| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2 =>
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2
Pb(OH)4 + HCl = PbCl2 + Cl2 + H2O =>
Pb(OH)4 + 4 HCl = PbCl2 + Cl2 + 4 H2O
HCl + NaCO3 = H(CO3) + NaCl =>
HCl + NaCO3 = H(CO3) + NaCl
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
H2SO4 + FeCl3 = H2Cl3 + FeSO4 =>
H2SO4 + FeCl3 = H2Cl3 + FeSO4
ZnSO4 + K2CO3 + H2O = Zn2(OH)2CO3 + K2SO4 + CO2 =>
2 ZnSO4 + 2 K2CO3 + H2O = Zn2(OH)2CO3 + 2 K2SO4 + CO2
CH2O = CH4 + CO2 =>
2 CH2O = CH4 + CO2
A1 + O3 = A1O3 =>
A1 + O3 = A1O3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CaCO3 + SO2 = CaSO3 + CO2 =>
CaCO3 + SO2 = CaSO3 + CO2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaS + Mg = Na + MgS =>
NaS + Mg = Na + MgS
(NH4)2SO4 + NaHCO3 = Na2SO4 + NH3 + CO2 + H2O =>
(NH4)2SO4 + 2 NaHCO3 = Na2SO4 + 2 NH3 + 2 CO2 + 2 H2O
Li3 + P + O4 = Li3PO4 =>
Li3 + P + O4 = Li3PO4
NaOH + H2O = NaOH2 + OH =>
NaOH + H2O = NaOH2 + OH
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2 =>
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2
CaC2O4 + HCl = C2O4H2 + CaCl2 =>
CaC2O4 + 2 HCl = C2O4H2 + CaCl2
KI(aq) + Br2(aq) = KBr(aq) + I2(l) =>
2 KI(aq) + Br2(aq) = 2 KBr(aq) + I2(l)
(NH4)2Cr2O7 + O2 = CrO3 + N2 + H2O =>
2(NH4)2Cr2O7 + 3 O2 = 4 CrO3 + 2 N2 + 8 H2O
ZnCl2 = Zn + Cl =>
ZnCl2 = Zn + 2 Cl
AgNO3 + Na2SO3 = Ag2SO3 + Na + (NO3) =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 Na + 2(NO3)
Na2CO3 + CuCl2 = CuCO3 + Na2Cl2 =>
Na2CO3 + CuCl2 = CuCO3 + Na2Cl2
FeCl3 + Fe(CN)6K4 = KCl + (Fe(CN)6)3Fe4 =>
4 FeCl3 + 3 Fe(CN)6K4 = 12 KCl + (Fe(CN)6)3Fe4
Cu(s) + O2(g) = CuO2 =>
Cu(s) + O2(g) = CuO2
MgI2 + NH4S = MgS2 + NH4I =>
MgI2 + 2 NH4S = MgS2 + 2 NH4I
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
HNO2 + H2 = NO + H2O =>
2 HNO2 + H2 = 2 NO + 2 H2O
AgNO3 + Na2S2O8 + H2O = Ag2O2 + H2SO4 + NaNO3 =>
2 AgNO3 + Na2S2O8 + 2 H2O = Ag2O2 + 2 H2SO4 + 2 NaNO3
Ca + (SO4) = CaSO4 =>
Ca + (SO4) = CaSO4
CUO + H2 = CUH2 + O =>
CUO + H2 = CUH2 + O
C6H12O6 + NH3 = C6H8N2 + CO2 + H2O =>
13 C6H12O6 + 24 NH3 = 12 C6H8N2 + 6 CO2 + 66 H2O
K2Cr2O7 + H2O + S = SO4 + KOH + Cr2O =>
4 K2Cr2O7 + 4 H2O + 5 S = 5 SO4 + 8 KOH + 4 Cr2O
S2O8{2-}(aq) + I{-}(aq) = SO4{2-}(aq) + I5{-}(aq) =>
2 S2O8{2-}(aq) + 5 I{-}(aq) = 4 SO4{2-}(aq) + I5{-}(aq)
NaHCO3(aq) + HCl = NaCl + H2CO3 =>
NaHCO3(aq) + HCl = NaCl + H2CO3
K2CO3 + H2S = K2S + H2CO3 =>
K2CO3 + H2S = K2S + H2CO3
CH4 + O2 = CO2 + H93 =>
93 CH4 + 93 O2 = 93 CO2 + 4 H93
MgCl2 + H3(PO4) = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HCl
C2H5OH + NO2 = N2 + CO2 + H2O =>
2 C2H5OH + 6 NO2 = 3 N2 + 4 CO2 + 6 H2O
Mg(Cl)2 + Ag(NO3) = Mg(NO3)2 + Ag(Cl) =>
Mg(Cl)2 + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag(Cl)
NH4Br + KOH = NH3 + H2O + KBr =>
NH4Br + KOH = NH3 + H2O + KBr
CaSO4 + (NH4)2C2O4 = CaC2O4 + (NH4)2SO4 =>
CaSO4 + (NH4)2C2O4 = CaC2O4 + (NH4)2SO4
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + H2(g) =>
Pb(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2(g)
MnCl2 + Fe(NO3)2 = Mn(NO3)2 + FeCl2 =>
MnCl2 + Fe(NO3)2 = Mn(NO3)2 + FeCl2
FeCl3 + H3PO4 = Fe(PO4)3 + H3Cl =>
FeCl3 + 3 H3PO4 = Fe(PO4)3 + 3 H3Cl
CCl4 + H2O = H2CO3 + HCl =>
CCl4 + 3 H2O = H2CO3 + 4 HCl
HOCl + SO2 + H2O = H2SO4 + HCl =>
HOCl + SO2 + H2O = H2SO4 + HCl
PbO1 + H2SO4 = Pb2SO4 + O2 + H2 =>
2 PbO1 + H2SO4 = Pb2SO4 + O2 + H2
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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