| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
HNO3 + Li2SO3 = H2SO3 + LiNO3 =>
2 HNO3 + Li2SO3 = H2SO3 + 2 LiNO3
S2O8{2-} + Cl2 + H2O = SO4{2-} + ClO3{-} + H{+} =>
5 S2O8{2-} + Cl2 + 6 H2O = 10 SO4{2-} + 2 ClO3{-} + 12 H{+}
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2 =>
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2
MgSO4 + K2HPO4 = MgHPO4 + K2SO4 =>
MgSO4 + K2HPO4 = MgHPO4 + K2SO4
NH4NO3(s) + C17H36(l) = N2(g) + CO2(g) + H2O(g) =>
52 NH4NO3(s) + C17H36(l) = 52 N2(g) + 17 CO2(g) + 122 H2O(g)
C6H4(OH)2 + KBrO3 = C6H4O2 + KBr + H2O =>
3 C6H4(OH)2 + KBrO3 = 3 C6H4O2 + KBr + 3 H2O
Ce + Br2 = CeBr3 =>
2 Ce + 3 Br2 = 2 CeBr3
Na2SiO3(aq) + CuSO4(s) = Na2SO4(s) + CuSiO3(aq) =>
Na2SiO3(aq) + CuSO4(s) = Na2SO4(s) + CuSiO3(aq)
CoCl2 + Na2CO3 = CoCO3 + Cl2Na2 =>
CoCl2 + Na2CO3 = CoCO3 + Cl2Na2
P3 + C2 = P2C3 =>
4 P3 + 9 C2 = 6 P2C3
CH3NCH3CH3 + HCl = CH3CH2CH2NH2HCl =>
CH3NCH3CH3 + HCl = CH3CH2CH2NH2HCl
C6H11OH + K2Cr2O7 + H2SO4 = C6H6O + K2SO4 + Cr2(SO4)3 + H2O =>
C6H11OH + K2Cr2O7 + 4 H2SO4 = C6H6O + K2SO4 + Cr2(SO4)3 + 7 H2O
H3PO4 + AlNO3 = H3NO3 + AlPO4 =>
H3PO4 + AlNO3 = H3NO3 + AlPO4
Cr2O3 + H2O + NO3 = CrO4{2-} + NO2{-} + H{+} =>
Cr2O3 + 3 H2O + 2 NO3 = 2 CrO4{2-} + 2 NO2{-} + 6 H{+}
P6(OH)2 + HCl = P6Cl2 + H2O =>
P6(OH)2 + 2 HCl = P6Cl2 + 2 H2O
Gd2O3 = Gd + O2 =>
2 Gd2O3 = 4 Gd + 3 O2
Li + O2 + H = LiOH =>
2 Li + O2 + 2 H = 2 LiOH
SnO2 + Fe + H2 = SnH + FeO =>
2 SnO2 + 4 Fe + H2 = 2 SnH + 4 FeO
C6H5OH(aq) + O2(g) = CO2(g) + H2O(l) =>
C6H5OH(aq) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
NaHSO3 + C3H6O + NaOH = C2H5COOH + Na2SO3 + H2 =>
NaHSO3 + C3H6O + NaOH = C2H5COOH + Na2SO3 + H2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
NaBiO3 + C2H5OH + HCl = BiCl3 + NaCl + CO2 + H2O =>
6 NaBiO3 + C2H5OH + 24 HCl = 6 BiCl3 + 6 NaCl + 2 CO2 + 15 H2O
NO + KI + H2O = NH3 + KOH + I2 =>
2 NO + 10 KI + 8 H2O = 2 NH3 + 10 KOH + 5 I2
V{5+} + C{2+} = V{4+} + C{5+} =>
3 V{5+} + C{2+} = 3 V{4+} + C{5+}
ClCH2CH2CH2CH2Cl + KOH = KCl + H2O + CHCCH2CH3 =>
ClCH2CH2CH2CH2Cl + 2 KOH = 2 KCl + 2 H2O + CHCCH2CH3
MnI = Mn + I =>
MnI = Mn + I
PbSO4 + HF = PbF + HSO4 =>
PbSO4 + HF = PbF + HSO4
Na(HCO3) + Cu(SO4) = Na(SO4) + Cu(HCO3) =>
Na(HCO3) + Cu(SO4) = Na(SO4) + Cu(HCO3)
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
Zn + CuCl = ZnCl2 + Cu2 =>
Zn + 2 CuCl = ZnCl2 + Cu2
Hg2(NO3)2 + NaOH = HgOH + Na(NO3) =>
Hg2(NO3)2 + 2 NaOH = 2 HgOH + 2 Na(NO3)
KHCO3 + FeCl3 = KCl + Fe(OH)3 + CO2 =>
3 KHCO3 + FeCl3 = 3 KCl + Fe(OH)3 + 3 CO2
FeCl3 + KHCO3 = Fe2(CO3)3 + KCl + HCl =>
2 FeCl3 + 3 KHCO3 = Fe2(CO3)3 + 3 KCl + 3 HCl
Hg2(NO3)2 + NaOH = Hg2O + H2O + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2O + H2O + 2 NaNO3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CO2 + H2O + N2 = HOCN + O2 =>
4 CO2 + 2 H2O + 2 N2 = 4 HOCN + 3 O2
As + HNO3 = NO2 + H3AsO4 + H2O =>
As + 5 HNO3 = 5 NO2 + H3AsO4 + H2O
Fe + K = FeK =>
Fe + K = FeK
Cr(s) + Fe(NO3)(aq) = Fe(s) + Cr(NO3)3(aq) =>
Cr(s) + 3 Fe(NO3)(aq) = 3 Fe(s) + Cr(NO3)3(aq)
CH2O + Ag(NH3)2OH = Ag + CO2 + NH3 + H2O =>
CH2O + 4 Ag(NH3)2OH = 4 Ag + CO2 + 8 NH3 + 3 H2O
GeO2 + Cl2 = GeCl3 + O2 =>
2 GeO2 + 3 Cl2 = 2 GeCl3 + 2 O2
NH4I + H2O2 = I2 + N2 + H2O =>
2 NH4I + 4 H2O2 = I2 + N2 + 8 H2O
K + Fe = KFe =>
K + Fe = KFe
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
HOCI = HCI + HCIO3 =>
3 HOCI = 2 HCI + HCIO3
(NH4)OH + HCl = NH4Cl + H2O =>
(NH4)OH + HCl = NH4Cl + H2O
Fe + Zn(SO4)2 = Fe(SO4) + Zn =>
2 Fe + Zn(SO4)2 = 2 Fe(SO4) + Zn
Hg2(NO3)2 + NaOH = HgOH + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = 2 HgOH + 2 NaNO3
CrO7 + NO = NO3 + Cr =>
2 CrO7 + 7 NO = 7 NO3 + 2 Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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