| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H11Br + KOH = C6H10 + KBr + H2O
(CH3CH2)2SO4 + Na2CO3 + H2O = NaCH3CH2SO4 + CH3CH2OH + CO2 =>
2(CH3CH2)2SO4 + Na2CO3 + H2O = 2 NaCH3CH2SO4 + 2 CH3CH2OH + CO2
Ba(HSO3)2 + KOH = Ba(OH)2 + KHSO3 =>
Ba(HSO3)2 + 2 KOH = Ba(OH)2 + 2 KHSO3
Si + H2O = SiO5 + H2 =>
Si + 5 H2O = SiO5 + 5 H2
Na2B4O7*10H2O = B + Na + O + H2O =>
Na2B4O7*10H2O = 4 B + 2 Na + 7 O + 10 H2O
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3 =>
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3
SO2 + SeO2 + KOH = Se + K2SO4 + H2O =>
2 SO2 + SeO2 + 4 KOH = Se + 2 K2SO4 + 2 H2O
C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O =>
C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O
Rb2O + H2O = Rb2O2 + H2 =>
Rb2O + H2O = Rb2O2 + H2
LiOH + Ba(NO3)2 = Ba(OH)2 + LiNO3 =>
2 LiOH + Ba(NO3)2 = Ba(OH)2 + 2 LiNO3
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
C9H12O + NaOH = C9H11ONa + H2O =>
C9H12O + NaOH = C9H11ONa + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2O3 + K2CO3 = Fe2(CO3)3 + K2O =>
Fe2O3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2O
FeBr3 + HI = FeBr2 + I2 + HBr =>
2 FeBr3 + 2 HI = 2 FeBr2 + I2 + 2 HBr
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2 + Na2SO4 =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2 + Na2SO4
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Rb2O + H2O = Rb2O2 + H2 =>
Rb2O + H2O = Rb2O2 + H2
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NaOH + C6H7O8 = NaC6H5O7 + CO2 + H2O =>
15 NaOH + 16 C6H7O8 = 15 NaC6H5O7 + 6 CO2 + 26 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NaOCl + Na3PO4 = Na4O5 + ClP =>
NaOCl + Na3PO4 = Na4O5 + ClP
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
V2O5 + NaOH = NaVO3 + H2O =>
V2O5 + 2 NaOH = 2 NaVO3 + H2O
C5H8O2 + [Ag(NH3)2]OH = C5H6O4 + Ag + NH3 + H2O =>
C5H8O2 + 6[Ag(NH3)2]OH = C5H6O4 + 6 Ag + 12 NH3 + 4 H2O
AgBr + O2 = AgO2 + Br =>
AgBr + O2 = AgO2 + Br
K2Cr2O7 + C2H5OH + H2SO4 = K2Cr2(SO4)4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 K2Cr2(SO4)4 + 3 CH3COOH + 11 H2O
Fe(No3)3 + NH4SCN = Fe(SCN)3 + NH4No3 =>
Fe(No3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4No3
Al + Hg(NO3)2 + H2O = Al(OH)3 + HgO + NO2 =>
2 Al + 3 Hg(NO3)2 + 3 H2O = 2 Al(OH)3 + 3 HgO + 6 NO2
Na3AsO3 + Zn + KOH + H2O = AsH3 + K2[Zn(OH)4] + Na2[Zn(OH)4] =>
2 Na3AsO3 + 6 Zn + 6 KOH + 12 H2O = 2 AsH3 + 3 K2[Zn(OH)4] + 3 Na2[Zn(OH)4]
Na2CO3 + C2H4O2 = H2O + C2H3O2Na + CO2 =>
Na2CO3 + 2 C2H4O2 = H2O + 2 C2H3O2Na + CO2
KMnO4 + CO2 = K2CO3 + Mn2O7 =>
2 KMnO4 + CO2 = K2CO3 + Mn2O7
H{+} + SO3{2-} + MnO4{-} = SO4{2-} + Mn{2+} + H2O =>
6 H{+} + 5 SO3{2-} + 2 MnO4{-} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Na3AsO3 + Zn + KOH + H2O = AsH3 + K2[Zn(OH)4] + Na2[Zn(OH)4] =>
2 Na3AsO3 + 6 Zn + 6 KOH + 12 H2O = 2 AsH3 + 3 K2[Zn(OH)4] + 3 Na2[Zn(OH)4]
I{-} + H2O2 + H{+} = I3 + H2O =>
6 I{-} + 3 H2O2 + 6 H{+} = 2 I3 + 6 H2O
K + Sn(NO3)4 = Sn(NO3)2 + KNO3 =>
2 K + Sn(NO3)4 = Sn(NO3)2 + 2 KNO3
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
HBr + Cl1 = Br2 + HCl =>
2 HBr + 2 Cl1 = Br2 + 2 HCl
SiO2 + Cu = Si + CuO =>
SiO2 + 2 Cu = Si + 2 CuO
Zn + Ag[NO3] = Ag + Zn[NO3]2 =>
Zn + 2 Ag[NO3] = 2 Ag + Zn[NO3]2
K2MnO4 + NO2 = Mn(NO3)2 + KNO3 =>
K2MnO4 + 4 NO2 = Mn(NO3)2 + 2 KNO3
Cr3S2 + Cu = CuS + Cr =>
Cr3S2 + 2 Cu = 2 CuS + 3 Cr
Cu2S + O2 = CuO + S =>
Cu2S + O2 = 2 CuO + S
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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