| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + KNO2 = N2 + H2O + KOH
Fe(OH)2 + HBr = H2O + FeBr2 =>
Fe(OH)2 + 2 HBr = 2 H2O + FeBr2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Al(NO3)3 + NaI = AlI3 + NaNO3 =>
Al(NO3)3 + 3 NaI = AlI3 + 3 NaNO3
PbS + H2SO4 = PbSO4 + H2S =>
PbS + H2SO4 = PbSO4 + H2S
UH3 = U + H =>
UH3 = U + 3 H
Tl + Cl2 = TlCl3 =>
2 Tl + 3 Cl2 = 2 TlCl3
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
ZnBr + AgNO3 = ZnNO3 + AgBr =>
ZnBr + AgNO3 = ZnNO3 + AgBr
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
C2H4O + HCN = C3H5NO =>
C2H4O + HCN = C3H5NO
Cr2O7{-2} + H{+} + H2O = H2CrO4 =>
Cr2O7{-2} + 2 H{+} + H2O = 2 H2CrO4
Cu + NaNO3 + H2SO4 = Cu2SO4 + Na2SO4 + H2O + NO2 =>
2 Cu + 2 NaNO3 + 2 H2SO4 = Cu2SO4 + Na2SO4 + 2 H2O + 2 NO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H6O + LiAlH4 + H2O = C3H8O + Al(OH)3 + LiOH =>
4 C3H6O + LiAlH4 + 4 H2O = 4 C3H8O + Al(OH)3 + LiOH
AuCl3 + NaOH = Au(OH)3 + NaCl =>
AuCl3 + 3 NaOH = Au(OH)3 + 3 NaCl
Sr(OH)2 + H2Cl2 = SrCl2 + H2O =>
Sr(OH)2 + H2Cl2 = SrCl2 + 2 H2O
HBr(aq) + K2S(aq) = H2S(g) + KBr(aq) =>
2 HBr(aq) + K2S(aq) = H2S(g) + 2 KBr(aq)
[Co(NH3)6]SO4 = [Co(NH3)6] + SO4 =>
[Co(NH3)6]SO4 = [Co(NH3)6] + SO4
NH4Br + LiOH = NH4OH + LiBr =>
NH4Br + LiOH = NH4OH + LiBr
HClO3(aq) + NH4OH(aq) = NH4ClO3 + H2O =>
HClO3(aq) + NH4OH(aq) = NH4ClO3 + H2O
KOH + Cr2(SO4)3 = Cr(OH)3 + K2SO4 =>
6 KOH + Cr2(SO4)3 = 2 Cr(OH)3 + 3 K2SO4
NiCl2*6H2O + (C2H8N2) = [Ni(C2H8N2)3]Cl2*2H2O + H2O =>
NiCl2*6H2O + 3(C2H8N2) = [Ni(C2H8N2)3]Cl2*2H2O + 4 H2O
Fe(OH)3 + MgSO4 = Fe2(SO4)3 + Mg(OH)2 =>
2 Fe(OH)3 + 3 MgSO4 = Fe2(SO4)3 + 3 Mg(OH)2
H3PO2 + AgNO3 = Ag + H3PO4 + NO2 =>
H3PO2 + 2 AgNO3 = 2 Ag + H3PO4 + 2 NO2
C3H6O + LiH + H2O = C3H8O + LiOH =>
C3H6O + LiH + H2O = C3H8O + LiOH
LiOH + HCO2H = LiCO2H + H2O =>
LiOH + HCO2H = LiCO2H + H2O
Ca + F = CaF2 =>
Ca + 2 F = CaF2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
J2 + H2S + H2O = H2SO4 + HJ =>
4 J2 + H2S + 4 H2O = H2SO4 + 8 HJ
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Fe(OH)3 + MgSO4 = Fe2(SO4)3 + Mg(OH)2 =>
2 Fe(OH)3 + 3 MgSO4 = Fe2(SO4)3 + 3 Mg(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + CO2 = CO + FeO =>
Fe + CO2 = CO + FeO
CO2 + C = CO =>
CO2 + C = 2 CO
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
K + SO3 = KSO3 =>
K + SO3 = KSO3
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
HC2H3O2 + Cu = CuC2H3O2 + H =>
HC2H3O2 + Cu = CuC2H3O2 + H
H2SO4 + AgCl = AgSO4 + H2Cl =>
H2SO4 + AgCl = AgSO4 + H2Cl
N2*3H2 = *2NH3 =>
N2*3H2 = *2NH3
lithiumperoxide + water = lithiumhydroxide + oxygen =>
2 Li2O2 + 2 H2O = 4 LiOH + O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2Cr2O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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