| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 SO2 + O2 = 2 S2O5
KAlSi3O8 + Ca(OH)2 + H2O = CaAl2Si3O10*3H2O + K2O + SiO2 =>
2 KAlSi3O8 + Ca(OH)2 + 2 H2O = CaAl2Si3O10*3H2O + K2O + 3 SiO2
HClO3 + Br2 + H2O = HBrO3 + HCl =>
5 HClO3 + 3 Br2 + 3 H2O = 6 HBrO3 + 5 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ag + Ni(NO3) = Ag(NO3) + Ni =>
Ag + Ni(NO3) = Ag(NO3) + Ni
C6H5COOCH3 + NaHCO3 = NaC6H5COO + H2O + CO2 =>
5 C6H5COOCH3 + 6 NaHCO3 = 6 NaC6H5COO + 8 H2O + 4 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
P = P2 =>
2 P = P2
HCOOH + Mg = (HCOO)Mg + H2 =>
2 HCOOH + 2 Mg = 2(HCOO)Mg + H2
Cr2O3 + NaBrO3 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + NaBrO3 + 4 NaOH = 2 Na2CrO4 + NaBr + 2 H2O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Cl2 + O2 + NaOH = NaOCl + H2O =>
2 Cl2 + O2 + 4 NaOH = 4 NaOCl + 2 H2O
NiCl2*6H2O + [Ni(C2H8N2)3]Cl2*2H2O = [(C2H8N2)2NiCl2Ni(C2H8N2)2]Cl2 + H2O =>
2 NiCl2*6H2O + 4[Ni(C2H8N2)3]Cl2*2H2O = 3[(C2H8N2)2NiCl2Ni(C2H8N2)2]Cl2 + 20 H2O
AlI3 + HgCl2 = AlCl3 + HgI2(ppr) =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2(ppr)
C6H5N3 + HCl + NH4ReO4 = C6H6N3ReO4 + NH4Cl =>
C6H5N3 + HCl + NH4ReO4 = C6H6N3ReO4 + NH4Cl
Ca + H3PO4 = Ca3(PO4) + PO + H2O =>
3 Ca + 2 H3PO4 = Ca3(PO4) + PO + 3 H2O
BaSeO4 = SeO3 + BaO =>
BaSeO4 = SeO3 + BaO
Ca + H2SO4 + O2 = CaSO4 + H2O =>
2 Ca + 2 H2SO4 + O2 = 2 CaSO4 + 2 H2O
C18H20O6S2 + O2 = CO2 + H2O + SO2 =>
C18H20O6S2 + 22 O2 = 18 CO2 + 10 H2O + 2 SO2
H2O + B5H9 = BO3H3 + H3O =>
39 H2O + B5H9 = 5 BO3H3 + 24 H3O
Be + HF = BeH2 + F =>
Be + 2 HF = BeH2 + 2 F
(NH4)SO4 + Ba(NO3) = BaSO4 + (NH4)NO3 =>
(NH4)SO4 + Ba(NO3) = BaSO4 + (NH4)NO3
K2Cr2O7 = Cr2O3 + K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2
NaOH(aq) = H2O + Na2O(aq) =>
2 NaOH(aq) = H2O + Na2O(aq)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2S2O3 + HCl = Na6Cl74 + SO2 + S826 + H2000 =>
1239000 Na2S2O3 + 30562000 HCl = 413000 Na6Cl74 + 1858500 SO2 + 750 S826 + 15281 H2000
NaHCO3 + CH3COOH = C2H3NaO + CO2 + H2O =>
4 NaHCO3 + 5 CH3COOH = 4 C2H3NaO + 6 CO2 + 6 H2O
ICH2CH3 + AgNO3 = NO3CH2CH3 + AgI =>
ICH2CH3 + AgNO3 = NO3CH2CH3 + AgI
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
BaO + H2SO4 = BaSO4 + H2OH2O =>
2 BaO + 2 H2SO4 = 2 BaSO4 + H2OH2O
SO2 + Mn = MnSO2 =>
SO2 + Mn = MnSO2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO2 + K2SO4 + H2O =>
18 FeSO4 + 2 KMnO4 + 12 H2SO4 = 9 Fe2(SO4)3 + 2 MnSO2 + K2SO4 + 12 H2O
CHCl3 + H3 = CH2Cl2 + HCl =>
3 CHCl3 + 2 H3 = 3 CH2Cl2 + 3 HCl
H + NO2 = H2O + N =>
4 H + NO2 = 2 H2O + N
Mg(H2PO4)2 + NaHCO3 = MgHPO4 + H2O + CO2 + Na2HPO4 =>
Mg(H2PO4)2 + 2 NaHCO3 = MgHPO4 + 2 H2O + 2 CO2 + Na2HPO4
K2CrO4 + AlCl3 = Al2(CrO4)3 + KCl =>
3 K2CrO4 + 2 AlCl3 = Al2(CrO4)3 + 6 KCl
Zn + HCl + H3AsO3 = AsH3 + H2O + ZnCl2 =>
3 Zn + 6 HCl + H3AsO3 = AsH3 + 3 H2O + 3 ZnCl2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
H2CO3(aq) + CsOH(aq) = H2O + Cs2CO3 =>
H2CO3(aq) + 2 CsOH(aq) = 2 H2O + Cs2CO3
KMnO4 + K2S2O3 + HCl = K2SO4 + MnCl2 + MnSO4 + H2O =>
8 KMnO4 + 5 K2S2O3 + 14 HCl = 9 K2SO4 + 7 MnCl2 + MnSO4 + 7 H2O
FeS2 + HCl = H2S + FeCl2 + Cl2 =>
FeS2 + 4 HCl = 2 H2S + FeCl2 + Cl2
HNO3 + HCl + Zn = NH4Cl + H2O + ZnCl2 =>
HNO3 + 9 HCl + 4 Zn = NH4Cl + 3 H2O + 4 ZnCl2
NO2(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O(g)
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
Mn(SO4)3 + Ca3N2 = CaSO4 + MnN2 =>
Mn(SO4)3 + Ca3N2 = 3 CaSO4 + MnN2
Ni + Na2SO4 = NiSO4 + Na =>
Ni + Na2SO4 = NiSO4 + 2 Na
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Ca + K3PO4 = Ca3(PO4)2 + K =>
3 Ca + 2 K3PO4 = Ca3(PO4)2 + 6 K
ZnFe2O4 + LiCoO + O2 = ZnO + Li2O + CoFe2O4 =>
4 ZnFe2O4 + 4 LiCoO + O2 = 4 ZnO + 2 Li2O + 4 CoFe2O4
[Al(OH)4]{-} + H{+} = [Al(OH)3](s) + H2O(l) =>
[Al(OH)4]{-} + H{+} = [Al(OH)3](s) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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