| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiH + H2O = LiOH + H2
Ga + I = GaI =>
Ga + I = GaI
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
Ga + I = GaI3 =>
Ga + 3 I = GaI3
Ca(HSO4)2 = Ca + H + S + O =>
Ca(HSO4)2 = Ca + 2 H + 2 S + 8 O
As + HNO3 = H3AsO4 + NO2 + H2O =>
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O
Ga + I2 = GaI3 =>
2 Ga + 3 I2 = 2 GaI3
S + F2 = SF6 =>
S + 3 F2 = SF6
Al + NH3 = AlN + H =>
Al + NH3 = AlN + 3 H
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
AlBr + O2 = Al2O3 + Br2O =>
2 AlBr + 2 O2 = Al2O3 + Br2O
HHb + O2 = HbO2 + H =>
HHb + O2 = HbO2 + H
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
H2SO4 + Al = H2 + Al2(SO4)3 =>
3 H2SO4 + 2 Al = 3 H2 + Al2(SO4)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeS2 + O2 = FeO + SO =>
2 FeS2 + 3 O2 = 2 FeO + 4 SO
CaCo3 = Ca + Co2 =>
2 CaCo3 = 2 Ca + 3 Co2
Ca(OH)2(s) + H3PO4(l) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(l) = Ca3(PO4)2(s) + 6 H2O(l)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K2SO3 + HNO3 = KNO3 + H2O + SO2 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2O + SO2
Ca(HSO4)2 = Ca + H + S + O =>
Ca(HSO4)2 = Ca + 2 H + 2 S + 8 O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C3H8O + Na = C3H6ONa + H2 =>
C3H8O + Na = C3H6ONa + H2
CuOH = CuO + H2 =>
2 CuOH = 2 CuO + H2
Zn + Ni(ClO3)2 = Zn(ClO3)2 + Ni =>
Zn + Ni(ClO3)2 = Zn(ClO3)2 + Ni
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C6H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
HI + H2SO4 = I2 + S + H2O =>
6 HI + H2SO4 = 3 I2 + S + 4 H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Ca(OH)2 + H2SO3 = Ca2(SO3)2 + H2O =>
2 Ca(OH)2 + 2 H2SO3 = Ca2(SO3)2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Br2 + CrCl3 + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
3 Br2 + 2 CrCl3 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 6 NaCl + 8 H2O
MnO2 + H2O = Mn + H2O2 =>
MnO2 + 2 H2O = Mn + 2 H2O2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq) =>
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq)
H2 + WO3 = H2O + W =>
3 H2 + WO3 = 3 H2O + W
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KMnO4 + H2SO4 + KNO2 = K2SO4 + MnSO4 + KNO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = K2SO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Sb(s) + O2(g) = Sb2O5(s) =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5(s)
Al2 + HNO3 = Al(NO3)2 + NO2 + H2O =>
Al2 + 8 HNO3 = 2 Al(NO3)2 + 4 NO2 + 4 H2O
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCH2CHO2 + OH = H2O + CHO =>
HCH2CHO2 + 2 OH = 2 H2O + 2 CHO
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/15
Équations équilibrées sur12/09/14
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