| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnCl2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbCl2 + 3 Pb(NO3)2 + 2 H2O
Br2 + Na2SO3 + H2O = HBr + Na2SO4 =>
Br2 + Na2SO3 + H2O = 2 HBr + Na2SO4
CH2CHCH3 + KMnO4 + H2SO4 = CH3COH + K2SO4 + MnSO4 + H2O =>
10 CH2CHCH3 + 6 KMnO4 + 9 H2SO4 = 15 CH3COH + 3 K2SO4 + 6 MnSO4 + 9 H2O
Au + HgSO3 = Au2SO3 + Hg =>
2 Au + HgSO3 = Au2SO3 + Hg
BaCl2 + Ag = AgBa + Cl2 =>
BaCl2 + Ag = AgBa + Cl2
AlCl3 + NH3 + H2O = Al(OH)3 + NH4 + Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4 + 3 Cl
Mg + K2Cr2O7 + H2SO4 = MgSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Mg + K2Cr2O7 + 7 H2SO4 = 3 MgSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Al{3+} + Cu = Al + Cu{2+} =>
2 Al{3+} + 3 Cu = 2 Al + 3 Cu{2+}
HOCl = Cl2 + H2O + O =>
2 HOCl = Cl2 + H2O + O
KBr + KClO3 + H2SO4 = Br2 + K2SO4 + H2O + KCl =>
6 KBr + KClO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O + KCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Pb(SCN)2 + H2S = PbS + HNCS =>
Pb(SCN)2 + H2S = PbS + 2 HNCS
I2 + P = PI3 =>
3 I2 + 2 P = 2 PI3
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Li + H2SO2 = H2 + Li2SO2 =>
2 Li + H2SO2 = H2 + Li2SO2
F2 + CaBr2 = CaF + Br2 =>
F2 + 2 CaBr2 = 2 CaF + 2 Br2
Fe{2+} + NaOH = Fe(OH)2 + Na{+} =>
Fe{2+} + 2 NaOH = Fe(OH)2 + 2 Na{+}
Pb(OH)2 + KI = PbI2 + KOH =>
Pb(OH)2 + 2 KI = PbI2 + 2 KOH
HNO3 + Li2CO3 = LiNO3 + LiHCO3 =>
HNO3 + Li2CO3 = LiNO3 + LiHCO3
NaCl(aq) + AqNO3(aq) = AqCl(s) + NaNO3(aq) =>
NaCl(aq) + AqNO3(aq) = AqCl(s) + NaNO3(aq)
Na + C = NaC =>
Na + C = NaC
N3 + H3 = NH2 =>
N3 + 2 H3 = 3 NH2
C3H4 + Br2 = C3H4Br2 =>
C3H4 + Br2 = C3H4Br2
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O
H2C2O4(H2O) + NaOH = Na(H2O) + H2C2O4OH =>
H2C2O4(H2O) + NaOH = Na(H2O) + H2C2O4OH
MgSO4 + CO3 = MgCO3 + SO4 =>
MgSO4 + CO3 = MgCO3 + SO4
AlC + H2O = Al(OH)3 + CH3 =>
AlC + 3 H2O = Al(OH)3 + CH3
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
ReI7 + N2 = Re3N7 + I =>
6 ReI7 + 7 N2 = 2 Re3N7 + 42 I
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Ba(NO3)2 + Ni3(PO3)2 = Ba3(PO3)2 + Ni(NO3)2 =>
3 Ba(NO3)2 + Ni3(PO3)2 = Ba3(PO3)2 + 3 Ni(NO3)2
NiSO4 + Ag = Ni + Ag2SO4 =>
NiSO4 + 2 Ag = Ni + Ag2SO4
NaHSO3 + HBr = H2SO3 + NaBr =>
NaHSO3 + HBr = H2SO3 + NaBr
HF + Ca2CO3 = HCO3 + Ca2F =>
HF + Ca2CO3 = HCO3 + Ca2F
Mn + HSO4 = MnSO4 + H =>
Mn + HSO4 = MnSO4 + H
C6H5 + O2 = CO + H2O =>
4 C6H5 + 17 O2 = 24 CO + 10 H2O
O2 + C11H22O11 = CO2 + H2O =>
11 O2 + C11H22O11 = 11 CO2 + 11 H2O
AgI + Na2S2O3 = Na3[Ag(S2O3)2] + NaI =>
AgI + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaI
CoSO4 + HCl = [CoCl4]SO4 + H2 =>
CoSO4 + 4 HCl = [CoCl4]SO4 + 2 H2
Pb(NO3)2BaCl2 = PbCl2Ba(NO3)2 =>
Pb(NO3)2BaCl2 = PbCl2Ba(NO3)2
P + BaSO4 = P4O10 + BaS =>
8 P + 5 BaSO4 = 2 P4O10 + 5 BaS
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(aq) + K2(NO3)2(aq) =>
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(aq) + K2(NO3)2(aq)
C10H16 + Cl2 = CCl6 + HCl =>
C10H16 + 38 Cl2 = 10 CCl6 + 16 HCl
AsO + H = As + H2O =>
AsO + 2 H = As + H2O
KNO3 + S = K2SO4 + N2 + SO2 =>
2 KNO3 + 2 S = K2SO4 + N2 + SO2
NH3 + O2(g) = H2O + NO =>
4 NH3 + 5 O2(g) = 6 H2O + 4 NO
BAl2 + Ag2SO4 = Al2Ag2 + BSO4 =>
BAl2 + Ag2SO4 = Al2Ag2 + BSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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