| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CrO4 + KOH = H2O + KHCrO4
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
Na + CdSO4 = NaSO4 + Cd =>
Na + CdSO4 = NaSO4 + Cd
HCl + CH3Cl = CH4 + Cl2 =>
HCl + CH3Cl = CH4 + Cl2
NaCl + CuSO4 = NaSO4*CuCl =>
NaCl + CuSO4 = NaSO4*CuCl
K2S + O2 = K2O + S =>
2 K2S + O2 = 2 K2O + 2 S
Cr6 + HNO3 = Cr(NO3)3 + H2 =>
Cr6 + 18 HNO3 = 6 Cr(NO3)3 + 9 H2
CH3CH3 + O2 = H2O + CO2 =>
2 CH3CH3 + 7 O2 = 6 H2O + 4 CO2
Cu + NO = CuO + N2 =>
2 Cu + 2 NO = 2 CuO + N2
CH3CH3 + O2 = H2O + CO2 =>
2 CH3CH3 + 7 O2 = 6 H2O + 4 CO2
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
CH3COOH + NaHCO3 = H2CO3 + NaCH3CO2 =>
CH3COOH + NaHCO3 = H2CO3 + NaCH3CO2
Hg{2+} + N2H4 = Hg + N2 + H{+} =>
2 Hg{2+} + N2H4 = 2 Hg + N2 + 4 H{+}
N2 + HCl = Cl2 + H3N =>
N2 + 6 HCl = 3 Cl2 + 2 H3N
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
BH3 = B + H3 =>
BH3 = B + H3
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
AgNO3 + KCr = AgCr + KNO3 =>
AgNO3 + KCr = AgCr + KNO3
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
P2O5 + HCl = ClHP2O5 =>
P2O5 + HCl = ClHP2O5
I2 + SrBr2 = IBr + Sr =>
I2 + SrBr2 = 2 IBr + Sr
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
K2SO4 + FePO4 = K3PO4 + Fe2(SO4)3 =>
3 K2SO4 + 2 FePO4 = 2 K3PO4 + Fe2(SO4)3
C2O + H2 = CH4 + H2O =>
C2O + 5 H2 = 2 CH4 + H2O
Ge + O = GeO =>
Ge + O = GeO
C5H8 + K2Cr2O7 + H2SO4 = C5H8O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H8 + 4 K2Cr2O7 + 16 H2SO4 = 3 C5H8O4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
KMnO4 + Tl3AsO3 + H2SO4 = TlAsO4 + Tl2(SO4)3 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Tl3AsO3 + 27 H2SO4 = 5 TlAsO4 + 5 Tl2(SO4)3 + 8 MnSO4 + 4 K2SO4 + 27 H2O
Cl + C2H4 = C2Cl4 + H2 =>
4 Cl + C2H4 = C2Cl4 + 2 H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaCH3CH2SO4 + CaCl2 = Ca(CH3CH2SO4)2 + NaCl =>
2 NaCH3CH2SO4 + CaCl2 = Ca(CH3CH2SO4)2 + 2 NaCl
Sb2O3 + H2O = H2Sb2O4 =>
Sb2O3 + H2O = H2Sb2O4
C3H8O2 + H2O = CO2 + H2 =>
C3H8O2 + 4 H2O = 3 CO2 + 8 H2
CH3COOH + C5H12OH = CH3COOC5H11 + H2O =>
27 CH3COOH + 20 C5H12OH = 22 CH3COOC5H11 + 30 H2O
MgSiO3 = MgO + SiO2 =>
MgSiO3 = MgO + SiO2
H2 + N2O = H2O + N2 =>
H2 + N2O = H2O + N2
CaSO4 + Na = Ca + Na2S + O2 =>
CaSO4 + 2 Na = Ca + Na2S + 2 O2
FeBr2 + Cl2 = FeCl3 + Br2 =>
2 FeBr2 + 3 Cl2 = 2 FeCl3 + 2 Br2
Cu + NH3 = Cu(NH3)2 =>
Cu + 2 NH3 = Cu(NH3)2
Fe + CuCl = FeCl3 + Cu =>
Fe + 3 CuCl = FeCl3 + 3 Cu
CaSO4 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2
Na2S + Cu(CH3COO)2 = Na(CH3COO)2 + Cu2S =>
Na2S + 2 Cu(CH3COO)2 = 2 Na(CH3COO)2 + Cu2S
KClO3 + MnO2 = KCl + Mn2O7 =>
KClO3 + 2 MnO2 = KCl + Mn2O7
H2SO4 + K2Cr2O7 + KC8H5O4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
41 H2SO4 + 10 K2Cr2O7 + 2 KC8H5O4 = 10 Cr2(SO4)3 + 11 K2SO4 + 16 CO2 + 46 H2O
Ag + Pb = Ag2Pb =>
2 Ag + Pb = Ag2Pb
CU + AgNO3 = Ag + CU(NO3)2 =>
CU + 2 AgNO3 = 2 Ag + CU(NO3)2
Na + ZnOH = NaOH + Zn =>
Na + ZnOH = NaOH + Zn
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
Cr(s) + Cl2(g) = CrCl(s) =>
2 Cr(s) + Cl2(g) = 2 CrCl(s)
Fe + Pb(CHCOO)2 = Pb + Fe(CHCOO) =>
2 Fe + Pb(CHCOO)2 = Pb + 2 Fe(CHCOO)
Al2(SO4)3 + Pb(OH)2 = Al(OH)3 + PbSO4 =>
Al2(SO4)3 + 3 Pb(OH)2 = 2 Al(OH)3 + 3 PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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