br2
Zn(s) + H2SO4(ag) = ZnSO4(ag)H2(g) =>
Zn(s) + H2SO4(ag) = ZnSO4(ag)H2(g)
CuF + BaSO4 = BaF + CuSO4 =>
CuF + BaSO4 = BaF + CuSO4
CaF + Na = CaNa + F =>
CaF + Na = CaNa + F
ThClO4 + H2O = [Th(H2O)] + ClO4 =>
ThClO4 + H2O = [Th(H2O)] + ClO4
PCl5 + H2O = H3(PO4) + HCl =>
PCl5 + 4 H2O = H3(PO4) + 5 HCl
LiSO4 + AlPO4 = LiPO4 + AlSO4 =>
LiSO4 + AlPO4 = LiPO4 + AlSO4
HCl + Na2SO4 = SO2 + NaCl + H + O2 =>
2 HCl + Na2SO4 = SO2 + 2 NaCl + 2 H + O2
C7H14 + KMnO4 + HCl = C7H12O2 + KCl + MnCl2 + H2O =>
5 C7H14 + 6 KMnO4 + 18 HCl = 5 C7H12O2 + 6 KCl + 6 MnCl2 + 14 H2O
Fe(OH)3 + SO2 = Fe2(SO4)3 + H2 =>
2 Fe(OH)3 + 3 SO2 = Fe2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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