| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + H2O = NaOH + HNa
C3H4 + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 C3H4 + 16 KMnO4 + 2 H2O = 9 CO2 + 16 MnO2 + 16 KOH
Ba(NO3)2 + Cs = CsNO3 + Ba =>
Ba(NO3)2 + 2 Cs = 2 CsNO3 + Ba
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + KCl = KNO3 + NO2 + Cl2 + H2O =>
4 HNO3 + 2 KCl = 2 KNO3 + 2 NO2 + Cl2 + 2 H2O
C3H6(g) + NH3(g) + O2(g) = C3H3N(l) + H2O(g) =>
2 C3H6(g) + 2 NH3(g) + 3 O2(g) = 2 C3H3N(l) + 6 H2O(g)
CuS + Ba(OH)2 = Cu(OH)2 + BaS =>
CuS + Ba(OH)2 = Cu(OH)2 + BaS
H3BO3 + H2O = BO3 + H3O =>
H3BO3 + 3 H2O = BO3 + 3 H3O
C3H6O + Ag2O = C2H5COOH + Ag =>
C3H6O + Ag2O = C2H5COOH + 2 Ag
Mn(ClO3)4 = Mn + ClO3 =>
Mn(ClO3)4 = Mn + 4 ClO3
Na2O + HBr = NaBr + H2O =>
Na2O + 2 HBr = 2 NaBr + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Br + Al = AlBr3 =>
3 Br + Al = AlBr3
C2O4{2-} = CO2 + e =>
C2O4{2-} = 2 CO2 + 2e
C3H6O + H2O2 = C9H18O6 + H2O =>
3 C3H6O + 3 H2O2 = C9H18O6 + 3 H2O
Mg() + O2() = MgO() =>
2 Mg() + O2() = 2 MgO()
C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2
C3H6O + NaClO = CHCl3 + Na(OH) + NaC2O2H3 =>
C3H6O + 3 NaClO = CHCl3 + 2 Na(OH) + NaC2O2H3
C23H47N7 + O2 = CO2 + H2O + N2O5 =>
2 C23H47N7 + 87 O2 = 46 CO2 + 47 H2O + 7 N2O5
FeSO4 + Mn3O4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 FeSO4 + Mn3O4 + 4 H2SO4 = Fe2(SO4)3 + 3 MnSO4 + 4 H2O
K2Mn2O7 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
K2Mn2O7 + 4 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 4 KNO3 + K2SO4
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
RbOH + Mg(NO3)2 = Mg(OH)2 + Rb(NO3) =>
2 RbOH + Mg(NO3)2 = Mg(OH)2 + 2 Rb(NO3)
C + HOH = CO + H =>
C + HOH = CO + 2 H
Pb(NO3)2 + C = Pb + N2 + CO2 =>
Pb(NO3)2 + 3 C = Pb + N2 + 3 CO2
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
C3H7Cl + NaOH = C3H6 + NaCl + H2O =>
C3H7Cl + NaOH = C3H6 + NaCl + H2O
FeBr2 + H3PO4 = Fe3(PO4)2 + HBr =>
3 FeBr2 + 2 H3PO4 = Fe3(PO4)2 + 6 HBr
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
C16H24O5N4 + O2 = CO2 + H2O + N =>
2 C16H24O5N4 + 39 O2 = 32 CO2 + 24 H2O + 8 N
KI + NaHCO3 = KHCO3 + NaI =>
KI + NaHCO3 = KHCO3 + NaI
HNO3 + KCl = KNO3 + NO2 + Cl2 + H2O =>
4 HNO3 + 2 KCl = 2 KNO3 + 2 NO2 + Cl2 + 2 H2O
KCl + Ag2S = AgCl + K2S =>
2 KCl + Ag2S = 2 AgCl + K2S
C3H7OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
C3H8 + F2 = C2F8 + HF =>
2 C3H8 + 20 F2 = 3 C2F8 + 16 HF
Hg{2+} + Cl{-} = HgCl2 =>
Hg{2+} + 2 Cl{-} = HgCl2
C2H9 + O2 = H2O + CO2 =>
4 C2H9 + 17 O2 = 18 H2O + 8 CO2
C3H8O(l) + O2 = CO2(g) + H2O =>
2 C3H8O(l) + 9 O2 = 6 CO2(g) + 8 H2O
Na2O + FeCl2 = NaCl + FeO =>
Na2O + FeCl2 = 2 NaCl + FeO
LiCl + NaOH = NaClLiOH =>
LiCl + NaOH = NaClLiOH
H2NCH2COONa + HCl = ClH3NCH2COOH + NaCl =>
H2NCH2COONa + 2 HCl = ClH3NCH2COOH + NaCl
CO(NHCl)2 + NH3 + H2O = C2H4N4O2 + NH4Cl + NH4OCl =>
2 CO(NHCl)2 + 4 NH3 + 2 H2O = C2H4N4O2 + 2 NH4Cl + 2 NH4OCl
Pb(No3)2(aq) + Kl(aq) = Pb2Kl(aq) + No3 =>
2 Pb(No3)2(aq) + Kl(aq) = Pb2Kl(aq) + 4 No3
C6H6 + Br = C6H5Br + H =>
C6H6 + Br = C6H5Br + H
K2MnO4 + Al = K + Al2(MnO4)3 =>
3 K2MnO4 + 2 Al = 6 K + Al2(MnO4)3
CH3OH + CO2 = C3H6O3 + H2O =>
2 CH3OH + CO2 = C3H6O3 + H2O
CH3COOH + LiOH = LiCH3CO2 + H2O =>
CH3COOH + LiOH = LiCH3CO2 + H2O
C2H9 + O2 = H2O + CO2 =>
4 C2H9 + 17 O2 = 18 H2O + 8 CO2
C4H10O + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H10O + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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