| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH4O + 2 C6H8O7 = 9 C2H4O2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni(NO3)2 + C12H22O11 = NiO + CO2 + N2 + H2O =>
24 Ni(NO3)2 + 5 C12H22O11 = 24 NiO + 60 CO2 + 24 N2 + 55 H2O
B + CaBr2 = Ca + BBr3 =>
2 B + 3 CaBr2 = 3 Ca + 2 BBr3
NaOH + CH3COO = NaCH3COO + OH =>
NaOH + CH3COO = NaCH3COO + OH
CH3CH2CH3(g) + O2 = CO2(g) + H2O =>
CH3CH2CH3(g) + 5 O2 = 3 CO2(g) + 4 H2O
K2CrO4 = K + Cr + O2 =>
K2CrO4 = 2 K + Cr + 2 O2
N2 + KOH = NO2 + K + H2O =>
N2 + 8 KOH = 2 NO2 + 8 K + 4 H2O
CHBr2COOH + Br2 = CBr3COOH + HBr =>
CHBr2COOH + Br2 = CBr3COOH + HBr
C2H5COOH + KOH = KC2H5COO + H2O =>
C2H5COOH + KOH = KC2H5COO + H2O
CaS + HNO3 = H2S + Ca(NO3)2 =>
CaS + 2 HNO3 = H2S + Ca(NO3)2
LiSO4 + BaCl = LiCl + BaSO4 =>
LiSO4 + BaCl = LiCl + BaSO4
Cs(s) + N2(g) = Cs3N =>
6 Cs(s) + N2(g) = 2 Cs3N
Na + (CO3)2 = Na2CO3 =>
4 Na + (CO3)2 = 2 Na2CO3
CH3COONa + Pb(NO3)2 = NaNO3 + Pb(CH3CO2)2 =>
2 CH3COONa + Pb(NO3)2 = 2 NaNO3 + Pb(CH3CO2)2
K2SO4 + Pb(NO3)2 = PbSO4 + KNO3 =>
K2SO4 + Pb(NO3)2 = PbSO4 + 2 KNO3
Kj + O2 = KjO3 =>
2 Kj + 3 O2 = 2 KjO3
XO + H2O = X(OH)2 =>
XO + H2O = X(OH)2
K3(PO4) + ZnCl2 = KCl + Zn3(PO4)2 =>
2 K3(PO4) + 3 ZnCl2 = 6 KCl + Zn3(PO4)2
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag =>
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag
C4H9Br + HOH = C4H9OH + HBr =>
C4H9Br + HOH = C4H9OH + HBr
Br5 + O2 = Br2O2 =>
2 Br5 + 5 O2 = 5 Br2O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeSO4 = Fe2O3 + S2O4 + SO3 =>
4 FeSO4 = 2 Fe2O3 + S2O4 + 2 SO3
N2O5 + Na(OH) = N(OH)5 + Na2O =>
N2O5 + 10 Na(OH) = 2 N(OH)5 + 5 Na2O
CaSO3 + H2SO4 = Ca(HSO4)2 + H2O + SO2 =>
CaSO3 + 2 H2SO4 = Ca(HSO4)2 + H2O + SO2
Sr(OH)2 + Al2(SO4)3 = SrSO4 + Al(OH)3 =>
3 Sr(OH)2 + Al2(SO4)3 = 3 SrSO4 + 2 Al(OH)3
CuCl2 + Na2S = NaCl + CuS =>
CuCl2 + Na2S = 2 NaCl + CuS
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + Ca{2+} = AgCa{2+} =>
Ag + Ca{2+} = AgCa{2+}
CrSO4 + H2SO4 = Cr2(SO4)3 + H2S + H2O =>
8 CrSO4 + 5 H2SO4 = 4 Cr2(SO4)3 + H2S + 4 H2O
KMnO4 + Na2S + KOH = K2MnO4 + NaOH + S =>
2 KMnO4 + Na2S + 2 KOH = 2 K2MnO4 + 2 NaOH + S
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6C6 + H2 = C6H12 =>
C6C6 + 12 H2 = 2 C6H12
C25H52(s) + O2(g) = CO(g) + H2O(g) =>
2 C25H52(s) + 51 O2(g) = 50 CO(g) + 52 H2O(g)
K2SiO3 + H3PO4 = K2HPO4 + H2SiO3 =>
K2SiO3 + H3PO4 = K2HPO4 + H2SiO3
BaS + Ni(NO3)2 = Ba(NO3)2 + NiS =>
BaS + Ni(NO3)2 = Ba(NO3)2 + NiS
CrCl + NaOH = Cr(OH) + NaCl =>
CrCl + NaOH = Cr(OH) + NaCl
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
K2SnO2 + H2SO4 = SnSO4 + K2SO4 + H2O =>
K2SnO2 + 2 H2SO4 = SnSO4 + K2SO4 + 2 H2O
K2CO3 + SO2 = CO2 + K2SO3 =>
K2CO3 + SO2 = CO2 + K2SO3
CaCl2 + F2 = Ca + F2Cl2 =>
CaCl2 + F2 = Ca + F2Cl2
Ca(NO3)2 + H2O = HNO3 + Ca(OH)2 =>
Ca(NO3)2 + 2 H2O = 2 HNO3 + Ca(OH)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Pb(NO3)2(aq) + K3PO4(aq) = Pb3(PO4)2(s) + KNO3(aq) =>
3 Pb(NO3)2(aq) + 2 K3PO4(aq) = Pb3(PO4)2(s) + 6 KNO3(aq)
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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