| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + CdSO4 = Na2SO4 + CdS
Li(NO3) + Na3(PO4) = Li3(PO4) + Na(NO3) =>
3 Li(NO3) + Na3(PO4) = Li3(PO4) + 3 Na(NO3)
CdBr2 + Li2CO3 = Br2Li2 + CdCO3 =>
CdBr2 + Li2CO3 = Br2Li2 + CdCO3
NiCl2(aq) + HCl(aq) = HCl2(aq) + NiCl(aq) =>
NiCl2(aq) + HCl(aq) = HCl2(aq) + NiCl(aq)
Fe{+} + I{-} = Fe + I2 =>
2 Fe{+} + 2 I{-} = 2 Fe + I2
FeCl2 + H2O2 = FeCl3 + Fe2O3 + H2O =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + Fe2O3 + 3 H2O
C6H6(l) + O2(g) = H2O(g) + CO2(g) =>
2 C6H6(l) + 15 O2(g) = 6 H2O(g) + 12 CO2(g)
CaCrO4 + AlPO3 = Al2(CrO4)3 + Ca3(PO3)2 =>
3 CaCrO4 + 2 AlPO3 = Al2(CrO4)3 + Ca3(PO3)2
NaNo3 + PbO = Na2O + Pb(No3)2 =>
2 NaNo3 + PbO = Na2O + Pb(No3)2
Na2B4O7 + H2SO4 + CH3OH = Na2SO4 + B(OCH3)3 + H2O =>
Na2B4O7 + H2SO4 + 12 CH3OH = Na2SO4 + 4 B(OCH3)3 + 7 H2O
Ca + CoCl3 + H2O = Co(OH)3 + CaCl2 + H2 =>
3 Ca + 2 CoCl3 + 6 H2O = 2 Co(OH)3 + 3 CaCl2 + 3 H2
H2O + Al(ClO3)3 = Al(OH)3 + HClO3 =>
3 H2O + Al(ClO3)3 = Al(OH)3 + 3 HClO3
C13H22NO9 + H2O = C5H7N2O + CH4 + CO2 =>
16 C13H22NO9 + 26 H2O = 8 C5H7N2O + 87 CH4 + 81 CO2
C20H40O2 + O2 = CO + H2O =>
C20H40O2 + 19 O2 = 20 CO + 20 H2O
Zn + F2 = Zn(F2)2 =>
Zn + 2 F2 = Zn(F2)2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
BaO + H2O = BaH2 + OO =>
BaO + H2O = BaH2 + OO
CrI3 + NO3{-} + CO3{-2} = CrO4{-2} + IO3{-} + NO2{-} + CO2 =>
2 CrI3 + 21 NO3{-} + 5 CO3{-2} = 2 CrO4{-2} + 6 IO3{-} + 21 NO2{-} + 5 CO2
MoS2 + HNO3 = H2O + MoO3 + N2 + SO2 =>
5 MoS2 + 14 HNO3 = 7 H2O + 5 MoO3 + 7 N2 + 10 SO2
OCl + H = Cl2 + H2O =>
2 OCl + 4 H = Cl2 + 2 H2O
NaHCO3 + CH3COOH = H2 + CO2 + NaCH3COO =>
2 NaHCO3 + 3 CH3COOH = 4 H2 + 4 CO2 + 2 NaCH3COO
C22H50(s) + O2(g) = C(s) + H2O(g) =>
2 C22H50(s) + 25 O2(g) = 44 C(s) + 50 H2O(g)
NaOH(aq) + Ca(NO3) = CaOH + NaNO3 =>
NaOH(aq) + Ca(NO3) = CaOH + NaNO3
CH3CH2OH + Ba(OH)2 = CH3CH2O + BaH2O + OH =>
CH3CH2OH + Ba(OH)2 = CH3CH2O + BaH2O + OH
Na2S + CdSO4 = Na2SO4 + CdS =>
Na2S + CdSO4 = Na2SO4 + CdS
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2S + CaCO3 = Na2CO3 + CaS =>
Na2S + CaCO3 = Na2CO3 + CaS
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Ge + H2SO4 = H2 + GeSO4 =>
Ge + H2SO4 = H2 + GeSO4
K3[Fe(CN)6] + KI + HCl + C6H6 = FeCl2 + C6H6I2 + KCl + HCN =>
2 K3[Fe(CN)6] + 2 KI + 12 HCl + C6H6 = 2 FeCl2 + C6H6I2 + 8 KCl + 12 HCN
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
siarka + ozon = dwutleneksiarki =>
3 S + 2 O3 = 3 SO2
C3H8 + O2 = CO2 + H2O1 =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O1
AgF + KCI = AgK + CIF =>
AgF + KCI = AgK + CIF
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Cr(OH)4 + H2O2 = CrO4 + H2O =>
Cr(OH)4 + 2 H2O2 = CrO4 + 4 H2O
Zn2{+} + S2{-} = ZnS =>
Zn2{+} + S2{-} = 2 ZnS
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Zn2{+} + S2{-} = ZnS =>
Zn2{+} + S2{-} = 2 ZnS
NH4Cl(aq) + Cu(NO3)2(aq) = NH4NO3(aq) + CuCl2(aq) =>
2 NH4Cl(aq) + Cu(NO3)2(aq) = 2 NH4NO3(aq) + CuCl2(aq)
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Fe + NaHCO3 = FeHCO3 + Na =>
Fe + NaHCO3 = FeHCO3 + Na
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe + NaHCO3 = FeHCO3 + Na =>
Fe + NaHCO3 = FeHCO3 + Na
Al(OH) = Al + (OH) =>
Al(OH) = Al + (OH)
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Fe(OH)3 + HCl = FeOHCl2 + H2O =>
Fe(OH)3 + 2 HCl = FeOHCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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