| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Al2O3 + Ca(ClO)2 = CaAl + Cl2 + O2 =>
2 Al2O3 + 4 Ca(ClO)2 = 4 CaAl + 4 Cl2 + 7 O2
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
HCl + Al = AlCl3 + H =>
3 HCl + Al = AlCl3 + 3 H
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 HNO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
KOH + H2PO4 = K2PO4 + H2O =>
2 KOH + H2PO4 = K2PO4 + 2 H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cu(OH)2 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
Cu(OH)2 + 2 NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + 4 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Mg + HNO3 = NO2 + H2O + Mg(NO3)2 =>
Mg + 4 HNO3 = 2 NO2 + 2 H2O + Mg(NO3)2
Al2O3 + Ca(ClO)2 = Ca(AlO)2 + Cl2 + O2 =>
2 Al2O3 + 2 Ca(ClO)2 = 2 Ca(AlO)2 + 2 Cl2 + 3 O2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbO(s) + C(s) = Pb(l) + CO(g) =>
PbO(s) + C(s) = Pb(l) + CO(g)
Mg + HNO3 = N2O + H2O + Mg(NO3)2 =>
4 Mg + 10 HNO3 = N2O + 5 H2O + 4 Mg(NO3)2
NaC2H3O2 + H2CO3 = Na2CO3 + HC2H3O2 =>
2 NaC2H3O2 + H2CO3 = Na2CO3 + 2 HC2H3O2
NiCl2*6H2O + NaOH + NaClO = Ni2O3 + NaCl + H2O =>
2 NiCl2*6H2O + 4 NaOH + NaClO = Ni2O3 + 5 NaCl + 14 H2O
NaNO3 + Zn + CH3COOH = Zn(NO3)2 + NO2 + H2O + CH3COONa =>
4 NaNO3 + Zn + 4 CH3COOH = Zn(NO3)2 + 2 NO2 + 2 H2O + 4 CH3COONa
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
HSO4 + NaOH = NaSO4 + H2O =>
HSO4 + NaOH = NaSO4 + H2O
NaNO3 + Zn + CH3COOH = ZnNO3 + NO2 + H2O + CH3COONa =>
2 NaNO3 + Zn + 2 CH3COOH = ZnNO3 + NO2 + H2O + 2 CH3COONa
Al2O3 + Ca(ClO)2 = CaAl + Cl2 + O2 =>
2 Al2O3 + 4 Ca(ClO)2 = 4 CaAl + 4 Cl2 + 7 O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na3PO4 + Ca(NO3)2 = NaNO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Al3 + Br2 = AlBr3 =>
2 Al3 + 9 Br2 = 6 AlBr3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cu + HNO3 = Cu(NO3) + H2O + NO2 =>
Cu + 2 HNO3 = Cu(NO3) + H2O + NO2
CH3COOH + K2CO3 = CH3COOK + CO2 + H20 =>
25 CH3COOH + 10 K2CO3 = 20 CH3COOK + 20 CO2 + 2 H20
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 8 H2O
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
Cr2O7 + NO2 = Cr3 + NO3 =>
3 Cr2O7 + 21 NO2 = 2 Cr3 + 21 NO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CUSO4 + NAOH = CUOH + NASO4 =>
CUSO4 + NAOH = CUOH + NASO4
Cl2(g) + KI(aq) = I2(s) + KCl(aq) =>
Cl2(g) + 2 KI(aq) = I2(s) + 2 KCl(aq)
C2H4 + NO2 = H2O + CO2 + N2 =>
2 C2H4 + 6 NO2 = 4 H2O + 4 CO2 + 3 N2
C16H34 + O2 = C + H2O =>
2 C16H34 + 17 O2 = 32 C + 34 H2O
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 17 NO + 10 H2O
CH4 + O2 = CO + HO =>
2 CH4 + 5 O2 = 2 CO + 8 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/17
Équations équilibrées sur03/31/16
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