| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
C12H22O11 + O = CH3CH2OH + CO2 =>
3 C12H22O11 + 6 O = 11 CH3CH2OH + 14 CO2
S{2-} + MnO4{-} + H2O = S + MnS + OH{-} =>
7 S{2-} + 2 MnO4{-} + 8 H2O = 5 S + 2 MnS + 16 OH{-}
Rb2CO3 + H2SO4 = Rb2SO4 + H2CO3 =>
Rb2CO3 + H2SO4 = Rb2SO4 + H2CO3
PNO3 = PNO2 + O2 =>
2 PNO3 = 2 PNO2 + O2
H2S + Al2(CO3)3 = Al2S3 + H2O + CO2 =>
3 H2S + Al2(CO3)3 = Al2S3 + 3 H2O + 3 CO2
Mg + P2O5 = MgO + P =>
5 Mg + P2O5 = 5 MgO + 2 P
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O =>
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O
C20H17N3S3Na2O11 + O2 = CO2 + H2O + HNO3 + H2SO4 + Na2SO4 =>
2 C20H17N3S3Na2O11 + 55 O2 = 40 CO2 + 10 H2O + 6 HNO3 + 4 H2SO4 + 2 Na2SO4
CaO + Cu(OH)2 = Ca(OH)2 + CuO =>
CaO + Cu(OH)2 = Ca(OH)2 + CuO
AICl3 + Na3PO4 = AIPO4 + NaCl =>
AICl3 + Na3PO4 = AIPO4 + 3 NaCl
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
P2O5 + BaO = BaO2 + PO2 =>
P2O5 + BaO = BaO2 + 2 PO2
MgCO3 + HCl = MgCl2 + H2OCO2 =>
MgCO3 + 2 HCl = MgCl2 + H2OCO2
Fe(NH3)6 + KSCN = Fe(SCN) + K + NH3 =>
Fe(NH3)6 + KSCN = Fe(SCN) + K + 6 NH3
Ag + HClO3 = AgCl + H2O + AgClO3 =>
6 Ag + 6 HClO3 = AgCl + 3 H2O + 5 AgClO3
Sn + O2 = Sn2O4 =>
2 Sn + 2 O2 = Sn2O4
KMnO4 + NO2 + H2O = MnO2 + HNO3 + KOH =>
KMnO4 + 3 NO2 + 2 H2O = MnO2 + 3 HNO3 + KOH
C3O2H6 + NaOH = C3O2NaH5 + H2O =>
C3O2H6 + NaOH = C3O2NaH5 + H2O
BaC2O4 + CH3COOH = BaO + CH3 + CO2 =>
2 BaC2O4 + 3 CH3COOH = 2 BaO + 4 CH3 + 6 CO2
Fe2O3 + BaCl2 = Fe2Cl2 + BaO3 =>
Fe2O3 + BaCl2 = Fe2Cl2 + BaO3
K2FeO4 + H2SO4 = Fe2(SO4)3 + O2 + K2SO4 + H2O =>
4 K2FeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 3 O2 + 4 K2SO4 + 10 H2O
Na2O2 + K2CO3 = Na2CO3 + KO =>
Na2O2 + K2CO3 = Na2CO3 + 2 KO
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO4 =>
5 Cu(NO3)2 + 6 NH3 + 12 H2O = 5 Cu(OH)2 + 8 NH4NO4
H3AsO4 + Cu(OH)2 = CuHAsO4 + H2O =>
H3AsO4 + Cu(OH)2 = CuHAsO4 + 2 H2O
Mn(ClO)3 + H2O = Mn(OH)3 + HClO =>
Mn(ClO)3 + 3 H2O = Mn(OH)3 + 3 HClO
SnCl2 + Ca(OH)2 = Sn(OH)2 + CaCl2 =>
SnCl2 + Ca(OH)2 = Sn(OH)2 + CaCl2
Al + NO3 = AlNO3 =>
Al + NO3 = AlNO3
HNO3 + OH{-} = NO3{-} + H2O =>
HNO3 + OH{-} = NO3{-} + H2O
KClO4 + Mg = KClO4*4Mg =>
KClO4 + 4 Mg = KClO4*4Mg
ZnS + Pb = PbS + Zn =>
ZnS + Pb = PbS + Zn
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
C + O2 = CO =>
2 C + O2 = 2 CO
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
OCl + Cr = Cl + Cr2O7 =>
7 OCl + 2 Cr = 7 Cl + Cr2O7
BeCl2 + NH3 = Be(NH3)2 + Cl2 =>
BeCl2 + 2 NH3 = Be(NH3)2 + Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
HCN + Fe(OH)2 = Fe(CN)2 + H2O =>
2 HCN + Fe(OH)2 = Fe(CN)2 + 2 H2O
Cr + KCl = K + ClCr =>
Cr + KCl = K + ClCr
HA + BaOH = H2O + BaA =>
HA + BaOH = H2O + BaA
N2H4 + H2O = NH3 + O2 =>
2 N2H4 + 2 H2O = 4 NH3 + O2
NaHCO3 + Sr(OH)2 = NaOH + Sr(HCO3)2 =>
2 NaHCO3 + Sr(OH)2 = 2 NaOH + Sr(HCO3)2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*0H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*0H2O + 2(NH4)2SO4 + 2 H2SO4 + 12 H2O
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
Rb + Ti = RbTi =>
Rb + Ti = RbTi
CoS + HNO3 = Co(NO3)2 + NO + S + H2O =>
3 CoS + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 3 S + 4 H2O
Fe3C + HCl = FeCl2 + C + H2 =>
Fe3C + 6 HCl = 3 FeCl2 + C + 3 H2
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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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