| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca2(PO4)3 + 2 SiO2 + 14 C2 = 2 Ca2Si + 3 P2 + 28 CO
Pb + Ni{2+} = Pb{2+} + Ni =>
Pb + Ni{2+} = Pb{2+} + Ni
KMnO4 + HCl = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
Ca3(PO4)2 + MgO = Mg3(PO4)2 + CaO =>
Ca3(PO4)2 + 3 MgO = Mg3(PO4)2 + 3 CaO
NaHSO3 + Zn = ZnO + NaHSO2 =>
NaHSO3 + Zn = ZnO + NaHSO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H8O2(l) + O2(g) = CO2(g) + H2(g) =>
C4H8O2(l) + 3 O2(g) = 4 CO2(g) + 4 H2(g)
SO2(NH2)2 + H2SO4 = N2 + SO2 + H2O =>
SO2(NH2)2 + 2 H2SO4 = N2 + 3 SO2 + 4 H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
LiOH(ac) + CO2(g) = Li2CO3(ac) + H2O(l) =>
2 LiOH(ac) + CO2(g) = Li2CO3(ac) + H2O(l)
CH3CH2OK + H2O = CH3CH2OH + KOH =>
CH3CH2OK + H2O = CH3CH2OH + KOH
TiO + H2O2 = TiO3 + H2 =>
TiO + H2O2 = TiO3 + H2
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
H{+} + C5H12O2 + MnO4{-} = C5H6O4{2-} + MnO2 + H2O =>
2 H{+} + 3 C5H12O2 + 8 MnO4{-} = 3 C5H6O4{2-} + 8 MnO2 + 10 H2O
Pb + H2O = H2 + Pb(OH) =>
2 Pb + 2 H2O = H2 + 2 Pb(OH)
Te + KNO3 = TeO3 + KNO2 =>
Te + 3 KNO3 = TeO3 + 3 KNO2
O2 + CH3CH2CH3 = CO2 + H2O =>
5 O2 + CH3CH2CH3 = 3 CO2 + 4 H2O
CaCO3 + Al = Ca + Al2(CO3)2 =>
2 CaCO3 + 2 Al = 2 Ca + Al2(CO3)2
CuS + HNO3 = S + NO + Cu2NO3 + H2O =>
6 CuS + 4 HNO3 = 6 S + NO + 3 Cu2NO3 + 2 H2O
HCl(O)4 + (P)4(O)10 = (H)3P(O)4 + (Cl)2(O)7 =>
12 HCl(O)4 + (P)4(O)10 = 4(H)3P(O)4 + 6(Cl)2(O)7
BiONO3 + H2SO4 = Bi(HSO4)3 + HNO3 + H2O =>
BiONO3 + 3 H2SO4 = Bi(HSO4)3 + HNO3 + H2O
HSO3NH3 + NO2 = H2SO4 + H2O + N2 =>
HSO3NH3 + NO2 = H2SO4 + H2O + N2
FeS2 + O2 = SO3 + Fe =>
FeS2 + 3 O2 = 2 SO3 + Fe
Cu + H2O = H2OCu =>
Cu + H2O = H2OCu
Rb2O + N2O3 = Rb(NO2) =>
Rb2O + N2O3 = 2 Rb(NO2)
Pb(No2)2 + NaOH = Pb(OH)2 + NaNo2 =>
Pb(No2)2 + 2 NaOH = Pb(OH)2 + 2 NaNo2
Na2SO3 + Li3PO4 = Li2SO3 + Na3PO4 =>
3 Na2SO3 + 2 Li3PO4 = 3 Li2SO3 + 2 Na3PO4
Cl2 + CH4 = CCl4 + HCl2 =>
6 Cl2 + CH4 = CCl4 + 4 HCl2
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2 =>
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2
PbS2 + HCl = PbCl2 + H2S2 =>
PbS2 + 2 HCl = PbCl2 + H2S2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Cu(SO4) + Na(HCO3) = Cu(HCO3)2 + Na2(SO4) =>
Cu(SO4) + 2 Na(HCO3) = Cu(HCO3)2 + Na2(SO4)
Cu(H2O)4 + H2O = Cu(H2O)3OH + H3O =>
Cu(H2O)4 + H2O = Cu(H2O)3OH + H3O
KH + HCl = KCl + H2 =>
KH + HCl = KCl + H2
S + Be3P2 = BeS + P4 =>
6 S + 2 Be3P2 = 6 BeS + P4
Ag2O + NaOH = AgOH + Na2O =>
Ag2O + 2 NaOH = 2 AgOH + Na2O
KMnO4 + H2SO4 + Na2SO3 = MnO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 Na2SO3 = 2 MnO2 + K2SO4 + 3 Na2SO4 + H2O
AuO = Au + O =>
AuO = Au + O
Fe{+3} + Pb = Fe{+2} + Pb{+2} =>
2 Fe{+3} + Pb = 2 Fe{+2} + Pb{+2}
K3PO4 + HC1 = KC1 + H3PO4 =>
K3PO4 + 3 HC1 = 3 KC1 + H3PO4
K2MnO4 + PbO2 + H2SO4 = KMnO4 + PbSO4 + KOH =>
2 K2MnO4 + PbO2 + H2SO4 = 2 KMnO4 + PbSO4 + 2 KOH
Pb(ClO4)2 + Na2S = PbS + Na(ClO4) =>
Pb(ClO4)2 + Na2S = PbS + 2 Na(ClO4)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + Ag2O = H2O + AgCl =>
2 HCl + Ag2O = H2O + 2 AgCl
MgCO3 + H3AsO4 = Mg3(AsO4)2 + H2O + CO2 =>
3 MgCO3 + 2 H3AsO4 = Mg3(AsO4)2 + 3 H2O + 3 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnCO3 + CH3COOH = Zn(CH3COO)2 + CO2 + H2O =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + CO2 + H2O
PbS2 + HCl = PbCl2 + H2S2 =>
PbS2 + 2 HCl = PbCl2 + H2S2
CH3(CH2)3Br + Mg = CH3(CH2)3MgBr =>
CH3(CH2)3Br + Mg = CH3(CH2)3MgBr
Na2GeO3 + H2O = Ge + NaOH + H2O2 =>
Na2GeO3 + 3 H2O = Ge + 2 NaOH + 2 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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