| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + SO3 + 2 NaCl = 2 AgCl + Na2SO3
Ca(OH)2 = HO + CaOH =>
Ca(OH)2 = HO + CaOH
C2H5OC2H5 + HI = CH3I + C2H5OH =>
C2H5OC2H5 + 2 HI = 2 CH3I + C2H5OH
P4O10 = P4 + P2O6 =>
6 P4O10 = P4 + 10 P2O6
Cu + ClH = H + CuCl2 =>
Cu + 2 ClH = 2 H + CuCl2
NaO = Na2O2 =>
2 NaO = Na2O2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CuSO4 + KBr = KSO4 + CuBr =>
CuSO4 + KBr = KSO4 + CuBr
SmCl3*6H2O + NaOH + H2O = Sm(OH)3*8H2O + NaCl =>
SmCl3*6H2O + 3 NaOH + 2 H2O = Sm(OH)3*8H2O + 3 NaCl
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
H2SIO3 + KOH = K2SIO3 + H2O =>
H2SIO3 + 2 KOH = K2SIO3 + 2 H2O
C3H6COH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C3H6COH + 5 K2Cr2O7 + 20 H2SO4 = 12 CH3COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 17 H2O
OHCCH2OH + Cr2O7{-2} + H{+} = Cr{+3} + CO2 + H2O =>
3 OHCCH2OH + 4 Cr2O7{-2} + 32 H{+} = 8 Cr{+3} + 6 CO2 + 22 H2O
Mg + HBr2 = H2 + MgBr2 =>
2 Mg + 2 HBr2 = H2 + 2 MgBr2
KMnO4 + CuCl + H2O = MnO2 + Cu(OH)2 + KCl + CuCl2 =>
KMnO4 + 3 CuCl + 2 H2O = MnO2 + 2 Cu(OH)2 + KCl + CuCl2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CaO(c) + P4O10(c) = Ca3(PO4)2 =>
6 CaO(c) + P4O10(c) = 2 Ca3(PO4)2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Li + H2 = Li6H2 =>
6 Li + H2 = Li6H2
K2MnO4 + Cl2 = KMnO4 + K2Cl =>
4 K2MnO4 + Cl2 = 4 KMnO4 + 2 K2Cl
CH3C(O)CH2OH + O2 = CO2 + H2O =>
2 CH3C(O)CH2OH + 7 O2 = 6 CO2 + 6 H2O
Mg2(OH)2CO3 + CO2 + H2O = Mg(HCO3)2 =>
Mg2(OH)2CO3 + 3 CO2 + H2O = 2 Mg(HCO3)2
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
AgNO3 + Na4SiO4 = NaNO3 + Ag4SiO4 =>
4 AgNO3 + Na4SiO4 = 4 NaNO3 + Ag4SiO4
CH3C(O)CH2OH + O2 = CO2 + H2O =>
2 CH3C(O)CH2OH + 7 O2 = 6 CO2 + 6 H2O
KCl + H2 = Cl2 + KH =>
2 KCl + H2 = Cl2 + 2 KH
Pb(NO3)2 + HCl = NH3 + PbCl4 + H2O + HNO3 =>
4 Pb(NO3)2 + 16 HCl = NH3 + 4 PbCl4 + 3 H2O + 7 HNO3
Ag2SO3 + AlCl3 = Al2(SO3)3 + AgCl =>
3 Ag2SO3 + 2 AlCl3 = Al2(SO3)3 + 6 AgCl
P5 + H2SO4 = H3PO4 + H2O + SO2 =>
2 P5 + 25 H2SO4 = 10 H3PO4 + 10 H2O + 25 SO2
LiOH(aq) + Fe(NO3)3(aq) = LiNO3(aq) + Fe(OH)3(l) =>
3 LiOH(aq) + Fe(NO3)3(aq) = 3 LiNO3(aq) + Fe(OH)3(l)
FeNb2O6 + HF + O2 = H3[FeF6] + H2[NbOF5] + H2O =>
4 FeNb2O6 + 64 HF + O2 = 4 H3[FeF6] + 8 H2[NbOF5] + 18 H2O
MgN2O6 = MgO + N2O4 + O2 =>
2 MgN2O6 = 2 MgO + 2 N2O4 + O2
K2Cr2O + KBr + H2SO4 = KHSO3 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O + 2 KBr + 7 H2SO4 = 4 KHSO3 + Cr2(SO4)3 + Br2 + 5 H2O
Mg3(PO4)2 + Fe(NO3)3 = Mg(NO3)2 + FePO4 =>
Mg3(PO4)2 + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 FePO4
Ba2(aq) + (CrO4)2(aq) = Ba2(CrO4)2(s) =>
Ba2(aq) + (CrO4)2(aq) = Ba2(CrO4)2(s)
CaCO3 + CH3COOH = Ca(C2H3O2)2 + CO2 + HOH =>
CaCO3 + 2 CH3COOH = Ca(C2H3O2)2 + CO2 + HOH
HC3H5O3 + OH = CO3 + H2O =>
HC3H5O3 + 18 OH = 3 CO3 + 12 H2O
Zn + Pb2(NO3)2 = Zn2(NO3)2 + Pb =>
2 Zn + Pb2(NO3)2 = Zn2(NO3)2 + 2 Pb
As(OH)3 + KOH = KAsO2 + H2O =>
As(OH)3 + KOH = KAsO2 + 2 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C6H2O + H2O = C6H12O6 =>
C6H2O + 5 H2O = C6H12O6
Zn(s) + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn(s) + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Ti(SO4)2 + CrCl3 = TiCl4 + Cr2(SO4)3 =>
3 Ti(SO4)2 + 4 CrCl3 = 3 TiCl4 + 2 Cr2(SO4)3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H2SO4 + K2Cr2O7 + KI = I2 + CrSO4 + H2O + K2SO4 =>
7 H2SO4 + K2Cr2O7 + 8 KI = 4 I2 + 2 CrSO4 + 7 H2O + 5 K2SO4
ZnO2 + NaOH = Na2ZnO2 + H2O2 =>
ZnO2 + 2 NaOH = Na2ZnO2 + H2O2
(NH4)2C2O4 + NaOH + KMnO4 = K2MnO4 + Na2MnO4 + H2O + Na2CO3 + (NH4)2CO3 =>
(NH4)2C2O4 + 4 NaOH + 2 KMnO4 = K2MnO4 + Na2MnO4 + 2 H2O + Na2CO3 + (NH4)2CO3
H2CrO4 + Cr + H2O = Cr(OH)3 =>
H2CrO4 + Cr + 2 H2O = 2 Cr(OH)3
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
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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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