| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(NH3)2OH + 5 H2S = Ag2S + 2 H2O + 4 NH4HS
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuSO4Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4Na2CO3 = CuCO3 + Na2SO4
PbC8H2O + O2 = PbO2 + CO2 + H2O =>
PbC8H2O + 9 O2 = PbO2 + 8 CO2 + H2O
Mg(NO3)2 + NaCl = MgCl2 + Na(NO3) =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 Na(NO3)
BaCl2 + NH4OH = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH4OH = Ba(OH)2 + 2 NH4Cl
Ag(NH3)2OH + H2S = Ag2S + H2O + (NH4)2S =>
2 Ag(NH3)2OH + 3 H2S = Ag2S + 2 H2O + 2(NH4)2S
CaCo3 + HCl = CaCl2 + H2 + Co2 =>
2 CaCo3 + 4 HCl = 2 CaCl2 + 2 H2 + 3 Co2
C22H44C + O2 = CO2 + H2O =>
C22H44C + 34 O2 = 23 CO2 + 22 H2O
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
HNO3 + KI = I2 + H2O + KNO3 + NO2 =>
4 HNO3 + 2 KI = I2 + 2 H2O + 2 KNO3 + 2 NO2
SO3 + CaCO3 = CaSO3 + CO3 =>
SO3 + CaCO3 = CaSO3 + CO3
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
KNO3 + Ag2CrO4 = AgNO3 + K2CrO4 =>
2 KNO3 + Ag2CrO4 = 2 AgNO3 + K2CrO4
Al2O3 + K2CO3 = K3AlO3 + CO2 =>
Al2O3 + 3 K2CO3 = 2 K3AlO3 + 3 CO2
Mg(NO3)2 + NaCl = MgCl2 + Na(NO3) =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 Na(NO3)
Sn + Ca = SnCa =>
Sn + Ca = SnCa
Br + LiCl = BrCl + Li =>
Br + LiCl = BrCl + Li
K + H + P = KHP =>
K + H + P = KHP
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C7H14Cl2 + NaOH = C7H12 + H2O + NaCl =>
C7H14Cl2 + 2 NaOH = C7H12 + 2 H2O + 2 NaCl
Cu + CH3CSNH2 = CuS + CH3CNH2 =>
Cu + CH3CSNH2 = CuS + CH3CNH2
Mg + MnO = MgO + Mn =>
Mg + MnO = MgO + Mn
LiCl + Br = LiBr + Cl2 =>
2 LiCl + 2 Br = 2 LiBr + Cl2
CH2Br2Br2 = HBrCHBr3 =>
CH2Br2Br2 = HBrCHBr3
NH{-4}NO{-3} = N{-2}0 + H{-2}O =>
NH{-4}NO{-3} = N{-2}0 + H{-2}O
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
Sr(NO3) + KIO3 = Sr(IO3) + KNO3 =>
Sr(NO3) + KIO3 = Sr(IO3) + KNO3
Al + HNO3 + HCl = HAlCl4 + NO2 + H2O =>
Al + 3 HNO3 + 4 HCl = HAlCl4 + 3 NO2 + 3 H2O
CuSO4 + FeBr2 = FeSO4 + CuBr2 =>
CuSO4 + FeBr2 = FeSO4 + CuBr2
Co(NO3)2 + Na2(SiO3) = Co(SiO3) + Na(NO3) =>
Co(NO3)2 + Na2(SiO3) = Co(SiO3) + 2 Na(NO3)
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
CoSO4(aq) + (NH4)3PO4(aq) = (NH4)2SO4 + Co3(PO4)2 =>
3 CoSO4(aq) + 2(NH4)3PO4(aq) = 3(NH4)2SO4 + Co3(PO4)2
CuSO4 + Zn(s) = ZnSO4(aq) + Cu =>
CuSO4 + Zn(s) = ZnSO4(aq) + Cu
C2H5OH + Br2 = BrOH + C2H5 =>
2 C2H5OH + Br2 = 2 BrOH + 2 C2H5
Ca(H2PO4)2*H2O + CO(NH2)2 = Ca(H2PO4)2*4CO(NH2)2 + H2O =>
Ca(H2PO4)2*H2O + 4 CO(NH2)2 = Ca(H2PO4)2*4CO(NH2)2 + H2O
FeO + C2 = CO2 + Fe =>
4 FeO + C2 = 2 CO2 + 4 Fe
FeO3 + H = Fe + H2O =>
FeO3 + 6 H = Fe + 3 H2O
HNO3(aq) + NH3(aq) = NH4(s) + NO3(aq) =>
HNO3(aq) + NH3(aq) = NH4(s) + NO3(aq)
Zn(s) + CuSO4 = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4 = Cu(s) + ZnSO4(aq)
BaSO4 + CuCl2 = BaCl2 + CuSO4 =>
BaSO4 + CuCl2 = BaCl2 + CuSO4
FeSO4(aq) + (NH4)3PO4(aq) = Fe3(PO4)2(s) + (NH4)2SO4(aq) =>
3 FeSO4(aq) + 2(NH4)3PO4(aq) = Fe3(PO4)2(s) + 3(NH4)2SO4(aq)
Bi2(SO4)3 + Ca(CrO4) = Bi2(CrO4)3 + Ca(SO4) =>
Bi2(SO4)3 + 3 Ca(CrO4) = Bi2(CrO4)3 + 3 Ca(SO4)
C5H12(g) + O2(g) = CO2(g) + H2O(l) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
AsO3{3-} + CIO{-} = AsO4{3-} + CI{-} =>
AsO3{3-} + CIO{-} = AsO4{3-} + CI{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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