| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 CaCO3 + 13 C3H6O2 = 14 C3H5O3Ca + 4 H2O + 11 CO2
C8H17OH + O2 = H2O + CO2 =>
C8H17OH + 12 O2 = 9 H2O + 8 CO2
C3H4 + HCl = C3H6Cl2 =>
C3H4 + 2 HCl = C3H6Cl2
Au + Cu(NO3)2 = Au(NO3)2 + Cu2 =>
2 Au + 2 Cu(NO3)2 = 2 Au(NO3)2 + Cu2
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
HBr + NaHS = NaBr + H2S =>
HBr + NaHS = NaBr + H2S
C17H35COONa + O2 = CO2 + H2O + Na2CO3 =>
2 C17H35COONa + 52 O2 = 35 CO2 + 35 H2O + Na2CO3
Sr(ClO4)2(aq) + K2CO3(aq) = SrCO3(s) + KClO4(aq) =>
Sr(ClO4)2(aq) + K2CO3(aq) = SrCO3(s) + 2 KClO4(aq)
(NH4)2 + CuBr2 = Cu + NH4Br =>
(NH4)2 + CuBr2 = Cu + 2 NH4Br
PbF2 + H2O = Pb(OH)2 + HF =>
PbF2 + 2 H2O = Pb(OH)2 + 2 HF
Li(s) + O(g) = LiO2(s) =>
Li(s) + 2 O(g) = LiO2(s)
I2 + O2 = O4I4 =>
2 I2 + 2 O2 = O4I4
Si + Ag3P = Si3P4 + Ag =>
3 Si + 4 Ag3P = Si3P4 + 12 Ag
MgSO4 + Na3(PO4)2 = Mg3(PO4)2 + NaSO4 =>
3 MgSO4 + Na3(PO4)2 = Mg3(PO4)2 + 3 NaSO4
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
CH3CH2CH2CH2OH + HCl = CH3CH2CH2CH2Cl + H2O =>
CH3CH2CH2CH2OH + HCl = CH3CH2CH2CH2Cl + H2O
Ni(s) + H2O(l) = Ni(OH)2 + H2 =>
Ni(s) + 2 H2O(l) = Ni(OH)2 + H2
Fe(NO3)3 + KI + H2O = HI + Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KI + 3 H2O = 3 HI + Fe(OH)3 + 3 KNO3
B2H2 + Cl2 = BCl3 + HCl =>
B2H2 + 4 Cl2 = 2 BCl3 + 2 HCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
AlO3 + H2SO4 = Al(SO4)3 + H2O =>
AlO3 + 3 H2SO4 = Al(SO4)3 + 3 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Zn(OH)2 + Cl2O7 = Zn(ClO4)2 + H2O =>
Zn(OH)2 + Cl2O7 = Zn(ClO4)2 + H2O
CoI2 + Na3PO4 = CoPO4 + I2Na3 =>
CoI2 + Na3PO4 = CoPO4 + I2Na3
S + N2 = SN =>
2 S + N2 = 2 SN
NaSiO3 + KNO3 = NaNO3 + KSiO3 =>
NaSiO3 + KNO3 = NaNO3 + KSiO3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CUS + O2 = CUO + SO2 =>
2 CUS + 3 O2 = 2 CUO + 2 SO2
Ba(Cl2) + Na2(SO4) = Ba(SO4) + NaCl =>
Ba(Cl2) + Na2(SO4) = Ba(SO4) + 2 NaCl
Bi + H2S = Bi2S2 + H =>
2 Bi + 2 H2S = Bi2S2 + 4 H
Hg + HCl = Hg2Cl2 + H =>
2 Hg + 2 HCl = Hg2Cl2 + 2 H
Na2[Sn(OH)4] + HCl = SnCl2 + H2O + NaCl =>
Na2[Sn(OH)4] + 4 HCl = SnCl2 + 4 H2O + 2 NaCl
HNO2 + HClO = NO3 + Cl2 + H2O =>
2 HNO2 + 6 HClO = 2 NO3 + 3 Cl2 + 4 H2O
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO2 + O2 + NaOH = NaNO3 + H2O =>
4 NO2 + O2 + 4 NaOH = 4 NaNO3 + 2 H2O
Na2O + CO2 + H2O = NaHCO3 =>
Na2O + 2 CO2 + H2O = 2 NaHCO3
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
(CH2OH)2CHOH(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
H2S + Pb3O4 = PbO + S + H2O =>
H2S + Pb3O4 = 3 PbO + S + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Na2CO3 + BaCl2*2H2O = NaCl + BaCO3 + H2O =>
Na2CO3 + BaCl2*2H2O = 2 NaCl + BaCO3 + 2 H2O
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
(NH4) + O2 = (NO2) + H2O =>
(NH4) + 2 O2 = (NO2) + 2 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NH4NO = NH3 + N2 + H2O =>
3 NH4NO = 2 NH3 + 2 N2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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