| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KBr + H2SO4 + K2Cr2O7 = Br2 + Cr2(SO4)3 + H2O + K2SO4 =>
6 KBr + 7 H2SO4 + K2Cr2O7 = 3 Br2 + Cr2(SO4)3 + 7 H2O + 4 K2SO4
(NH4)2 + CO3 = NH3(g) + H2O(g) + CO2(g) =>
(NH4)2 + CO3 = 2 NH3(g) + H2O(g) + CO2(g)
KCI + H2SO4 = KHSO4 + HCI =>
KCI + H2SO4 = KHSO4 + HCI
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ca + S = CaS =>
Ca + S = CaS
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
Ba(NO3)2(at) + Na2SO4(aq) = BaSO4 + NaNO3(aq) =>
Ba(NO3)2(at) + Na2SO4(aq) = BaSO4 + 2 NaNO3(aq)
C2H6 + HNO3 = CH3CHO + NO2 + H2O =>
C2H6 + 4 HNO3 = CH3CHO + 4 NO2 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuSO4 + CO2 = CuO + SO4 + CO =>
CuSO4 + CO2 = CuO + SO4 + CO
Be(OH)2 + Ca = Be + Ca(OH)2 =>
Be(OH)2 + Ca = Be + Ca(OH)2
Ca(NO3)2(aq) + MgSO4(aq) = CaSO4 + Mg(NO3)2 =>
Ca(NO3)2(aq) + MgSO4(aq) = CaSO4 + Mg(NO3)2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
C8H18 + O2 = H2O + CO =>
2 C8H18 + 17 O2 = 18 H2O + 16 CO
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
NaOCl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
FeCl2 + O2 + H2O = Fe2O3H2O + HCl =>
4 FeCl2 + O2 + 6 H2O = 2 Fe2O3H2O + 8 HCl
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbF2 + H3O = H2O + Pb + HF =>
PbF2 + 2 H3O = 2 H2O + Pb + 2 HF
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
Li + Cl2 = Li2Cl =>
4 Li + Cl2 = 2 Li2Cl
SnO2 + H2O = SnOH + O2 =>
4 SnO2 + 2 H2O = 4 SnOH + 3 O2
Mg2 + SO4 = MgSO4 =>
Mg2 + 2 SO4 = 2 MgSO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HCl + LiNO3 = LiCl + HNO3 =>
HCl + LiNO3 = LiCl + HNO3
FeCr2O4 + K2CO3 + KClO3 = K2CrO4 + Fe2O3 + KCl + CO2 =>
6 FeCr2O4 + 12 K2CO3 + 7 KClO3 = 12 K2CrO4 + 3 Fe2O3 + 7 KCl + 12 CO2
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O =>
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca(OH)2 + Na2CO3*10H2O = Ca(HCO3)2 + H2O + NaOH =>
Ca(OH)2 + 2 Na2CO3*10H2O = Ca(HCO3)2 + 18 H2O + 4 NaOH
Ni2(CO3)3 + Na = Na2CO3 + Ni =>
Ni2(CO3)3 + 6 Na = 3 Na2CO3 + 2 Ni
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
C6H6OS + O2 = CO2 + H2O + SO2 =>
C6H6OS + 8 O2 = 6 CO2 + 3 H2O + SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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