| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca9Fe(PO4)7 = 3 Ca3(PO4)2 + FePO4
SO4 + H2O = H2SO4 + O =>
SO4 + H2O = H2SO4 + O
K + MgS = Mg + K2S =>
2 K + MgS = Mg + K2S
K3PO4 = K + PO4 =>
K3PO4 = 3 K + PO4
C9H20O4S2 + O2 = H2O + CO2 + SO2 =>
C9H20O4S2 + 14 O2 = 10 H2O + 9 CO2 + 2 SO2
Ba + Na = Ba3Na2 =>
3 Ba + 2 Na = Ba3Na2
Ni + Mg{2+} = Mg + Ni{3+} =>
2 Ni + 3 Mg{2+} = 3 Mg + 2 Ni{3+}
Bi + HClO2 = BiO + Cl + H2O =>
3 Bi + 2 HClO2 = 3 BiO + 2 Cl + H2O
Pb(NO3)4 + ZnI2 = PbI4 + Zn(NO3)2 =>
Pb(NO3)4 + 2 ZnI2 = PbI4 + 2 Zn(NO3)2
MnO4{2-} + H3O{+} = MnO4{-} + H2O + MnO2 =>
3 MnO4{2-} + 4 H3O{+} = 2 MnO4{-} + 6 H2O + MnO2
Fe(OH)2Cl + H2O = Fe(OH)3 + HCl =>
Fe(OH)2Cl + H2O = Fe(OH)3 + HCl
D2O + H2O = D2H2O2 =>
D2O + H2O = D2H2O2
Mo2S4 + H2O = Mo2O4 + H2S =>
Mo2S4 + 4 H2O = Mo2O4 + 4 H2S
La100(N100O300)300*6H200O100 + Sr100(N100O300)200 + Zn100(N100O300)200*6H200O100 + C400H600O600 = La70Sr30Zn100O300 + N100O200 + H200O100 + C100O200 =>
7 La100(N100O300)300*6H200O100 + 3 Sr100(N100O300)200 + 9.9999999999999Zn100(N100O300)200*6H200O100 + 934 C400H600O600 = 9.9999999999999La70Sr30Zn100O300 + 4700 N100O200 + 2904 H200O100 + 3736 C100O200
CaCO3 + SO2 + H2O + O2 = CaSO4H2O + CO2 =>
2 CaCO3 + 2 SO2 + 2 H2O + O2 = 2 CaSO4H2O + 2 CO2
N2O5Li2O = LiNO3 =>
N2O5Li2O = 2 LiNO3
RuBr + Pb(ClO4)2 = Ru(ClO4) + PbBr2 =>
2 RuBr + Pb(ClO4)2 = 2 Ru(ClO4) + PbBr2
CoSO4 + H2O = (CoOH)2SO4 + H2SO4 =>
2 CoSO4 + 2 H2O = (CoOH)2SO4 + H2SO4
Mg + H{+} + ClO3{-} = Mg{2+} + ClO2 + H2O =>
Mg + 4 H{+} + 2 ClO3{-} = Mg{2+} + 2 ClO2 + 2 H2O
S + Ga6 = S2Ga3 =>
4 S + Ga6 = 2 S2Ga3
Cu2S + Fe = Cu + Fe2S =>
Cu2S + 2 Fe = 2 Cu + Fe2S
H2O2 + Mn{2+} = MnO4{-} + H3O{+} + O2 =>
9 H2O2 + 2 Mn{2+} = 2 MnO4{-} + 6 H3O{+} + 2 O2
HNO2 + NaNO2 = HNa + NO2 =>
HNO2 + NaNO2 = HNa + 2 NO2
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
SnCl2 + Hg(Cl)2 = HgCl + SnCl4 =>
SnCl2 + 2 Hg(Cl)2 = 2 HgCl + SnCl4
C14H44 + O2 = CO2 + H2O =>
C14H44 + 25 O2 = 14 CO2 + 22 H2O
CuCl2 + H2SO4 = Cu2(SO4)2 + HCl =>
2 CuCl2 + 2 H2SO4 = Cu2(SO4)2 + 4 HCl
Na3PO4 + Mg(NO2)2 = NaNO2 + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(NO2)2 = 6 NaNO2 + Mg3(PO4)2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Bi(NO3)39H2O + Co(NO3)2*6H2O + Fe(NO3)3*9H2O + Zn(NO3)2*6H2O + HOCH2CH2OH = Bi85Co15Fe95Zn5O300 + CO2 + N2 + H2O =>
85 Bi(NO3)39H2O + 15 Co(NO3)2*6H2O + 95 Fe(NO3)3*9H2O + 5 Zn(NO3)2*6H2O + 2124 HOCH2CH2OH = Bi85Co15Fe95Zn5O300 + 4248 CO2 + 1820 N2 + 7432 H2O
Br2 + Cr(I)6 = I2 + Cr2(Br)6 =>
3 Br2 + 2 Cr(I)6 = 6 I2 + Cr2(Br)6
CH3OH + Cr2O7{2-} + H{+} = HCHO2 + Cr{3+} + H2O =>
3 CH3OH + 2 Cr2O7{2-} + 16 H{+} = 3 HCHO2 + 4 Cr{3+} + 11 H2O
H2SO4 + HCl = Cl + H2O + SO2 =>
H2SO4 + 2 HCl = 2 Cl + 2 H2O + SO2
Cu2O + SO2 = SCu2 + O2 =>
2 Cu2O + 2 SO2 = 2 SCu2 + 3 O2
H2SiO3 + LiOH = SiO3Li2 + H2O =>
H2SiO3 + 2 LiOH = SiO3Li2 + 2 H2O
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
Mg + CuO = MgO + Cu2 =>
2 Mg + 2 CuO = 2 MgO + Cu2
Fe{3+} + NO2{-} + H2O = Fe{2}{+} + H{+} + NO3{-} =>
2 Fe{3+} + NO2{-} + H2O = 2 Fe{2}{+} + 2 H{+} + NO3{-}
K3Po4 + AgNo3 = K3No3 + AgPo4 =>
K3Po4 + AgNo3 = K3No3 + AgPo4
HCN + O2 = N2 + CO2 + H2N =>
4 HCN + 4 O2 = N2 + 4 CO2 + 2 H2N
HCl(aq) + O2(g) = H2O1 + Cl(g) =>
4 HCl(aq) + O2(g) = 2 H2O1 + 4 Cl(g)
HC2O4 + NaOH = CO2 + H2O + Na =>
HC2O4 + NaOH = 2 CO2 + H2O + Na
NaCH3CO2 + HCl = CH4CO2 + NaCl =>
NaCH3CO2 + HCl = CH4CO2 + NaCl
CH3CH2CN + Cr2O7{-} + H{+} = CO2 + NH3 + Cr{+3} + H2O =>
CH3CH2CN + 2 Cr2O7{-} + 14 H{+} = 3 CO2 + NH3 + 4 Cr{+3} + 8 H2O
C10H12O4S + O2 = CO2 + SO2 + H2O =>
C10H12O4S + 12 O2 = 10 CO2 + SO2 + 6 H2O
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
MnO2(s) = MnO(s) + O2(g) =>
2 MnO2(s) = 2 MnO(s) + O2(g)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Mg + C2H4O2 = MgO + C + H2 =>
2 Mg + C2H4O2 = 2 MgO + 2 C + 2 H2
Mo2(O)2 + H = Mo + H2O =>
Mo2(O)2 + 4 H = 2 Mo + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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