| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2SO4 + 4 KMgO4 = 2 K2SO4 + 4 MgSO4 + 6 H2O + 5 O2
Zn + HClO = ZnClO + H2 =>
2 Zn + 2 HClO = 2 ZnClO + H2
C5H13N + H2O = OH + C5H15N =>
C5H13N + 2 H2O = 2 OH + C5H15N
Al + NaOH = NaAlO2 + H2 + Na2O =>
2 Al + 6 NaOH = 2 NaAlO2 + 3 H2 + 2 Na2O
MgCO3 + HCl(aq) = MgCl2(aq) + H2O(l) + CO2 =>
MgCO3 + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2
C5H13N + H2O = C5H13NH + OH =>
C5H13N + H2O = C5H13NH + OH
KCe + O2 = KCeO3 =>
2 KCe + 3 O2 = 2 KCeO3
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
C5H13N + H2O = C5H12N + H3O =>
C5H13N + H2O = C5H12N + H3O
CrO3 + KOH = KCrO4 + H2 =>
2 CrO3 + 2 KOH = 2 KCrO4 + H2
C5H13N + H2O = OH{-} + C5H13NH{+} =>
C5H13N + H2O = OH{-} + C5H13NH{+}
ZnF2 + K2CO3 = ZnCO3 + KF =>
ZnF2 + K2CO3 = ZnCO3 + 2 KF
MgCl2 + NaBr = NaCl + MgBr2 =>
MgCl2 + 2 NaBr = 2 NaCl + MgBr2
Co(OH)2 + HBr = CoBr2 + H2O =>
Co(OH)2 + 2 HBr = CoBr2 + 2 H2O
C3H8(g) + O2 = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O(l)
Na + HCI = (H)2 + NaCI =>
2 Na + 2 HCI = (H)2 + 2 NaCI
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4* =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4*
C5H13N + H2O = C5H14N + OH =>
C5H13N + H2O = C5H14N + OH
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
C9H16O2 + O2 = CO2 + H2O =>
C9H16O2 + 12 O2 = 9 CO2 + 8 H2O
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
AgNO3 = AgN + O =>
AgNO3 = AgN + 3 O
NaCNS + Na = Na2S + NaCN =>
NaCNS + 2 Na = Na2S + NaCN
H2SO3 + H = S2O3 + H2O =>
2 H2SO3 + 2 H = S2O3 + 3 H2O
CuSO4 + NH3H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH3H2O = Cu(OH)2 + (NH4)2SO4
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
Co5 + HNO3 = Co(NO3)2 + NH4NO3 + H2O =>
4 Co5 + 50 HNO3 = 20 Co(NO3)2 + 5 NH4NO3 + 15 H2O
C10H8O4 + NaOH = C8H4Na2O4 + C2H6O2 =>
C10H8O4 + 2 NaOH = C8H4Na2O4 + C2H6O2
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
Al + NaOH = NaAlO2 + H2 + Na2O =>
2 Al + 6 NaOH = 2 NaAlO2 + 3 H2 + 2 Na2O
SnS + S{2-} + NO3{-} + H2O = [SnS3]{2-} + OH{-} + NO2{-} =>
SnS + 2 S{2-} + NO3{-} + H2O = [SnS3]{2-} + 2 OH{-} + NO2{-}
Ca(H2PO4)2(aq) + NaHCO3(aq) = CO2(g) + H2O(g) + CaHPO4(s) + Na2HPO4(s) =>
Ca(H2PO4)2(aq) + 2 NaHCO3(aq) = 2 CO2(g) + 2 H2O(g) + CaHPO4(s) + Na2HPO4(s)
C5H12 + H2SO4 = CH3COCH3 + SO2 + H2O =>
3 C5H12 + 8 H2SO4 = 5 CH3COCH3 + 8 SO2 + 11 H2O
Au69 = Au70 =>
70 Au69 = 69 Au70
Zn + Cu2(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu2(SO4)2 = 2 ZnSO4 + 2 Cu
Cu(BF4)2 + C6H16N2 = Cu(C6H16N2)2(BF4)2 =>
Cu(BF4)2 + 2 C6H16N2 = Cu(C6H16N2)2(BF4)2
AgCH3CO2 + NaCl = AgCl + NaCH3CO2 =>
AgCH3CO2 + NaCl = AgCl + NaCH3CO2
CH9 + O2 = CO2 + H2O =>
4 CH9 + 13 O2 = 4 CO2 + 18 H2O
P + H2 + Br = PH2Br =>
P + H2 + Br = PH2Br
Na2O + H2ClO4 = Na2ClO4 + H2O =>
Na2O + H2ClO4 = Na2ClO4 + H2O
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
AgF(aq) + Zn(s) = ZnF(aq) + Ag(s) =>
AgF(aq) + Zn(s) = ZnF(aq) + Ag(s)
KMnO4 + H2SO4 + K2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
CH3Br + KOH = CH3OH + KBr =>
CH3Br + KOH = CH3OH + KBr
CsOH + Na2Cr2O7 = Na2CrO4 + Cs2CrO4 + H2O =>
2 CsOH + Na2Cr2O7 = Na2CrO4 + Cs2CrO4 + H2O
MnCl2 + Br3 + NH4OH = MnO2 + NH4Cl + NH4Br + H2O =>
3 MnCl2 + 2 Br3 + 12 NH4OH = 3 MnO2 + 6 NH4Cl + 6 NH4Br + 6 H2O
BaSO4 + CO2 = BaCO3 + SO2 + O2 =>
2 BaSO4 + 2 CO2 = 2 BaCO3 + 2 SO2 + O2
Ca2SiO4 + H2O = Ca3Si2O4(OH)6 + Ca(OH)2 =>
2 Ca2SiO4 + 4 H2O = Ca3Si2O4(OH)6 + Ca(OH)2
SiO3 + H2O = Si + OH =>
SiO3 + 3 H2O = Si + 6 OH
Fe(NO3)2 + Na2CO3 + H2O = Fe(OH)2 + NaNO3 + CO2 =>
Fe(NO3)2 + Na2CO3 + H2O = Fe(OH)2 + 2 NaNO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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