| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + HCO3 = CO2 + H2O
HClO4 = H + ClO4 =>
HClO4 = H + ClO4
CH2 + NCl2 = CCl2 + N + H =>
CH2 + NCl2 = CCl2 + N + 2 H
Fe3O4 + Fe = FeO =>
Fe3O4 + Fe = 4 FeO
H2SO4 + C6H10 + Na2Cr2O7 = C6H10O4 + CrSO4 + Na2SO4 + H2O =>
3 H2SO4 + C6H10 + Na2Cr2O7 = C6H10O4 + 2 CrSO4 + Na2SO4 + 3 H2O
CO2(g) + NH3(g) = OC(NH2)2(g) + H2O(l) =>
CO2(g) + 2 NH3(g) = OC(NH2)2(g) + H2O(l)
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
HCl + BaNO3 = BaCl + HNO3 =>
HCl + BaNO3 = BaCl + HNO3
Fe3O4 + Fe = FeO =>
Fe3O4 + Fe = 4 FeO
HClO4 = Cl2 + O2 + H2O =>
4 HClO4 = 2 Cl2 + 7 O2 + 2 H2O
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
HClO4 = H2 + Cl2 + O2 =>
2 HClO4 = H2 + Cl2 + 4 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10O(g) + O2(g) = CO2(g) + H2O(g) =>
C4H10O(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
FeSO4 + HNO3 + K2SO4 = Fe2(SO4)3 + NO + KNO3 + H2O =>
6 FeSO4 + 8 HNO3 + 3 K2SO4 = 3 Fe2(SO4)3 + 2 NO + 6 KNO3 + 4 H2O
Ti(CO3)2 = TiO2 + CO2 =>
Ti(CO3)2 = TiO2 + 2 CO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Fe2(SO4)3 + KI = FeI3 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI3 + 3 K2SO4
CaH4P2O8 + NaHCO3 = CaNa2H2P2O8 + H2O + CO2 =>
CaH4P2O8 + 2 NaHCO3 = CaNa2H2P2O8 + 2 H2O + 2 CO2
Fe2O3 + C2H2O4 = Fe2(C2O4)3 + H2O =>
Fe2O3 + 3 C2H2O4 = Fe2(C2O4)3 + 3 H2O
C2H6O + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
C2H6O + 2 Cr2O7{2-} + 16 H{+} = 2 CO2 + 4 Cr{3+} + 11 H2O
SrBr2 + Li3PO4 = Sr3(PO4)2 + LiBr =>
3 SrBr2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiBr
EuSO4 + HNO3 = Eu(NO3)2 + H2SO4 =>
EuSO4 + 2 HNO3 = Eu(NO3)2 + H2SO4
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
OH{-1]+Ag{+}+AsH3 = H3AsO4+Ag+H2O =>
8 OH{-1]+8Ag{+}+AsH3 = H3AsO4+8Ag+4H2O
BF3 + Br2 = BBr3 + F2 =>
2 BF3 + 3 Br2 = 2 BBr3 + 3 F2
C3H8O2 = C3H6O + H2O =>
C3H8O2 = C3H6O + H2O
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
K2SiO3 + CaSO4 = CaSiO3 + K2SO4 =>
K2SiO3 + CaSO4 = CaSiO3 + K2SO4
ZnS = S + Zn =>
ZnS = S + Zn
CH3CO2CH3 + NaOH = CH3OH + CH3CO2Na =>
CH3CO2CH3 + NaOH = CH3OH + CH3CO2Na
C6H5COOH(base) + H2O = H3O + C6H5COO =>
C6H5COOH(base) + H2O = H3O + C6H5COO
SO2 + KI + H2O = KOH + I2 + H2S =>
SO2 + 6 KI + 4 H2O = 6 KOH + 3 I2 + H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P + CaCl2O + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 P + 5 CaCl2O + 3 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 3 H2O
Lithium + copper(II)chloride = lithiumchloride + copper =>
2 Li + CuCl2 = 2 LiCl + Cu
Pt + HCl + Cl2 = H2[PtCl6] =>
Pt + 2 HCl + 2 Cl2 = H2[PtCl6]
C5H10O2 + O2 = CO42 + H2O =>
2 C5H10O2 + 213 O2 = 10 CO42 + 10 H2O
Ca(NO3)2(ac) + Na2CO3(ac) = NaNO3(ac) + CaCO3(ac) =>
Ca(NO3)2(ac) + Na2CO3(ac) = 2 NaNO3(ac) + CaCO3(ac)
H2SiCl2 + NH3 = Si3N4 + HCl + H2 =>
3 H2SiCl2 + 4 NH3 = Si3N4 + 6 HCl + 6 H2
CS2 + NO = CO + SO2 + N2 =>
2 CS2 + 10 NO = 2 CO + 4 SO2 + 5 N2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Co + CH3COOH + H2O = Co(CH3COO)2*4H2O + H2 =>
Co + 2 CH3COOH + 4 H2O = Co(CH3COO)2*4H2O + H2
NO2F + Cl2O6 = NO2ClO4 + ClO2F =>
NO2F + Cl2O6 = NO2ClO4 + ClO2F
(C2H5)2O1 + O2 = CO2 + H2O =>
(C2H5)2O1 + 6 O2 = 4 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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