| Équations équilibrées la veille |
2(C5H2) + 11 O2 = 10 CO2 + 2 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C4H10 + O2 = CO2 + H2O = ENERGIA =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2CO3 + ZnCl2 = KCl + ZnCO3 =>
K2CO3 + ZnCl2 = 2 KCl + ZnCO3
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
Ba + HgIO3 = Ba(IO3)2 + Hg =>
Ba + 2 HgIO3 = Ba(IO3)2 + 2 Hg
Cu + H2(SO4) = CuSO4 + H2O + SO2 =>
Cu + 2 H2(SO4) = CuSO4 + 2 H2O + SO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + HNO3 = Ca(HNO3)2 =>
Ca + 2 HNO3 = Ca(HNO3)2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
S + CI = SCI =>
S + CI = SCI
As + O2 = As4O6 =>
4 As + 3 O2 = As4O6
Cl2N + CH4 = CCl4 + N2 + H2 =>
2 Cl2N + CH4 = CCl4 + N2 + 2 H2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Fe(ClO)3 + NaOH = Fe(OH)3 + NaClO =>
Fe(ClO)3 + 3 NaOH = Fe(OH)3 + 3 NaClO
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
PbCO3 + Li2S = PbS + Li2CO3 =>
PbCO3 + Li2S = PbS + Li2CO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2SO4 + MgO = Mg2(SO4)2 + H2O =>
2 H2SO4 + 2 MgO = Mg2(SO4)2 + 2 H2O
Ra + Cl2 = Ra2Cl =>
4 Ra + Cl2 = 2 Ra2Cl
Na2S + CaCl2 = CaS + NaCl =>
Na2S + CaCl2 = CaS + 2 NaCl
Cu + Fe(NO3)3 = Cu(NO3)2 + Fe(NO3)2 =>
Cu + 2 Fe(NO3)3 = Cu(NO3)2 + 2 Fe(NO3)2
K2S + Cr2(SO4)3 + H2O = Cr(OH)3 + H2S + K2SO4 =>
3 K2S + Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 K2SO4
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
Al(H2PO4)3 + H2O = Al(OH)3 + H3PO4 =>
Al(H2PO4)3 + 3 H2O = Al(OH)3 + 3 H3PO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li + Na = LiNa3 =>
Li + 3 Na = LiNa3
(NH4)2SO4 + KOH = NH3 + HOH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH3 + 2 HOH + K2SO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Mg(s) + Al2(SO4)3 = MgSO4 + Al =>
3 Mg(s) + Al2(SO4)3 = 3 MgSO4 + 2 Al
Ca2(SO4)2*H2O = CaO + SO3 + H2O =>
Ca2(SO4)2*H2O = 2 CaO + 2 SO3 + H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Cu + K3Fe(CN)6 = Cu3Fe(CN)6 + K =>
3 Cu + K3Fe(CN)6 = Cu3Fe(CN)6 + 3 K
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCl + HNO3 = NaClO4 + NO + H2O =>
3 NaCl + 8 HNO3 = 3 NaClO4 + 8 NO + 4 H2O
BeF2 + NaF = BeF + NaF2 =>
BeF2 + NaF = BeF + NaF2
MnO + KClO4 + KOH = K2MnO4 + KCl + H2O =>
2 MnO + KClO4 + 4 KOH = 2 K2MnO4 + KCl + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH4Cl(s) + H2O(l) = NH4OH + HCl =>
NH4Cl(s) + H2O(l) = NH4OH + HCl
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Mg(s) + HCl(ag) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(ag) = MgCl2(aq) + H2(g)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
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Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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