| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO2 + 2 CH3COOH = 2 NaCH3COO + H2O + NO + NO2
H2 + C6H5NO2 = C6H5NH2 + H2O =>
3 H2 + C6H5NO2 = C6H5NH2 + 2 H2O
SrN6 + P3N5 + NH4Cl = SrP3N5NH + SrCl2 + N2 =>
9 SrN6 + 8 P3N5 + 2 NH4Cl = 8 SrP3N5NH + SrCl2 + 24 N2
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
Ag + H2SO4 = Ag2SO43 + H2O + SO2 =>
2 Ag + 41 H2SO4 = Ag2SO43 + 41 H2O + 40 SO2
Zn + HCl + K2CrO7 = ZnCl2 + Cr2O3 + KCl + H2O =>
9 Zn + 22 HCl + 2 K2CrO7 = 9 ZnCl2 + Cr2O3 + 4 KCl + 11 H2O
HCl + Ag = AgCl + H =>
HCl + Ag = AgCl + H
Ca(OH)2 + SrBr2 = CaBr2 + Sr(OH)2 =>
Ca(OH)2 + SrBr2 = CaBr2 + Sr(OH)2
Pb2(SO4)5 + Li(NO3) = Li2(SO4) + Pb(NO3)5 =>
Pb2(SO4)5 + 10 Li(NO3) = 5 Li2(SO4) + 2 Pb(NO3)5
HBr + H2O2 = HBrO3 + H2O =>
HBr + 3 H2O2 = HBrO3 + 3 H2O
KMnO4 + HCl = KCl2 + MnO2 + Cl2 + H2O =>
KMnO4 + 4 HCl = KCl2 + MnO2 + Cl2 + 2 H2O
BCl3 + H2S = B2S3 + HCl =>
2 BCl3 + 3 H2S = B2S3 + 6 HCl
H{+} + SeO3{2-} + H2S = Se + S + H2O =>
2 H{+} + SeO3{2-} + 2 H2S = Se + 2 S + 3 H2O
Fe(OH) + HI2 = FeI2 + H2O =>
Fe(OH) + HI2 = FeI2 + H2O
AuCl3 + P + H2O = Au + HCl + H3PO4 =>
5 AuCl3 + 3 P + 12 H2O = 5 Au + 15 HCl + 3 H3PO4
FeS + CI = FeCI + SCI =>
FeS + 2 CI = FeCI + SCI
H2SO3 + RbOH = Rb2SO3 + H2O =>
H2SO3 + 2 RbOH = Rb2SO3 + 2 H2O
CaO + NaI = CaI2 + Na2O =>
CaO + 2 NaI = CaI2 + Na2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Au(NO3)3 + Ni = Au3 + Ni(NO3)2 =>
6 Au(NO3)3 + 9 Ni = 2 Au3 + 9 Ni(NO3)2
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
MgSO4 + KCl = K2SO4 + MgCl2 =>
MgSO4 + 2 KCl = K2SO4 + MgCl2
CaAl2Si2O8 + Ca2Al2SiO7 = Ca3Al2Si3O12 + Al2O3 =>
CaAl2Si2O8 + Ca2Al2SiO7 = Ca3Al2Si3O12 + Al2O3
Ni(ClO4)2 + Br2 + HCl + H2O = NiBr2 + HClO4 =>
4 Ni(ClO4)2 + 4 Br2 + HCl + 4 H2O = 4 NiBr2 + 9 HClO4
SnO + Ca(OH)2 = SnCaO2 + H2O =>
SnO + Ca(OH)2 = SnCaO2 + H2O
KOH + HSCN = KSCN + HOH =>
KOH + HSCN = KSCN + HOH
KMnO4 + K2S203 + KOH = K2MnO4 + K2SO4 + H2O =>
1220 KMnO4 + K2S203 + 1624 KOH = 1220 K2MnO4 + 203 K2SO4 + 812 H2O
(H2)S + LiOH = (Li2)S + (H2)O =>
(H2)S + 2 LiOH = (Li2)S + 2(H2)O
RbOH(aq) + H3PO4(aq) = H2O(l) + Rb3PO4 =>
3 RbOH(aq) + H3PO4(aq) = 3 H2O(l) + Rb3PO4
Li3PO4 + CaS = Li2S + Ca3(PO4)2 =>
2 Li3PO4 + 3 CaS = 3 Li2S + Ca3(PO4)2
CaHPO4 + C + SiO2 = P4 + CO + CaSiO3 + H2 =>
4 CaHPO4 + 12 C + 4 SiO2 = P4 + 12 CO + 4 CaSiO3 + 2 H2
C4H9Br + CH4S = C5H12S + HBr =>
C4H9Br + CH4S = C5H12S + HBr
Fe3NO3 + Mg = Mg(NO3)2 + Fe =>
2 Fe3NO3 + Mg = Mg(NO3)2 + 6 Fe
BiOH + Sn(OH)3 = Bi + Sn(OH)4 =>
BiOH + Sn(OH)3 = Bi + Sn(OH)4
CO(NH2)2 + Tm(NO3)36H2O = Tm2O3 + N2 + CO + H2O =>
213 CO(NH2)2 + 4 Tm(NO3)36H2O = 2 Tm2O3 + 285 N2 + 213 CO + 430 H2O
NaOH + SeO3 = H2O + Na2SeO4 =>
2 NaOH + SeO3 = H2O + Na2SeO4
Br2 + NaOH = NaBr + NaOBr3 + H2O =>
2 Br2 + 2 NaOH = NaBr + NaOBr3 + H2O
HNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
HNO3 + 4 Zn + 8 NaOH = NH3 + 4 Na2ZnO2 + 3 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C2H4O2 + KHCO3 = C2H3O2K + CO2 + H2O =>
C2H4O2 + KHCO3 = C2H3O2K + CO2 + H2O
Sr3(AsO4)2 + NiS = SrS + Ni3(AsO4)2 =>
Sr3(AsO4)2 + 3 NiS = 3 SrS + Ni3(AsO4)2
Ce(OH)3 = CeO2 + H2O + H2 =>
2 Ce(OH)3 = 2 CeO2 + 2 H2O + H2
Li2SO4 + NiCO3 = Li2CO3 + NiSO4 =>
Li2SO4 + NiCO3 = Li2CO3 + NiSO4
O2 + Fr = Fr2O =>
O2 + 4 Fr = 2 Fr2O
Zn + FeCl2 = ZnCl + Fe =>
2 Zn + FeCl2 = 2 ZnCl + Fe
Li + HN(C2H5)2 = HNLi(C2H5)2 =>
Li + HN(C2H5)2 = HNLi(C2H5)2
(ZnOH)2CO3 + H2O = Zn(OH)2 + CO2 =>
(ZnOH)2CO3 + H2O = 2 Zn(OH)2 + CO2
AgI + KCN = Ag(CN) + KI =>
AgI + KCN = Ag(CN) + KI
PbO2 + Cu = Pb + Cu2O =>
PbO2 + 4 Cu = Pb + 2 Cu2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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