| Équations équilibrées la veille |
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
CH3CH2Br + Na = CH3CH2CH2CH3 + NaBr =>
2 CH3CH2Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr
NH2OH + O2 = NO + H2O =>
4 NH2OH + 3 O2 = 4 NO + 6 H2O
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
MgH2 + HNO3 = Mg(NO3)2 + H2 =>
MgH2 + 2 HNO3 = Mg(NO3)2 + 2 H2
Al3C3 + H2O = Al(OH)3 + CH3 =>
Al3C3 + 9 H2O = 3 Al(OH)3 + 3 CH3
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2
KClO3 + Zn + NaOH = KCl + NaZnO2 + H2O =>
KClO3 + 2 Zn + 2 NaOH = KCl + 2 NaZnO2 + H2O
FeO + Al = Fe + Al2O3 =>
3 FeO + 2 Al = 3 Fe + Al2O3
(Al2)(CO3)3 + (NH4)3PO4 = Al2(PO4) + (NH4)(CO3) =>
(Al2)(CO3)3 + (NH4)3PO4 = Al2(PO4) + 3(NH4)(CO3)
Cl2MgO6 = magnesiumchloride + oxygen =>
Cl2MgO6 = MgCl2 + 3 O2
CH4 + O2 = CHO2H + H2O =>
2 CH4 + 3 O2 = 2 CHO2H + 2 H2O
Co + HNO2 = Co(NO2)2 + H2 =>
Co + 2 HNO2 = Co(NO2)2 + H2
CuCl2 + NH4OH = CuOH + NH4Cl2 =>
CuCl2 + NH4OH = CuOH + NH4Cl2
H2S03 + H2O = S03 + H3O =>
H2S03 + 2 H2O = S03 + 2 H3O
P4(s) + F2(g) = PF3(g) =>
P4(s) + 6 F2(g) = 4 PF3(g)
O89 = O2 =>
2 O89 = 89 O2
HC2H3O2 + Fe2S3 = H2S + Fe(C2H3O2)3 =>
6 HC2H3O2 + Fe2S3 = 3 H2S + 2 Fe(C2H3O2)3
HNO3 + NH3 = N2O + H2O =>
HNO3 + NH3 = N2O + 2 H2O
SO3 + H2O = (aq)H2SO4 =>
SO3 + H2O = (aq)H2SO4
CO(g) + H2(g) = C3H8(g) + H2O(l) =>
3 CO(g) + 7 H2(g) = C3H8(g) + 3 H2O(l)
LiTiO2 + Si + H2O = Li2SiO3 + TiO2 + H2 =>
2 LiTiO2 + Si + 3 H2O = Li2SiO3 + 2 TiO2 + 3 H2
C6H14O6 + C18H34O2 = C24H44O6 + H2O =>
C6H14O6 + C18H34O2 = C24H44O6 + 2 H2O
L2 + F2 = LF7 =>
L2 + 7 F2 = 2 LF7
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
CaCl2(aq) + NaOH(aq) = NaCl(aq) + Ca(OH)2(aq) =>
CaCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Ca(OH)2(aq)
K2Cr2O7 + NaOH + CuSO4 = CuCrO4 + NaKSO4 + H2O =>
K2Cr2O7 + 2 NaOH + 2 CuSO4 = 2 CuCrO4 + 2 NaKSO4 + H2O
C2 + K2 = CK =>
C2 + K2 = 2 CK
Ca(HS)2 + H2SO4 = Ca(SO4) + SO2 + H2O =>
Ca(HS)2 + 7 H2SO4 = Ca(SO4) + 8 SO2 + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NiCl2 + C4H8O2N2 = [Ni(C4H7O2N2)2] + HCl =>
NiCl2 + 2 C4H8O2N2 = [Ni(C4H7O2N2)2] + 2 HCl
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
AlCl3 + Ca = AlCl3Ca =>
AlCl3 + Ca = AlCl3Ca
(g)Mg(OH)2 + (g)HCl = (g)MgCl2 + H2O =>
(g)Mg(OH)2 + 2(g)HCl = (g)MgCl2 + 2 H2O
N2O + NaOH = NaNO2 + N2 + H2 =>
2 N2O + 2 NaOH = 2 NaNO2 + N2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaS + Zn(NO3) = ZnS + Ca(NO3) =>
CaS + Zn(NO3) = ZnS + Ca(NO3)
K2SO3 + H2S = K2S + SO2 + H2O =>
K2SO3 + H2S = K2S + SO2 + H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
C6H15N + HNO3 = CO2 + H2O + N2 =>
5 C6H15N + 39 HNO3 = 30 CO2 + 57 H2O + 22 N2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
AlCl3 + Na(CO3) = Al(CO3)3 + NaCl =>
AlCl3 + 3 Na(CO3) = Al(CO3)3 + 3 NaCl
Ca(C6H11O7)2 + H2O = Ca(OH)2 + (C6H11O7)2 + H =>
Ca(C6H11O7)2 + 2 H2O = Ca(OH)2 + (C6H11O7)2 + 2 H
HCl + HNO3 = OH + NClO =>
HCl + HNO3 = 2 OH + NClO
KNO3 + NH4Cl = N2O + KCl + H2O =>
KNO3 + NH4Cl = N2O + KCl + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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