| Équations équilibrées la veille |
2 YPO4 = Y2O3 + P2O5
BeO + AlN = Al2O3 + Be3N2 =>
3 BeO + 2 AlN = Al2O3 + Be3N2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCHO + KMnO4 = HCOOH + HCOOK + MnO2 + H2O =>
3 HCHO + 2 KMnO4 = HCOOH + 2 HCOOK + 2 MnO2 + H2O
Al2 + HCl = AlCl3 + H2 =>
Al2 + 6 HCl = 2 AlCl3 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Cs2O + SO3 = Cs2SO4 =>
Cs2O + SO3 = Cs2SO4
CH2NH2COOH + HNO3 = CH2NH3NO3COOH =>
CH2NH2COOH + HNO3 = CH2NH3NO3COOH
NH4Cl + CaCO3 + KAlSi3O8 = CaSiO3 + CO2 + Al2O3 + KCl + NH3 + H2O =>
2 NH4Cl + 6 CaCO3 + 2 KAlSi3O8 = 6 CaSiO3 + 6 CO2 + Al2O3 + 2 KCl + 2 NH3 + H2O
HI + Ca(OH)2 = CaI2 + H2O* =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O*
Ce(NO3)6 + Fe(SO4)2 = Ce(SO4)2 + Fe(NO3)6 =>
Ce(NO3)6 + Fe(SO4)2 = Ce(SO4)2 + Fe(NO3)6
(CuCl2H2O) + Al = Cu + AlCl + H2O =>
(CuCl2H2O) + 2 Al = Cu + 2 AlCl + H2O
Li(s) + F2 = LiF =>
2 Li(s) + F2 = 2 LiF
Hg + HNO3 = Hg2(NO3)2 + H2 =>
2 Hg + 2 HNO3 = Hg2(NO3)2 + H2
Cu2O2 + C = CuCO =>
Cu2O2 + 2 C = 2 CuCO
CoO2 + H3PO4 = Co3(PO4)4 + H2O =>
3 CoO2 + 4 H3PO4 = Co3(PO4)4 + 6 H2O
ZnCl2 + K2S2O8 = KCl + ZnS2O8 =>
ZnCl2 + K2S2O8 = 2 KCl + ZnS2O8
CH3CHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CHCH3 + 14 KMnO4 + 21 H2SO4 = 15 CH3COOH + 14 MnSO4 + 7 K2SO4 + 26 H2O
Co(OH)3 + H2F2 = CoF3 + H2O =>
2 Co(OH)3 + 3 H2F2 = 2 CoF3 + 6 H2O
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
Cr2O3 + NaOH + H2O = Na[Cr(OH)4] =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na[Cr(OH)4]
H2F + Si2O2 = SiF + H2O =>
2 H2F + Si2O2 = 2 SiF + 2 H2O
Al{+3} + S{-2} = Al2S3 =>
2 Al{+3} + 3 S{-2} = Al2S3
NaCl + Pb(CH3COO) = Na(CH3COO) + PbCl =>
NaCl + Pb(CH3COO) = Na(CH3COO) + PbCl
NaHCO3 + H5C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
30 NaHCO3 + 9 H5C6H5O7 = 24 CO2 + 35 H2O + 10 Na3C6H5O7
K2PtCl4 + NH3 = KCl + PtCl2(NH3)2 =>
K2PtCl4 + 2 NH3 = 2 KCl + PtCl2(NH3)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MnO2 + NO2 = Mn(NO3)2 =>
MnO2 + 2 NO2 = Mn(NO3)2
Ni(NO3)2*2(H2O) = Ni3(NO3)2(OH)4 + H2O + HNO3 =>
3 Ni(NO3)2*2(H2O) = Ni3(NO3)2(OH)4 + 2 H2O + 4 HNO3
Sb2O5 + NaBr + HCl = SbCl3 + NaCl + Br2 + H2O =>
Sb2O5 + 4 NaBr + 10 HCl = 2 SbCl3 + 4 NaCl + 2 Br2 + 5 H2O
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
HNO3 + NiSO4 = NiNO3 + HSO4 =>
HNO3 + NiSO4 = NiNO3 + HSO4
Zinc + Hydrochloricacid = Zincchloride + Hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
C2H5OH = CO2 + CH4 =>
2 C2H5OH = CO2 + 3 CH4
Ba(OH)2(aq) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HNO3(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Pb + Zn(No3)2 = Zn + PbNo3 =>
2 Pb + Zn(No3)2 = Zn + 2 PbNo3
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
Al2 + HCl = AlCl3 + H2 =>
Al2 + 6 HCl = 2 AlCl3 + 3 H2
CuCl + CaSO4 = Cu2SO4 + CaCl2 =>
2 CuCl + CaSO4 = Cu2SO4 + CaCl2
Mg + HNO2 = MgNO2 + H =>
Mg + HNO2 = MgNO2 + H
Mg2(CO3)3 = CO2 + Mg2O3 =>
Mg2(CO3)3 = 3 CO2 + Mg2O3
ZnSO4 + Cu = Zn + Cu(SO4) =>
ZnSO4 + Cu = Zn + Cu(SO4)
L2 + Cl2 = LCl2 =>
L2 + 2 Cl2 = 2 LCl2
NH4F + Ca(OH)2 = CaF2 + NH3 + H2O =>
2 NH4F + Ca(OH)2 = CaF2 + 2 NH3 + 2 H2O
K2PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sn + HF = H + SnF = H2 =>
Sn + HF = H + SnF
Na2CO3 + HCI = NaCI + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2O + CO2
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| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
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