| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3(aq) + 2 NaOH(aq) = Na2CO3 + 2 H2O
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
Cu3N + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu3N + 16 HNO3 = 3 Cu(NO3)2 + 11 NO2 + 8 H2O
C2H5OH + Zn = (C2H5O)2Zn + H2 =>
2 C2H5OH + Zn = (C2H5O)2Zn + H2
NaAl(OH)2CO3(s) + HCl(aq) = NaCl(aq) + AlCl3(aq) + H2O(l) + CO2(g) =>
NaAl(OH)2CO3(s) + 4 HCl(aq) = NaCl(aq) + AlCl3(aq) + 3 H2O(l) + CO2(g)
Se + KBrO + H2O = H2SeO3 + Br2 + KOH =>
Se + 4 KBrO + 3 H2O = H2SeO3 + 2 Br2 + 4 KOH
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
K2O + HNo3 = KNo3 + H2O =>
K2O + 2 HNo3 = 2 KNo3 + H2O
*N2 + H2 = *NH3 =>
*N2 + 3 H2 = 2*NH3
NaOH + H2 = Na + H2O =>
2 NaOH + H2 = 2 Na + 2 H2O
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
CH3CH2CH2CH2OH = CH3CH2CHCH2 + H2O =>
CH3CH2CH2CH2OH = CH3CH2CHCH2 + H2O
AgO + HNO3 = AgNO3 + O2 + H2O =>
4 AgO + 4 HNO3 = 4 AgNO3 + O2 + 2 H2O
C2H2 + (O2) = (CO2) + H2O =>
2 C2H2 + 5(O2) = 4(CO2) + 2 H2O
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
HClO(aq) + NaOH(aq) = NaClO + H2O =>
HClO(aq) + NaOH(aq) = NaClO + H2O
Al(NO3)3 + Na = Al + NaNO3 =>
Al(NO3)3 + 3 Na = Al + 3 NaNO3
FeCO3 + H2SO4 = CO2 + FeSO4 + H2O =>
FeCO3 + H2SO4 = CO2 + FeSO4 + H2O
I2 + Cl2 + H2O = HIO2 + HCl =>
I2 + 3 Cl2 + 4 H2O = 2 HIO2 + 6 HCl
V2O3 + H2 = V + H2O =>
V2O3 + 3 H2 = 2 V + 3 H2O
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
C8H10 + KMnO4 = C7H5O2K + K2CO3 + MnO2 + H2O =>
3 C8H10 + 22 KMnO4 = 2 C7H5O2K + 10 K2CO3 + 22 MnO2 + 10 H2O
C2H6OHCl = C2H5ClH2O =>
C2H6OHCl = C2H5ClH2O
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
AlBr3(s) + F2(s) = AlF3(s) + Br2(l) =>
2 AlBr3(s) + 3 F2(s) = 2 AlF3(s) + 3 Br2(l)
NH4PO4 + NaNO3 = NH4NO3 + NaPO4 =>
NH4PO4 + NaNO3 = NH4NO3 + NaPO4
Ag2O(s) = Ag(s) + O2 =>
2 Ag2O(s) = 4 Ag(s) + O2
Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
NaSCN + H2O = HCN + Na2SO4 + H2 + H2SO4 =>
2 NaSCN + 8 H2O = 2 HCN + Na2SO4 + 6 H2 + H2SO4
SrO + H2(SO4) = Sr(SO4) + H2O =>
SrO + H2(SO4) = Sr(SO4) + H2O
CH4N2O + O2 = N2 + H2O + CO2 =>
2 CH4N2O + 3 O2 = 2 N2 + 4 H2O + 2 CO2
LiCN + HCl = HCN + LiCl =>
LiCN + HCl = HCN + LiCl
CrS + HNO3 = Cr(NO3)2 + H2SO4 + NO + H2O =>
3 CrS + 14 HNO3 = 3 Cr(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
H2O + Br2 = HBr + HOBr =>
H2O + Br2 = HBr + HOBr
AlBr3 = AlBr + Br2 =>
AlBr3 = AlBr + Br2
Na2SO4 + PbS = PbSO4 + Na2S =>
Na2SO4 + PbS = PbSO4 + Na2S
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
KH2PO4 + (NH4)2CO3 = KHCO3 + (NH4)2HPO4 =>
KH2PO4 + (NH4)2CO3 = KHCO3 + (NH4)2HPO4
C6H5COOH + H2O = H3O + C6H5COO =>
C6H5COOH + H2O = H3O + C6H5COO
H3PO + NaOH = NaPO + H2O + H =>
H3PO + NaOH = NaPO + H2O + 2 H
Zn + H2SO4 + H2O = ZnSO4(H2O)7 + H2 =>
Zn + H2SO4 + 7 H2O = ZnSO4(H2O)7 + H2
C9H20(l) + O2(g) = CO2(g) + H2O(l) =>
C9H20(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(l)
Fe + PO3 = Fe3(PO3)2 =>
3 Fe + 2 PO3 = Fe3(PO3)2
Fe + SnI4 = Sn + FeI4 =>
Fe + SnI4 = Sn + FeI4
S2Br2 + H2O + Br2 = H2SO4 + HBr(oxidationandhydrationofdisulfurdibromide) =>
S2Br2 + 8 H2O + 5 Br2 = 2 H2SO4 + 12 HBr(oxidationandhydrationofdisulfurdibromide)
NaNO2 + H2O = OH + NaNO =>
NaNO2 + H2O = 2 OH + NaNO
Fe(OH)2 + KNO3 = Fe2O3 + KNO2 + H2O =>
2 Fe(OH)2 + KNO3 = Fe2O3 + KNO2 + 2 H2O
CH3COONa + Cl = CH3COO + NaCl =>
CH3COONa + Cl = CH3COO + NaCl
HNO3 + NO = H2NO + NO3 =>
2 HNO3 + NO = H2NO + 2 NO3
Co(OH)2 + Cu(OH)2 + H2 = CoCu + H2O =>
Co(OH)2 + Cu(OH)2 + 2 H2 = CoCu + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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