| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCO3(aq) + Pb(NO3)2 = 2 KNO3(aq) + Pb(CO3)2(aq)
(NH4)2CO3 + (Na)3PO4 = (NH4)3PO4 + (Na)2CO3 =>
3(NH4)2CO3 + 2(Na)3PO4 = 2(NH4)3PO4 + 3(Na)2CO3
O3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
O3 + 6 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
CH3COOH + CH3(CH2)2CH2OH = CH3COOCH2(CH2)2CH3 + H2O =>
CH3COOH + CH3(CH2)2CH2OH = CH3COOCH2(CH2)2CH3 + H2O
Al(ClO4)3 + Na2S5 + NaOH = NaCl + Na2SO4 + NaAlO2 + H2O =>
4 Al(ClO4)3 + 3 Na2S5 + 40 NaOH = 12 NaCl + 15 Na2SO4 + 4 NaAlO2 + 20 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H6N6O6(s) + O2 = CO2(g) + H2O(g) + N2(g) =>
2 C3H6N6O6(s) + 3 O2 = 6 CO2(g) + 6 H2O(g) + 6 N2(g)
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
C70H110O50N + O2 = CO2 + H2O + NH3 =>
4 C70H110O50N + 287 O2 = 280 CO2 + 214 H2O + 4 NH3
NaClO4 + NaCl = NaClO3 =>
3 NaClO4 + NaCl = 4 NaClO3
C4H6 + Cl2 = C4H2Cl4 + H2 =>
C4H6 + 2 Cl2 = C4H2Cl4 + 2 H2
NO3{-} + Zn + OH{-} + H2O = Zn(OH)4{2-} + NH3 =>
NO3{-} + 4 Zn + 7 OH{-} + 6 H2O = 4 Zn(OH)4{2-} + NH3
Al(s) + NiNO3(aq) = Al(NO3)3 + Ni(s) =>
Al(s) + 3 NiNO3(aq) = Al(NO3)3 + 3 Ni(s)
SrSO3 + HNO3 = Sr(NO3)2 + H2S + O2 =>
2 SrSO3 + 4 HNO3 = 2 Sr(NO3)2 + 2 H2S + 3 O2
HCl + O2 = H2O + Cl2O =>
2 HCl + O2 = H2O + Cl2O
PbO2 + Mn{2+} + H2O = Mn2O3 + Pb{2+} + H{+} =>
PbO2 + 2 Mn{2+} + H2O = Mn2O3 + Pb{2+} + 2 H{+}
(NH4)2SO4(aq) + MgCl2(aq) = NH4Cl(aq) + MgSO4(s) =>
(NH4)2SO4(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgSO4(s)
(Cr(OH)4){-}1 + H2O2 = (CrO4){-}2 + H2O =>
(Cr(OH)4){-}1 + 2 H2O2 = (CrO4){-}2 + 4 H2O
CoCl2 + H2O = CoCl2*2H2O =>
CoCl2 + 2 H2O = CoCl2*2H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
LiCl2 + I2 = LiI + Cl2 =>
2 LiCl2 + I2 = 2 LiI + 2 Cl2
C2H3O2 + OH = C2H2O2 + H2O =>
C2H3O2 + OH = C2H2O2 + H2O
LiNO2 + H2O = LiOH + HNO2 =>
LiNO2 + H2O = LiOH + HNO2
C6H10O + C6H6N4O4 = C12H14N4O4 + H2O =>
C6H10O + C6H6N4O4 = C12H14N4O4 + H2O
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3
AgNO3 + NaS2 = AgS2 + NaNO3 =>
AgNO3 + NaS2 = AgS2 + NaNO3
Pb + HNO3 = Pb(NO3)2 + N0 + H2O =>
5 Pb + 12 HNO3 = 5 Pb(NO3)2 + 2 N0 + 6 H2O
Al2 + CuSO4 = Cu + Al2(SO4)3 =>
Al2 + 3 CuSO4 = 3 Cu + Al2(SO4)3
KJ + H2O2 + H2SO4 = J2 + K2SO4 + H2O =>
2 KJ + H2O2 + H2SO4 = J2 + K2SO4 + 2 H2O
FeCl3 + NaCl = Na2Cl3 + FeCl =>
FeCl3 + 4 NaCl = 2 Na2Cl3 + FeCl
Hg2(NO3)2 = Hg + NO3 =>
Hg2(NO3)2 = 2 Hg + 2 NO3
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
H3PO3 + PCl5 = PCl + POCl3 + HCl =>
2 H3PO3 + 5 PCl5 = PCl + 6 POCl3 + 6 HCl
MnC2O4 + HNO3 = Mn(NO3)3 + H2O + CO2 + NO2 =>
MnC2O4 + 6 HNO3 = Mn(NO3)3 + 3 H2O + 2 CO2 + 3 NO2
C2H6 + O2 = CH2COOH + H2O =>
4 C2H6 + 7 O2 = 4 CH2COOH + 6 H2O
Cu(NO3)2*3H2O + H2SO4 = CuSO4 + H2O + NO3 + H =>
Cu(NO3)2*3H2O + H2SO4 = CuSO4 + 3 H2O + 2 NO3 + 2 H
Cr2O3 + H2O2 + KOH = K2Cr2O7 + H2O =>
Cr2O3 + 3 H2O2 + 2 KOH = K2Cr2O7 + 4 H2O
H2 + O4 = H2O =>
4 H2 + O4 = 4 H2O
C4H9Br + C12H27N = C16H36BrN =>
C4H9Br + C12H27N = C16H36BrN
Bi2(SO4)3 + H2O = Bi(OH)3 + H2SO4 =>
Bi2(SO4)3 + 6 H2O = 2 Bi(OH)3 + 3 H2SO4
H2 + CuBr = HBr + Cu =>
H2 + 2 CuBr = 2 HBr + 2 Cu
CH3COOH + KMnO4 = H2O + CO2 + K + MnO =>
3 CH3COOH + 4 KMnO4 = 6 H2O + 6 CO2 + 4 K + 4 MnO
K2SiO3 + HCl = SiO2 + H2O + KCl =>
K2SiO3 + 2 HCl = SiO2 + H2O + 2 KCl
AgF + ZnCl = AgCl + ZnF =>
AgF + ZnCl = AgCl + ZnF
H2SO43 + PH3 = H3PO4 + SO2 + H2O =>
H2SO43 + 10 PH3 = 10 H3PO4 + SO2 + H2O
NaOH + N2SO4 = Na2SO4 + NOH =>
2 NaOH + N2SO4 = Na2SO4 + 2 NOH
HCl + Ba(OH)2 = HClBa(OH)2 =>
HCl + Ba(OH)2 = HClBa(OH)2
Ca + CI2 = CaCI2 =>
Ca + CI2 = CaCI2
Al + (OH)3 + NaOH = NaAlO2 + H2O =>
Al + (OH)3 + NaOH = NaAlO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/24
Équations équilibrées sur12/01/23
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