| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Zn(OH)2 = CaZnO2 + 2 H2O
Zn + NH4OH = Zn(NH3)4 + H(OH) =>
Zn + 4 NH4OH = Zn(NH3)4 + 4 H(OH)
Li2O + BaO = LiBa + O2 =>
2 Li2O + 4 BaO = 4 LiBa + 3 O2
Cr2O7 + SO3 = Cr3 + SO4 =>
3 Cr2O7 + 21 SO3 = 2 Cr3 + 21 SO4
C2H4O2 + NaOH = C2H4O2(OH)2 + Na =>
C2H4O2 + 2 NaOH = C2H4O2(OH)2 + 2 Na
NaOH + C4H6O5 = H2O + NaCO =>
4 NaOH + C4H6O5 = 5 H2O + 4 NaCO
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ca + CO2 + O2 = CaCO3 =>
2 Ca + 2 CO2 + O2 = 2 CaCO3
Fe2(SO4) + Ba(NO3)2 = Ba(SO4) + Fe(NO3) =>
Fe2(SO4) + Ba(NO3)2 = Ba(SO4) + 2 Fe(NO3)
H4SiO4 + Mg = MgSiO4 + H2 =>
H4SiO4 + Mg = MgSiO4 + 2 H2
GaBr = BrGa =>
GaBr = BrGa
NaSO4 + BaCl2 = NaCl2 + BaSO4 =>
NaSO4 + BaCl2 = NaCl2 + BaSO4
N2C4 + O2 = NO2 + CO2 =>
N2C4 + 6 O2 = 2 NO2 + 4 CO2
MgSO4 + Na3PO4 = Na3(SO4) + MgPO4 =>
MgSO4 + Na3PO4 = Na3(SO4) + MgPO4
Pb4I + Br = Pb4Br + I =>
Pb4I + Br = Pb4Br + I
Cl2 + OH{-} = ClO3 + Cl{-} + H{+} =>
7 Cl2 + 6 OH{-} = 2 ClO3 + 12 Cl{-} + 6 H{+}
Fe + K3(Fe(CN)6) = FeK3(Fe(CN)6) =>
Fe + K3(Fe(CN)6) = FeK3(Fe(CN)6)
KHSiO3 + FeCl3 + H2O = H2SiO3 + Fe(OH)3 + KCl =>
3 KHSiO3 + FeCl3 + 3 H2O = 3 H2SiO3 + Fe(OH)3 + 3 KCl
H2S + Pb(NO3)2 = H(NO3) + PbS =>
H2S + Pb(NO3)2 = 2 H(NO3) + PbS
CH2O2 + CH5N = C2H5NO + H2O =>
CH2O2 + CH5N = C2H5NO + H2O
(CH3)2CHCOOCH3 + O2 = CO2 + H2O =>
2(CH3)2CHCOOCH3 + 13 O2 = 10 CO2 + 10 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
FeI3 + LiOH = Fe(OH)3 + LiI =>
FeI3 + 3 LiOH = Fe(OH)3 + 3 LiI
CH2O2 + CH5N = C2H5NO + H2O =>
CH2O2 + CH5N = C2H5NO + H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
CN + Ba = BaCN =>
CN + Ba = BaCN
PbCl2 + Cl2 + H2O = PbO2 + HCl =>
PbCl2 + Cl2 + 2 H2O = PbO2 + 4 HCl
Cl2 + OH{-} = ClO3 + Cl{-} + H{+} =>
7 Cl2 + 6 OH{-} = 2 ClO3 + 12 Cl{-} + 6 H{+}
CH2O2 + CH5N = C2H5NO + H2O =>
CH2O2 + CH5N = C2H5NO + H2O
CCl4 + NH3 = CCl2(NH3)2 + Cl2 =>
CCl4 + 2 NH3 = CCl2(NH3)2 + Cl2
Zr + H2 = ZrH2 =>
Zr + H2 = ZrH2
C7H6O + I2 + NaOH = C7H5O2{-} + Na{+} + HCI3 + H2O =>
5 C7H6O + 21 I2 + 3 NaOH = 3 C7H5O2{-} + 3 Na{+} + 14 HCI3 + 2 H2O
Zr + H2 = ZrH2 =>
Zr + H2 = ZrH2
NaHPo4 + CaP = NaP + CaHPo4 =>
NaHPo4 + CaP = NaP + CaHPo4
Pb(CH3COO)2*3H2O + (NH4)2CO3 = PbCO3 + NH4CH3COO + H2O =>
Pb(CH3COO)2*3H2O + (NH4)2CO3 = PbCO3 + 2 NH4CH3COO + 3 H2O
CH3OH + NaOH = CH3O{-} + H2O + Na{+} =>
CH3OH + NaOH = CH3O{-} + H2O + Na{+}
I + P + H2O = HI + H3PO2 =>
I + P + 2 H2O = HI + H3PO2
Eu + HF(g) = EuF3 + H2 =>
2 Eu + 6 HF(g) = 2 EuF3 + 3 H2
KI + H2O2 + HCl = I2 + KCl + H2O =>
2 KI + H2O2 + 2 HCl = I2 + 2 KCl + 2 H2O
Yb + Cl2 = YbCl3 =>
2 Yb + 3 Cl2 = 2 YbCl3
K[Cr(H2O)2(C2O4)]*H20 + KOH = Cr(OH)3 + H2O + CO2 + K =>
K[Cr(H2O)2(C2O4)]*H20 + 23 KOH = Cr(OH)3 + 22 H2O + 2 CO2 + 24 K
Pb2O4 + HCl + Ca{2+} = PbCl2 + Cl2 + CaCl2 + H3O{+} =>
Pb2O4 + 12 HCl + 2 Ca{2+} = 2 PbCl2 + 2 Cl2 + 2 CaCl2 + 4 H3O{+}
Sb2S3 + HNO3 = H2O + NO2 + H2SO4 + Sb2O5 =>
Sb2S3 + 28 HNO3 = 11 H2O + 28 NO2 + 3 H2SO4 + Sb2O5
FeCl3 + H3PO2 + H2O = FeCl2 + H3PO4 + HCl =>
4 FeCl3 + H3PO2 + 2 H2O = 4 FeCl2 + H3PO4 + 4 HCl
Cu(OH)2 + N2H5Cl = Cu2O + N2 + HCl + H2O =>
4 Cu(OH)2 + N2H5Cl = 2 Cu2O + N2 + HCl + 6 H2O
C2H5CHO + Na = C2H5CHNa + O2 =>
2 C2H5CHO + 2 Na = 2 C2H5CHNa + O2
Cl2 + OH{-} = ClO3 + Cl{-} + H{+} =>
7 Cl2 + 6 OH{-} = 2 ClO3 + 12 Cl{-} + 6 H{+}
NaO + C = Na + CO =>
NaO + C = Na + CO
BaBr = BrBa =>
BaBr = BrBa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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