| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 = N2 + 3 H2
C + (O)2 = C(O)2 =>
C + (O)2 = C(O)2
PbI2 + HNO3 = PbNO3 + H + I2 =>
PbI2 + HNO3 = PbNO3 + H + I2
[MnO4]{-} + [NO2]{-} + H{+} = Mn2{+} + [NO3]{-} + H2O =>
4[MnO4]{-} + 13[NO2]{-} + 6 H{+} = 2 Mn2{+} + 13[NO3]{-} + 3 H2O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaHCO3(s) + H3C6H5O7(l) = NaH2C6H5O7(l) + H2O(g) + CO2(g) =>
NaHCO3(s) + H3C6H5O7(l) = NaH2C6H5O7(l) + H2O(g) + CO2(g)
Na2SeO3 + KBrO3 + H2O = Na2SeO4 + KOH + Br2 =>
5 Na2SeO3 + 2 KBrO3 + H2O = 5 Na2SeO4 + 2 KOH + Br2
HBrO3 + Ni(OH)2 = Ni(BrO3)2 + H2O =>
2 HBrO3 + Ni(OH)2 = Ni(BrO3)2 + 2 H2O
FeCl + KClO3 + HCl = FeCl3 + KCl + H2O =>
3 FeCl + KClO3 + 6 HCl = 3 FeCl3 + KCl + 3 H2O
C2H5COOCH3COO + CH3OH = C2H5COOCH3 + CH3COOH =>
2 C2H5COOCH3COO + 2 CH3OH = C2H5COOCH3 + 4 CH3COOH
C6H5CHO + NaHSO3 = C6H5COH2SO3Na =>
C6H5CHO + NaHSO3 = C6H5COH2SO3Na
Tl + Cl = TlCl =>
Tl + Cl = TlCl
Hg2(CN)2 + Ce{4+} + OH{-} = CO3{2-} + NO3{-} + Hg(OH)2 + Ce{3+} + H2O =>
Hg2(CN)2 + 22 Ce{4+} + 28 OH{-} = 2 CO3{2-} + 2 NO3{-} + 2 Hg(OH)2 + 22 Ce{3+} + 12 H2O
SCd = CdS(s) =>
SCd = CdS(s)
Mn3(PO4)2 = Mn + PO4 =>
Mn3(PO4)2 = 3 Mn + 2 PO4
CaCO3 + H3BO3 = CaBO3 + H3CO3 =>
CaCO3 + H3BO3 = CaBO3 + H3CO3
PbSPb + S = PbS =>
PbSPb + S = 2 PbS
Co + Se = CoSe =>
Co + Se = CoSe
C7H16 + Na = C6H15 + NaCH =>
C7H16 + Na = C6H15 + NaCH
NaH2PO2*1H2O + H2SO4 = H3PO2 + Na2SO4 + H2O =>
2 NaH2PO2*1H2O + H2SO4 = 2 H3PO2 + Na2SO4 + 2 H2O
CsMnO4 + H2SO4 + CaC2O4 = CaSO4 + CsHSO4 + MnSO4 + CO2 + H2O =>
2 CsMnO4 + 9 H2SO4 + 5 CaC2O4 = 5 CaSO4 + 2 CsHSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
SiO2 + CaCO3 = CaSiO3 + CO2 =>
SiO2 + CaCO3 = CaSiO3 + CO2
BaCO3 + CaCl2 = CaCO3 + BaCl2 =>
BaCO3 + CaCl2 = CaCO3 + BaCl2
H2SiO3 + NaOH = H2O + Na2SiO3 =>
H2SiO3 + 2 NaOH = 2 H2O + Na2SiO3
Mg + NaOH = MgOHNa =>
Mg + NaOH = MgOHNa
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
C40H56 + O2 = CO2 + H2O =>
C40H56 + 54 O2 = 40 CO2 + 28 H2O
Cr2O7{2-} + CH3CHOHCH3 + H{+} = CH3COCH3 + H2O + Cr{3+} =>
Cr2O7{2-} + 3 CH3CHOHCH3 + 8 H{+} = 3 CH3COCH3 + 7 H2O + 2 Cr{3+}
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
Cu(SO4) + Al = Al2(SO4)2 + Cu =>
2 Cu(SO4) + 2 Al = Al2(SO4)2 + 2 Cu
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + NO + H2O =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + NO + 2 H2O
CsMnO4 + H2SO4 + CaC2O4 = CaSO4 + CsHSO4 + MnSO4 + CO2 + H2O =>
2 CsMnO4 + 9 H2SO4 + 5 CaC2O4 = 5 CaSO4 + 2 CsHSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Cu + Si = CuSi =>
Cu + Si = CuSi
K + H2O = H1 + KOH =>
K + H2O = H1 + KOH
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4(s) + 2 NaNO3(aq)
CaHPO4 + C + SiO2 = CaSiO4 + CO + PH3 + P =>
3 CaHPO4 + 6 C + 3 SiO2 = 3 CaSiO4 + 6 CO + PH3 + 2 P
Ag2SO4 + Na2SO3 = Na[Ag(SO3)] + O2 =>
2 Ag2SO4 + 2 Na2SO3 = 4 Na[Ag(SO3)] + O2
Se8 + KClO4 + H2SO4 + H2O = H2SeO4 + Cl2 + K2SO4 =>
7 Se8 + 48 KClO4 + 24 H2SO4 + 32 H2O = 56 H2SeO4 + 24 Cl2 + 24 K2SO4
Cr2O3 = Cr + O3 =>
Cr2O3 = 2 Cr + O3
Mn2O5 = Mn + O =>
Mn2O5 = 2 Mn + 5 O
Ni2Cl2 + Cu2SO4 = Ni2SO4 + Cu2Cl2 =>
Ni2Cl2 + Cu2SO4 = Ni2SO4 + Cu2Cl2
SI + HNO3 + HF = SIF6 + NO + H2O =>
SI + 2 HNO3 + 6 HF = SIF6 + 2 NO + 4 H2O
K(MnO4) + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 K(MnO4) + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
KMg3(AlSi3O10)(OH)2 + XH2O = Mg3(AlSi3O10)(OH)2 + H2O + XK =>
KMg3(AlSi3O10)(OH)2 + XH2O = Mg3(AlSi3O10)(OH)2 + H2O + XK
CH10H8 + O2 = CO2 + H2O =>
2 CH10H8 + 11 O2 = 2 CO2 + 18 H2O
BaCO3 + O2 = BaO2 + CO2 =>
2 BaCO3 + O2 = 2 BaO2 + 2 CO2
Li2 + H2O = LiOH + H2 =>
Li2 + 2 H2O = 2 LiOH + H2
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + SO2
Zn + NH4Cl + MnO2 = Zn(NH3)2Cl2 + Mn2O3 + H2O =>
Zn + 2 NH4Cl + 2 MnO2 = Zn(NH3)2Cl2 + Mn2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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