| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ca(OH)2
NH3 + CaCl2 + H2O = NH4Cl + CaO =>
2 NH3 + CaCl2 + H2O = 2 NH4Cl + CaO
CoSO4*5H2O + NH3 + H2O2 + (NH4)2CO3 = [Co(NH3)4CO3]{+} + NH4{+} + OH{-} + SO4{2-} =>
2 CoSO4*5H2O + 18 NH3 + H2O2 + 2(NH4)2CO3 = 2[Co(NH3)4CO3]{+} + 14 NH4{+} + 12 OH{-} + 2 SO4{2-}
CaCO4 = CaO + CO2 + O2 =>
2 CaCO4 = 2 CaO + 2 CO2 + O2
NaVO3 + HCl = (VO2)Cl + NaCl + H2O =>
NaVO3 + 2 HCl = (VO2)Cl + NaCl + H2O
P4 + CS2 = PS + C =>
P4 + 2 CS2 = 4 PS + 2 C
C2H5OH + CH3NH2 = C2H5O + CH3NH3 =>
C2H5OH + CH3NH2 = C2H5O + CH3NH3
H2SO4 + KOH(aq) = K2SO4 + H2O(l) =>
H2SO4 + 2 KOH(aq) = K2SO4 + 2 H2O(l)
Fe(s) + Cu(SO4) = Fe(SO4) + Cu(s) =>
Fe(s) + Cu(SO4) = Fe(SO4) + Cu(s)
Al + H2SO4 = Al5(SO4)3 + H2 =>
5 Al + 3 H2SO4 = Al5(SO4)3 + 3 H2
Fe(s) + NISO4(aq) = FeSO4 + NI =>
Fe(s) + NISO4(aq) = FeSO4 + NI
H3PO4 + MgCl2 = MgPO4 + H2 + Cl =>
2 H3PO4 + 2 MgCl2 = 2 MgPO4 + 3 H2 + 4 Cl
CH3CH2CH(NH2)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
3 CH3CH2CH(NH2)COOH + 3 HNO3 = 4 CH3CH(OH)COOH + 3 N2 + 3 H2O
Na2[Zn(OH)4] + ZnSO4 = Na2[Zn2(OH)4SO4] =>
Na2[Zn(OH)4] + ZnSO4 = Na2[Zn2(OH)4SO4]
Sb2O + H2O = H3SbO2 =>
Sb2O + 3 H2O = 2 H3SbO2
K2CO3 + H2SO4 = KHCO3 + K2SO4 =>
2 K2CO3 + H2SO4 = 2 KHCO3 + K2SO4
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Cr(OH)3 + NaOH + NaClO3 = NaCrO4 + NaCl + H2O =>
3 Cr(OH)3 + 3 NaOH + 2 NaClO3 = 3 NaCrO4 + 2 NaCl + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH = =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
KAl(SO4)2 + NaHCO3 = KHCO3 + NaAl(SO4)2 =>
KAl(SO4)2 + NaHCO3 = KHCO3 + NaAl(SO4)2
C7H2ClF3N2O4 + C6H15N = C13H16F3N3O4 + C6H16ClN =>
C7H2ClF3N2O4 + 2 C6H15N = C13H16F3N3O4 + C6H16ClN
Fe(OH)3 + SnO2{2-} = Fe(OH)2 + SnO3{2-} + H2O =>
2 Fe(OH)3 + SnO2{2-} = 2 Fe(OH)2 + SnO3{2-} + H2O
NaHCO3(s) = Na(s) + H2O(g) + O2(g) + CO2(s) =>
4 NaHCO3(s) = 4 Na(s) + 2 H2O(g) + O2(g) + 4 CO2(s)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + Ba(OH)2 + HCl = NaClBaCl2 + H2O =>
NaOH + Ba(OH)2 + 3 HCl = NaClBaCl2 + 3 H2O
Na2O2 + H2O = Na2HO2 + O =>
2 Na2O2 + H2O = 2 Na2HO2 + O
Ga + H2SO4 = H2 + Ga2(SO4)2 =>
2 Ga + 2 H2SO4 = 2 H2 + Ga2(SO4)2
HSO4 + Zn(OH)2 = ZnSO4 + H(OH)2 =>
HSO4 + Zn(OH)2 = ZnSO4 + H(OH)2
ClH + NaOH = NaClH2O =>
ClH + NaOH = NaClH2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6O + C9H11NO2 = C10H15N + CO2 + H2O =>
C2H6O + C9H11NO2 = C10H15N + CO2 + H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
LiBr + AgF = AgBr + LiF =>
LiBr + AgF = AgBr + LiF
NaOH + C20H14O4 = Na + CO2 + H2 =>
36 NaOH + C20H14O4 = 36 Na + 20 CO2 + 25 H2
(CuOH)2CO3 = Cu + O2 + CO2 + H2O =>
(CuOH)2CO3 = 2 Cu + O2 + CO2 + H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
C12H2602 + O2 = CO2 + H2O =>
2 C12H2602 + 1325 O2 = 24 CO2 + 2602 H2O
NaCl + Sr(NO3)2 = NaClSr(NO3)2 =>
NaCl + Sr(NO3)2 = NaClSr(NO3)2
silver + chlorine = Silverchloride =>
2 Ag + Cl2 = 2 AgCl
HgO + Sb2O3 + NHO3 = Hg2Sb2O7 + HNO2 =>
2 HgO + Sb2O3 + 2 NHO3 = Hg2Sb2O7 + 2 HNO2
C + KNO3 + S = CO2 + K2S + N2 =>
3 C + 2 KNO3 + S = 3 CO2 + K2S + N2
CdS + H{+} + Cl{-} = [CdCl4]{-2} + H2S =>
CdS + 2 H{+} + 4 Cl{-} = [CdCl4]{-2} + H2S
X + HCl = XCl2 + H2 =>
X + 2 HCl = XCl2 + H2
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
O2(s) + H2O(g) = H2O2 =>
O2(s) + 2 H2O(g) = 2 H2O2
Al(OH)3 + H2SeO = Al2(SeO)3 + H2O =>
2 Al(OH)3 + 3 H2SeO = Al2(SeO)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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