| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Na2C2O4 = CaC2O4 + 2 NaNO3
FeSO4 + Br2 + AsSO4 = Fe2(SO4)3 + AsBr =>
4 FeSO4 + Br2 + 2 AsSO4 = 2 Fe2(SO4)3 + 2 AsBr
HgS(s) = Hg(l) + S8(s) =>
8 HgS(s) = 8 Hg(l) + S8(s)
AuCl3 + H2O2 = Au + HCl + O2 =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
Bi2O3 + HNO3 = Bi(NO3)3 + H2O =>
Bi2O3 + 6 HNO3 = 2 Bi(NO3)3 + 3 H2O
K3PO4 + Li = Li3PO4 + K =>
K3PO4 + 3 Li = Li3PO4 + 3 K
H + Si = HSi =>
H + Si = HSi
CH3CHC(CH3)CH2CH3 + HBr = CH3CH2C(CH3)(Br)CH2CH3 =>
CH3CHC(CH3)CH2CH3 + HBr = CH3CH2C(CH3)(Br)CH2CH3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
B2H6 = B4H10 + H2 =>
2 B2H6 = B4H10 + H2
KH2PO4 + HOH = KOH + H3PO4 =>
KH2PO4 + HOH = KOH + H3PO4
NaN3(s) = Na(s) + N10(g) =>
10 NaN3(s) = 10 Na(s) + 3 N10(g)
[Cd(NH3)4]SO4 + HCl = CdSO4 + NH4Cl =>
[Cd(NH3)4]SO4 + 4 HCl = CdSO4 + 4 NH4Cl
MnSO4 + O2 + NaOH = MnO(OH)2 + Na2SO4 =>
2 MnSO4 + O2 + 4 NaOH = 2 MnO(OH)2 + 2 Na2SO4
Na + Al(BrO3)3 = NaBrO3 + Al =>
3 Na + Al(BrO3)3 = 3 NaBrO3 + Al
NaF + FeCl2 = FeF2 + NaCl =>
2 NaF + FeCl2 = FeF2 + 2 NaCl
CO2O3 = CO + O2 =>
CO2O3 = CO + 2 O2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KZ + Br2 = KBr + Z2 =>
2 KZ + Br2 = 2 KBr + Z2
KMnO4 + OH + I2 = KIO3 + H2O + MnO2 =>
2 KMnO4 + 4 OH + I2 = 2 KIO3 + 2 H2O + 2 MnO2
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq) =>
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq)
NH3[NH4OH] + H2O = NH4[NH4OH] + OH =>
NH3[NH4OH] + H2O = NH4[NH4OH] + OH
FePO4 = Fe + PO4 =>
FePO4 = Fe + PO4
Mg + NO = Mg(NO)2 =>
Mg + 2 NO = Mg(NO)2
MnO2 + Sn(OH)4 = Mn(OH)2 + SnO4 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + SnO4
MgCo3 + Ca(OH)2 = Mg(OH)2 + CaCo3 =>
MgCo3 + Ca(OH)2 = Mg(OH)2 + CaCo3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe(C2O4)2*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + K2C2O4 + H2O2 = 2 KFe(C2O4)2*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
C5H12(l) + O2 = CO2 + H2O(l) =>
C5H12(l) + 8 O2 = 5 CO2 + 6 H2O(l)
C6H4NH2ONa + H2O + CaCO3 = C6H4NH2OH + Na2CO3 + CaO =>
2 C6H4NH2ONa + H2O + CaCO3 = 2 C6H4NH2OH + Na2CO3 + CaO
Yb2O3 + Si3N4 = Yb2Si3N4O3 =>
Yb2O3 + Si3N4 = Yb2Si3N4O3
As2S3 + HNO3 = H3AsO4 + SO3 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 SO3 + 28 NO2 + 11 H2O
Al + Cs = AlCs =>
Al + Cs = AlCs
HCI + K2CrO4 = HCrO4 + K2CI =>
HCI + K2CrO4 = HCrO4 + K2CI
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(NH4)2Cr2O7(s) = NH3(g) + H2O(l) + Cr2O3(s) + O2(g) =>
2(NH4)2Cr2O7(s) = 4 NH3(g) + 2 H2O(l) + 2 Cr2O3(s) + 3 O2(g)
NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
CH3CH2CH2SH + MnO4{-} + H3O{+} = CH3CH2CH2SO3H + Mn{2+} + H2O =>
5 CH3CH2CH2SH + 6 MnO4{-} + 18 H3O{+} = 5 CH3CH2CH2SO3H + 6 Mn{2+} + 27 H2O
CaCl2 + Na2CO4 = CaCO4 + Na2Cl2 =>
CaCl2 + Na2CO4 = CaCO4 + Na2Cl2
H3PO4 + BaF2 = Ba3(PO4)2 + HF =>
2 H3PO4 + 3 BaF2 = Ba3(PO4)2 + 6 HF
Al + NO3 + H2O = NH3 + Al(OH)3 =>
3 Al + NO3 + 6 H2O = NH3 + 3 Al(OH)3
Na[Al(OH)4] + Al(NO3)3 = Al(OH)3 + NaNO3 =>
3 Na[Al(OH)4] + Al(NO3)3 = 4 Al(OH)3 + 3 NaNO3
CuSO4 + NaOH = Cu(OH)2Na2 + SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2Na2 + SO4
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
CrBr3 + KNO3 = KBr + Cr(NO3)3 =>
CrBr3 + 3 KNO3 = 3 KBr + Cr(NO3)3
K3OH + HBO3 = K3BO3 + H2O =>
K3OH + HBO3 = K3BO3 + H2O
CH3OH + Cl2 = CH2OCl + HCl =>
2 CH3OH + 3 Cl2 = 2 CH2OCl + 4 HCl
Na3PO4 + HNO2 = NaNO2 + H3PO4 =>
Na3PO4 + 3 HNO2 = 3 NaNO2 + H3PO4
Fe(OH)3 + NH2CH2COOH = Fe(NH2CH2COO)3 + H2O =>
Fe(OH)3 + 3 NH2CH2COOH = Fe(NH2CH2COO)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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