| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2WO4 + 10 NH4SCN + 12 HCl + SnCl2 = 2(NH4)2[WO(SCN)5] + 10 NH4Cl + SnCl4 + 6 H2O
HNO3NaOH = H2O + NaNO3 =>
HNO3NaOH = H2O + NaNO3
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O =>
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O
Si + HF + KClO3 = H2[SiF6] + KCl + H2O =>
3 Si + 18 HF + 2 KClO3 = 3 H2[SiF6] + 2 KCl + 6 H2O
KCIO3 = KCI + O =>
KCIO3 = KCI + 3 O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Zn + HCO3 = ZnCO3 + H2O + CO2 =>
Zn + 2 HCO3 = ZnCO3 + H2O + CO2
Ba + O2 = BaO = H2O =>
2 Ba + O2 = 2 BaO
NH3 + H2CO3 = N(CO3) + H =>
NH3 + H2CO3 = N(CO3) + 5 H
Na[BH4] + HCl = NaCl + BH5 =>
Na[BH4] + HCl = NaCl + BH5
Zn(CO3) + NaCl = ZnCl2 + Na2(CO3) =>
Zn(CO3) + 2 NaCl = ZnCl2 + Na2(CO3)
PbCl4 + Na2SO4 = NaCl + Pb2(SO4)4 =>
2 PbCl4 + 4 Na2SO4 = 8 NaCl + Pb2(SO4)4
NHO3 + NH3 = H2O + N2 =>
3 NHO3 + 5 NH3 = 9 H2O + 4 N2
Co(OH)3(s) + HNO3(aq) = Co(NO3)3(aq) + H2O(l) =>
Co(OH)3(s) + 3 HNO3(aq) = Co(NO3)3(aq) + 3 H2O(l)
PbS + O2 = SO2PbO =>
2 PbS + 3 O2 = 2 SO2PbO
Fe(ClO3)2 + Na2S = Na(ClO3) + FeS =>
Fe(ClO3)2 + Na2S = 2 Na(ClO3) + FeS
C25H52 + O2 = H2 + C2O =>
4 C25H52 + 25 O2 = 104 H2 + 50 C2O
Zn(NO3)2(heated) = ZnO + NO2 + O2 =>
2 Zn(NO3)2(heated) = 2 ZnO + 4 NO2 + O2
N20 = N202 =>
101 N20 = 10 N202
Mg(OH)2 + Al3N = N(OH)2 + Al3Mg =>
Mg(OH)2 + Al3N = N(OH)2 + Al3Mg
C6H5OH + KMnO4 + KOH = C6H5COOK + MnO2 + H2O =>
21 C6H5OH + 16 KMnO4 + 2 KOH = 18 C6H5COOK + 16 MnO2 + 19 H2O
H2SO4(aq) + Li2SO3(aq) = H2SO3(g) + Li2SO4(aq) =>
H2SO4(aq) + Li2SO3(aq) = H2SO3(g) + Li2SO4(aq)
Cl + Al2S3 = S2 + AlCl3 =>
12 Cl + 2 Al2S3 = 3 S2 + 4 AlCl3
Ca2SiO4 + HCl = CaCl2 + SiO2 + H2O =>
Ca2SiO4 + 4 HCl = 2 CaCl2 + SiO2 + 2 H2O
KH2PO4 + AgNO3 = KH2NO3 + AgPO4 =>
KH2PO4 + AgNO3 = KH2NO3 + AgPO4
CaAg2 + HCl = CaCl2 + AgH =>
CaAg2 + 2 HCl = CaCl2 + 2 AgH
O2 + HIO4 = H3O + IO4 =>
O2 + 6 HIO4 = 2 H3O + 6 IO4
H2SO4 + KOH = H2O + SO4HK =>
H2SO4 + KOH = H2O + SO4HK
Pa + O2 = Pa2O5 =>
4 Pa + 5 O2 = 2 Pa2O5
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2CO3(aq) + Ca(OH)2 = CaCO3 + KOH =>
K2CO3(aq) + Ca(OH)2 = CaCO3 + 2 KOH
Sr + Cu2O = SrO + Cu =>
Sr + Cu2O = SrO + 2 Cu
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2
C2H4O = C4H6O + H2O =>
2 C2H4O = C4H6O + H2O
NO + KMnO4 + KOH = K2MnO4 + KNO3 + H2O =>
NO + 3 KMnO4 + 4 KOH = 3 K2MnO4 + KNO3 + 2 H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
SO3 + KOH = KO3 + SOH =>
SO3 + KOH = KO3 + SOH
Na2(CO3) = (Na2)O + C(O2) =>
Na2(CO3) = (Na2)O + C(O2)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
MnO2 + K2CO3 + KClO3 = K2MnO4 + KCl + CO2 =>
3 MnO2 + 3 K2CO3 + KClO3 = 3 K2MnO4 + KCl + 3 CO2
aluminumsulfate + water = aluminumhydroxide + sulfuricacid =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
LiOH + Fe(ClO3)3 = Li(ClO3)3 + FeOH =>
LiOH + Fe(ClO3)3 = Li(ClO3)3 + FeOH
Ag(NH3)2 + NO3 + C6H12O6 = Ag + CO2NH4 =>
2 Ag(NH3)2 + 2 NO3 + C6H12O6 = 2 Ag + 6 CO2NH4
Co + Sb = CoSb =>
Co + Sb = CoSb
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
NH4Cl + NH3 = NH5Cl + NH2 =>
NH4Cl + NH3 = NH5Cl + NH2
CaAl2Si2O8 + H + H2O = Al2Si2O5(OH)4 + Ca =>
CaAl2Si2O8 + 2 H + H2O = Al2Si2O5(OH)4 + Ca
CH6O + O2 = COH + H2O =>
4 CH6O + 5 O2 = 4 COH + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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