| Équations équilibrées la veille | Équations équilibrées le lendemain |
C18H36 = 2 C9H18
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Sc2(SO4)3 + Li2(CO3) = Sc2(CO3)3 + Li2(SO4) =>
Sc2(SO4)3 + 3 Li2(CO3) = Sc2(CO3)3 + 3 Li2(SO4)
H2Co3 + Sr(OH)2 = SrCo3 + H2O =>
H2Co3 + Sr(OH)2 = SrCo3 + 2 H2O
U + Pb(SO4)2 = USO4 + PbSO4 =>
U + Pb(SO4)2 = USO4 + PbSO4
NaCl + Br = NaBr + Cl =>
NaCl + Br = NaBr + Cl
Li(OH)2 + CO = Li2CO3 + H2O =>
2 Li(OH)2 + CO = Li2CO3 + 2 H2O
KBr + BeO = K2O + BeBr2 =>
2 KBr + BeO = K2O + BeBr2
Al + KClO3 + H2SO4 = Al2(SO4)3 + K2SO4 + HCl + H2O =>
4 Al + 2 KClO3 + 7 H2SO4 = 2 Al2(SO4)3 + K2SO4 + 2 HCl + 6 H2O
HC2H3O2 + NaHCO3 = C2H3NaO2 + CO2 + HO2 =>
7 HC2H3O2 + 10 NaHCO3 = 10 C2H3NaO2 + 4 CO2 + 8 HO2
Au + NO3 = AuO + NO2 =>
Au + NO3 = AuO + NO2
H2SiF6 + Ti(OH)2 = Ti(SiF6) + H2O =>
H2SiF6 + Ti(OH)2 = Ti(SiF6) + 2 H2O
Ag(NO)3 + Zn = Ag + Zn(NO)3 =>
Ag(NO)3 + Zn = Ag + Zn(NO)3
KCrO2 + HBr = KBr + CrBr3 + H2O =>
KCrO2 + 4 HBr = KBr + CrBr3 + 2 H2O
Zn + HNO = Zn(NO) + H =>
Zn + HNO = Zn(NO) + H
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH2NH2 = N2 + H2 =>
NH2NH2 = N2 + 2 H2
F2 + O2 = F2O4 =>
F2 + 2 O2 = F2O4
SO2 + KMnO4 + H2 = MnSO4 + K2SO4 + H2SO4 =>
4 SO2 + 2 KMnO4 + H2 = 2 MnSO4 + K2SO4 + H2SO4
C2H5OH + H2S = C2H5SH + H2O =>
C2H5OH + H2S = C2H5SH + H2O
BBr3 + H2 = B + HBr =>
2 BBr3 + 3 H2 = 2 B + 6 HBr
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
As + S8 = As2S5 =>
16 As + 5 S8 = 8 As2S5
(O2) + Al = (AlO3) =>
3(O2) + 2 Al = 2(AlO3)
KHSO3 + KOH = H2O + K2SO3 =>
KHSO3 + KOH = H2O + K2SO3
Na + S = Na2S =>
2 Na + S = Na2S
ZnCl2 + HNO3 = Zn(NO3)2 + HCl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 HCl
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
PB(NO3)2 + KCl = PBCl2 + KNO3 =>
PB(NO3)2 + 2 KCl = PBCl2 + 2 KNO3
Fe2Cl + CaH2 = FeH + CaCl =>
Fe2Cl + CaH2 = 2 FeH + CaCl
VOSO4 + H2SO4 + KI = V2(SO4)3 + H2O + I2 + K2SO4 =>
2 VOSO4 + 2 H2SO4 + 2 KI = V2(SO4)3 + 2 H2O + I2 + K2SO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
SnCl2 + Sn(OH)2 = SnOHCl =>
SnCl2 + Sn(OH)2 = 2 SnOHCl
C2H2O2 + O2 = CO2 + H2O =>
2 C2H2O2 + 3 O2 = 4 CO2 + 2 H2O
KNO2 + HNO3 = NO2 + H2O + KNO3 =>
KNO2 + 2 HNO3 = 2 NO2 + H2O + KNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn + KClO3 + KOH + H2O = K2[Zn(OH)6] + KCl =>
3 Zn + 2 KClO3 + 6 KOH + 6 H2O = 3 K2[Zn(OH)6] + 2 KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(NaH)CO3 = CO2 + H2O + Na2CO3 =>
2(NaH)CO3 = CO2 + H2O + Na2CO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl(aq) =>
Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + 3 NaCl(aq)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C3H8O2 + NO3{-} = NO2{-} + CO2 + H2O =>
C3H8O2 + 8 NO3{-} = 8 NO2{-} + 3 CO2 + 4 H2O
HN3 + HI = N2 + NH4I =>
3 HN3 + HI = 4 N2 + NH4I
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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