| Équations équilibrées la veille | Équations équilibrées le lendemain |
K[Cr(C2O4)2(H2O)2] + NH3 = K[Cr(C2O4)2(H2O)(NH4OH)]
C2H5OH + K2Cr2O7 + H2SO4 + H{+} = CO2 + H2O + K2SO4 + Cr{3+} =>
C2H5OH + 2 K2Cr2O7 + 2 H2SO4 + 12 H{+} = 2 CO2 + 11 H2O + 2 K2SO4 + 4 Cr{3+}
Cu + NiBr2 = CuNiBr2 =>
Cu + NiBr2 = CuNiBr2
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
NaSO4 + FeNO3 = NaNO3 + FeSO4 =>
NaSO4 + FeNO3 = NaNO3 + FeSO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH2CH2CH2OH + O2 = CO2 + H2O =>
4 CH2CH2CH2OH + 17 O2 = 12 CO2 + 14 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AlN + O2 = Al2O3 + N =>
4 AlN + 3 O2 = 2 Al2O3 + 4 N
TiBr3 = Ti + Br2 =>
2 TiBr3 = 2 Ti + 3 Br2
As2O3 + KBrO + H2O = KBr + H3AsO4 =>
As2O3 + 2 KBrO + 3 H2O = 2 KBr + 2 H3AsO4
Si + Ca(OH)2 + NaOH = Na2SiO3 + CaO + H2 =>
Si + Ca(OH)2 + 2 NaOH = Na2SiO3 + CaO + 2 H2
HSbO2 + KBrO3 + H2O = H3SbO4 + KBr =>
3 HSbO2 + KBrO3 + 3 H2O = 3 H3SbO4 + KBr
KI + KNO2 + H2O = I2 + NO + KOH =>
2 KI + 2 KNO2 + 2 H2O = I2 + 2 NO + 4 KOH
C2H5O2 + HNO2 = C2H4O3 + N2 + H2O =>
2 C2H5O2 + 2 HNO2 = 2 C2H4O3 + N2 + 2 H2O
SO2 + KBrO3 + H2O = Br2 + K2SO4 + H2SO4 =>
5 SO2 + 2 KBrO3 + 4 H2O = Br2 + K2SO4 + 4 H2SO4
Na3N + KOH = NaOH + K3N =>
Na3N + 3 KOH = 3 NaOH + K3N
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH =>
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH
CH4 + N2Cl4 = H2 + C3Cl4 + N2 =>
3 CH4 + N2Cl4 = 6 H2 + C3Cl4 + N2
SnS + HNO3 = H2SnO3 + NO + SO =>
SnS + 2 HNO3 = H2SnO3 + 2 NO + SO
Al2O3 + NH3 = Al + N2 + H2O =>
Al2O3 + 2 NH3 = 2 Al + N2 + 3 H2O
Zn(OH)2(aq) + HNO3(aq) = H2O(l) + Zn(NO3)2(aq) =>
Zn(OH)2(aq) + 2 HNO3(aq) = 2 H2O(l) + Zn(NO3)2(aq)
Li(HCO3)(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2 =>
Li(HCO3)(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2
KMnO4 + HCl + CH3OH = MnCl2 + CO2 + KCl + H2O =>
6 KMnO4 + 18 HCl + 5 CH3OH = 6 MnCl2 + 5 CO2 + 6 KCl + 19 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ag + NiCl2 = AgCl2 + Ni =>
Ag + NiCl2 = AgCl2 + Ni
VOSO4 + Na2SO3 + H2SO4 = V2(SO4)3 + Na2SO4 + H2O =>
2 VOSO4 + Na2SO3 + H2SO4 = V2(SO4)3 + Na2SO4 + H2O
Cr + (NO3)3 = (Cr(NO3)3) =>
Cr + (NO3)3 = (Cr(NO3)3)
CaCO3 + H2SO4 + H2O = CO2 + CaSO4*2H2O =>
CaCO3 + H2SO4 + H2O = CO2 + CaSO4*2H2O
KI + FeCl3 = FeCl2 + I2 + KCl =>
2 KI + 2 FeCl3 = 2 FeCl2 + I2 + 2 KCl
Ni(N2H4)3(ClO4)2 = N2 + H2O + NiCl2 + O2 =>
Ni(N2H4)3(ClO4)2 = 3 N2 + 6 H2O + NiCl2 + O2
Li2O + H2SO3 = Li2SO4 + H2 =>
Li2O + H2SO3 = Li2SO4 + H2
MgFl + Na = MgNa + Fl =>
MgFl + Na = MgNa + Fl
NaCl + Mg(NO)3 = Na(NO)3 + MgCl =>
NaCl + Mg(NO)3 = Na(NO)3 + MgCl
HCl(aq) + NaOH(aq) = HOH(l) + NaCl(s) =>
HCl(aq) + NaOH(aq) = HOH(l) + NaCl(s)
H2O + CO3{-2} = H2CO3 + OH{-} =>
2 H2O + CO3{-2} = H2CO3 + 2 OH{-}
Mn3(PO4)4 + Ca(NO3)2 = Mn(NO3)4 + Ca3(PO4)2 =>
Mn3(PO4)4 + 6 Ca(NO3)2 = 3 Mn(NO3)4 + 2 Ca3(PO4)2
Fe + O = FeO2 =>
Fe + 2 O = FeO2
C2H8N2 + NO4 = N4 + C2O4 + H2O =>
C2H8N2 + 2 NO4 = N4 + C2O4 + 4 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
(C2H5)2O + CH3COOH = CH3COOC2H5 + C2H5OH =>
(C2H5)2O + CH3COOH = CH3COOC2H5 + C2H5OH
NiO + HCl = NiOH + Cl2 =>
2 NiO + 2 HCl = 2 NiOH + Cl2
ZnO + HCl + H2O + K = K[Zn(H2O)4]Cl2 =>
ZnO + 2 HCl + 3 H2O + K = K[Zn(H2O)4]Cl2
MgCO3 + Ba(OH)2 = CO2 + Mg(OH)2 + BaO =>
MgCO3 + Ba(OH)2 = CO2 + Mg(OH)2 + BaO
Ca3PO4 + SiO2 + C = P4 + CaSiO3 + CO =>
4 Ca3PO4 + 12 SiO2 + 4 C = P4 + 12 CaSiO3 + 4 CO
C4H10 + O3 = CO + H2O =>
C4H10 + 3 O3 = 4 CO + 5 H2O
Al2(SO4)3 + Cl = Cl2SO4 + Al =>
Al2(SO4)3 + 6 Cl = 3 Cl2SO4 + 2 Al
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Co(NO3)2 + K2CrO4 = CoCrO4 + KNO3 =>
Co(NO3)2 + K2CrO4 = CoCrO4 + 2 KNO3
Cu(NO3)2 + CsOH = Cu(OH)2 + CsNO3 =>
Cu(NO3)2 + 2 CsOH = Cu(OH)2 + 2 CsNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/25
Équations équilibrées sur06/08/24
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