| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 O3 + 6 CFCl3 = 6 CO2 + 9 Cl2 + 3 F2
KOH + Al(OH)3 + BaCO3 + H3PO4 = KBaAl(PO4)2 + CO2 + H2O =>
KOH + Al(OH)3 + BaCO3 + 2 H3PO4 = KBaAl(PO4)2 + CO2 + 5 H2O
MnSO4 + NaNO3 = MnO2 + Na2SO4 + NO2 =>
MnSO4 + 2 NaNO3 = MnO2 + Na2SO4 + 2 NO2
NaCl + H2O = NaOH(aq) + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH(aq) + Cl2 + H2
NH4Cl + K2[HgI4] + NaOH = [Hg2ONH2]I + H2O + KI + NaI + KCl =>
NH4Cl + 2 K2[HgI4] + 4 NaOH = [Hg2ONH2]I + 3 H2O + 3 KI + 4 NaI + KCl
AlCl3 + NH3 = AlCl3NH3 =>
AlCl3 + NH3 = AlCl3NH3
Sc + H2SO4 = H2 + Sc2(SO4)3 =>
2 Sc + 3 H2SO4 = 3 H2 + Sc2(SO4)3
C6H8O7 + NaOH = Na + C6H3O7 + H2O =>
C6H8O7 + 5 NaOH = 5 Na + C6H3O7 + 5 H2O
HClO3 + FeCl2 + HCl = FeCl3 + H2O =>
HClO3 + 6 FeCl2 + 5 HCl = 6 FeCl3 + 3 H2O
KClO4 + H2SO4 = HClO4 + K2SO4 =>
2 KClO4 + H2SO4 = 2 HClO4 + K2SO4
Cu + AgNo3 = CuAg + No3 =>
Cu + AgNo3 = CuAg + No3
K2S + Al(OH)3 = Al2S3 + KOH =>
3 K2S + 2 Al(OH)3 = Al2S3 + 6 KOH
Cr{2} + Al = Cr + Al{2}O{3} =>
Cr{2} + Al = Cr + Al{2}O{3}
HClO4 + Na2CO3 = NaClO4 + CO2H2O =>
2 HClO4 + Na2CO3 = 2 NaClO4 + CO2H2O
CH4CO2 = CH2O =>
CH4CO2 = 2 CH2O
CH2ClCH2Cl + KOH = KCl + H2O + CHCH =>
CH2ClCH2Cl + 2 KOH = 2 KCl + 2 H2O + CHCH
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
S8(s) + NaOH(aq) = Na2SO3(aq) + Na2S(aq) + H2O(l) =>
3 S8(s) + 48 NaOH(aq) = 8 Na2SO3(aq) + 16 Na2S(aq) + 24 H2O(l)
O2 + P4 = P2O5 =>
5 O2 + P4 = 2 P2O5
C10H16O + O2 = H2O + C =>
2 C10H16O + 7 O2 = 16 H2O + 20 C
H2SO4 + Sb = Sb2(SO4)3 + H2O + SO2 =>
6 H2SO4 + 2 Sb = Sb2(SO4)3 + 6 H2O + 3 SO2
Au + H2O = AuOH + H2 =>
2 Au + 2 H2O = 2 AuOH + H2
Cu + Pb(NO4)2 = CuNO4 + Pb =>
2 Cu + Pb(NO4)2 = 2 CuNO4 + Pb
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
H3NSO3 + NaOH = NaH2NSO3 + H2O =>
H3NSO3 + NaOH = NaH2NSO3 + H2O
PbOH + HCl = PbCl + HOH =>
PbOH + HCl = PbCl + HOH
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CH2CHOCOCH3 + CH3OH = CH2CHOH + CH3OCOCH3 =>
CH2CHOCOCH3 + CH3OH = CH2CHOH + CH3OCOCH3
C3H8O2N + O2 = H2O + CO2 + N2 =>
2 C3H8O2N + 8 O2 = 8 H2O + 6 CO2 + N2
Fe2 + H2O = Fe2O3 + H2 =>
Fe2 + 3 H2O = Fe2O3 + 3 H2
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Cu2 + AgNO3 = Cu2NO3 + Ag =>
Cu2 + AgNO3 = Cu2NO3 + Ag
Co2 + HCl = CoCl + H2 =>
Co2 + 2 HCl = 2 CoCl + H2
Ni(OH)Cl + H2O = Ni(OH)2 + HCl =>
Ni(OH)Cl + H2O = Ni(OH)2 + HCl
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
MnO2 + H2O = MnO(OH)2 =>
MnO2 + H2O = MnO(OH)2
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
CuCl2 + NH4OH = Cu(OH)2 + (NH4)2Cl2 =>
CuCl2 + 2 NH4OH = Cu(OH)2 + (NH4)2Cl2
HNO2 = N2O3 + H2O = =>
2 HNO2 = N2O3 + H2O
C14H10O2 + NaBH4 + H2O = C14H14O2 + BH3 + NaOH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 BH3 + 2 NaOH
SO4{2-} = S{2-} + O2 =>
SO4{2-} = S{2-} + 2 O2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
I + Cl2 = ICl2 =>
I + Cl2 = ICl2
K2Cr2O7 + H2SO4 + H2S = KHSO + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 11 H2SO4 + 9 H2S = 8 KHSO + 4 Cr2(SO4)3 + 16 H2O
Mn + CuO = MnO2 + Cu =>
Mn + 2 CuO = MnO2 + 2 Cu
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
C + H2SO4 = SO2 + C(SO4) + H2O =>
C + 2 H2SO4 = SO2 + C(SO4) + 2 H2O
K3 + PO4 + CuCl2 = KCl + Cu3(PO4)2 =>
2 K3 + 2 PO4 + 3 CuCl2 = 6 KCl + Cu3(PO4)2
Sb3 + S2 = Sb2S3 =>
4 Sb3 + 9 S2 = 6 Sb2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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