| Équations équilibrées la veille | Équations équilibrées le lendemain |
40 Al + 60 CuSO4 = 20 Al2(SO4)3 + 3 Cu20
Ca3P2 + (H2O)6 = (Ca(OH)2)3 + (PH3)2 =>
Ca3P2 + (H2O)6 = (Ca(OH)2)3 + (PH3)2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Fe(NO3)2 + Ca(OH)2 = Fe(OH)2 + Ca(NO3)2 =>
Fe(NO3)2 + Ca(OH)2 = Fe(OH)2 + Ca(NO3)2
H2S + NO3{-} + H{+} = S + NO2 + H2O =>
H2S + 2 NO3{-} + 2 H{+} = S + 2 NO2 + 2 H2O
Na3P + KMnO4 + H2O = MnO2 + KOH + Na3PO4 =>
3 Na3P + 8 KMnO4 + 4 H2O = 8 MnO2 + 8 KOH + 3 Na3PO4
C60H120O60(s) + O2(g) = CO2(g) + H2O(g) =>
C60H120O60(s) + 60 O2(g) = 60 CO2(g) + 60 H2O(g)
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C14H22O3S + NaOH = C14H21NaO3S + H2O =>
C14H22O3S + NaOH = C14H21NaO3S + H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
NaHSO3 + H2O = H2SO3 + NaOH =>
NaHSO3 + H2O = H2SO3 + NaOH
Al(s) + ZnSO4(aq) = Al2(SO4)3 + Zn(s) =>
2 Al(s) + 3 ZnSO4(aq) = Al2(SO4)3 + 3 Zn(s)
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
K2S + H2SO4 = K2SO4H2S =>
K2S + H2SO4 = K2SO4H2S
CH3COOH + Na(HCO3) = H2O + CO2 + Na(CHCOO) =>
3 CH3COOH + 4 Na(HCO3) = 6 H2O + 2 CO2 + 4 Na(CHCOO)
Al(ClO4)3 = AlCl3 + O3 =>
Al(ClO4)3 = AlCl3 + 4 O3
O2 + NaCl = NaClO2 =>
O2 + NaCl = NaClO2
C7H14N2O3 + HClO4 = C7H18N2O3 + ClO4 =>
C7H14N2O3 + 4 HClO4 = C7H18N2O3 + 4 ClO4
ClO{-} + {-} + H{+} = Cl2 + HOH =>
2 ClO{-} + 2e + 4 H{+} = Cl2 + 2 HOH
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Cl + O2 = Cl2O3 =>
4 Cl + 3 O2 = 2 Cl2O3
NO3{-} + CH2O + H{+} = NH4{+} + CO2 + H2O =>
NO3{-} + 2 CH2O + 2 H{+} = NH4{+} + 2 CO2 + H2O
NH4NO3 + HClO4 = NH4ClO4 + HNO3 =>
NH4NO3 + HClO4 = NH4ClO4 + HNO3
Al(s) + CuSO4 = Al2(SO4)3 + Cu(s) =>
2 Al(s) + 3 CuSO4 = Al2(SO4)3 + 3 Cu(s)
C6H12O5S + O2 = CH4 + CO2 + SO2 =>
2 C6H12O5S + 3 O2 = 6 CH4 + 6 CO2 + 2 SO2
HCHO2 + NH3 = H + N(CHO2) =>
HCHO2 + NH3 = 4 H + N(CHO2)
SiH4 + Cl2 = SiCl4 + HCl =>
SiH4 + 4 Cl2 = SiCl4 + 4 HCl
Na3P + KMnO4 + H2O = MnO2 + KOH + Na3PO4 =>
3 Na3P + 8 KMnO4 + 4 H2O = 8 MnO2 + 8 KOH + 3 Na3PO4
Ba(OH)2 + Na2SO4 = Ba(SO4)2 + Na2(OH) =>
Ba(OH)2 + 2 Na2SO4 = Ba(SO4)2 + 2 Na2(OH)
Cr + Al2O3 = Cr2O3 + Al =>
2 Cr + Al2O3 = Cr2O3 + 2 Al
KOH + SCl = SOH + KCl =>
KOH + SCl = SOH + KCl
NaOH + (NH4)2S = Na2S + NH4OH =>
2 NaOH + (NH4)2S = Na2S + 2 NH4OH
MgCl = Mg2Cl2 =>
2 MgCl = Mg2Cl2
Na2SiO3(s) + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O(l) =>
Na2SiO3(s) + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l)
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
Rb2O2 + H2O = RbOH + H2O2 =>
Rb2O2 + 2 H2O = 2 RbOH + H2O2
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
Hg2(NO3)2 = Hg2O + NO2 + O2 =>
2 Hg2(NO3)2 = 2 Hg2O + 4 NO2 + O2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
Cl + O2 = ClO =>
2 Cl + O2 = 2 ClO
AgNO3 + HBr = AgBr + HNO3 =>
AgNO3 + HBr = AgBr + HNO3
HCl + CH3NH2 = CH2NH4 + Cl =>
HCl + CH3NH2 = CH2NH4 + Cl
C(s) + H2(g) + N2(g) + O2(g) = H2NCH2COOH(s) = H2NCH2COOH(s) = C(s) + H(g) + N(g) + O(g) = C(s) + H(g) + N(g) + O(g) = H2NCH2COOH(s) = H2NCH2COOH(s) = C(s) + H2(g){+} =>
4 C(s) + 5 H2(g) + N2(g) + 2 O2(g) = 2 H2NCH2COOH(s)
CaCo3 + NaOH = Ca(OH)2 + Na2Co3 =>
CaCo3 + 2 NaOH = Ca(OH)2 + Na2Co3
CaSO4H2S = CaS + H2SO4 =>
CaSO4H2S = CaS + H2SO4
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
K2CO3 + MgCl2 = MgCO3 + K2Cl2 =>
K2CO3 + MgCl2 = MgCO3 + K2Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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