| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + O2 = 2 H2O2
N2 + O2 = NO =>
N2 + O2 = 2 NO
B2H6 + O2 = B2O + H2O =>
B2H6 + 2 O2 = B2O + 3 H2O
H2So4 + B(OH)3 = B2(So4)3 + H2O =>
3 H2So4 + 2 B(OH)3 = B2(So4)3 + 6 H2O
FEO + C = FE + CO2 =>
2 FEO + C = 2 FE + CO2
Al(OH)3 + H2Sio3 = Al2(Sio3)3 + H2O =>
2 Al(OH)3 + 3 H2Sio3 = Al2(Sio3)3 + 6 H2O
H2So4 + B(OH)3 = B2(So4)3 + H2O =>
3 H2So4 + 2 B(OH)3 = B2(So4)3 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Ni + I2 = NiI2 =>
Ni + I2 = NiI2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C6H10O6 + H2O = C2H5OH + CO2 =>
6 C6H10O6 + 3 H2O = 11 C2H5OH + 14 CO2
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
NH3 + Hg2Cl2 = Hg(NH3)2Cl2 + Hg =>
2 NH3 + Hg2Cl2 = Hg(NH3)2Cl2 + Hg
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ag2Se + Br2 + H2O = H2SeO4 + HBr + AgBr =>
Ag2Se + 4 Br2 + 4 H2O = H2SeO4 + 6 HBr + 2 AgBr
HC2H3O2(aq) + Ba(OH)2(aq) = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O + Ba(C2H3O2)2
H2SO4 + Fe = Fe2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
HCl + CuI2 = CuCl2 + HI =>
2 HCl + CuI2 = CuCl2 + 2 HI
CS2 + Cl3 = CCl4 + S2Cl2 =>
CS2 + 2 Cl3 = CCl4 + S2Cl2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
CACO3 + CO2 + H2O = CA(HCO3)2 =>
CACO3 + CO2 + H2O = CA(HCO3)2
AgNO3 + CaCl2 = AgCl2 + CaNO3 =>
AgNO3 + CaCl2 = AgCl2 + CaNO3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CO2 + H2O = C16H12O6 + O2 =>
16 CO2 + 6 H2O = C16H12O6 + 16 O2
Al(OH)3 + CH3COOH = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(C2H3O2)3 + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
(NH3) + O = NO + H2O =>
2(NH3) + 5 O = 2 NO + 3 H2O
H2SO4 + KOH = HOH + K2SO4 =>
H2SO4 + 2 KOH = 2 HOH + K2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
CoBr3 = Co + Br3 =>
CoBr3 = Co + Br3
V2O5 + Cl2 = VOCl3 + O2 =>
2 V2O5 + 6 Cl2 = 4 VOCl3 + 3 O2
CuCl2 + ZnF2 = CuF2 + ZnCl2 =>
CuCl2 + ZnF2 = CuF2 + ZnCl2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
HCl + HNO3 = NOCl + Cl2 + H2O =>
3 HCl + HNO3 = NOCl + Cl2 + 2 H2O
K2CrO7 + Na2S + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
8 K2CrO7 + 9 Na2S + 40 HCl = 16 KCl + 9 Na2SO4 + 8 CrCl3 + 20 H2O
Al2(CO3)3 = Al + CO3 =>
Al2(CO3)3 = 2 Al + 3 CO3
HI + HIO3 = I2 + H2O =>
5 HI + HIO3 = 3 I2 + 3 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
H3PO4 + Sn(OH)4 = H2O + Sn3(PO4)4 =>
4 H3PO4 + 3 Sn(OH)4 = 12 H2O + Sn3(PO4)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/16
Équations équilibrées sur12/13/15
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