| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 HNO3 = H2SO4 + 2 NO2
HCl + Cu(s) = CuCl + H2(g) =>
2 HCl + 2 Cu(s) = 2 CuCl + H2(g)
H2SO4 + NaOH = H3O5 + SNa =>
H2SO4 + NaOH = H3O5 + SNa
Ph + Cl = PhCl4 =>
Ph + 4 Cl = PhCl4
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Pb(SO4)2 + Na2CrO4 = Pb(CrO4) + NaSO4 =>
Pb(SO4)2 + Na2CrO4 = Pb(CrO4) + 2 NaSO4
Ca(OH)2 + H + CH3COO = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 H + 2 CH3COO = Ca(CH3COO)2 + 2 H2O
Pb(NO3)2 = Pb0 + O2 + NO2 =>
Pb(NO3)2 = Pb0 + O2 + 2 NO2
Cr2(SO4)3 + Na2S + H2O = Na2SO4 + Cr(OH)3 + H2S =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 H2S
Li + SnS = LiS + Sn =>
Li + SnS = LiS + Sn
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
KNO3 + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaNO3 =>
3 KNO3 + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaNO3
Ba(OH)2 + F2 + Zn = BaF2 + Zn(OH)2 =>
Ba(OH)2 + F2 + Zn = BaF2 + Zn(OH)2
Se + KMnO4 + H2SO4 = HSeO3 + MnO2 + K2SO4 + H2O =>
6 Se + 10 KMnO4 + 5 H2SO4 = 6 HSeO3 + 10 MnO2 + 5 K2SO4 + 2 H2O
HIO3 + KI + NaOH = KIO3 + NaIO + H2O =>
3 HIO3 + 2 KI + 3 NaOH = 2 KIO3 + 3 NaIO + 3 H2O
KI + MnO4 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
6 KI + MnO4 + 4 H2SO4 = 3 K2SO4 + MnSO4 + 3 I2 + 4 H2O
Zn + CuSO4 = Zn3(SO4)2 + Cu =>
3 Zn + 2 CuSO4 = Zn3(SO4)2 + 2 Cu
NaOH + Mg(Cl)2 = Mg(OH)2 + NaCl =>
2 NaOH + Mg(Cl)2 = Mg(OH)2 + 2 NaCl
KClO3 + KI + H2O = KCl + KOH + I =>
KClO3 + 6 KI + 3 H2O = KCl + 6 KOH + 6 I
HCl + NaOH = NaCl + H(OH)1 =>
HCl + NaOH = NaCl + H(OH)1
P + O2 = P5O2 =>
5 P + O2 = P5O2
H2O2 + MnO2 = O2 + MnOH4 =>
4 H2O2 + 2 MnO2 = 5 O2 + 2 MnOH4
CaCO3 + NH3 + H2O = Ca(OH)2 + NH4HCO3 =>
CaCO3 + NH3 + 2 H2O = Ca(OH)2 + NH4HCO3
Sb2O5 + HCl = SbCl + Cl2 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl + 4 Cl2 + 5 H2O
HClO4 + C = CO2 + Cl2 + H2O =>
4 HClO4 + 7 C = 7 CO2 + 2 Cl2 + 2 H2O
PCl2(g) + Cl2(g) = PCl5(g) =>
2 PCl2(g) + 3 Cl2(g) = 2 PCl5(g)
Ca(OH)2 + Hl = CaOHl + H2O =>
Ca(OH)2 + Hl = CaOHl + H2O
HOOCCOOH + CaO = (HOOCCOO)2Ca + H2O =>
2 HOOCCOOH + CaO = (HOOCCOO)2Ca + H2O
NaOH + Na2Co3 = NaCo3 + Na2OH =>
NaOH + Na2Co3 = NaCo3 + Na2OH
Ca(OH)2 + HCH3COOH = Ca(CH3COOH)2 + H2O =>
Ca(OH)2 + 2 HCH3COOH = Ca(CH3COOH)2 + 2 H2O
P2S3 + O2 = PO + SO2 =>
P2S3 + 4 O2 = 2 PO + 3 SO2
P2H4 = PH3 + P4 =>
6 P2H4 = 8 PH3 + P4
Ni(NH3)6 + NH3 = Ni(NH3)7 =>
Ni(NH3)6 + NH3 = Ni(NH3)7
KMnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + KHO =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + 2 KHO
KOH + HPO4 = H2O + KPO4 =>
KOH + HPO4 = H2O + KPO4
CH4N2O + CuSO4 = C2H8O2N4Cu + SO4 =>
2 CH4N2O + CuSO4 = C2H8O2N4Cu + SO4
K2[HPO4] + HCl = K[H2PO4] + KCl =>
K2[HPO4] + HCl = K[H2PO4] + KCl
Ph + Cl = PhCl4 =>
Ph + 4 Cl = PhCl4
As2O5 + NaOH = NaAsO3 + H2O =>
As2O5 + 2 NaOH = 2 NaAsO3 + H2O
K2CO3 + S = KS2 + CO2 + SO2 =>
2 K2CO3 + 9 S = 4 KS2 + 2 CO2 + SO2
Me + HNO3 = Me(NO3) + NO + H2O =>
3 Me + 4 HNO3 = 3 Me(NO3) + NO + 2 H2O
N4H8 + H2 = NH3 =>
N4H8 + 2 H2 = 4 NH3
Z + HNO3 = Z(NO3) + NH4NO3 + H2O =>
8 Z + 10 HNO3 = 8 Z(NO3) + NH4NO3 + 3 H2O
HNO3 + I2 = IO3{-} + NO2 + H{+} + H2O =>
10 HNO3 + I2 = 2 IO3{-} + 10 NO2 + 2 H{+} + 4 H2O
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(NO3)2(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(NO3)2(aq)
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
CaCo3 + CH3COOH = CH3COOCo3 + HCa =>
CaCo3 + CH3COOH = CH3COOCo3 + HCa
C3H9N + C4H9Br = C7H18NBr =>
C3H9N + C4H9Br = C7H18NBr
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + NO3 =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + 2 NO3
(CH3)3COH + HCl = (CH3)3CCl + HOH =>
(CH3)3COH + HCl = (CH3)3CCl + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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