| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
S + N2O = SO2 + N =>
S + 2 N2O = SO2 + 4 N
Ag2 + H2SO4 = AgSO4 + SO2 + H2O =>
Ag2 + 4 H2SO4 = 2 AgSO4 + 2 SO2 + 4 H2O
Li2O + Al2O3 = Li2Al4O7 =>
Li2O + 2 Al2O3 = Li2Al4O7
Na + CaF2 = Ca + NaF =>
2 Na + CaF2 = Ca + 2 NaF
K2CO3 + CH3CO2H = KCH3CO2 + CO2 + H2O =>
K2CO3 + 2 CH3CO2H = 2 KCH3CO2 + CO2 + H2O
Pb + H2SO4 = H2 + PbSO4 =>
Pb + H2SO4 = H2 + PbSO4
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
HCl + BaCO3 = BaCl2 + H2CO3 =>
2 HCl + BaCO3 = BaCl2 + H2CO3
Ca(OH)2 + Hg = Ca(OH)2Hg =>
Ca(OH)2 + Hg = Ca(OH)2Hg
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
HCl + BaCO3 = BaCl2 + H2CO3 =>
2 HCl + BaCO3 = BaCl2 + H2CO3
MnO4{-} + H3O{+} + Zn = Mn{2+} + H2O + Zn{2+} =>
2 MnO4{-} + 16 H3O{+} + 5 Zn = 2 Mn{2+} + 24 H2O + 5 Zn{2+}
Ca(SO4) + GaCl = CaCl + Ga(SO4) =>
Ca(SO4) + GaCl = CaCl + Ga(SO4)
Al + FeO2 = AlO2 + Fe =>
Al + FeO2 = AlO2 + Fe
HNO3 + Cu = NH4 + Cu(NO3)2 + H2O =>
20 HNO3 + 9 Cu = 2 NH4 + 9 Cu(NO3)2 + 6 H2O
C6N4H14O2 + O2 = H2O + CO2 + CH4N2O =>
2 C6N4H14O2 + 11 O2 = 6 H2O + 8 CO2 + 4 CH4N2O
Mg + HNO3(dil) = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3(dil) = Mg(NO3)2 + 2 NO2 + 2 H2O
CH3OH + NaH = CH3ONa + H2 =>
CH3OH + NaH = CH3ONa + H2
CH3CO2K + COSO4 = K2SO4 + CO(CH3CO2)2 =>
2 CH3CO2K + COSO4 = K2SO4 + CO(CH3CO2)2
CH3CHClCOOH + KOH = CH3CHClCOOK + H2O =>
CH3CHClCOOH + KOH = CH3CHClCOOK + H2O
Al + FeO2 = AlO2 + Fe =>
Al + FeO2 = AlO2 + Fe
Al + SO2 = Al2S3 + O2 =>
2 Al + 3 SO2 = Al2S3 + 3 O2
Na2Co3 + Ca(No3)2 = CaCo3 + NaNo3 =>
Na2Co3 + Ca(No3)2 = CaCo3 + 2 NaNo3
MnO4{-} + H{+} + Cl{-} = Cl2 + H2O + Mn2{+} =>
4 MnO4{-} + 32 H{+} + 26 Cl{-} = 13 Cl2 + 16 H2O + 2 Mn2{+}
CO2 + H2O + N2 + O2 = C2H5N3O9 =>
8 CO2 + 10 H2O + 6 N2 + 5 O2 = 4 C2H5N3O9
H2O + NH3 = N2O + H =>
H2O + 2 NH3 = N2O + 8 H
NH4OH + FeCl2 = (NH4)Cl2 + Fe(OH) =>
NH4OH + FeCl2 = (NH4)Cl2 + Fe(OH)
O2 + NCl3 = NO2 + Cl2O =>
7 O2 + 4 NCl3 = 4 NO2 + 6 Cl2O
CH2O + [Ag(NH3)2]{+} + OH{-} = Ag + HCOOH + NH3 + H2O =>
CH2O + 2[Ag(NH3)2]{+} + 2 OH{-} = 2 Ag + HCOOH + 4 NH3 + H2O
Ba(HO)2 + H2(SO4) = H2O + Ba(SO4) =>
Ba(HO)2 + H2(SO4) = 2 H2O + Ba(SO4)
C2H5NO2 + HCl + NaNO2 = C2H4O3 + N2 + NaCl + H2O =>
C2H5NO2 + HCl + NaNO2 = C2H4O3 + N2 + NaCl + H2O
Rb2O + N2 = Rb + RbNO3 =>
6 Rb2O + N2 = 10 Rb + 2 RbNO3
P + CuSO4 = Cu + PSO4 =>
P + CuSO4 = Cu + PSO4
PH3 + HCl = PCl3 + H2 =>
PH3 + 3 HCl = PCl3 + 3 H2
(NH4)HCO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)HCO3(s) = NH3(g) + CO2(g) + H2O(g)
FeC2O4*2H2O + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + Fe(OH)3 =>
6 FeC2O4*2H2O + 3 H2O2 + 6 K2C2O4 = 4 K3[Fe(C2O4)3]*3H2O + 2 Fe(OH)3
Ge(s) + Cl2(g) = GeCl4(l) =>
Ge(s) + 2 Cl2(g) = GeCl4(l)
CO2 + H2O = C3H8 + O =>
3 CO2 + 4 H2O = C3H8 + 10 O
CuBr2 + Cl2 = CuCl2 + Br2 =>
CuBr2 + Cl2 = CuCl2 + Br2
Cu(NO3)2 + NH4SCN = Cu(SCN)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4SCN = Cu(SCN)2 + 2 NH4NO3
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Ni + OH = Ni(OH)2 =>
Ni + 2 OH = Ni(OH)2
NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O
A + H2SO4 = H2 + A2(SO4)3 =>
2 A + 3 H2SO4 = 3 H2 + A2(SO4)3
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
Al + Cl{2+} = AlCl{2+} =>
Al + Cl{2+} = AlCl{2+}
MgCl2 + Fe(NO3)3 = MgNO3 + Fe(Cl2)3 =>
3 MgCl2 + Fe(NO3)3 = 3 MgNO3 + Fe(Cl2)3
KCHO3(s) + HCl(aq) = KCl + H2CO3 =>
KCHO3(s) + HCl(aq) = KCl + H2CO3
CCl4 = C + Cl2 =>
CCl4 = C + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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