| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 RbCl + AlF3 = 3 RbF + AlCl3
KNO3 + Mg = K2O + N2 + MgO =>
2 KNO3 + 5 Mg = K2O + N2 + 5 MgO
Fe2(s) + H2SO4(aq) = Fe(SO4)3(aq) + H2(g) =>
Fe2(s) + 6 H2SO4(aq) = 2 Fe(SO4)3(aq) + 6 H2(g)
AgNO3 + CuCl2 + NH3 = Cu(NO3)2(NH3) + AgCl =>
2 AgNO3 + CuCl2 + NH3 = Cu(NO3)2(NH3) + 2 AgCl
HCl(aq) + Cu2NO2(aq) = HNO2(g) + Cu2Cl(aq) =>
HCl(aq) + Cu2NO2(aq) = HNO2(g) + Cu2Cl(aq)
CH3(CH2)2OH + O2 = CO2 + H2O =>
2 CH3(CH2)2OH + 9 O2 = 6 CO2 + 8 H2O
NH3 + H2X = (NH4)2X =>
2 NH3 + H2X = (NH4)2X
ZnI2 + Sr(OH)2 = SrI2 + Sr[Zn(OH)4] =>
ZnI2 + 2 Sr(OH)2 = SrI2 + Sr[Zn(OH)4]
H2SO4 + Na2Cr2O7 + NaCl = Cr3(SO4)3 + Cl2 + Na2SO4 + H2O =>
21 H2SO4 + 3 Na2Cr2O7 + 24 NaCl = 2 Cr3(SO4)3 + 12 Cl2 + 15 Na2SO4 + 21 H2O
Al5 + O2 = Al2O5 =>
4 Al5 + 25 O2 = 10 Al2O5
CuCl2 + F2 = CuF2 + Cl2 =>
CuCl2 + F2 = CuF2 + Cl2
H(IO3) + Bi(OH)3 = H2O + Bi(IO3)3 =>
3 H(IO3) + Bi(OH)3 = 3 H2O + Bi(IO3)3
KJ + H2SO4 = J2 + K2SO4 + H2O + H2S =>
8 KJ + 5 H2SO4 = 4 J2 + 4 K2SO4 + 4 H2O + H2S
K + Nb = KNb =>
K + Nb = KNb
Ti2O3 + H2SO4 = Ti2(SO4)3 + H2O =>
Ti2O3 + 3 H2SO4 = Ti2(SO4)3 + 3 H2O
Cu4SO4(OH)6 + HCl = CuCl2 + SO3 + H2O =>
Cu4SO4(OH)6 + 8 HCl = 4 CuCl2 + SO3 + 7 H2O
H2N2O2 = HN2O2{-} + H{+} =>
H2N2O2 = HN2O2{-} + H{+}
CoCl2*6H2O + ZnO = CoZnO2 + HCl + H2O =>
CoCl2*6H2O + ZnO = CoZnO2 + 2 HCl + 5 H2O
ZnO + SO3 = Zn2(SO4)2 =>
2 ZnO + 2 SO3 = Zn2(SO4)2
Fe2S3 + O3 = Fe + SO2 =>
Fe2S3 + 2 O3 = 2 Fe + 3 SO2
SnS + H2 = Sn + H2S =>
SnS + H2 = Sn + H2S
CuO + NH3(g) = H2O(l) + Cu + N2(g) =>
3 CuO + 2 NH3(g) = 3 H2O(l) + 3 Cu + N2(g)
CH3NH2 + H2O = N2OH + CO2 + H2 =>
4 CH3NH2 + 10 H2O = 2 N2OH + 4 CO2 + 19 H2
N2H4 + HF = N2F + H3 =>
3 N2H4 + 3 HF = 3 N2F + 5 H3
Ca3(PO4)2 + SiO2 + C = Ca2(SiO3) + P4 + CO =>
2 Ca3(PO4)2 + 3 SiO2 + 13 C = 3 Ca2(SiO3) + P4 + 13 CO
Ag + Ba(NO3)2 = Ag(NO3)2 + Ba =>
