| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + NaOH = NaNO3 + NH3*H2O
COSO4 + Na2CO3 = COCO3 + Na2SO4 =>
COSO4 + Na2CO3 = COCO3 + Na2SO4
K2SO4 + K2S = K2SO3 =>
3 K2SO4 + K2S = 4 K2SO3
Cu(OH)2 + H3PO2 + NaOH = CuH + Na2HPO4 + H2O =>
4 Cu(OH)2 + 3 H3PO2 + 6 NaOH = 4 CuH + 3 Na2HPO4 + 8 H2O
ZnCl2 + Mg = MgCl2 + Zn =>
ZnCl2 + Mg = MgCl2 + Zn
Zn + O + N = ZnON =>
Zn + O + N = ZnON
Sn(OH)2 + H2CO3 = Sn(CO3) + H2O =>
Sn(OH)2 + H2CO3 = Sn(CO3) + 2 H2O
Cr2O7 + KOH = K2Cr2O7 + OH =>
Cr2O7 + 2 KOH = K2Cr2O7 + 2 OH
C6H5OH + S2O8{2-} + H2O = CO2 + HSO4{-} =>
C6H5OH + 14 S2O8{2-} + 11 H2O = 6 CO2 + 28 HSO4{-}
CuO + CO2 = Cu2(CO3)2 =>
2 CuO + 2 CO2 = Cu2(CO3)2
TaCl3 + SO2 = SCl2 + Ta2O3 + O2 =>
4 TaCl3 + 6 SO2 = 6 SCl2 + 2 Ta2O3 + 3 O2
Ba(NO3) + Na2CO3 = BaCO3 + Na2NO3 =>
Ba(NO3) + Na2CO3 = BaCO3 + Na2NO3
CuSO4 + NH4OH = Cu(OH)SO4 + NH4 =>
CuSO4 + NH4OH = Cu(OH)SO4 + NH4
NaCl(aq) + Mg(NO3)2 = NaNO3 + MgCl2 =>
2 NaCl(aq) + Mg(NO3)2 = 2 NaNO3 + MgCl2
Li2CO3 + FeC2O4*2H2O + H3BO3 = LiFeBO3 + CO2 + CO + H2O =>
Li2CO3 + 2 FeC2O4*2H2O + 2 H3BO3 = 2 LiFeBO3 + 3 CO2 + 2 CO + 7 H2O
C6H14(s) + H2O(g) = CO2(g) + H2(g) =>
C6H14(s) + 12 H2O(g) = 6 CO2(g) + 19 H2(g)
Fe3O4 + C4O = Fe + CO2 =>
7 Fe3O4 + 4 C4O = 21 Fe + 16 CO2
Ag2HPO4 + H2SO4 = Ag2SO4 + H2HPO4 =>
Ag2HPO4 + H2SO4 = Ag2SO4 + H2HPO4
Fe + HNO3 = Fe(NO3)3 + H2O + N2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 15 H2O + 3 N2O
C2 + H6 + OH = C2H5OH =>
6 C2 + 5 H6 + 6 OH = 6 C2H5OH
Fe + HCl = FeCl2 + Hydrogen =>
Fe + 2 HCl = FeCl2 + H2
SeF6 + O2 = F2 + SeO2 =>
SeF6 + O2 = 3 F2 + SeO2
Al2O3 + HClO = Al(ClO)3 + H2O =>
Al2O3 + 6 HClO = 2 Al(ClO)3 + 3 H2O
CuBr2 + NaOH = NaBr + CuO2H2 =>
CuBr2 + 2 NaOH = 2 NaBr + CuO2H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
MnO2(s) + C(s) = Mn(s) + CO2(g) =>
MnO2(s) + C(s) = Mn(s) + CO2(g)
K2UO4 + H2O = K2U2O7 + KOH =>
2 K2UO4 + H2O = K2U2O7 + 2 KOH
CuSO4 + CH3COOH + KI = I2 + CuI + H2SO4 + CH3COOK =>
2 CuSO4 + 4 CH3COOH + 4 KI = I2 + 2 CuI + 2 H2SO4 + 4 CH3COOK
Ce + (NH4)2C2O4 = Ce2(C2O4)3 + NH4 =>
2 Ce + 3(NH4)2C2O4 = Ce2(C2O4)3 + 6 NH4
Li2B12H12 = Li2B22H22 + Li =>
11 Li2B12H12 = 6 Li2B22H22 + 10 Li
Al3{+} + {-} = Al =>
Al3{+} + e = 3 Al
C4H10 + H2O = CO2 + CH4 =>
4 C4H10 + 6 H2O = 3 CO2 + 13 CH4
ZnCl2 + Bi3N5 = Zn3N2 + BiCl5 =>
15 ZnCl2 + 2 Bi3N5 = 5 Zn3N2 + 6 BiCl5
KOH + HClO4 = H2O + KClO4 =>
KOH + HClO4 = H2O + KClO4
Li2SO4 + NaI = LiI + Na2SO4 =>
Li2SO4 + 2 NaI = 2 LiI + Na2SO4
CrCl2 + O2 + H2SO4 = Cr2(SO4)3 + HCl + H2O =>
4 CrCl2 + O2 + 6 H2SO4 = 2 Cr2(SO4)3 + 8 HCl + 2 H2O
MgN + H2O = MgO + N2 + H =>
2 MgN + 2 H2O = 2 MgO + N2 + 4 H
HNO3 + H2O = HNO3(H2O) =>
HNO3 + H2O = HNO3(H2O)
FeCl3 + Na2S + H2O = Fe(OH)3 + NaHS + NaCl =>
FeCl3 + 3 Na2S + 3 H2O = Fe(OH)3 + 3 NaHS + 3 NaCl
HAuCl4 = Au + H + Cl =>
HAuCl4 = Au + H + 4 Cl
AI(s) + HCi(aq) = AICi3(aq) + H2(g) =>
2 AI(s) + 6 HCi(aq) = 2 AICi3(aq) + 3 H2(g)
Mg(HCO3)3 + HCl = MgCl3 + CO2 + H2O =>
Mg(HCO3)3 + 3 HCl = MgCl3 + 3 CO2 + 3 H2O
Ag2S + LiSO4 = AgSO4 + Li2S =>
Ag2S + 2 LiSO4 = 2 AgSO4 + Li2S
Ba(OH)2 + AlPO4 = Ba3(PO4)2 + Al(OH)3 =>
3 Ba(OH)2 + 2 AlPO4 = Ba3(PO4)2 + 2 Al(OH)3
Fe2(SO4)3 + (NH4)2S = FeSO4 + S + (NH4)2SO4 =>
Fe2(SO4)3 + (NH4)2S = 2 FeSO4 + S + (NH4)2SO4
C4H9COOH + Na = (C4H9COO)2Na + H =>
2 C4H9COOH + Na = (C4H9COO)2Na + 2 H
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2 =>
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2
CrO3 + Ca(OH)2 = Ca(CrO4) + H2O =>
CrO3 + Ca(OH)2 = Ca(CrO4) + H2O
NH3N + O2 = NO + H2O =>
4 NH3N + 7 O2 = 8 NO + 6 H2O
CH3COONa + NaOH + Ca(OH)2 = CH4 + COONa + CaO =>
7 CH3COONa + NaOH + Ca(OH)2 = 6 CH4 + 8 COONa + CaO
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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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