| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + 3 O = 5 H2O + 2 N
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Cu3(PO4)2 + NH3 = [Cu(NH3)4]3(PO4)2 =>
Cu3(PO4)2 + 12 NH3 = [Cu(NH3)4]3(PO4)2
Sc(OH)3 + HCl = H2O + Sc(Cl)3 =>
Sc(OH)3 + 3 HCl = 3 H2O + Sc(Cl)3
Li2SO4 + NH4OH = LiOH + (NH4)2SO4 =>
Li2SO4 + 2 NH4OH = 2 LiOH + (NH4)2SO4
Ni(SO3)2*6H2O + Na2S2O3*7H2O + H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]S2O3 + H2O + NaSO3 =>
Ni(SO3)2*6H2O + Na2S2O3*7H2O + 3 H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]S2O3 + 13 H2O + 2 NaSO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl2 + NaOH + CrI3 = NaIO + Na2Cr2O4 + H2O + NaCl =>
6 Cl2 + 20 NaOH + 2 CrI3 = 6 NaIO + Na2Cr2O4 + 10 H2O + 12 NaCl
BaO + CO2 = BaO2 + CO =>
BaO + CO2 = BaO2 + CO
NaHCO3 + C2H4O2 = C2H3O3Na + CO2 + H2O =>
4 NaHCO3 + 3 C2H4O2 = 4 C2H3O3Na + 2 CO2 + 2 H2O
P2Cl6N2 + NH3 = NH4Cl + P2H12N8 =>
P2Cl6N2 + 12 NH3 = 6 NH4Cl + P2H12N8
B5H9 + O2 = B2O5 + H2O =>
2 B5H9 + 17 O2 = 5 B2O5 + 9 H2O
FeCl3 + Al = AlCl3 + FeCl2 =>
3 FeCl3 + Al = AlCl3 + 3 FeCl2
Ni(OH)3 + SO3 = Ni2(SO4)3 + H2O =>
2 Ni(OH)3 + 3 SO3 = Ni2(SO4)3 + 3 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
N2 + H2O = N2H2 + H2O2 =>
N2 + 2 H2O = N2H2 + H2O2
Al2O3 + H2S = Al2S3 + H2O =>
Al2O3 + 3 H2S = Al2S3 + 3 H2O
C2H6O(g) + H2O(g) = CO2(g) + H2(g) =>
C2H6O(g) + 3 H2O(g) = 2 CO2(g) + 6 H2(g)
Ca(OH2) + H2CO3 = CaCO3 + H2OH2 =>
Ca(OH2) + H2CO3 = CaCO3 + H2OH2
Ca3(PO4)2 + SiO2 + C = P + CaSiO3 + CaCO3 =>
2 Ca3(PO4)2 + SiO2 + 5 C = 4 P + CaSiO3 + 5 CaCO3
ZrC + AlCl6N3O30 = Al2O3 + CO + ZrO2 + ZrN + Cl2 =>
23 ZrC + 2 AlCl6N3O30 = Al2O3 + 23 CO + 17 ZrO2 + 6 ZrN + 6 Cl2
C6H12O + O2 = C2O + H2O =>
C6H12O + 4 O2 = 3 C2O + 6 H2O
Mg6 + N2 = MgN =>
Mg6 + 3 N2 = 6 MgN
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
HCOH + Ag(NH3)2OH = HCOOH + Ag + NH3 + H2O =>
HCOH + 2 Ag(NH3)2OH = HCOOH + 2 Ag + 4 NH3 + H2O
Ni(s) + H2O(l) = Ni(H2O) =>
Ni(s) + H2O(l) = Ni(H2O)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KI + KMnO5 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
14 KI + 2 KMnO5 + 10 H2SO4 = 7 I2 + 2 MnSO4 + 8 K2SO4 + 10 H2O
CuS + HNO3 = Cu(NO3)2 + S + H2 =>
CuS + 2 HNO3 = Cu(NO3)2 + S + H2
KI + Be(NO3)2 = BeI + K(NO3)2 =>
KI + Be(NO3)2 = BeI + K(NO3)2
KO + H2O = KO2H2 =>
KO + H2O = KO2H2
CO2 + H2O = C2H5O + O2 =>
8 CO2 + 10 H2O = 4 C2H5O + 11 O2
Ca3P2(s) + H2O = Ca(OH)2(ac) + PH3 =>
Ca3P2(s) + 6 H2O = 3 Ca(OH)2(ac) + 2 PH3
NH3 + H2O = (NH4)OH =>
NH3 + H2O = (NH4)OH
Na2(NO3)2 + MgCO3 = Mg(NO3)2 + Na2CO3 =>
Na2(NO3)2 + MgCO3 = Mg(NO3)2 + Na2CO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaHSO4 + Sr(OH)2 = Sr(HSO4)2 + NaOH =>
2 NaHSO4 + Sr(OH)2 = Sr(HSO4)2 + 2 NaOH
HNO3 + P + H2O = NO + H3PO4 =>
5 HNO3 + 3 P + 2 H2O = 5 NO + 3 H3PO4
VO2 + HCl + Zn = VCl3 + H2O + ZnCl2 =>
2 VO2 + 8 HCl + Zn = 2 VCl3 + 4 H2O + ZnCl2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S0 = H2S =>
H2S0 = H2S
Ag + S + O2 = Ag2SO4 =>
2 Ag + S + 2 O2 = Ag2SO4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Sb + Br2 = SbBr3 =>
2 Sb + 3 Br2 = 2 SbBr3
Fe + H2S = FeS + H =>
Fe + H2S = FeS + 2 H
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ba(OH)2 + Na2CO3 = NaOH + BaCO3 =>
Ba(OH)2 + Na2CO3 = 2 NaOH + BaCO3
O2 + Cr2O3 = CrO3 =>
3 O2 + 2 Cr2O3 = 4 CrO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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