| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)6H2O + 4 P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3 + 6 NO3 + H2O
H2S + K2Cr2O7 + HCl = K + S + CrCl3 + H2O =>
4 H2S + K2Cr2O7 + 6 HCl = 2 K + 4 S + 2 CrCl3 + 7 H2O
CO2 + HOH = CO2HOH =>
CO2 + HOH = CO2HOH
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NO3{-} + C4H7O2{-} + H{+} = CO2 + N2 + H2O =>
4 NO3{-} + C4H7O2{-} + 5 H{+} = 4 CO2 + 2 N2 + 6 H2O
ZnC2O4 = ZnO + CO + CO2 =>
ZnC2O4 = ZnO + CO + CO2
CO(NH2)2 + NaBrO = N2 + NaBr + CO2 + H2O =>
CO(NH2)2 + 3 NaBrO = N2 + 3 NaBr + CO2 + 2 H2O
H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
C3H8O + C3H6O2 = C4H9COOC3H7 + H2O =>
5 C3H8O + 3 C3H6O2 = 3 C4H9COOC3H7 + 5 H2O
Fe(SCN)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + HNO3 + CO2 + H2O =>
10 Fe(SCN)3 + 96 KMnO4 + 129 H2SO4 = 5 Fe2(SO4)3 + 96 MnSO4 + 48 K2SO4 + 30 HNO3 + 30 CO2 + 114 H2O
HL + HSO4 = H2S + L2 + H2O =>
18 HL + 2 HSO4 = 2 H2S + 9 L2 + 8 H2O
C4H6O4Sr + Na2SO4 = SrSO4 + C2H3NaO2 =>
C4H6O4Sr + Na2SO4 = SrSO4 + 2 C2H3NaO2
NH4NO3 + H2SO4 = NO2HSO4 + NH4HSO4 + H2O =>
NH4NO3 + 2 H2SO4 = NO2HSO4 + NH4HSO4 + H2O
Ne + O2 = NeO4 =>
Ne + 2 O2 = NeO4
C6H4(COOH)2 + C2H6O2 = C10H8O4 + H2O =>
C6H4(COOH)2 + C2H6O2 = C10H8O4 + 2 H2O
K2SO4 + HI = K2I + HSO4 =>
K2SO4 + HI = K2I + HSO4
Mg + H2SO4 = Mg(SO4)2 + H2 =>
Mg + 2 H2SO4 = Mg(SO4)2 + 2 H2
As2O5 + H2SO4 + Zn2 = AsH3 + H2O + ZnSO4 =>
As2O5 + 8 H2SO4 + 4 Zn2 = 2 AsH3 + 5 H2O + 8 ZnSO4
CaO2 + H2O = CaH2O3 =>
CaO2 + H2O = CaH2O3
(NH4)2CO3 + H2S = CO2 + H2O + (NH4)2S =>
(NH4)2CO3 + H2S = CO2 + H2O + (NH4)2S
NaOH + BaCl2 = Ba + OH + NaCl =>
2 NaOH + BaCl2 = Ba + 2 OH + 2 NaCl
potassium + chlorine = potassiumchloride =>
2 K + Cl2 = 2 KCl
NaClO3 + HCl = NaCl + H2O + ClO2 =>
5 NaClO3 + 6 HCl = 5 NaCl + 3 H2O + 6 ClO2
C2H4O2 + Ba(OH)2 = C4H6BaO4 + H2O =>
2 C2H4O2 + Ba(OH)2 = C4H6BaO4 + 2 H2O
Fe2{+} + O2 + H2O = Fe(OH)3 + H3O{+} =>
4 Fe2{+} + 5 O2 + 18 H2O = 8 Fe(OH)3 + 4 H3O{+}
Cu(OH)2 + HClO4(aq) = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4(aq) = Cu(ClO4)2 + 2 H2O
