| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 2 NaOH = Pb(NaOH)2
Rb2O + HBr = RbBr + H2O =>
Rb2O + 2 HBr = 2 RbBr + H2O
H2O2 + KI + H2SO4 = K2SO4 + I2 + H2O =>
H2O2 + 2 KI + H2SO4 = K2SO4 + I2 + 2 H2O
KI + KIO3 + HCl = H2O + I2 + KCl =>
5 KI + KIO3 + 6 HCl = 3 H2O + 3 I2 + 6 KCl
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
CuCl2 + H2PO4 = CuPO4 + HCl =>
CuCl2 + H2PO4 = CuPO4 + 2 HCl
MnSO4 + NaOH + Br2 = MnO2 + Na2SO4 + NaBr + H2O =>
MnSO4 + 4 NaOH + Br2 = MnO2 + Na2SO4 + 2 NaBr + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CA(HCO3)2 = CACO3 + H2O + CO2 =>
CA(HCO3)2 = CACO3 + H2O + CO2
K20 + H3PO4 = K3PO4 + H20 =>
3 K20 + 20 H3PO4 = 20 K3PO4 + 3 H20
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
HNO = H + NO =>
HNO = H + NO
CuO + N2O3 = CuO2 + N2O =>
2 CuO + N2O3 = 2 CuO2 + N2O
CuCl2 + Na3Po4 = Cu3(Po4)2 + NaCl =>
3 CuCl2 + 2 Na3Po4 = Cu3(Po4)2 + 6 NaCl
CrBr2(aq) + AgNO3(aq) = AgBr(s) + Cr(NO3)2(aq) =>
CrBr2(aq) + 2 AgNO3(aq) = 2 AgBr(s) + Cr(NO3)2(aq)
K + P = KP =>
K + P = KP
AgF + NaI = AgI + NaF =>
AgF + NaI = AgI + NaF
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
HNO = H + NO =>
HNO = H + NO
Pb3O4 + HCl = PbCl2 + Cl2 + H2O =>
Pb3O4 + 8 HCl = 3 PbCl2 + Cl2 + 4 H2O
NaOH + S = Na2S + Na2S2O3 + H2O =>
6 NaOH + 4 S = 2 Na2S + Na2S2O3 + 3 H2O
Ca(OH)2 + N2O3 = Ca(NO2)2 + H2O =>
Ca(OH)2 + N2O3 = Ca(NO2)2 + H2O
CdSO4 = CdSO2 + O2 =>
CdSO4 = CdSO2 + O2
Ca(s) + O2(g) = CaO2 =>
Ca(s) + O2(g) = CaO2
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
Cl2O7 + H2O = Cl(OH)7 =>
Cl2O7 + 7 H2O = 2 Cl(OH)7
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
CdSO4 = CdO + SO3 =>
CdSO4 = CdO + SO3
C6H6O + HBr2 = C6H3Br3O + HBr =>
C6H6O + 6 HBr2 = C6H3Br3O + 9 HBr
C6H6O + Br2 = C6H3Br3O + HBr =>
C6H6O + 3 Br2 = C6H3Br3O + 3 HBr
NH2CH2COOH + Ba(OH)2 = (NH2CH2COO)2Ba + H2O =>
2 NH2CH2COOH + Ba(OH)2 = (NH2CH2COO)2Ba + 2 H2O
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
Be(OH)2 + SO2 = BeSO3 + H2O =>
Be(OH)2 + SO2 = BeSO3 + H2O
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
NiSO4 + K2S2O8 + KOH = Ni(OH)3 + K2SO4 =>
2 NiSO4 + K2S2O8 + 6 KOH = 2 Ni(OH)3 + 4 K2SO4
CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2
NA + HOH = NAOH + H =>
NA + HOH = NAOH + H
NH4CL + NANO2 = N2 + H2O + NACL =>
NH4CL + NANO2 = N2 + 2 H2O + NACL
MgO + S = Mg + SO2 =>
2 MgO + S = 2 Mg + SO2
HgS + HNO3 + HCl = HgCl2 + H2O + NO + H2SO4 =>
3 HgS + 8 HNO3 + 6 HCl = 3 HgCl2 + 4 H2O + 8 NO + 3 H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Be(OH)2 + SO3 = BeSO4 + H2O =>
Be(OH)2 + SO3 = BeSO4 + H2O
[Cd(NH3)4(H2O)2](OH)2 + H2SO4 = CdSO4 + (NH4)2SO4 + H2O =>
[Cd(NH3)4(H2O)2](OH)2 + 3 H2SO4 = CdSO4 + 2(NH4)2SO4 + 4 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/16
Équations équilibrées sur04/28/15
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