Ag + Ba(NO3)2 = Ag(NO3)2 + Ba
B2Cl4 + OH{-) = BO2{-}+Cl{-}+H2O+H2 =>
B2Cl4 + 6 OH{-) = 2 BO2{-}+4Cl{-}+2H2O+H2
NaAsO2 + Na2CrO4 + H2O = Cr3AsO3 + Na(OH) + NaAsO3 =>
17 NaAsO2 + 6 Na2CrO4 + 7 H2O = 2 Cr3AsO3 + 14 Na(OH) + 15 NaAsO3
AgNO3 + Li2CrO4 = Ag2CrO4 + LiNO3 =>
2 AgNO3 + Li2CrO4 = Ag2CrO4 + 2 LiNO3
Cl2 + O2 = Cl22O7 =>
22 Cl2 + 7 O2 = 2 Cl22O7
KIO3 + NaHSO3 + H2O = NaHSO4 + I2 + KOH =>
2 KIO3 + 5 NaHSO3 + H2O = 5 NaHSO4 + I2 + 2 KOH
C10H16N2O8 + MgCl2 = MgC10H16N2O8 + Cl2 =>
C10H16N2O8 + MgCl2 = MgC10H16N2O8 + Cl2
NaOCl + NH4Cl = NCl3 + HCl + NaOH =>
3 NaOCl + NH4Cl = NCl3 + HCl + 3 NaOH
Cr + Co = Cr(Co) =>
Cr + Co = Cr(Co)
Ni3(PO4)2 + H2(SO4) = NiSO4 + H3PO4 =>
Ni3(PO4)2 + 3 H2(SO4) = 3 NiSO4 + 2 H3PO4
Mg(OH)2 + H2N2O6 = MgN2O6 + H2O =>
Mg(OH)2 + H2N2O6 = MgN2O6 + 2 H2O
Al2(CrO4)3 + Pb(SCN)4 = Al(SCN)3 + Pb(CrO4)2 =>
2 Al2(CrO4)3 + 3 Pb(SCN)4 = 4 Al(SCN)3 + 3 Pb(CrO4)2
Ca(NO3)2 + CuSO4 = CaSO4Cu(NO3)2 =>
Ca(NO3)2 + CuSO4 = CaSO4Cu(NO3)2
NO2 + H2O = HNO3 + HN2 =>
11 NO2 + 5 H2O = 9 HNO3 + HN2
Ni(OH)2 + NH4Cl = NiCl2 + NH4OH =>
Ni(OH)2 + 2 NH4Cl = NiCl2 + 2 NH4OH
C4H9OH + H2CrO4 + H2SO4 = C6H8O + Cr2SO4 + H2O =>
15 C4H9OH + 12 H2CrO4 + 6 H2SO4 = 10 C6H8O + 6 Cr2SO4 + 53 H2O
N2 + S8 = S4N4 =>
4 N2 + S8 = 2 S4N4
CO2 + O2 = (CO7)1000 =>
1000 CO2 + 2500 O2 = (CO7)1000
KMnO4 + PtCl2 = Pt(MnO4)2 + KCl =>
2 KMnO4 + PtCl2 = Pt(MnO4)2 + 2 KCl
P2O5 + (H2O) = H2P2O6 =>
P2O5 + (H2O) = H2P2O6
KBr + Pb(CH3COO)2 = PbBr2 + CH3COOK =>
2 KBr + Pb(CH3COO)2 = PbBr2 + 2 CH3COOK
C3H5Br + O2 = CO2 + H2O + Br =>
4 C3H5Br + 17 O2 = 12 CO2 + 10 H2O + 4 Br
RbNO3 = O + RbNO2 =>
RbNO3 = O + RbNO2
MgO + SrH2 = H2O + SrMg =>
MgO + SrH2 = H2O + SrMg
TI + I = TII =>
TI + I = TII
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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