| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Pb3O4 + 26 HNO3 + 2 MnCl2 = 2 HMnO4 + 2 PbCl2 + 13 Pb(NO3)2 + 12 H2O
KMnO4 + SO2 + H2O = KHSO4 + H2SO4 + MnSO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + H2SO4 + 2 MnSO4
RbSO3 = RbSO4 + RbS =>
4 RbSO3 = 3 RbSO4 + RbS
CO(g) + I2O5(s) = I2(s) + CO2(g) =>
5 CO(g) + I2O5(s) = I2(s) + 5 CO2(g)
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
CCl4 + H2O + NaC3H5O3 = NaCl + CH4 + CO2 =>
CCl4 + 2 H2O + 4 NaC3H5O3 = 4 NaCl + 6 CH4 + 7 CO2
CoSO4*7H2O + C2H8N2 + HCl = Co(C2H8N2)3Cl + SO4 + H2O + H2 =>
2 CoSO4*7H2O + 6 C2H8N2 + 2 HCl = 2 Co(C2H8N2)3Cl + 2 SO4 + 14 H2O + H2
K2Cr2O7 + CH3CH2OH = Cr2 + KH + CH3COOH + H2O =>
K2Cr2O7 + 4 CH3CH2OH = Cr2 + 2 KH + 4 CH3COOH + 3 H2O
C6H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
HCl + H2O2 = HClO2 + H2O =>
HCl + 2 H2O2 = HClO2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cl(g) + F(g) = ClF =>
Cl(g) + F(g) = ClF
HCI + Na2CrO4 = Na2Cr2O7 + NaCI + H2O =>
2 HCI + 2 Na2CrO4 = Na2Cr2O7 + 2 NaCI + H2O
F + Al2O3 = AlF3 + O2 =>
12 F + 2 Al2O3 = 4 AlF3 + 3 O2
Mn2O7 + KOH = KMnO4 + H2O =>
Mn2O7 + 2 KOH = 2 KMnO4 + H2O
Fe(SO4)3 + KSCN = Fe(SCN)3 + KSO4 =>
Fe(SO4)3 + 3 KSCN = Fe(SCN)3 + 3 KSO4
(NH4)2SO3 + NaOH = Na2SO3 + NH3 + H2O =>
(NH4)2SO3 + 2 NaOH = Na2SO3 + 2 NH3 + 2 H2O
CrCl3 + NaOCl + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaOCl + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
Fe2(SO4)3 + NH4NCS = Fe(NCS)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4NCS = 2 Fe(NCS)3 + 3(NH4)2SO4
e + OH{-} + MnO2 + NiO2 = MnO4{3-} + Ni(OH)2 =>
e + 2 OH{-} + MnO2 + NiO2 = MnO4{3-} + Ni(OH)2
(CH3)2NH + HIO3 = CH3IO3 + NH3 =>
(CH3)2NH + 2 HIO3 = 2 CH3IO3 + NH3
Sc + CuSO4 = Sc(SO4)3 + Cu =>
Sc + 3 CuSO4 = Sc(SO4)3 + 3 Cu
CH + O2 = CO2 + O2H4 =>
4 CH + 5 O2 = 4 CO2 + O2H4
(CH3)2C(CN)OH + NH4OH = (CH3)2C(NH2)CN + H2O =>
(CH3)2C(CN)OH + NH4OH = (CH3)2C(NH2)CN + 2 H2O
NaOH + Cu(NO3)2 = Cu(OH)2 + Na2(NO3)2 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + Na2(NO3)2
Cu + NaCl + CuSO4 = CuCl + Na2SO4 =>
Cu + 2 NaCl + CuSO4 = 2 CuCl + Na2SO4
Mg*Cu(SO)4 = Mg(SO)4*Cu =>
Mg*Cu(SO)4 = Mg(SO)4*Cu
(a)C3H6 + O2 = CO2 + H2O =>
2(a)C3H6 + 9 O2 = 6 CO2 + 6 H2O
V + HNO3 + HCl = VCl4 + NO + H2O =>
3 V + 4 HNO3 + 12 HCl = 3 VCl4 + 4 NO + 8 H2O
Cu(OH)2 + K2S2O8 = Cu2O3 + KHSO4 + H2O =>
2 Cu(OH)2 + K2S2O8 = Cu2O3 + 2 KHSO4 + H2O
NaSO4 + CaCl2 = Na2Cl2 + Ca + SO4 =>
2 NaSO4 + CaCl2 = Na2Cl2 + Ca + 2 SO4
Br2O3 + LiOH = LiBrO2 + H2O =>
Br2O3 + 2 LiOH = 2 LiBrO2 + H2O
Ca(OH)2 + H2CO3 = CaOH2CO3 + H2O =>
Ca(OH)2 + H2CO3 = CaOH2CO3 + H2O
SiO2(heated) = Si + O2 =>
SiO2(heated) = Si + O2
TiO2(s) + CO(s) + Cl2(g) = TiCl4(s) + CO2(g) =>
TiO2(s) + 2 CO(s) + 2 Cl2(g) = TiCl4(s) + 2 CO2(g)
Al + NaNO2 + KOH + H2O = NH3 + KAlO2 + NaAlO2 =>
2 Al + NaNO2 + KOH + H2O = NH3 + KAlO2 + NaAlO2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Y + N = YN =>
Y + N = YN
P4 + H2O = H3 + H3PO4 =>
3 P4 + 48 H2O = 20 H3 + 12 H3PO4
CaSi2 + C2H3Cl = CaCl2 + C2H2 + Si + H =>
CaSi2 + 2 C2H3Cl = CaCl2 + 2 C2H2 + 2 Si + 2 H
F + Fe2I = Fe2F + I =>
F + Fe2I = Fe2F + I
Na(s) + FeCl2(aq) = NaCl(s) + Fe =>
2 Na(s) + FeCl2(aq) = 2 NaCl(s) + Fe
Zn3(PO4)2 + KOH = Zn(OH)2 + K3PO4 =>
Zn3(PO4)2 + 6 KOH = 3 Zn(OH)2 + 2 K3PO4
B(OC2H5)3 + O2 = B(OH)3 + H2O + CO2 =>
B(OC2H5)3 + 9 O2 = B(OH)3 + 6 H2O + 6 CO2
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
C2H5OH + Ag2O = C4H5COOH + Ag + H2O =>
5 C2H5OH + 8 Ag2O = 2 C4H5COOH + 16 Ag + 9 H2O
CH3(CH2)4CO + O2 = CO2 + H2O =>
4 CH3(CH2)4CO + 33 O2 = 24 CO2 + 22 H2O
Mg(NO3)2(aq) + Na2CrO4(aq) = NaNO3(aq) + MgCrO4(s) =>
Mg(NO3)2(aq) + Na2CrO4(aq) = 2 NaNO3(aq) + MgCrO4(s)
(CH2)2O + H2O = (CH2OH)2 =>
(CH2)2O + H2O = (CH2OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/24
Équations équilibrées sur09/07/23
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