| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + HCl = AgCl + HNO3
Cl2O + H2O2 + NaOH = NaClO2 + H2O =>
Cl2O + 2 H2O2 + 2 NaOH = 2 NaClO2 + 3 H2O
HgO(s) = Hg(g) + O2(s) =>
2 HgO(s) = 2 Hg(g) + O2(s)
Fe(NO3)3 + Cu = Fe + Cu(NO3)3 =>
Fe(NO3)3 + Cu = Fe + Cu(NO3)3
HCl + Zu = ZuCl2 + H2 =>
2 HCl + Zu = ZuCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HClO + F2 = HCl + FO =>
2 HClO + F2 = 2 HCl + 2 FO
NaN03 + Pb0 = Pb(N03)2 + Na20 =>
20 NaN03 + 10 Pb0 = 10 Pb(N03)2 + Na20
HClO3 + Mg(OH)2 = HOH + Mg(ClO3)2 =>
2 HClO3 + Mg(OH)2 = 2 HOH + Mg(ClO3)2
Sr(OH)2 + Al3 = Al(OH)3 + Sr2 =>
18 Sr(OH)2 + 4 Al3 = 12 Al(OH)3 + 9 Sr2
CuO + HN3 = Cu + N + H2O =>
CuO + 2 HN3 = Cu + 6 N + H2O
CHOR + H2S = CH3SOR =>
CHOR + H2S = CH3SOR
NaHSO4 + (CH3COO)2Ba = CH3COOH + CH3COONa + BaSO4 =>
NaHSO4 + (CH3COO)2Ba = CH3COOH + CH3COONa + BaSO4
Al + KOH + H2O = KAl(HO)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(HO)4 + 3 H2
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
H2O2 + AuCl3 = Au + HCl + O2 =>
3 H2O2 + 2 AuCl3 = 2 Au + 6 HCl + 3 O2
AgNO3 + NaBr = AgBr + N + O + Na =>
AgNO3 + NaBr = AgBr + N + 3 O + Na
Ni(OH)2(s) + HCl(aq) = NiCl2(aq) + H2O(l) =>
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(aq) + 2 H2O(l)
H2O2 + AuCl3 = Au + HCl + O2 =>
3 H2O2 + 2 AuCl3 = 2 Au + 6 HCl + 3 O2
Al + FeBr2 = AlBr3 + Fe =>
2 Al + 3 FeBr2 = 2 AlBr3 + 3 Fe
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
HClO2 + H2O = OH + H2ClO2 =>
HClO2 + H2O = OH + H2ClO2
Cu2 + As + O = Cu2(As2O5) =>
Cu2 + 2 As + 5 O = Cu2(As2O5)
H2O2 + AuCl3 = Au + HCl + O2 =>
3 H2O2 + 2 AuCl3 = 2 Au + 6 HCl + 3 O2
Pb(NO3)3 + Sr(NO3)2 = Pb(NO3)2 + Sr(NO3)3 =>
Pb(NO3)3 + Sr(NO3)2 = Pb(NO3)2 + Sr(NO3)3
BrCl + HCl = Cl2 + HBr =>
BrCl + HCl = Cl2 + HBr
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + H(NO3)(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 H(NO3)(aq)
H2O2 + AuCl3 = Au + HCl + O2 =>
3 H2O2 + 2 AuCl3 = 2 Au + 6 HCl + 3 O2
BrCl + HCl = Cl2 + HBr =>
BrCl + HCl = Cl2 + HBr
SnI2 + H2O = SnO + HI =>
SnI2 + H2O = SnO + 2 HI
NH4OH + CUSO4 = SO4NH4 + CUOH =>
NH4OH + CUSO4 = SO4NH4 + CUOH
CuSO4 + Ni(NO3)2 = CuNi + (NO3)2SO4 =>
CuSO4 + Ni(NO3)2 = CuNi + (NO3)2SO4
H2O2 + AuCl3 = Au + HCl + O2 =>
3 H2O2 + 2 AuCl3 = 2 Au + 6 HCl + 3 O2
SO4{2-} + H2 = S{2-} + H2O =>
SO4{2-} + 4 H2 = S{2-} + 4 H2O
C5H11OH + CH3COOH = CH3COOOC5H11 + H2O =>
8 C5H11OH + 15 CH3COOH = 10 CH3COOOC5H11 + 8 H2O
At2O5 + BrF3 = AtF5 + O2 + BrF2 =>
2 At2O5 + 20 BrF3 = 4 AtF5 + 5 O2 + 20 BrF2
AlI3 + KMnO4 + H2SO4 = Al2(SO4)3 + H2O + KI + MnO2 + I2 =>
8 AlI3 + 6 KMnO4 + 12 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 6 KI + 6 MnO2 + 9 I2
P4O6 = P3 + P2O4 =>
6 P4O6 = 2 P3 + 9 P2O4
JK + H2SO4 = H2SO3 + J2 + K2O =>
2 JK + H2SO4 = H2SO3 + J2 + K2O
LiOH + CuO = Cu(OH)2 + Li2O =>
2 LiOH + CuO = Cu(OH)2 + Li2O
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + 2 NaNO3(aq)
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H2 =>
2 NaCl + 2 HNO3 + 2 AgNO3 = 2 AgCl + 2 Na(NO3)2 + H2
R + O = RO2 =>
R + 2 O = RO2
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
CH3CCCH3 + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
CH3CCCH3 + 6 KMnO4 + 8 KOH = 2 CH3COOK + 4 H2O + 6 K2MnO4
CO2 + C = CO =>
CO2 + C = 2 CO
Na2S + Ca(NO3)2 = Na2NO3 + Ca(S)2 =>
2 Na2S + Ca(NO3)2 = 2 Na2NO3 + Ca(S)2
H2S + OH{-} = S{2-} + H2O =>
H2S + 2 OH{-} = S{2-} + 2 H2O
NaF + H2SO4 = NaSO4 + H2F =>
NaF + H2SO4 = NaSO4 + H2F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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