| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
C17H21O4N + O2 = CO2 + H2O + N2 =>
4 C17H21O4N + 81 O2 = 68 CO2 + 42 H2O + 2 N2
KCl + NaCl = KNa + Cl2 =>
KCl + NaCl = KNa + Cl2
I + ClO = IO3 + Cl =>
I + 3 ClO = IO3 + 3 Cl
Bi2(SO4)5 + Ga = Ga2(SO4)3 + Bi =>
3 Bi2(SO4)5 + 10 Ga = 5 Ga2(SO4)3 + 6 Bi
FeS2 + H2O + O2 = FeO + H2SO4 =>
2 FeS2 + 4 H2O + 7 O2 = 2 FeO + 4 H2SO4
S2 + Br2 = S3Br4 =>
3 S2 + 4 Br2 = 2 S3Br4
Ni + NaBr = NiBr + Na =>
Ni + NaBr = NiBr + Na
Na2CO3 + H2S = NaHS + NaHCO3 =>
Na2CO3 + H2S = NaHS + NaHCO3
I{-} + Ag{+} = AgI =>
I{-} + Ag{+} = AgI
CuCl2(aq) + Mg(s) = Cu(s) + MgCl2 =>
CuCl2(aq) + Mg(s) = Cu(s) + MgCl2
KI + FeCl3 + CH3COOH = Cl2 + FeI2 + CH3COOK + HCl =>
4 KI + 2 FeCl3 + 4 CH3COOH = Cl2 + 2 FeI2 + 4 CH3COOK + 4 HCl
Au + CN = Au(CN)4 =>
Au + 4 CN = Au(CN)4
NH4Br + NaCl = NH4Cl + NaBr =>
NH4Br + NaCl = NH4Cl + NaBr
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 3 H2O
AuI3 = Au + I2 =>
2 AuI3 = 2 Au + 3 I2
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + H3O(aq) =>
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + H3O(aq)
FeCl3 + H2O = HCl + Fe(OH)3 =>
FeCl3 + 3 H2O = 3 HCl + Fe(OH)3
PH3 + Br2 = PH4Br + P2 =>
8 PH3 + 3 Br2 = 6 PH4Br + P2
Rb + OH + CuSO4 = RbSO4 + Cu(OH)2 =>
Rb + 2 OH + CuSO4 = RbSO4 + Cu(OH)2
Fe + IO3 = Fe(IO3)2 =>
Fe + 2 IO3 = Fe(IO3)2
NH3 + HC1 = NH4 + C1 =>
NH3 + HC1 = NH4 + C1
Na2S2O3 + HCl + H2O = Na2Cl + S2O3 + H3O =>
Na2S2O3 + HCl + H2O = Na2Cl + S2O3 + H3O
Na2HPO4 + H2O = Na2H9PO8 =>
Na2HPO4 + 4 H2O = Na2H9PO8
Na + Zn(UO2)3(CH3COO)9 = NaZn(UO2)3(CH3COO)9 =>
Na + Zn(UO2)3(CH3COO)9 = NaZn(UO2)3(CH3COO)9
Hg + AlCl3 = HgCl3 + Al =>
Hg + AlCl3 = HgCl3 + Al
AlCl3 + Cu = Al + CuCl =>
AlCl3 + 3 Cu = Al + 3 CuCl
Li + FeSO4 = Li2SO4 + Fe =>
2 Li + FeSO4 = Li2SO4 + Fe
Na3[Al(OH)6] + NH4Cl = Al(OH)3 + NH4OH + NaCl =>
Na3[Al(OH)6] + 3 NH4Cl = Al(OH)3 + 3 NH4OH + 3 NaCl
Au3O3 = Au + O2 =>
2 Au3O3 = 6 Au + 3 O2
Al + LiOH + H2O = Li[Al(OH)4] + H2 =>
2 Al + 2 LiOH + 6 H2O = 2 Li[Al(OH)4] + 3 H2
NaHCO3HCl = NaClCO2H2O =>
NaHCO3HCl = NaClCO2H2O
CuCl + Br2 = CuBr + Cl =>
2 CuCl + Br2 = 2 CuBr + 2 Cl
Ba(oh)2 + H2SO4 = BaSO4 + H2 =>
Ba(oh)2 + 2 H2SO4 = 2 BaSO4 + 2 H2
ZnCl2 + CoCl2 + H2O = ZnCo2O3 + HCl =>
ZnCl2 + 2 CoCl2 + 3 H2O = ZnCo2O3 + 6 HCl
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
H2SO4 + Ni(IO3)3 = HIO3 + Ni2(SO4)3 =>
3 H2SO4 + 2 Ni(IO3)3 = 6 HIO3 + Ni2(SO4)3
CH2 + H2O = C2H5OH =>
2 CH2 + H2O = C2H5OH
Mn + B = Mn2B =>
2 Mn + B = Mn2B
S2O3 + I2 = I2S2O3 =>
S2O3 + I2 = I2S2O3
P(s) + Cl2(g) = PCl3(s) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(s)
KBr + Mg = KMg + Br =>
KBr + Mg = KMg + Br
AlCl3 + KHg2 = Al + KCl + Hg =>
AlCl3 + 3 KHg2 = Al + 3 KCl + 6 Hg
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiNO3 + NaF + H2O = HF + LiOH + NaNO3 =>
LiNO3 + NaF + H2O = HF + LiOH + NaNO3
H3(PO4) + NaOH = Na3PO4 + H2O =>
H3(PO4) + 3 NaOH = Na3PO4 + 3 H2O
Zn + As2O3 + H{+} = Zn2{+} + AsH3 + H2O =>
24 Zn + As2O3 + 12 H{+} = 12 Zn2{+} + 2 AsH3 + 3 H2O
NaN3(s) = Na3N(s) + N2(g) =>
3 NaN3(s) = Na3N(s) + 4 N2(g)
Pb(NO3)2 + H2S = HNO3 + PbS =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS
Cu + HSO3 = Cu(SO3)2 + SO2 + H2O =>
Cu + 4 HSO3 = Cu(SO3)2 + 2 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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