| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 2 O2 = 2 CO + 3 H2O
BaCO3 + H2SO4 = H2O + CO2 + BaSO4 =>
BaCO3 + H2SO4 = H2O + CO2 + BaSO4
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NH4(OH) + Fe = Fe(OH)3 + NH4 =>
3 NH4(OH) + Fe = Fe(OH)3 + 3 NH4
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Ca(OH)2 + Zn = ZnOH + Ca =>
Ca(OH)2 + 2 Zn = 2 ZnOH + Ca
(CH3)2CO + O2 = CO2 + H2O =>
(CH3)2CO + 4 O2 = 3 CO2 + 3 H2O
COO = CO2 =>
COO = CO2
Cr + HOH = CrO + H2 =>
Cr + HOH = CrO + H2
Ne2 = Ne =>
Ne2 = 2 Ne
Fe2(SO3)3 + HNO3 = SO2 + H2O + Fe(NO3)3 =>
Fe2(SO3)3 + 6 HNO3 = 3 SO2 + 3 H2O + 2 Fe(NO3)3
C4H9Cl + HCl = C4H10 + Cl2 =>
C4H9Cl + HCl = C4H10 + Cl2
NaCl = Na + Cl =>
NaCl = Na + Cl
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Cr + CdSO4 = CrSO4 + Cd =>
Cr + CdSO4 = CrSO4 + Cd
C8H17COOH + O2 = CO2 + H2O =>
2 C8H17COOH + 25 O2 = 18 CO2 + 18 H2O
Ca(OH)2 + H2SO4 = (CaOH)2SO4 + H2O =>
2 Ca(OH)2 + H2SO4 = (CaOH)2SO4 + 2 H2O
H2[WO2F4] + NaOH = Na2WO4 + NaF + H2O =>
H2[WO2F4] + 6 NaOH = Na2WO4 + 4 NaF + 4 H2O
Fe + Al2 = Fe3Al4 =>
3 Fe + 2 Al2 = Fe3Al4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ag + HI = AgI + H2 =>
2 Ag + 2 HI = 2 AgI + H2
H2SO4 = (SO3)2 + H2O =>
2 H2SO4 = (SO3)2 + 2 H2O
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
Ca(OCl)2 + H2O = HOCl + Ca(OH)2 =>
Ca(OCl)2 + 2 H2O = 2 HOCl + Ca(OH)2
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
Ba(NO3)2 + K2SO4 = BaSO4K2(NO3)2 =>
Ba(NO3)2 + K2SO4 = BaSO4K2(NO3)2
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + H2O =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 H2O
Cr2O72{-} + H{+} + S2{-} = Cr3{+} + SO42{-} + H2O =>
501 Cr2O72{-} + 408 H{+} + 427 S2{-} = 334 Cr3{+} + 854 SO42{-} + 204 H2O
HBrO4 + Co(OH)3 = Co(BrO4)3 + H2O =>
3 HBrO4 + Co(OH)3 = Co(BrO4)3 + 3 H2O
C6H11OH + O2 = H2O + CO2 =>
2 C6H11OH + 17 O2 = 12 H2O + 12 CO2
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
NaNO2 + NaI + CH3COOH = I2 + NO + CH3COONa + H2O =>
2 NaNO2 + 2 NaI + 4 CH3COOH = I2 + 2 NO + 4 CH3COONa + 2 H2O
FeSO4 + K2Cr2O7 + KOH + H2O = K3(Cr(OH)6) + Fe(OH)3 + K2SO4 =>
6 FeSO4 + K2Cr2O7 + 16 KOH + 7 H2O = 2 K3(Cr(OH)6) + 6 Fe(OH)3 + 6 K2SO4
Na + ZnO = Zn + Na2O =>
2 Na + ZnO = Zn + Na2O
CH3NH2 + CH3Br = CH3NH2CH3 + Br =>
CH3NH2 + CH3Br = CH3NH2CH3 + Br
Mg + NO2 = Mg(NO2)2 =>
Mg + 2 NO2 = Mg(NO2)2
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
C6H11OH + O2 = H2O + CO2 =>
2 C6H11OH + 17 O2 = 12 H2O + 12 CO2
NaCl + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + Na2SO4 + K2SO4 =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 7 H2O + 3 Na2SO4 + K2SO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K(s) + Fe(BrO3)2(awe) = KBrO3(aw) + Fe(a) =>
2 K(s) + Fe(BrO3)2(awe) = 2 KBrO3(aw) + Fe(a)
Ca(NO3) + NaH2PO4 = Ca3(PO4)2 + Na + NO3 + H2 =>
3 Ca(NO3) + 2 NaH2PO4 = Ca3(PO4)2 + 2 Na + 3 NO3 + 2 H2
Zn(OH)2 + HNO3 = ZnOHNO3 + H2O =>
Zn(OH)2 + HNO3 = ZnOHNO3 + H2O
C8H10N4O2 + HCl = C8H11N4O2Cl =>
C8H10N4O2 + HCl = C8H11N4O2Cl
BaO + SiO2 = Ba + SiO3 =>
BaO + SiO2 = Ba + SiO3
(NH4)2SO4 + KCl = (NH4)Cl + K2SO4 =>
(NH4)2SO4 + 2 KCl = 2(NH4)Cl + K2SO4
KCl + PbI2 = KI + PbCl2 =>
2 KCl + PbI2 = 2 KI + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/29/24
Équations équilibrées sur09/28/23
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