| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Mg2 + O2 = Mg2O2 =>
Mg2 + O2 = Mg2O2
KBr + FeCl3 = FeCl2 + KCl + Br2 =>
2 KBr + 2 FeCl3 = 2 FeCl2 + 2 KCl + Br2
Pb(NO2)2 + KOH = KNO2 + Pb(OH)2 =>
Pb(NO2)2 + 2 KOH = 2 KNO2 + Pb(OH)2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
Li3(P04) + Mg(OH)2 = LiOH + Mg3(P04)2 =>
2 Li3(P04) + 3 Mg(OH)2 = 6 LiOH + Mg3(P04)2
Pb3(PO4)2 + HCl = PbCl2 + H3PO4 =>
Pb3(PO4)2 + 6 HCl = 3 PbCl2 + 2 H3PO4
CuI + Fe2O3 + H2SO4 = CuSO4 + I2 + Fe2SO4 + H2O =>
2 CuI + Fe2O3 + 3 H2SO4 = 2 CuSO4 + I2 + Fe2SO4 + 3 H2O
CaCO3(s) + HNO3(g) = Ca(NO3)2 + CO2 + H2O =>
CaCO3(s) + 2 HNO3(g) = Ca(NO3)2 + CO2 + H2O
CH3COH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3COH + 2 KMnO4 + 2 KOH = CH3COOH + 2 K2MnO4 + H2O
KOH + HClO2 = KClO2 + H2O =>
KOH + HClO2 = KClO2 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KI + FeNO3 = KNO3 + FeI =>
KI + FeNO3 = KNO3 + FeI
C2H5OOCCH3 + NaOH = C2H5COONa + CH3OH =>
C2H5OOCCH3 + NaOH = C2H5COONa + CH3OH
Ag{+} + Zn = Zn{+} + Ag =>
Ag{+} + Zn = Zn{+} + Ag
NaBr + H3PO4 = NaH2PO4 + HBr =>
NaBr + H3PO4 = NaH2PO4 + HBr
Al + HNO = Al(NO3)3 + N2 + H2O =>
2 Al + 36 HNO = 2 Al(NO3)3 + 15 N2 + 18 H2O
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
As2O3 + NO3{-} + H2O = AsO4{-3} + NO + H{+} =>
3 As2O3 + 4 NO3{-} + 7 H2O = 6 AsO4{-3} + 4 NO + 14 H{+}
I2 + HNO3 = HIO3O + NO2 + H2 =>
I2 + 8 HNO3 = 2 HIO3O + 8 NO2 + 3 H2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Co + ZnO = Zn + CoO =>
Co + ZnO = Zn + CoO
KOH + KHP = K2P + H2O =>
KOH + KHP = K2P + H2O
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
Br2 + FeCl3 = Fe + Br2Cl3 =>
Br2 + FeCl3 = Fe + Br2Cl3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg2C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + C3H4
Al2O3(s) + NaOH(aq) + H2O = NaAl(OH)4(aq) =>
Al2O3(s) + 2 NaOH(aq) + 3 H2O = 2 NaAl(OH)4(aq)
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
Fe2O4 + C = CO2 + FeO =>
Fe2O4 + C = CO2 + 2 FeO
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
(NH4)2CO3 + NiCl2 = NiCO3 + NH4Cl =>
(NH4)2CO3 + NiCl2 = NiCO3 + 2 NH4Cl
Ni + AgNo3 = NiNo3 + Ag =>
Ni + AgNo3 = NiNo3 + Ag
KOH(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) =>
2 KOH(aq) + H2SO4(aq) = K2SO4(aq) + 2 H2O(l)
CeO2 + KI + HCl = KCl + CeCl + H2O + I =>
CeO2 + 3 KI + 4 HCl = 3 KCl + CeCl + 2 H2O + 3 I
SO3 + HOH = H2SO3 + OH =>
SO3 + 2 HOH = H2SO3 + 2 OH
ZrN2O7H2O + C5H8O2 = ZrO2 + CO2 + H2O + N2 =>
12 ZrN2O7H2O + 5 C5H8O2 = 12 ZrO2 + 25 CO2 + 32 H2O + 12 N2
Al(s) + O2 = Al2O3 =>
4 Al(s) + 3 O2 = 2 Al2O3
FeS + O{2} = Fe + SO{2} =>
FeS + O{2} = Fe + SO{2}
CuFeS2 + O2 = Cu2S + SO2 + Fe2O3 =>
4 CuFeS2 + 9 O2 = 2 Cu2S + 6 SO2 + 2 Fe2O3
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
C2H4O2 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
C2H4O2 + NaHCO3 = CO2 + H2O + NaC2H3O2
NO2 + H2O = NH2 + OH =>
NO2 + 4 H2O = NH2 + 6 OH
Cr(MnO4)2 + Pb(N3)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
44 Cr(MnO4)2 + 15 Pb(N3)2 = 22 Cr2O3 + 88 MnO2 + 5 Pb3O4 + 90 NO
Ca(NO3)2 + K2CrO4 = CaCrO4 + KNO3 =>
Ca(NO3)2 + K2CrO4 = CaCrO4 + 2 KNO3
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
MnO2 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
4 MnO2 + Na2S + 4 H2SO4 = 4 MnSO4 + Na2SO4 + 4 H2O
Ni + NH4OH = Ni(OH)2 + NH3 + H2 =>
Ni + 2 NH4OH = Ni(OH)2 + 2 NH3 + H2
Na{+} + (NH4)2Co3 = Na2Co3 + NH4{+} =>
2 Na{+} + (NH4)2Co3 = Na2Co3 + 2 NH4{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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