| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 F = CaF2
Cr23C6 + H2O = Cr + CO2 + H2 =>
Cr23C6 + 12 H2O = 23 Cr + 6 CO2 + 12 H2
Hg(NO3)2 + H3PO4 = Hg3(PO4)2 + HNO3 =>
3 Hg(NO3)2 + 2 H3PO4 = Hg3(PO4)2 + 6 HNO3
C8H10 + Fe2O3 = Fe3O4 + H2O + CO2 =>
C8H10 + 63 Fe2O3 = 42 Fe3O4 + 5 H2O + 8 CO2
CO + HN2O3 = H3OO2OH + N2 + CO2 =>
8 CO + 4 HN2O3 = H3OO2OH + 4 N2 + 8 CO2
LiOH + HBrO2 = Li(BrO2) + H2O =>
LiOH + HBrO2 = Li(BrO2) + H2O
CuSO4 + Mg = CuSO4Mg =>
CuSO4 + Mg = CuSO4Mg
MgBaO = BaMgO =>
MgBaO = BaMgO
K2Cr2O7 + Na2SO3 + H2O = Na2SO4 + KOH + Cr(OH)3 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 3 Na2SO4 + 2 KOH + 2 Cr(OH)3
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
CH3NH3Cl = CH3NH2 + HCl =>
CH3NH3Cl = CH3NH2 + HCl
CuSO4 + Mg = CuSO4Mg =>
CuSO4 + Mg = CuSO4Mg
K2Se = K + Se =>
K2Se = 2 K + Se
F + Ca = F2Ca =>
2 F + Ca = F2Ca
Cu(NO3)2H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2H2O = 2 CuO + 4 NO2 + O2 + 2 H2O
Na2Cr2O7 + Zn(ClO3)2 = Na2(ClO3)2 + ZnCr2O7 =>
Na2Cr2O7 + Zn(ClO3)2 = Na2(ClO3)2 + ZnCr2O7
F + Ca = F2Ca =>
2 F + Ca = F2Ca
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Na2CO3(aq) + H2SO4 = CO2(g) + H2O + Na2SO4 =>
Na2CO3(aq) + H2SO4 = CO2(g) + H2O + Na2SO4
Mg + CH2O2 = Mg(HCOO)2 + H2 =>
Mg + 2 CH2O2 = Mg(HCOO)2 + H2
CH3CH2OH + Na = CH3CH2ONa + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CH2ONa + H2
Al2O3(s) + NaOH = NaAlO2 + H2O =>
Al2O3(s) + 2 NaOH = 2 NaAlO2 + H2O
Pb + H2SO4 + H2O = PbSO4 + H3O =>
Pb + H2SO4 + 2 H2O = PbSO4 + 2 H3O
C3H7COOH + KHCO3 = C3H7COOK + H2O + CO2 =>
C3H7COOH + KHCO3 = C3H7COOK + H2O + CO2
MgO + (NH4)HF2 = MgF2 + NH3 + H2O =>
MgO + (NH4)HF2 = MgF2 + NH3 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AgCl(s) + NH4OH(aq) = Ag(NH3)2Cl + H2O(l) =>
AgCl(s) + 2 NH4OH(aq) = Ag(NH3)2Cl + 2 H2O(l)
C2F = CFC =>
C2F = CFC
H5IO6 + I2 = IO3 + H2O =>
12 H5IO6 + I2 = 14 IO3 + 30 H2O
AsO3{3-} + I2 + H2O = AsO4{3-} + I{-} + H3O{+} =>
AsO3{3-} + I2 + 3 H2O = AsO4{3-} + 2 I{-} + 2 H3O{+}
Na3PO4 + Ca(OH) = NaOH + Ca3PO4 =>
Na3PO4 + 3 Ca(OH) = 3 NaOH + Ca3PO4
CC2H5OH + O2 = CO + H2O =>
2 CC2H5OH + 5 O2 = 6 CO + 6 H2O
CH4 + O2 = CH2CO + H2O =>
2 CH4 + 2 O2 = CH2CO + 3 H2O
(MgOH)3PO4 + H3PO4 = Mg(H2PO4)2 + Mg(OH)2 =>
2(MgOH)3PO4 + 4 H3PO4 = 3 Mg(H2PO4)2 + 3 Mg(OH)2
HTeH2O = H3OTe =>
HTeH2O = H3OTe
Au + Na2SO4 = Au2(SO4)3 + Na =>
2 Au + 3 Na2SO4 = Au2(SO4)3 + 6 Na
HNO3 + Ca(OH)2 = CaNO3 + H2O(OH) =>
HNO3 + Ca(OH)2 = CaNO3 + H2O(OH)
Na2C2O4 + Ni(NO3)2 = Ni2(C2O4)2 + NaNO3 =>
2 Na2C2O4 + 2 Ni(NO3)2 = Ni2(C2O4)2 + 4 NaNO3
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH3CO + H2O =>
15 CH3CHCHCH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO2 + 20 CH3CH3CO + 16 H2O
(NH4)3PO4*12MoO3 + OH{-} = MoO4{-2} + HPO4{-2} + NH4{+} + H2O =>
(NH4)3PO4*12MoO3 + 23 OH{-} = 12 MoO4{-2} + HPO4{-2} + 3 NH4{+} + 11 H2O
SnCl2 + Na3PO4 = Sn3(PO4)2 + NaCl =>
3 SnCl2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaCl
Fe + MnO4 + H2SO4 = H2O + FeSO4 + MnSO4 =>
3 Fe + MnO4 + 4 H2SO4 = 4 H2O + 3 FeSO4 + MnSO4
P3N5 + BaN6 + NH4Cl = Ba3P5N10Cl + N2 + NH3 =>
5 P3N5 + 9 BaN6 + 3 NH4Cl = 3 Ba3P5N10Cl + 24 N2 + 4 NH3
Cu(OH)2 + NH4OH = Cu(OH)3 + NH4 =>
Cu(OH)2 + NH4OH = Cu(OH)3 + NH4
Ca(H2PO4)2 + AgNO3 = AgH2PO4 + Ca(NO3)2 =>
Ca(H2PO4)2 + 2 AgNO3 = 2 AgH2PO4 + Ca(NO3)2
Zn(OH)2 = ZnOHOH =>
Zn(OH)2 = ZnOHOH
Ca(NO3)2 + KIO3 = Ca(IO3)2 + K(NO3) =>
Ca(NO3)2 + 2 KIO3 = Ca(IO3)2 + 2 K(NO3)
NaOCl + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaOCl + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O
WO3{-} + O2 + H2O = HW6O21{5-} + OH{-} =>
12 WO3{-} + 3 O2 + 2 H2O = 2 HW6O21{5-} + 2 OH{-}
C4H8O2 + KOH = C4H7KO2 + H2O =>
C4H8O2 + KOH = C4H7KO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/24
Équations équilibrées sur06/28/23
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