| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr + H2O = KOH + HBr
Al + CH4 = AlCH4 =>
Al + CH4 = AlCH4
Ca(ClO)2 = Ca(ClO3)2 + CaCl2 =>
3 Ca(ClO)2 = Ca(ClO3)2 + 2 CaCl2
CuS + NH3*H2O = [Cu(NH3)2]S + H2O =>
CuS + 2 NH3*H2O = [Cu(NH3)2]S + 2 H2O
CuO2 + NH3 = Cu + H2O + N =>
3 CuO2 + 4 NH3 = 3 Cu + 6 H2O + 4 N
Mg(ClO2)2 = Mg + ClO2 =>
Mg(ClO2)2 = Mg + 2 ClO2
K2HPO4 + Ba(OH)2 = Ba3(PO4)2 + KOH + H2O =>
2 K2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4 KOH + 2 H2O
Ag2SO4 + Cu(NO3)2 = CuSO4 + Ag(NO3) =>
Ag2SO4 + Cu(NO3)2 = CuSO4 + 2 Ag(NO3)
(COOH)2 + NaOH = (COONa)2 + H2O =>
(COOH)2 + 2 NaOH = (COONa)2 + 2 H2O
MnSO4 + O2 + (NH4)2MoO4 + H2SO4 = (NH4)6MnMo9O32(H2O) + (NH4)2SO4 + H2O =>
2 MnSO4 + O2 + 18(NH4)2MoO4 + 10 H2SO4 = 2(NH4)6MnMo9O32(H2O) + 12(NH4)2SO4 + 8.0000000000001H2O
NO2 + HCl = NO + H2O + Cl =>
NO2 + 2 HCl = NO + H2O + 2 Cl
HCOONa + Ag2O = Ag + NaHCO3 =>
HCOONa + Ag2O = 2 Ag + NaHCO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH3OH + Ag2O = CH3COOH + H2O + Ag =>
2 CH3OH + 2 Ag2O = CH3COOH + 2 H2O + 4 Ag
Li2SO4 + NaCl + K2[FeIO6] = LiK[FeIO6] + KCl + Na2SO4 =>
Li2SO4 + 2 NaCl + 2 K2[FeIO6] = 2 LiK[FeIO6] + 2 KCl + Na2SO4
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + H =>
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + 2 H
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Na2CO3 + C4H6O6 = CO + H2O + NaCHO =>
Na2CO3 + 3 C4H6O6 = 11 CO + 8 H2O + 2 NaCHO
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
Cr(O2){-} + H2O2 = Cr(O4){-} + H2O =>
Cr(O2){-} + 2 H2O2 = Cr(O4){-} + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Br + KI = Br2I + K =>
2 Br + KI = Br2I + K
Zn + HBr3 = H2Zn + Br =>
Zn + 2 HBr3 = H2Zn + 6 Br
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
CaCO3 + Cl2 = OCl2 + CaCl2 + CO2 =>
CaCO3 + 2 Cl2 = OCl2 + CaCl2 + CO2
NH4H2PO3 + NH3 = (NH4)2HPO3 =>
NH4H2PO3 + NH3 = (NH4)2HPO3
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
H2SO4(aq) + HI(aq) = H2S(g) + I2(g) + H2O(l) =>
H2SO4(aq) + 8 HI(aq) = H2S(g) + 4 I2(g) + 4 H2O(l)
Ag2SO4 + Cu(NO3)2 = CuSO4 + Ag(NO3) =>
Ag2SO4 + Cu(NO3)2 = CuSO4 + 2 Ag(NO3)
Pb(OH)2 + K2S = PbS + K(OH) =>
Pb(OH)2 + K2S = PbS + 2 K(OH)
C6H606 + O2 = CO2 + H2O =>
2 C6H606 + 315 O2 = 12 CO2 + 606 H2O
NaHCO3 + H2SO4 = H2O + CO2 + NaSO4 + H2 =>
2 NaHCO3 + 2 H2SO4 = 2 H2O + 2 CO2 + 2 NaSO4 + H2
(CH3COO)2Ba + NaHCO3 = BaCO3 + CH3COONa + CO2 + H2O =>
(CH3COO)2Ba + 2 NaHCO3 = BaCO3 + 2 CH3COONa + CO2 + H2O
FeSO4 + NH4OH = Fe(OH)2 + SO4(NH4)2 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + SO4(NH4)2
Ca(HCOO)2 + HCl = CH2O2 + CaCl2 =>
Ca(HCOO)2 + 2 HCl = 2 CH2O2 + CaCl2
SbCl3 + Na2CO3 + H2O = CO2 + NaCl + H3SbO3 =>
2 SbCl3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 6 NaCl + 2 H3SbO3
K2O + Ca(ClO3)2 = K2(ClO3)2 + CaO =>
K2O + Ca(ClO3)2 = K2(ClO3)2 + CaO
Mg2 + OH = Mg2H + O =>
Mg2 + OH = Mg2H + O
CaSiO3 + FH = H2SiF6 + CaF2 + H2O =>
CaSiO3 + 8 FH = H2SiF6 + CaF2 + 3 H2O
Mn + K2CrO4 = K + MnCrO4 =>
Mn + K2CrO4 = 2 K + MnCrO4
CaSO4 + NaNO3 = Ca(NO3)2 + Na2SO4 =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2SO4
C3H4O2 + NaOH + ZnO = C3O2Na2Zn + H2O =>
C3H4O2 + 2 NaOH + ZnO = C3O2Na2Zn + 3 H2O
Al + C2H2 + H2 = (C2H5)3Al =>
2 Al + 6 C2H2 + 9 H2 = 2(C2H5)3Al
O2 + Na3AsO3 = Na3AsO4 =>
O2 + 2 Na3AsO3 = 2 Na3AsO4
Fe(OH)2 + FeH2 = Fe + H2O =>
Fe(OH)2 + FeH2 = 2 Fe + 2 H2O
C(s) + O2(s) = CO2(g) =>
C(s) + O2(s) = CO2(g)
Na2S + HNO3 = NaNO3 + N2O + S + H2O =>
4 Na2S + 10 HNO3 = 8 NaNO3 + N2O + 4 S + 5 H2O
Ba(OH)2 + HNO3 = Ba + H2O + NO3 =>
Ba(OH)2 + 2 HNO3 = Ba + 2 H2O + 2 NO3
HCOO{-} + MnO4{-} + H3O{+} = CO2 + Mn{2+} + H2O =>
5 HCOO{-} + 2 MnO4{-} + 11 H3O{+} = 5 CO2 + 2 Mn{2+} + 19 H2O
NH3 + OH = NH2OH + H2 =>
2 NH3 + 2 OH = 2 NH2OH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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