| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 CO2 = Al2O3 + 3 COCl2
Pb + CH3COO + H2O = PbOH + CH3COOH =>
Pb + CH3COO + H2O = PbOH + CH3COOH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C6H6 + HNO3(H2SO4) = C6H5NO2 + H2O + H2SO4 =>
C6H6 + HNO3(H2SO4) = C6H5NO2 + H2O + H2SO4
NaOH + Ca(No3)2 = NaNo3 + Ca(OH)2 =>
2 NaOH + Ca(No3)2 = 2 NaNo3 + Ca(OH)2
KMnO4 + H2O + H2SO4 = MnSO4 + K2SO4 + H2O2 =>
2 KMnO4 + 2 H2O + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 H2O2
CaSO4 + SiO + C = CaSiO3 + CO + S =>
CaSO4 + SiO + 2 C = CaSiO3 + 2 CO + S
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H2SO4 + AlOH3 = H2O + AlSO4 + H =>
H2SO4 + AlOH3 = H2O + AlSO4 + 3 H
Pb + CH3COO + H2O = PbOH + CH3COOH =>
Pb + CH3COO + H2O = PbOH + CH3COOH
NCl + NaOH = NClNaOH =>
NCl + NaOH = NClNaOH
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CoCl2*6H2O + HCl = CoCl2*HCl + H2O =>
CoCl2*6H2O + HCl = CoCl2*HCl + 6 H2O
KNO3 + H2O = KNO4 + H2 =>
KNO3 + H2O = KNO4 + H2
Zn2OH = Zn + OH =>
Zn2OH = 2 Zn + OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Nh4SCn = SCn + Nh4 =>
Nh4SCn = SCn + Nh4
KMnO4 + H2O + H2SO4 = MnSO4 + K2SO4 + H2O2 =>
2 KMnO4 + 2 H2O + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 H2O2
MgCl2 + Na2SO4 = NaCl + Mg2(SO4)2 =>
2 MgCl2 + 2 Na2SO4 = 4 NaCl + Mg2(SO4)2
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
P + HClO3 = HCl + P2O5 =>
6 P + 5 HClO3 = 5 HCl + 3 P2O5
NCl + NaOH = NClNaOH =>
NCl + NaOH = NClNaOH
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
H2CrO4 + Na2SO3 + H2SO4 = Cr2(SO4)3 + NaSO4 + H2O =>
4 H2CrO4 + 3 Na2SO3 + 9 H2SO4 = 2 Cr2(SO4)3 + 6 NaSO4 + 13 H2O
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni(OH)2 + NH4OH = Ni(NH3)6 + H2O + OH =>
Ni(OH)2 + 6 NH4OH = Ni(NH3)6 + 6 H2O + 2 OH
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
Mg(OH)2 + H2CO3 = H2O + MgCO3 =>
Mg(OH)2 + H2CO3 = 2 H2O + MgCO3
AgCl + (NH4)2CO3 = Ag2CO3 + NH4Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2 NH4Cl
CsCl + Ca = Cs + CaCl =>
CsCl + Ca = Cs + CaCl
Fe(SO4) + Na(OH) = Fe(OH)2 + Na2(SO4) =>
Fe(SO4) + 2 Na(OH) = Fe(OH)2 + Na2(SO4)
KOH + HNO3 = KOHNO3 + H2 =>
2 KOH + 2 HNO3 = 2 KOHNO3 + H2
Na + SO4 + CaCl2 = CaSO4 + NaCl =>
2 Na + SO4 + CaCl2 = CaSO4 + 2 NaCl
Pb + CH3COO + H2O = PbOH + CH3COOH =>
Pb + CH3COO + H2O = PbOH + CH3COOH
NH4SCN(s) = NH4(aq) + SCN(aq) =>
NH4SCN(s) = NH4(aq) + SCN(aq)
NaHSO3 + HOCl = H2SO4 + HCl + Na2SO4 =>
2 NaHSO3 + 2 HOCl = H2SO4 + 2 HCl + Na2SO4
I2 + SO32{-} + H2O = I{-} + SO42{-} + H{+} =>
10 I2 + SO32{-} + 10 H2O = 20 I{-} + SO42{-} + 20 H{+}
Na2SiO3 + HOH = Na + OH + H2SiO3 =>
Na2SiO3 + 2 HOH = 2 Na + 2 OH + H2SiO3
C3H4 + Cl2 = C3H4Cl2 =>
C3H4 + Cl2 = C3H4Cl2
HBr + AlOH3 = AlBr3 + H2 + O2 =>
6 HBr + 2 AlOH3 = 2 AlBr3 + 6 H2 + O2
CuO + HNO3 + H2O = Cu(NO3)2*3H2O =>
CuO + 2 HNO3 + 2 H2O = Cu(NO3)2*3H2O
S2 = S =>
S2 = 2 S
Ni(IO3)3 + Rb2Cr2O7 = Ni2(Cr2O7)3 + RbIO3 =>
2 Ni(IO3)3 + 3 Rb2Cr2O7 = Ni2(Cr2O7)3 + 6 RbIO3
OH = O2 + H2 =>
2 OH = O2 + H2
CH3CHCH2 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
Ca + Fe(OH)3 = Ca(OH)2 + Fe =>
3 Ca + 2 Fe(OH)3 = 3 Ca(OH)2 + 2 Fe
CuH2ONaOH = Cu(OH)Na(H2O) =>
CuH2ONaOH = Cu(OH)Na(H2O)
C3H7OOHH2O = H3OC3H7OO =>
C3H7OOHH2O = H3OC3H7OO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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