| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + O2 = CO2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Gd2O3 + ZrO2 + Dy2O3 = Gd2ZrO2Dy + O2 =>
4 Gd2O3 + 4 ZrO2 + 2 Dy2O3 = 4 Gd2ZrO2Dy + 9 O2
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Gd2O3 + ZrO2 + Dy2O3 = Gd2ZrDy + O2 =>
4 Gd2O3 + 4 ZrO2 + 2 Dy2O3 = 4 Gd2ZrDy + 13 O2
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
S8 + H2 = HS =>
S8 + 4 H2 = 8 HS
Al + HC2H3O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCLO3 + Fe(OH)3 = H2O + Fe(CLO3)3 =>
3 HCLO3 + Fe(OH)3 = 3 H2O + Fe(CLO3)3
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
Na2S + Fe(NO3)3 = Fe2S3 + NaNO3 =>
3 Na2S + 2 Fe(NO3)3 = Fe2S3 + 6 NaNO3
H2SO4 + Zn(NO3)2 = ZnSO4 + HNO3 =>
H2SO4 + Zn(NO3)2 = ZnSO4 + 2 HNO3
MG(NO3)2 = MGO + NO2 + O2 =>
2 MG(NO3)2 = 2 MGO + 4 NO2 + O2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
AgNO3 + KI = KNO3 + AgI =>
AgNO3 + KI = KNO3 + AgI
O + HN3 = H2O + N2 =>
O + 2 HN3 = H2O + 3 N2
Na2S + SnCl4 = NaCl + SnS2 =>
2 Na2S + SnCl4 = 4 NaCl + SnS2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NO2 + Mg = MgO + N2 =>
2 NO2 + 4 Mg = 4 MgO + N2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
FeBr3 + TiO2 = TiBr4 + Fe2O3 =>
4 FeBr3 + 3 TiO2 = 3 TiBr4 + 2 Fe2O3
NiCO3 + NH4OH + C4H8N2O2 = C8H14N4O4Ni + (NH4)2CO3 + H2O =>
NiCO3 + 2 NH4OH + 2 C4H8N2O2 = C8H14N4O4Ni + (NH4)2CO3 + 2 H2O
Ca(H2PO4)2 + Ba(OH)2 = Ba3(PO4)2 + Ca(OH)2 + H2O =>
Ca(H2PO4)2 + 3 Ba(OH)2 = Ba3(PO4)2 + Ca(OH)2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
O + HN3 = H2O + N =>
O + 2 HN3 = H2O + 6 N
O + HN3 = H2O + N3 =>
O + 2 HN3 = H2O + 2 N3
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
HSO4NO + HNO3 = H2SO4 + NO2 =>
HSO4NO + HNO3 = H2SO4 + 2 NO2
AL + O2 = ALO3 =>
2 AL + 3 O2 = 2 ALO3
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
Ag + Br2 = AgBr2 =>
Ag + Br2 = AgBr2
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C6H5COOH + NAOH = C6H5COONA + H2O =>
C6H5COOH + NAOH = C6H5COONA + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + O2 = AlO4 =>
Al + 2 O2 = AlO4
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Ag + Br2 = AgBr2 =>
Ag + Br2 = AgBr2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/15
Équations équilibrées sur01/04/15
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