| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2COOH + 2 K = H2 + 2 KCH3CH2COO
PbO2 + NO = Pb + NO3 =>
PbO2 + NO = Pb + NO3
Al2O3(SiO2)6 + (NaOH)2(H2O)31 + Al2O3(SiO2)2 = NaO2(SiO2)2 + AlO2(SiO3)2 + H =>
39 Al2O3(SiO2)6 + 10(NaOH)2(H2O)31 + 19 Al2O3(SiO2)2 = 20 NaO2(SiO2)2 + 116 AlO2(SiO3)2 + 640 H
C6H4NO2CH3 + HNO3 = C6H3N2O4CH3 + H2O =>
C6H4NO2CH3 + HNO3 = C6H3N2O4CH3 + H2O
Mg + Ag2SO4 = Mg(SO4) + Ag =>
Mg + Ag2SO4 = Mg(SO4) + 2 Ag
C2H4O2 + C5H12O = C3H6O2 + H2O =>
5 C2H4O2 + C5H12O = 5 C3H6O2 + H2O
Na3AsO4 + Na2MoO4 + HNO3 = H3[AsMo12O40] + NaNO3 + H2O =>
Na3AsO4 + 12 Na2MoO4 + 27 HNO3 = H3[AsMo12O40] + 27 NaNO3 + 12 H2O
HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2(ac) + H2O(l) =>
2 HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2(ac) + 2 H2O(l)
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
KHSO4 + HCl = Cl2 + K2S2O3 + H2O =>
2 KHSO4 + 8 HCl = 4 Cl2 + K2S2O3 + 5 H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Cu(CO3)2 + H2O2 = Cu2O3 + H2CO3 + O2 =>
4 Cu(CO3)2 + 8 H2O2 = 2 Cu2O3 + 8 H2CO3 + 5 O2
Na2Cr2O7 + FeSO4 = Na2SO4 + FeCr2O7 =>
Na2Cr2O7 + FeSO4 = Na2SO4 + FeCr2O7
C9H14O6 + CH3OH = C3H6O2 + C3H8O3 =>
C9H14O6 + 3 CH3OH = 3 C3H6O2 + C3H8O3
CuCl2*2H2O + KHCO3 = KCl + Cu(HCO3)2 + H2O =>
CuCl2*2H2O + 2 KHCO3 = 2 KCl + Cu(HCO3)2 + 2 H2O
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
HCH2ClCO + OH = CH2ClCO2 + H2O =>
HCH2ClCO + 3 OH = CH2ClCO2 + 2 H2O
Sr + AuCl3 = SrCl2 + Au =>
3 Sr + 2 AuCl3 = 3 SrCl2 + 2 Au
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Al + CuO2 = Cu + AlO2 =>
Al + CuO2 = Cu + AlO2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu2O + HNO3 = NO + Cu(NO3)2 + H2O =>
3 Cu2O + 14 HNO3 = 2 NO + 6 Cu(NO3)2 + 7 H2O
C6H4O6 + O2 = CO2 + H2O =>
C6H4O6 + 4 O2 = 6 CO2 + 2 H2O
PCl3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H3PO4 + Cl2 + H2O =>
6 PCl3 + 5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 6 H3PO4 + 9 Cl2 + 11 H2O
HNO3 + HCl = NO + Cl2 + H2O =>
2 HNO3 + 6 HCl = 2 NO + 3 Cl2 + 4 H2O
Li + In2(SO4)3 = In + Li2SO4 =>
6 Li + In2(SO4)3 = 2 In + 3 Li2SO4
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Mn2O3(s) + HCl(aq) = MnCl3(aq) + H2O(l) =>
Mn2O3(s) + 6 HCl(aq) = 2 MnCl3(aq) + 3 H2O(l)
C3H4 + Cu(NH3)2Cl = C3H3Cu + NH3 + NH4Cl =>
C3H4 + Cu(NH3)2Cl = C3H3Cu + NH3 + NH4Cl
Zn + HBr = ZnH + Br =>
Zn + HBr = ZnH + Br
NaS + CaI = NaI + CaS =>
NaS + CaI = NaI + CaS
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
Zn + K2Cr2O7 = ZnCr2O7 + K =>
Zn + K2Cr2O7 = ZnCr2O7 + 2 K
N2H4 + Zn + NaOH + H2O = NH3 + Na2[Zn(OH)4] =>
N2H4 + Zn + 2 NaOH + 2 H2O = 2 NH3 + Na2[Zn(OH)4]
C24H38O4 + O2 = CO2 + H2O =>
2 C24H38O4 + 63 O2 = 48 CO2 + 38 H2O
CH3NH2HNO3 = CH3NH3NO3 =>
CH3NH2HNO3 = CH3NH3NO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CsI3 + In = CsInI3 =>
CsI3 + In = CsInI3
Al2O3 + Ba(OH)2 + H2O = Ba[Al(OH)4]2 =>
Al2O3 + Ba(OH)2 + 3 H2O = Ba[Al(OH)4]2
Pb(O)2 + C = CO2 + Pb =>
Pb(O)2 + C = CO2 + Pb
C6H5(l) + O2(g) = CO2(g) + H2O(g) =>
4 C6H5(l) + 29 O2(g) = 24 CO2(g) + 10 H2O(g)
Sn(ClO3)2 = O + SnCl2 =>
Sn(ClO3)2 = 6 O + SnCl2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CrBr3 + KClO3 + KOH = KCl + K2CrO4 + KBr + H2O =>
2 CrBr3 + KClO3 + 10 KOH = KCl + 2 K2CrO4 + 6 KBr + 5 H2O
Al2O3 + Ba(OH)2 + H2O = Ba(Al(OH)4)2 =>
Al2O3 + Ba(OH)2 + 3 H2O = Ba(Al(OH)4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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