| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 5 O2 = 8 C + 10 H2O
K3PO4 + NaCl = K3PO4NaCl =>
K3PO4 + NaCl = K3PO4NaCl
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4(NO3) =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2 NH4(NO3)
CuCO3 + C = Cu + CO2 =>
2 CuCO3 + C = 2 Cu + 3 CO2
CHCl3 = Cl + CH =>
CHCl3 = 3 Cl + CH
LiCHO3 = Li2CO3 + H2O + CO2 =>
2 LiCHO3 = Li2CO3 + H2O + CO2
H2S(aq) + Ca(OH)2(aq) = CaS + H2O =>
H2S(aq) + Ca(OH)2(aq) = CaS + 2 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Fe(CN)6{3-} + Re + H2O = Fe(CN)6{4-} + ReO4{-} + H{+} =>
7 Fe(CN)6{3-} + Re + 4 H2O = 7 Fe(CN)6{4-} + ReO4{-} + 8 H{+}
Mo + HNO3 + HF = H2[MoF8] + NO2 + H2O =>
Mo + 6 HNO3 + 8 HF = H2[MoF8] + 6 NO2 + 6 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Na2MoO4*2H2O = MoO3 + NaOH + H2O =>
Na2MoO4*2H2O = MoO3 + 2 NaOH + H2O
Ca(OH)2 + Na2(SO4) = Ca(SO4) + Na2(OH)2 =>
Ca(OH)2 + Na2(SO4) = Ca(SO4) + Na2(OH)2
Ba3(PO4)2 + AgNO3 = Ag3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Ba(NO3)2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
ZnSO4 + C = Zn + SO2 + CO2 =>
ZnSO4 + C = Zn + SO2 + CO2
NH2CI = N2 + NH3 + HCI =>
3 NH2CI = N2 + NH3 + 3 HCI
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
CH4 + NaNH2 = CH3Na + NH3 =>
CH4 + NaNH2 = CH3Na + NH3
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O(g)
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Cu(NO3)2 + Na2SiO3 = Cu2(SiO3)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2SiO3 = Cu2(SiO3)2 + 4 NaNO3
Mg + HNO3 = (MgNO3)2 + NH4NO3 + H2O =>
8 Mg + 10 HNO3 = 4(MgNO3)2 + NH4NO3 + 3 H2O
BaS + HNO3 = BaSO4 + NO2 + H2O =>
BaS + 8 HNO3 = BaSO4 + 8 NO2 + 4 H2O
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
C5 + O2 = C5O2 =>
C5 + O2 = C5O2
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
CuS + HNO3 = Cu(NO3)2 + NO2 + S8 + H2O =>
8 CuS + 32 HNO3 = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2 =>
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + NH3 + H3PO4 =>
MgNH4PO4 + 2 CH3COOH = Mg(CH3COO)2 + NH3 + H3PO4
C2H5OH(s) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(s) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
NaCl(aq) + KBr(aq) = KCl(aq) + NaBr(aq) =>
NaCl(aq) + KBr(aq) = KCl(aq) + NaBr(aq)
Cr2(SO4)3 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O + Na2SO4 =>
Cr2(SO4)3 + 16 NaOH + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 8 H2O + 3 Na2SO4
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
C2H5NH2 + HNO3 = C2H5NO3 + NH3 =>
C2H5NH2 + HNO3 = C2H5NO3 + NH3
Na2SO3 + CH3COOH = H2SO3 + NaCH3COO =>
Na2SO3 + 2 CH3COOH = H2SO3 + 2 NaCH3COO
Al + HCl + H2O = [Al(H2O)]Cl3 + H2 =>
2 Al + 6 HCl + 2 H2O = 2[Al(H2O)]Cl3 + 3 H2
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Sn(OH)2 + NaOH = Na2[Sn(OH)4] =>
Sn(OH)2 + 2 NaOH = Na2[Sn(OH)4]
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca + HOH = Ca(OH)2 + H =>
Ca + 2 HOH = Ca(OH)2 + 2 H
Sb2O3 + SbCl3 = Sb4O5Cl2 =>
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2
KI + H2SO4 = K2SO4 + HI =>
2 KI + H2SO4 = K2SO4 + 2 HI
Na{+} + S{-2} = Na2S =>
2 Na{+} + S{-2} = Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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