| Équations équilibrées la veille | Équations équilibrées le lendemain |
InCl3 + 3 AgNO3 = 3 AgCl + In(NO3)3
Fe2O3 + C = Fe7C3 + CO =>
7 Fe2O3 + 27 C = 2 Fe7C3 + 21 CO
(CH3COO)2Pb + Na2S = PbS + CH3COONa =>
(CH3COO)2Pb + Na2S = PbS + 2 CH3COONa
NaBr + FeCl3 + H2SO4 = Br2 + Na2SO4 + FeCl2 + HCl =>
2 NaBr + 2 FeCl3 + H2SO4 = Br2 + Na2SO4 + 2 FeCl2 + 2 HCl
Ba(NO3)(aq)2 + KCO3(aq) = BaCO3 + K(NO3)2 =>
Ba(NO3)(aq)2 + KCO3(aq) = BaCO3 + K(NO3)2
K2O1 + Li = Li2O + K =>
K2O1 + 2 Li = Li2O + 2 K
K + Ni2(CO3)3 = K2CO3 + Ni =>
6 K + Ni2(CO3)3 = 3 K2CO3 + 2 Ni
(NH4)3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NH4NO3
C6H4(COOH)2 + C2H4(OH)2 = C10H8O4 + H2O =>
C6H4(COOH)2 + C2H4(OH)2 = C10H8O4 + 2 H2O
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
C3H7NO2S + HCl = C3H8ClNO2S =>
C3H7NO2S + HCl = C3H8ClNO2S
Nb + O2 = Nb2O3 =>
4 Nb + 3 O2 = 2 Nb2O3
BCl3 + O2 + H = B2O3 + HCl =>
4 BCl3 + 3 O2 + 12 H = 2 B2O3 + 12 HCl
Na3PO4 + Ca(CH3COO)2 = Ca3(PO4)2 + Na(CH3COO) =>
2 Na3PO4 + 3 Ca(CH3COO)2 = Ca3(PO4)2 + 6 Na(CH3COO)
CuBr2(aq) + K2CrO4(aq) = Cu(CrO4) + KBr =>
CuBr2(aq) + K2CrO4(aq) = Cu(CrO4) + 2 KBr
C8H10N4O2 + H2O = H3O + C8H9N4O2 =>
C8H10N4O2 + H2O = H3O + C8H9N4O2
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
Ca + CO2 + H2O = CaCO3 + H =>
Ca + CO2 + H2O = CaCO3 + 2 H
CrCl2 + Pb(NO3)2 = Cr(NO3)2 + PbCl2 =>
CrCl2 + Pb(NO3)2 = Cr(NO3)2 + PbCl2
BO3H3 + CH3OH = BO3C3H9 + H2O =>
BO3H3 + 3 CH3OH = BO3C3H9 + 3 H2O
ironoxide + magnesium = magnesiumoxide + iron =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
C6H5(CH3)3 + KMnO4 + KOH = C6H5(COOK)3 + K2MnO4 + H2O =>
C6H5(CH3)3 + 18 KMnO4 + 21 KOH = C6H5(COOK)3 + 18 K2MnO4 + 15 H2O
Fe2O3 + HBr = FeBr3 + HOH =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 HOH
HS + NO3 = S + NO2 + OH =>
HS + NO3 = S + NO2 + OH
Zn(OH)2(s) + H2SO4(aq) = ZnSO4(aq) + H2O(l) =>
Zn(OH)2(s) + H2SO4(aq) = ZnSO4(aq) + 2 H2O(l)
P + Na2CO3 + O2 + H2O = Na2HPO4 + CO2 =>
4 P + 4 Na2CO3 + 5 O2 + 2 H2O = 4 Na2HPO4 + 4 CO2
C15H44N6O6 + O2 = H2O + CO2 + N2 =>
C15H44N6O6 + 23 O2 = 22 H2O + 15 CO2 + 3 N2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al(OH)3 + C6H8O7 = (C6H8O7)3Al + OH =>
Al(OH)3 + 3 C6H8O7 = (C6H8O7)3Al + 3 OH
K2S + CuBr2 = K2Br + CuS2 =>
2 K2S + CuBr2 = 2 K2Br + CuS2
AgNO3 + AsH3 + H2O = H3AsO4 + Ag + HN03 =>
24 AgNO3 + 19 AsH3 + 4 H2O = 19 H3AsO4 + 24 Ag + 8 HN03
N2O + Ca(OCl)2 + H2O = Ca(OH)2 + NO + Cl2 =>
N2O + Ca(OCl)2 + H2O = Ca(OH)2 + 2 NO + Cl2
Na3AsO3 + H2O = H3AsO3 + Na2O =>
2 Na3AsO3 + 3 H2O = 2 H3AsO3 + 3 Na2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
C6H4(COOH)2 + C2H4(OH)2 = C10H8O4 + H2O =>
C6H4(COOH)2 + C2H4(OH)2 = C10H8O4 + 2 H2O
CH3CH2Br + Na = CH3CH2CH2CH3 + NaBr =>
2 CH3CH2Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr
TiCl3 + Cl + KF = K2TiF6 + KCl =>
TiCl3 + Cl + 6 KF = K2TiF6 + 4 KCl
H2O2 + Na2S2O3 + KI = K2SO4 + H2O + I2 + Na2SO4 =>
5 H2O2 + Na2S2O3 + 2 KI = K2SO4 + 5 H2O + I2 + Na2SO4
IO3{-} + Sn2 + H{+} = I{-} + Sn4{+} + H2O =>
IO3{-} + 12 Sn2 + 6 H{+} = I{-} + 6 Sn4{+} + 3 H2O
MgBr2 + K2CO3 = Mg2(CO3)2 + KBr =>
2 MgBr2 + 2 K2CO3 = Mg2(CO3)2 + 4 KBr
BaS + O2 = BaSO4 =>
BaS + 2 O2 = BaSO4
C2H5OH + Fe = C2H5OFe + H2 =>
2 C2H5OH + 2 Fe = 2 C2H5OFe + H2
CaS + PbCl2 = PbS + CaCl2 =>
CaS + PbCl2 = PbS + CaCl2
AgBr + H2O = AgOHBr + H =>
AgBr + H2O = AgOHBr + H
LiHCO3 + HNO3 = LiNO3 + HHCO3 =>
LiHCO3 + HNO3 = LiNO3 + HHCO3
MnS + CH3COOH = (CH3COO)2Mn + H2S =>
MnS + 2 CH3COOH = (CH3COO)2Mn + H2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Co(NH3)4CO3Cl + K2HgI4 + KOH = Hg2NI*H2O + KI + Co(OH)3 + KCl + CO2 + H2O =>
Co(NH3)4CO3Cl + 8 K2HgI4 + 13 KOH = 4 Hg2NI*H2O + 28 KI + Co(OH)3 + KCl + CO2 + 7 H2O
Ca3(PO4)2 + CO2 + H2O = CaCO3 + CaHPO4 =>
Ca3(PO4)2 + CO2 + H2O = CaCO3 + 2 CaHPO4
Na2Cl2 + CoCO3 = Na2CO3 + CoCl2 =>
Na2Cl2 + CoCO3 = Na2CO3 + CoCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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