| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4 + 2 Na2CO3 = TiO2 + 4 NaCl + 2 CO2
N2 + S = S5N7 =>
7 N2 + 10 S = 2 S5N7
NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2 =>
2 NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2
CH3OH + NH3 + CO2 = C5H7O2N + H2O =>
10 CH3OH + 3 NH3 + 5 CO2 = 3 C5H7O2N + 14 H2O
KSiO3 + HNO3 = HSiO3 + KNO3 =>
KSiO3 + HNO3 = HSiO3 + KNO3
Cr2O3 + NaClO3 + NaOH = NaCrO4 + NaCl + H2O =>
3 Cr2O3 + 4 NaClO3 + 6 NaOH = 6 NaCrO4 + 4 NaCl + 3 H2O
Na2SO3 + Ca(OH)2 = CaSO3 + NaOH =>
Na2SO3 + Ca(OH)2 = CaSO3 + 2 NaOH
C7H6N + O2 = CO2 + H2O + N2 =>
2 C7H6N + 17 O2 = 14 CO2 + 6 H2O + N2
NaBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + 2 H2O + Na2SO4
K + Mg(NO3)2 = KNO3 + Mg =>
2 K + Mg(NO3)2 = 2 KNO3 + Mg
K2S + As = As2S3 + K =>
3 K2S + 2 As = As2S3 + 6 K
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(g) + O(g) = FeO(s) =>
Fe(g) + O(g) = FeO(s)
MnO4{2-} + NO2{-} + H{+} = Mn{2-} + NO3 + H2O =>
3 MnO4{2-} + 8 NO2{-} + 8 H{+} = 3 Mn{2-} + 8 NO3 + 4 H2O
Cl + LiBr = LiCl + Br =>
Cl + LiBr = LiCl + Br
VP + Ca2 = Ca3P2 + V =>
4 VP + 3 Ca2 = 2 Ca3P2 + 4 V
MnO4{-} + F{-} + H2O = MnO2 + F2 + OH{-} =>
2 MnO4{-} + 6 F{-} + 4 H2O = 2 MnO2 + 3 F2 + 8 OH{-}
Cr2O7{-2} + C2O2{-2} + H{+} = Cr{-3} + CO2 + H2O =>
Cr2O7{-2} + 3 C2O2{-2} + 2 H{+} = 2 Cr{-3} + 6 CO2 + H2O
ZnPb(No3)2 = Zn(No3)2Pb =>
ZnPb(No3)2 = Zn(No3)2Pb
CH3COOH + CH3CH(OH)CH3 = CH3COOCH3CH3 + H2O =>
9 CH3COOH + 10 CH3CH(OH)CH3 = 12 CH3COOCH3CH3 + 4 H2O
K2CO3 + HNO3 = K2(NO3)2 + H2CO3 =>
K2CO3 + 2 HNO3 = K2(NO3)2 + H2CO3
HCOOH + Pb(OH)2 = Pb(HCOO)2 + H2O =>
2 HCOOH + Pb(OH)2 = Pb(HCOO)2 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NH4VO3 + H2SO4 + FeSO4 = VOSO4 + (NH4)2SO4 + H2O + Fe2(SO4)3 =>
2 NH4VO3 + 4 H2SO4 + 2 FeSO4 = 2 VOSO4 + (NH4)2SO4 + 4 H2O + Fe2(SO4)3
CaHPO4 + NH4OH = (NH4)2HPO4 + Ca(OH)2 =>
CaHPO4 + 2 NH4OH = (NH4)2HPO4 + Ca(OH)2
Fe{2+} + O2 + OH{-} = FeOOH + H2O =>
4 Fe{2+} + O2 + 8 OH{-} = 4 FeOOH + 2 H2O
NaCl + K3[Fe(CN)6] + Fe = Fe3[Fe(CN)6] + KNaCl =>
3 NaCl + K3[Fe(CN)6] + 3 Fe = Fe3[Fe(CN)6] + 3 KNaCl
I2{-} + S2O3{2-} = I{-} + S4O6{2-} =>
2 I2{-} + 2 S2O3{2-} = 4 I{-} + S4O6{2-}
I2O3 + Ca(OH)2 = Ca(IO2)2 + H2O =>
I2O3 + Ca(OH)2 = Ca(IO2)2 + H2O
Zn + KOH = ZnK + OH =>
Zn + KOH = ZnK + OH
NH3(s) + H2O(aq) = NO(aq) + H2(g) =>
2 NH3(s) + 2 H2O(aq) = 2 NO(aq) + 5 H2(g)
C2H6O + O2 = aceticacid + H2O =>
C2H6O + O2 = C2H4O2 + H2O
Mg2P2 + HNO3 = Mg + H3PO4 + NO2 + H2O =>
Mg2P2 + 10 HNO3 = 2 Mg + 2 H3PO4 + 10 NO2 + 2 H2O
C6H14O4 + H2S = H2SO4 + C6H14 =>
C6H14O4 + H2S = H2SO4 + C6H14
[Cu(NH3)4]SO4 = CuSO4 + NH3 =>
[Cu(NH3)4]SO4 = CuSO4 + 4 NH3
Au + HCl + HNO3 = H[AuCl4] + NOCl + H2O =>
2 Au + 11 HCl + 3 HNO3 = 2 H[AuCl4] + 3 NOCl + 6 H2O
Na2SO4 + CuCl2 = NaCl2 + Cu2SO4 =>
Na2SO4 + 2 CuCl2 = 2 NaCl2 + Cu2SO4
C7H5N3O6 = N + CO + H2 + C =>
2 C7H5N3O6 = 6 N + 12 CO + 5 H2 + 2 C
FeCl2 + K3[Fe(CN)6] = KCl + Fe3(Fe(CN)6)2 =>
3 FeCl2 + 2 K3[Fe(CN)6] = 6 KCl + Fe3(Fe(CN)6)2
C6H12O2(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O2(s) + 8 O2(g) = 6 CO2(g) + 6 H2O(l)
CH3NH2 + H2O = CH3NH3{+} + HO{-} =>
CH3NH2 + H2O = CH3NH3{+} + HO{-}
NiS3 + HCl = NiCl3 + H3S3 =>
NiS3 + 3 HCl = NiCl3 + H3S3
FeSO4 + KSCN = Fe(SCN)2 + K2SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + K2SO4
Cu + NaCl + H2O = CuCl + NaOH + H2 =>
2 Cu + 2 NaCl + 2 H2O = 2 CuCl + 2 NaOH + H2
Ba(NO3)2 + Zn = Ba2 + Zn(NO3)2 =>
2 Ba(NO3)2 + 2 Zn = Ba2 + 2 Zn(NO3)2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Zn + LiPO4 = ZnPO4 + Li =>
Zn + LiPO4 = ZnPO4 + Li
HgCl2 + Ag = HgAg + Cl2 =>
HgCl2 + Ag = HgAg + Cl2
NaO + CO = Na + CO2 =>
NaO + CO = Na + CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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