| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4(g) + CCl4(g) = 2 CH2Cl2
Na2CO3 + Ba{2+} + HCl = BaCO3 + NaCl + H{+} =>
Na2CO3 + Ba{2+} + 2 HCl = BaCO3 + 2 NaCl + 2 H{+}
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Hg2 + NO3 = HgNO2 + HgO =>
Hg2 + NO3 = HgNO2 + HgO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2CrO4 + Na2SO3 = Na2CrO4 + K2SO3 =>
K2CrO4 + Na2SO3 = Na2CrO4 + K2SO3
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
NaOH + ZnO + H2O = Na + Zn(OH)4 =>
2 NaOH + ZnO + H2O = 2 Na + Zn(OH)4
I + NO2 = I2O5 + N2 =>
8 I + 10 NO2 = 4 I2O5 + 5 N2
Ir + HNO3 + HCl = H2IrCl6 + NO2 + H2O =>
Ir + 4 HNO3 + 6 HCl = H2IrCl6 + 4 NO2 + 4 H2O
Na + C2H4O2 = C2H3NaO2 + H2 =>
2 Na + 2 C2H4O2 = 2 C2H3NaO2 + H2
FeS + BaSO4 = FeSO4 + BaS =>
FeS + BaSO4 = FeSO4 + BaS
CH4 + CuO = CO2 + Cu + H2O =>
CH4 + 4 CuO = CO2 + 4 Cu + 2 H2O
NH4Br + O2 = NH4BrO2 =>
NH4Br + O2 = NH4BrO2
MgI2 + HCl = MgCl2 + HI =>
MgI2 + 2 HCl = MgCl2 + 2 HI
Al(s) + CaCO3(ac) = Al2(CO3)3(ac) + Ca(s) =>
2 Al(s) + 3 CaCO3(ac) = Al2(CO3)3(ac) + 3 Ca(s)
Sn + Pd2{+} = Sn2{+} + Pd =>
2 Sn + Pd2{+} = Sn2{+} + 2 Pd
Hg2 + NO3 = HgNO2 + HgO =>
Hg2 + NO3 = HgNO2 + HgO
KCl + NaNO2 + H2SO4 = Cl2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KCl + 2 NaNO2 + 2 H2SO4 = Cl2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
NaCl + BaCl2 = Na2Ba + Cl4 =>
2 NaCl + BaCl2 = Na2Ba + Cl4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
PI3 = P2I4 + I2 =>
2 PI3 = P2I4 + I2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KF + O2 = K2O + F =>
4 KF + O2 = 2 K2O + 4 F
CuSO4 + HI = CuI + H2SO4 + I =>
CuSO4 + 2 HI = CuI + H2SO4 + I
HNO3 + H3PO4 = (NH4)3PO4 + P2O5 + O2 =>
3 HNO3 + 3 H3PO4 = (NH4)3PO4 + P2O5 + 6 O2
Ag + O + H = AgOH =>
Ag + O + H = AgOH
KI + CCl4 = KCl + CI4 =>
4 KI + CCl4 = 4 KCl + CI4
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
(NH4)Cl + Pb(NO3)2 = PbCl2 + (NH4)(NO3) =>
2(NH4)Cl + Pb(NO3)2 = PbCl2 + 2(NH4)(NO3)
P2O5 + KOH + H2O = KH2PO4 =>
P2O5 + 2 KOH + H2O = 2 KH2PO4
HA + NaOH = NaA + H2O =>
HA + NaOH = NaA + H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ni + HCl + KNO3 = NiCl2 + KCl + NO + H2O =>
3 Ni + 8 HCl + 2 KNO3 = 3 NiCl2 + 2 KCl + 2 NO + 4 H2O
KMnO4 + FeSO4*7H2O + HCl = Fe2(SO4)3 + MnSO4 + K2SO4 + FeCl3 + H2O =>
6 KMnO4 + 30 FeSO4*7H2O + 48 HCl = 7 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 16 FeCl3 + 234 H2O
H2SO4 + FeSO4 + KClO3 = KCl + Fe2(SO4)3 + H2O =>
3 H2SO4 + 6 FeSO4 + KClO3 = KCl + 3 Fe2(SO4)3 + 3 H2O
H3PO4 + K2S = K3PO4 + H2S =>
2 H3PO4 + 3 K2S = 2 K3PO4 + 3 H2S
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
K2Cr2O7 + KHC2O4 = CO2 + K2O + H2O + HCrO2 =>
2 K2Cr2O7 + 6 KHC2O4 = 12 CO2 + 5 K2O + H2O + 4 HCrO2
LiAlH4 + H2O = LiO4 + Al(OH)3 + H2 =>
2 LiAlH4 + 14 H2O = 2 LiO4 + 2 Al(OH)3 + 15 H2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Na2N + H2O = NaOH + H2N =>
Na2N + 2 H2O = 2 NaOH + H2N
SO4{2-} + H2O + I{-} = SO3{2-} + OH{-} + I2 =>
SO4{2-} + H2O + 2 I{-} = SO3{2-} + 2 OH{-} + I2
Fe + BNO3 = B + Fe(NO3)3 =>
Fe + 3 BNO3 = 3 B + Fe(NO3)3
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
C6H6 + SO3 = C6H5SO3H =>
C6H6 + SO3 = C6H5SO3H
Zn + HCl(ac) = ZnCl2 + H2 =>
Zn + 2 HCl(ac) = ZnCl2 + H2
ZnSO3 + HNO3 = Zn(NO3)2 + H2SO3 =>
ZnSO3 + 2 HNO3 = Zn(NO3)2 + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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