| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = P4O10
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
CH3OH + KMnO4 + H2SO4 = HCHO + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 HCHO + 2 MnSO4 + K2SO4 + 8 H2O
OCl + S2O3 = S2O + O3Cl =>
OCl + S2O3 = S2O + O3Cl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Cu(NO3)2*3H2O + C4H10O3 = Cu + H2O + CO2 + N2 =>
5 Cu(NO3)2*3H2O + 3 C4H10O3 = 5 Cu + 30 H2O + 12 CO2 + 5 N2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K + S = K2S =>
2 K + S = K2S
NAHCO3 + CH3COOH = H2O + CO2 + C2H3NAO2 =>
NAHCO3 + CH3COOH = H2O + CO2 + C2H3NAO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH3OH + KMnO4 = HCHO + MnO2 + KOH + H2O =>
3 CH3OH + 2 KMnO4 = 3 HCHO + 2 MnO2 + 2 KOH + 2 H2O
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
C + NiO2 = CO2 + Ni =>
C + NiO2 = CO2 + Ni
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
N2 + F3 = NF3 =>
N2 + 2 F3 = 2 NF3
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Ca + H3PO4 = Ca3(PO4) + H2 =>
6 Ca + 2 H3PO4 = 2 Ca3(PO4) + 3 H2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
C5H12 = C + H2 =>
C5H12 = 5 C + 6 H2
Al2(SO4)3 + KOH = Al(HO)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(HO)3 + 3 K2SO4
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
HgO2 = Hg + O2 =>
HgO2 = Hg + O2
AL(OH)3 + NAOH = NAALO2 + H2O =>
AL(OH)3 + NAOH = NAALO2 + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H2S + HClO3 = H2SO4 + HCl =>
3 H2S + 4 HClO3 = 3 H2SO4 + 4 HCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
AL(OH)3 + NAOH = NAALO2 + H2O =>
AL(OH)3 + NAOH = NAALO2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HgO + CO = HgO(CO) =>
HgO + CO = HgO(CO)
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH2OH + H2O = NH3OH + OH =>
NH2OH + H2O = NH3OH + OH
AL(OH)3 + NA(OH) = NAALO2 + H2O =>
AL(OH)3 + NA(OH) = NAALO2 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Mg + H2Co3 = MgCo3 + H2 =>
Mg + H2Co3 = MgCo3 + H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H3NBH3 + H2O = (NH4)BO2 + H2 =>
H3NBH3 + 2 H2O = (NH4)BO2 + 3 H2
Ca + Br = CaBr =>
Ca + Br = CaBr
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
P + KClO3 = PO5 + KCl =>
3 P + 5 KClO3 = 3 PO5 + 5 KCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/18
Équations équilibrées sur02/28/17
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