| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + Al + 2 O = KAlO2
Se + KOH + H2O = H2Se + K2SeO3 =>
3 Se + 2 KOH + H2O = 2 H2Se + K2SeO3
Fe{2}O{3} + SnO = Fe + SnO{2} =>
Fe{2}O{3} + SnO = Fe + SnO{2}
MnCl2 + Na2S2O3 = MnS2O3 + Na2Cl2 =>
MnCl2 + Na2S2O3 = MnS2O3 + Na2Cl2
Na3[Cr(OH)6] + Br = NaBr + Na2CrO4 + H2O + HBr =>
Na3[Cr(OH)6] + 3 Br = NaBr + Na2CrO4 + 2 H2O + 2 HBr
H3PO4(aq) + Ca = Ca3(PO4)2 + H2 =>
2 H3PO4(aq) + 3 Ca = Ca3(PO4)2 + 3 H2
[Cu(NH3)2]Cl + O2 = CuO + NH3 + Cl2 =>
2[Cu(NH3)2]Cl + O2 = 2 CuO + 4 NH3 + Cl2
H2O + N = N2H + O =>
H2O + 4 N = 2 N2H + O
ZnO + Fe(OH)2 = FeZnO2 + H2O =>
ZnO + Fe(OH)2 = FeZnO2 + H2O
CO2 + H2O = C6H12O6 + O(g) =>
6 CO2 + 6 H2O = C6H12O6 + 12 O(g)
C5H11OH + C2H4O2 = C7H14O2 + H2O =>
C5H11OH + C2H4O2 = C7H14O2 + H2O
C6H5OH + HONO2 = HOC6H4NO2 + H2O =>
C6H5OH + HONO2 = HOC6H4NO2 + H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
PbBr2 + CH3NH2(HBr) = CH3NH3PbBr3 =>
PbBr2 + CH3NH2(HBr) = CH3NH3PbBr3
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
MnOOH + Ca(OH)2 = CaMn2O4 + H2O =>
2 MnOOH + Ca(OH)2 = CaMn2O4 + 2 H2O
NH4I + CuSO4 = CuI + (NH4)2SO4 + I2 =>
4 NH4I + 2 CuSO4 = 2 CuI + 2(NH4)2SO4 + I2
CH3CHO + H2O = C2H6O + O =>
CH3CHO + H2O = C2H6O + O
H2 + Se = H2Se =>
H2 + Se = H2Se
PbNO3 + SI = SNO3 + PbI =>
PbNO3 + SI = SNO3 + PbI
HF + PCl3 = HCl + PF3 =>
3 HF + PCl3 = 3 HCl + PF3
Pt[NH3]4Cl2 + Ag2[HPO4] = Pt[NH3]4[HPO4] + AgCl =>
Pt[NH3]4Cl2 + Ag2[HPO4] = Pt[NH3]4[HPO4] + 2 AgCl
NaN3 + Cu = Cu(N3)2 + Na =>
2 NaN3 + Cu = Cu(N3)2 + 2 Na
HC4H2O4 + NaOH = NaC4H2O4 + H2O =>
HC4H2O4 + NaOH = NaC4H2O4 + H2O
C2H2NH2 + OH = C2H2NH + H2O =>
C2H2NH2 + OH = C2H2NH + H2O
CoCl2*6H2O + NH3 = [Co(NH3)]Cl2 + H2O =>
CoCl2*6H2O + NH3 = [Co(NH3)]Cl2 + 6 H2O
K2S + Cr(C2H3O2)3 = Cr2S3 + KC2H3O2 =>
3 K2S + 2 Cr(C2H3O2)3 = Cr2S3 + 6 KC2H3O2
KCIO = CO + KI =>
KCIO = CO + KI
Fe2 + N = Fe2N3 =>
Fe2 + 3 N = Fe2N3
CrBr3 + Cl + KOH = K2CrO4 + KBr + KCl + H2O =>
CrBr3 + 3 Cl + 8 KOH = K2CrO4 + 3 KBr + 3 KCl + 4 H2O
NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO(aq) + H2(g) =>
NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO(aq) + 2 H2(g)
N3(s) + O2(g) = N3O2(s) =>
N3(s) + O2(g) = N3O2(s)
KI + H2O2 + H2SO4 = KI3 + K2SO4 + H2O =>
3 KI + H2O2 + H2SO4 = KI3 + K2SO4 + 2 H2O
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
Ca2O + NH3 = Ca3N + H2O =>
3 Ca2O + 2 NH3 = 2 Ca3N + 3 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Ae + Cl2 = AeCl3 =>
2 Ae + 3 Cl2 = 2 AeCl3
Mg + Cu = Mg2Cu =>
2 Mg + Cu = Mg2Cu
Al2(SO4)3 + Cu(NO3)2 = CuSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Cu(NO3)2 = 3 CuSO4 + 2 Al(NO3)3
K + H3PO3 = K3PO3 + H2 =>
6 K + 2 H3PO3 = 2 K3PO3 + 3 H2
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
KBr + FeI3 = KI + FeBr3 =>
3 KBr + FeI3 = 3 KI + FeBr3
FeCl3 + NaOH = Na3[Fe(OH)6] + NaCl =>
FeCl3 + 6 NaOH = Na3[Fe(OH)6] + 3 NaCl
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3
LiN2 + H2O = LiO2 + NH2 =>
LiN2 + 2 H2O = LiO2 + 2 NH2
C + Fe3O = Fe + CO =>
C + Fe3O = 3 Fe + CO
CaSO4 + KI + KIO3 + H2O = Ca(OH)2 + K2SO4 + I2 =>
3 CaSO4 + 5 KI + KIO3 + 3 H2O = 3 Ca(OH)2 + 3 K2SO4 + 3 I2
Fe(SCN) + NaF = FeF + Na(SCN) =>
Fe(SCN) + NaF = FeF + Na(SCN)
BaSO3 + H2O = BaSO3H2SO3 + Ba(OH)2 =>
2 BaSO3 + 2 H2O = BaSO3H2SO3 + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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