| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O + CO2 = C4H6O3
CaO2H2 + H2CO3 = HOH + CaCO3 =>
CaO2H2 + H2CO3 = 2 HOH + CaCO3
Te + Br2 = TeBr =>
2 Te + Br2 = 2 TeBr
NiCO3 + Fe(NO3)3 = Ni(NO3)2 + Fe2(CO3)3 =>
3 NiCO3 + 2 Fe(NO3)3 = 3 Ni(NO3)2 + Fe2(CO3)3
Na(HCO3) = NaOH + CO2 =>
Na(HCO3) = NaOH + CO2
Cr + Cu3(PO4)2 = Cu + CrPO4 =>
2 Cr + Cu3(PO4)2 = 3 Cu + 2 CrPO4
Zn + HC2H3O2 = Zn(C2H3O2) + H2 =>
2 Zn + 2 HC2H3O2 = 2 Zn(C2H3O2) + H2
Li + CuSO4 = Li2SO4 + Cu =>
2 Li + CuSO4 = Li2SO4 + Cu
Cr2O7 + C = Cr + CO2 =>
2 Cr2O7 + 7 C = 4 Cr + 7 CO2
Na2CO3 + Fe(NO3)2 = FeCO3 + NaNO3 =>
Na2CO3 + Fe(NO3)2 = FeCO3 + 2 NaNO3
IF5 = IF7 + I2 =>
7 IF5 = 5 IF7 + I2
XeO3 + NaOH = Na + HXeO4 =>
XeO3 + NaOH = Na + HXeO4
I2 + KF = KI + F =>
I2 + 2 KF = 2 KI + 2 F
Os + O = OsO2 =>
Os + 2 O = OsO2
CH3Br + Br2 = CH2Br + HBr =>
2 CH3Br + Br2 = 2 CH2Br + 2 HBr
Na2SO3 + HNO2 = Na2SO4 + N2 + H2O =>
3 Na2SO3 + 2 HNO2 = 3 Na2SO4 + N2 + H2O
C6H13COOH + O2 = CO + H2O =>
C6H13COOH + 6 O2 = 7 CO + 7 H2O
HgCl2 + F2 = HgF2 + Cl2 =>
HgCl2 + F2 = HgF2 + Cl2
HNO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(NO3)2 =>
2 HNO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(NO3)2
SrCl2 + (NH4)2C2O4 = SrC2O4 + (NH4)Cl =>
SrCl2 + (NH4)2C2O4 = SrC2O4 + 2(NH4)Cl
C4H10 = C4H6 + H2 =>
C4H10 = C4H6 + 2 H2
NO2 + Al + H2O = NH3 + AlO2 =>
4 NO2 + 7 Al + 6 H2O = 4 NH3 + 7 AlO2
ClO3{-} + H{+} + Cr = Cl{-} + H2O + Cr{3+} =>
ClO3{-} + 6 H{+} + 2 Cr = Cl{-} + 3 H2O + 2 Cr{3+}
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
Fe(NO3)3 + NH2CH2COOH = Fe2O3 + CO2 + N2 + H2O =>
6 Fe(NO3)3 + 10 NH2CH2COOH = 3 Fe2O3 + 20 CO2 + 14 N2 + 25 H2O
C3H6 + S8 = C6H6 + H2S =>
16 C3H6 + 3 S8 = 8 C6H6 + 24 H2S
Zn + MnO2 + NH4Cl = ZnCl2 + Mn2O3 + NH3 + H2O =>
Zn + 2 MnO2 + 2 NH4Cl = ZnCl2 + Mn2O3 + 2 NH3 + H2O
Ca(ClO)2 + Na2S2O3 + NaOH = CaSO4 + NaCl + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaSO4 + 4 NaCl + H2O
Zn + HCl = ZnCl2 + H3 =>
3 Zn + 6 HCl = 3 ZnCl2 + 2 H3
C7H15N + O2 = CO2 + H2O + NO =>
4 C7H15N + 45 O2 = 28 CO2 + 30 H2O + 4 NO
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 3 H2O
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cu + AuCl3 = Au + CuCl =>
3 Cu + AuCl3 = Au + 3 CuCl
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
CH3CCH2CH3 + HCl = CH3CHClCH2CH3 =>
CH3CCH2CH3 + HCl = CH3CHClCH2CH3
Na2C2O4 = Na2CO3 + CO =>
Na2C2O4 = Na2CO3 + CO
Na + KNO3 = K20 + Na2O + N2 =>
120 Na + 20 KNO3 = K20 + 60 Na2O + 10 N2
Ca2(PO4)3 + SiO2 + C = P4 + CaSiO3 + CO =>
4 Ca2(PO4)3 + 8 SiO2 + 40 C = 3 P4 + 8 CaSiO3 + 40 CO
C2 + H2 + O2 = C2H5OH =>
2 C2 + 6 H2 + O2 = 2 C2H5OH
C2H6 + Br = C2H4Br2 + HBr =>
C2H6 + 4 Br = C2H4Br2 + 2 HBr
Ca + Au = Ca5Au3 =>
5 Ca + 3 Au = Ca5Au3
P2S3 + O2 = P2O5 + SO3 =>
P2S3 + 7 O2 = P2O5 + 3 SO3
MnCl2 + H2O2 + NaOH = MnO(OH)2 + NaCl + H2O =>
MnCl2 + H2O2 + 2 NaOH = MnO(OH)2 + 2 NaCl + H2O
RaO + H2O = Ra(HO)2 =>
RaO + H2O = Ra(HO)2
C45H86O6 + NaOH = C14H27O2Na + C3H8O3 =>
C45H86O6 + 3 NaOH = 3 C14H27O2Na + C3H8O3
K4Fe(CN)6 + H2O2 + H2SO4 = K3Fe(CN)6 + K2SO4 + H2O =>
2 K4Fe(CN)6 + H2O2 + H2SO4 = 2 K3Fe(CN)6 + K2SO4 + 2 H2O
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
Cu2O + CH4 = H2O + Cu + CO2 =>
4 Cu2O + CH4 = 2 H2O + 8 Cu + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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