| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 3 H2O = 2 H3PO4
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
C2H6O + CH4N2O + H2SO4 = C5H10N2O2S + H2O + O =>
2 C2H6O + CH4N2O + H2SO4 = C5H10N2O2S + 4 H2O + O
KClO3 + MnSO4 + KOH = KCl + K2SO4 + K2MnO4 + H2O =>
2 KClO3 + 3 MnSO4 + 12 KOH = 2 KCl + 3 K2SO4 + 3 K2MnO4 + 6 H2O
Mg(OH)2(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2O(l) =>
3 Mg(OH)2(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 6 H2O(l)
I2(s) + HCl(aq) = HI + Cl =>
I2(s) + 2 HCl(aq) = 2 HI + 2 Cl
KOH + AlBr3 = AlK + OHBr3 =>
KOH + AlBr3 = AlK + OHBr3
C2H5COOC4H9 + H2O = C2H5COOH + C4H9OH =>
C2H5COOC4H9 + H2O = C2H5COOH + C4H9OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOH + C2H5OH = (CH3)2CO + H2O =>
CH3COOH + 2 C2H5OH = 2(CH3)2CO + 2 H2O
CoCl6 + O2 = CoO2 + Cl2 =>
CoCl6 + O2 = CoO2 + 3 Cl2
Na4V6O17 + KI + H2SO4 = V2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
Na4V6O17 + 12 KI + 17 H2SO4 = 3 V2(SO4)3 + 6 I2 + 2 Na2SO4 + 6 K2SO4 + 17 H2O
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
C3H8O3 + HCl = C3H5Cl3 + H2O =>
C3H8O3 + 3 HCl = C3H5Cl3 + 3 H2O
Ca + H2SO4 = H2O + H2S + CaSO4 =>
4 Ca + 5 H2SO4 = 4 H2O + H2S + 4 CaSO4
Mn(NO3)2 + Cl2 + KOH = MnO2 + KCl + KNO3 + H2O =>
Mn(NO3)2 + Cl2 + 4 KOH = MnO2 + 2 KCl + 2 KNO3 + 2 H2O
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
NaHSO3 + KOH = K2SO3 + Na2SO3 + H2O =>
2 NaHSO3 + 2 KOH = K2SO3 + Na2SO3 + 2 H2O
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
H3PO4 + Ga(OH)3 = GaPO4 + H2O =>
H3PO4 + Ga(OH)3 = GaPO4 + 3 H2O
(NH4)2Cr2O7 + HgSCN = NH4SCN + Hg2Cr2O7 =>
(NH4)2Cr2O7 + 2 HgSCN = 2 NH4SCN + Hg2Cr2O7
BaCl2*H2O = (BaCl2) + (H2O) =>
BaCl2*H2O = (BaCl2) + (H2O)
EsO + H2O = EsH + O8 =>
16 EsO + 8 H2O = 16 EsH + 3 O8
Fe(OH)3 + Br2 + KOH = K2FeO4 + H2O + HBr =>
2 Fe(OH)3 + 3 Br2 + 4 KOH = 2 K2FeO4 + 2 H2O + 6 HBr
Zn + SiSO4 = Si + ZnSO4 =>
Zn + SiSO4 = Si + ZnSO4
ZnCO3 + K2SiO3 = ZnSiO3 + K2CO3 =>
ZnCO3 + K2SiO3 = ZnSiO3 + K2CO3
MnO4{-} + H2S2O3 + OH{-} = Mn2{+} + HSO4{-} + H2O =>
16 MnO4{-} + 13 H2S2O3 + 2 OH{-} = 8 Mn2{+} + 26 HSO4{-} + H2O
SnO + H2O = Sn + H2O3 =>
2 SnO + H2O = 2 Sn + H2O3
Ca(OH) + NaCO = NaOH + CaCO =>
Ca(OH) + NaCO = NaOH + CaCO
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
CaI2 + H2SO4 = CaSO4 + I2 + H2 =>
CaI2 + H2SO4 = CaSO4 + I2 + H2
(CuS)3 + HNO3 = Cu(NO3)2 + NO + S6 + H2O =>
2(CuS)3 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + S6 + 8 H2O
CuPbNO3 = PbCu(NO3) =>
CuPbNO3 = PbCu(NO3)
Al(OH) + HNO3 = H2O + Al + NO3 =>
Al(OH) + HNO3 = H2O + Al + NO3
AlBr3 + Cl2 = Al + Cl2Br3 =>
AlBr3 + Cl2 = Al + Cl2Br3
Cr2O3 + NaOH = Cr(OH)3 + Na2O =>
Cr2O3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2O
C21H42O4(s) + O2(g) = CO2(g) + H2O(g) =>
2 C21H42O4(s) + 59 O2(g) = 42 CO2(g) + 42 H2O(g)
Al2O3(s) + C(g) = Al(s) + CO2(g) =>
2 Al2O3(s) + 3 C(g) = 4 Al(s) + 3 CO2(g)
NaOH + (NH4)PO3 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)PO3 = Na3PO4 + 2 H2O + NH3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Zn3P2 + NaOH = Zn(OH)2 + Na3P =>
Zn3P2 + 6 NaOH = 3 Zn(OH)2 + 2 Na3P
FeCr204 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr204 + 816 K2CO3 + 1227 O2 = 816 K2CrO4 + 2 Fe2O3 + 816 CO2
NH3 + H = NH4 =>
NH3 + H = NH4
Na2Cr2O7 + H2O + SO2 = Cr(OH)SO4 + Na2SO4 =>
Na2Cr2O7 + H2O + 3 SO2 = 2 Cr(OH)SO4 + Na2SO4
Fe2(CO3)3(s) = Fe2O3(s) + CO2 =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2
K + NaNO3 = KNa + NO3 =>
K + NaNO3 = KNa + NO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cr(OH)3 + IO3{-} + OH{2-} = CrO4{-} + I{-} + H2O =>
4 Cr(OH)3 + 3 IO3{-} + 2 OH{2-} = 4 CrO4{-} + 3 I{-} + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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