| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 H2S + 16 Br3 = 48 HBr + 3 S8
Na[Cr(OH)4] + KJO4 = NaCrO4 + KJ + H2O =>
2 Na[Cr(OH)4] + KJO4 = 2 NaCrO4 + KJ + 4 H2O
CdOH + HNO3 = Cd1NO3 + H2O =>
CdOH + HNO3 = Cd1NO3 + H2O
H3PO3 + PCl3 = H4P2O5 + HCl =>
5 H3PO3 + PCl3 = 3 H4P2O5 + 3 HCl
MgO2 + H2SO4 = MgSO4 + H2O2 =>
MgO2 + H2SO4 = MgSO4 + H2O2
K2O(l) + H2O(l) = KOH(l) =>
K2O(l) + H2O(l) = 2 KOH(l)
KMnO4KNO2 = K2MnO4NO2 =>
KMnO4KNO2 = K2MnO4NO2
Pb3(PO4)4 = PbO2 + P2O5 =>
Pb3(PO4)4 = 3 PbO2 + 2 P2O5
Na2SO4 + NH4Cl + AgNO3 = NaCl + Ag2SO4 + NH4NO3 =>
Na2SO4 + 2 NH4Cl + 2 AgNO3 = 2 NaCl + Ag2SO4 + 2 NH4NO3
Ni{2+} + Co = Ni + Co{2+} =>
Ni{2+} + Co = Ni + Co{2+}
HI + HNO3 = I2 + NO + H2O =>
6 HI + 2 HNO3 = 3 I2 + 2 NO + 4 H2O
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + (BaSO4) =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3(BaSO4)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H2O + KBr + KIO3 = Br + I + KOH =>
3 H2O + 5 KBr + KIO3 = 5 Br + I + 6 KOH
SnO2 + CO = CO2 + Sn =>
SnO2 + 2 CO = 2 CO2 + Sn
IO3{-} + NO + H2O = NO3{-} + I2 + H{+} =>
6 IO3{-} + 10 NO + 2 H2O = 10 NO3{-} + 3 I2 + 4 H{+}
NaH2H2 = NaH + H =>
NaH2H2 = NaH + 3 H
SO2BaO2 = BaSO4 =>
SO2BaO2 = BaSO4
Kl = Kl2 =>
2 Kl = Kl2
Si + Na = SiNa4 =>
Si + 4 Na = SiNa4
CuSO4*5H2O + NH2OHHCl + NaOH = Cu2O + N2 + NaCl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 NH2OHHCl + 6 NaOH = Cu2O + N2 + 2 NaCl + 2 Na2SO4 + 17 H2O
C6H12(l) + O2(g) = H2C6H8O4(l) + H2O(l) =>
2 C6H12(l) + 5 O2(g) = 2 H2C6H8O4(l) + 2 H2O(l)
P2S5 + KOH = H3PO4 + K2S + H2O =>
P2S5 + 10 KOH = 2 H3PO4 + 5 K2S + 2 H2O
NaHCO3 + HCl = NaCl + HHCO3 =>
NaHCO3 + HCl = NaCl + HHCO3
AgNo3 = Ag + No2 =>
2 AgNo3 = 2 Ag + 3 No2
CuS + HNO3 = CuSO + NO + H2O =>
3 CuS + 2 HNO3 = 3 CuSO + 2 NO + H2O
SiCl4() + H2O() = SiO2(s) + HCl(aq) =>
SiCl4() + 2 H2O() = SiO2(s) + 4 HCl(aq)
HS{-} + H{+} = H2S =>
HS{-} + H{+} = H2S
PBr + Cl = PClBr =>
PBr + Cl = PClBr
Mg + CuSO4 + H2O = MgSO4 + CuO + H =>
Mg + CuSO4 + H2O = MgSO4 + CuO + 2 H
NaCl + Pb(No3)2 = PbCl2 + NaNo3 =>
2 NaCl + Pb(No3)2 = PbCl2 + 2 NaNo3
HNo2 + NaOH = H2O + NaNo2 =>
HNo2 + NaOH = H2O + NaNo2
Cu(SCN)2 + Na2SO3 + H2O = CuSCN + Na2SO4 + HSCN =>
2 Cu(SCN)2 + Na2SO3 + H2O = 2 CuSCN + Na2SO4 + 2 HSCN
ammonia + nitricacid = ammoniumnitrate =>
NH3 + HNO3 = NH4NO3
Co(OH)2 + KCNS = K2[Co(CNS)4] + KOH =>
Co(OH)2 + 4 KCNS = K2[Co(CNS)4] + 2 KOH
P2S5 + LiOH = Li3PO4 + Li2S + H2O =>
P2S5 + 16 LiOH = 2 Li3PO4 + 5 Li2S + 8 H2O
MgSO4 + NaOH = Mg(OH) + NaSO4 =>
MgSO4 + NaOH = Mg(OH) + NaSO4
BaOH2 + K2CO3 = BaCO3 + K2OH2 =>
BaOH2 + K2CO3 = BaCO3 + K2OH2
Cu2O + F2 = CuF2 + O2 =>
2 Cu2O + 4 F2 = 4 CuF2 + O2
H2C2O4 + MnO4{-} + H{+} = Mn{+} + CO2 + H2O =>
3 H2C2O4 + MnO4{-} + 2 H{+} = Mn{+} + 6 CO2 + 4 H2O
Co3OH + AgSO4 = Co3SO4 + OHAg =>
Co3OH + AgSO4 = Co3SO4 + OHAg
Cu + H2SO4 = Cu4SO4 + SO2 + H2O =>
4 Cu + 2 H2SO4 = Cu4SO4 + SO2 + 2 H2O
Li2CO3 + Na3PO4 = Li3PO4 + Na2CO3 =>
3 Li2CO3 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2CO3
Ca2O + H2SO4 = Ca2SO4 + H2O =>
Ca2O + H2SO4 = Ca2SO4 + H2O
RbOH + Pb(PO4)2 = PbOH + Rb(PO4)2 =>
RbOH + Pb(PO4)2 = PbOH + Rb(PO4)2
NaNO3NH4OH = NH4NO3NaOH =>
NaNO3NH4OH = NH4NO3NaOH
Fe(OH)3 + H2O2 = Fe(OH)4 =>
2 Fe(OH)3 + H2O2 = 2 Fe(OH)4
CH3COOH + Na2SO4 = CH3COONa + NaHSO4 =>
CH3COOH + Na2SO4 = CH3COONa + NaHSO4
CN + KOH = KCN + OH =>
CN + KOH = KCN + OH
Fe2(CrO4)3 + LiNO3 = Fe(NO3)3 + Li2CrO4 =>
Fe2(CrO4)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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