| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 N2H5 = 10 NH3 + N2
C2H3Br3 + O2 = CO + HBr =>
C2H3Br3 + O2 = 2 CO + 3 HBr
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
MnO4{-} + Mn(H2O)6{2+} + OH{-} = MnO2 + H2O =>
2 MnO4{-} + 3 Mn(H2O)6{2+} + 4 OH{-} = 5 MnO2 + 20 H2O
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
RCOONa + H2SO4 = RCOOH + Na2SO4 =>
2 RCOONa + H2SO4 = 2 RCOOH + Na2SO4
HC3H3O3 + NaHCO3 = NaC3H3O3 + H2O + CO2 =>
HC3H3O3 + NaHCO3 = NaC3H3O3 + H2O + CO2
K2SO3 + H2O = KH + SO4 =>
K2SO3 + H2O = 2 KH + SO4
MnO + KClO3 = MnO2 + KCl =>
3 MnO + KClO3 = 3 MnO2 + KCl
Fe{3+} + CO = Fe + CO{2+} =>
2 Fe{3+} + 3 CO = 2 Fe + 3 CO{2+}
Hg2N2 = Hg + N =>
Hg2N2 = 2 Hg + 2 N
CHO + KMnO4 + H2SO4 = COOH + K2SO4 + MnO2 + H2O =>
3 CHO + 2 KMnO4 + H2SO4 = 3 COOH + K2SO4 + 2 MnO2 + H2O
C3H3N3O3 + Na2CO3 = NaOCN + CO2 + H2O =>
2 C3H3N3O3 + 3 Na2CO3 = 6 NaOCN + 3 CO2 + 3 H2O
Cr2O7{-2} + SO2 + H3O{+} = Cr3{+} + SO42{-} + H2O =>
237 Cr2O7{-2} + 34 SO2 + 598 H3O{+} = 158 Cr3{+} + 34 SO42{-} + 897 H2O
P4 + OH{-} + H2O = H2PO2{-} + P2H4 =>
3 P4 + 8 OH{-} + 8 H2O = 8 H2PO2{-} + 2 P2H4
Bi(NO3)3 + H2O = BiONO3 + HNO3 =>
Bi(NO3)3 + H2O = BiONO3 + 2 HNO3
CaCl2 + NaCl = CaCl2NaCl =>
CaCl2 + NaCl = CaCl2NaCl
NaBr + H2SO4 = Br + Na2SO4 + H2O + SO2 =>
2 NaBr + 2 H2SO4 = 2 Br + Na2SO4 + 2 H2O + SO2
FeOH3 + Br2 + KOH = K2FeO4 + KBr + H2O =>
2 FeOH3 + 7 Br2 + 18 KOH = 2 K2FeO4 + 14 KBr + 12 H2O
[Co(NH3)5Cl]Cl2 + HNO3 = [Co(NH3)5Cl](NO3)2 + HCl =>
[Co(NH3)5Cl]Cl2 + 2 HNO3 = [Co(NH3)5Cl](NO3)2 + 2 HCl
C6H5CHO + CH3CONH2 = C6H6CHCHNCH3 + O =>
C6H5CHO + CH3CONH2 = C6H6CHCHNCH3 + 2 O
P4(s) + F2(g) = PF3(s) =>
P4(s) + 6 F2(g) = 4 PF3(s)
AgCl + F2 = AgF2 + Cl2 =>
2 AgCl + 2 F2 = 2 AgF2 + Cl2
NHO3 + CU = CU(NO3)2 + NO2 + H2O =>
4 NHO3 + CU = CU(NO3)2 + 2 NO2 + 2 H2O
Al + Fe2O3 + H2O = Fe[Al(OH)4] + H2 =>
2 Al + Fe2O3 + 5 H2O = 2 Fe[Al(OH)4] + H2
C2H3OOH + NaOH = C2H3OONa + H2O =>
C2H3OOH + NaOH = C2H3OONa + H2O
N2O + H2SO4 + K2Cr2O7 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 N2O + 16 H2SO4 + 4 K2Cr2O7 = 6 HNO3 + 4 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
Cl + SrI2 = SrCl2 + I =>
2 Cl + SrI2 = SrCl2 + 2 I
Br2 + AlF3 = BrF + Al =>
3 Br2 + 2 AlF3 = 6 BrF + 2 Al
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
MnSO4 + NH4S = MnS + NH4SO4 =>
MnSO4 + NH4S = MnS + NH4SO4
C22H26N2O3 + H2O = C2H5OH + C6H12O6 + CH4N2O =>
2 C22H26N2O3 + 29 H2O = 9 C2H5OH + 4 C6H12O6 + 2 CH4N2O
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe + H3P = Fe3P2 + H2 =>
3 Fe + 2 H3P = Fe3P2 + 3 H2
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + 2 NH4Cl(aq)
Cu3Cl3 + AlN = Cu3N + AlCl3 =>
Cu3Cl3 + AlN = Cu3N + AlCl3
HNO2 + LiOH = LiNO2 + HOH =>
HNO2 + LiOH = LiNO2 + HOH
Co(C2H3O2)2*4H2O + Fe(NO3)3*9H2O + C6H8O7 = CoFe2O4 + N2 + H2O + CO2 =>
9 Co(C2H3O2)2*4H2O + 18 Fe(NO3)3*9H2O + 7 C6H8O7 = 9 CoFe2O4 + 27 N2 + 253 H2O + 78 CO2
HNO3 + (CO3)3Fe2 = (NO3)3Fe + H2CO3 =>
6 HNO3 + (CO3)3Fe2 = 2(NO3)3Fe + 3 H2CO3
HF + H2O = H3O{+} + F{-}1 =>
HF + H2O = H3O{+} + F{-}1
CHCl3 + O2 = CCl2O + ClH =>
2 CHCl3 + O2 = 2 CCl2O + 2 ClH
H3C6H5O7 + OH = H2O + H2C6H5O7 =>
H3C6H5O7 + OH = H2O + H2C6H5O7
C3H6 + CH2O2 = CH3COOH =>
C3H6 + 3 CH2O2 = 3 CH3COOH
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
NiO + ClF3 = NiF2 + Cl + O2 =>
6 NiO + 4 ClF3 = 6 NiF2 + 4 Cl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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