(NH4)6Mo7O24 + NH4I + HCl = (NH4)2(MoOCl5) + I2 + HI + H2O =>
2(NH4)6Mo7O24 + 16 NH4I + 70 HCl = 14(NH4)2(MoOCl5) + 7 I2 + 2 HI + 34 H2O
H2PtCl6 = Pt + HCl + Cl2 =>
H2PtCl6 = Pt + 2 HCl + 2 Cl2
(C6H8O7) + Ni = C6H8O7Ni =>
(C6H8O7) + Ni = C6H8O7Ni
BiCl3 + AgC2H3O2 = Bi(C2H3O2)3 + AgCl =>
BiCl3 + 3 AgC2H3O2 = Bi(C2H3O2)3 + 3 AgCl
Al2(SO4)3*143H2O + Ca(OH)2 = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3*143H2O + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4 + 143 H2O
K3PO4(aq) + FeCl2(aq) = KCl(aq) + Fe3(PO4)2(s) =>
2 K3PO4(aq) + 3 FeCl2(aq) = 6 KCl(aq) + Fe3(PO4)2(s)
Ba(OH)2 + Cu(CH3COO)2 = C4H6BaO4 + Cu(OH)2 =>
Ba(OH)2 + Cu(CH3COO)2 = C4H6BaO4 + Cu(OH)2
Na2CO3 + KC4H5O6 + H2O = KNaC4H4O6*4H2O + CO2 =>
Na2CO3 + 2 KC4H5O6 + 7 H2O = 2 KNaC4H4O6*4H2O + CO2
Ra(OH)2 + H4P2O7 = Ra2P2O7 + H2O =>
2 Ra(OH)2 + H4P2O7 = Ra2P2O7 + 4 H2O
Ca2 = Ca5 =>
5 Ca2 = 2 Ca5
NaClO4 + FeCl3 = ClO2 + NaCl + Fe2O3 =>
15 NaClO4 + 8 FeCl3 = 24 ClO2 + 15 NaCl + 4 Fe2O3
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
Zn(s) + OH{-}1 + H2O = [Zn(OH)4]2{-} + H2 =>
4 Zn(s) + 2 OH{-}1 + 14 H2O = 2[Zn(OH)4]2{-} + 7 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
ZnCl2(aq) + AgNO3(aq) = ZnNO3 + AgCl2(aq) =>
ZnCl2(aq) + AgNO3(aq) = ZnNO3 + AgCl2(aq)
I2 + HNO3 = NO + HIO4 + H2O =>
3 I2 + 14 HNO3 = 14 NO + 6 HIO4 + 4 H2O
Cu2O + KMnO4 + H2SO4 = K2SO4 + CuSO4 + H2O + MnSO4 =>
5 Cu2O + 2 KMnO4 + 13 H2SO4 = K2SO4 + 10 CuSO4 + 13 H2O + 2 MnSO4
HCl + CoCl2 = CoCl4{2-} + H{+} =>
2 HCl + CoCl2 = CoCl4{2-} + 2 H{+}
Zn + S8 = Zn(S8)2 =>
Zn + 2 S8 = Zn(S8)2
CH3CON(CH3)2 + NaOH + Br2 = CH3NH2 + NaBr + H2O + Na2CO3 =>
CH3CON(CH3)2 + 20 NaOH + 7 Br2 = CH3NH2 + 14 NaBr + 12 H2O + 3 Na2CO3
KMnO4 + H2S4O6 + H2O = MnO2 + K2SO4 + H2SO4 =>
14 KMnO4 + 3 H2S4O6 + 2 H2O = 14 MnO2 + 7 K2SO4 + 5 H2SO4
Cu3N + CrBr2 = CuBr + Cr3N2 =>
2 Cu3N + 3 CrBr2 = 6 CuBr + Cr3N2
Fe + Br2 = FeBr1 =>
2 Fe + Br2 = 2 FeBr1
S + C2H12O6 = SC2H12O6 =>
S + C2H12O6 = SC2H12O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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