| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H{+} + 2 MnO4{-} + 5 CH3CHOHCH3 = 2 Mn{2+} + 5 CH3COCH3 + 8 H2O
RbNO2 + Cr(OH)2 = RbOH + Cr(NO2)2 =>
2 RbNO2 + Cr(OH)2 = 2 RbOH + Cr(NO2)2
NH2NO3(s) = N2(g)O2(g)H2O(g) =>
NH2NO3(s) = N2(g)O2(g)H2O(g)
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
ClH = Cl2 + H2 =>
2 ClH = Cl2 + H2
(CH3CHOH) + O2 = CH3COOH + H2O =>
4(CH3CHOH) + 3 O2 = 4 CH3COOH + 2 H2O
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
S2Cl2 + NH4Cl = S3N2 + S + HCl =>
3 S2Cl2 + 2 NH4Cl = S3N2 + 3 S + 8 HCl
C7H16O + C4H6O3 = C7H12O2 + H2O =>
16 C7H16O + 21 C4H6O3 = 28 C7H12O2 + 23 H2O
C19H32 + O2 = CO2 + H2O =>
C19H32 + 27 O2 = 19 CO2 + 16 H2O
NO2 + H3O = HNO3 + NO =>
5 NO2 + H3O = 3 HNO3 + 2 NO
C7H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H12N4(s) + O2 = CO(s) + N2O5(g) + H2O(l) =>
C6H12N4(s) + 11 O2 = 6 CO(s) + 2 N2O5(g) + 6 H2O(l)
HNO3 + Al + KOH + H2O = K[Al(OH)4] + NH3 =>
3 HNO3 + 8 Al + 8 KOH + 15 H2O = 8 K[Al(OH)4] + 3 NH3
PO4{-} + H2SO4 = H2PO4{-} + SO4 =>
PO4{-} + H2SO4 = H2PO4{-} + SO4
KMnO4 + Li = LiMnO4 + K =>
KMnO4 + Li = LiMnO4 + K
KAl(OH)4 + H2SO4 = K2SO4 + Al(OH)3 + H2O =>
2 KAl(OH)4 + H2SO4 = K2SO4 + 2 Al(OH)3 + 2 H2O
S2Cl2 + NH4Cl = S4N4 + S8 + HCl =>
6 S2Cl2 + 4 NH4Cl = S4N4 + S8 + 16 HCl
H2SO4 + NaBr = Br2 + SO2Na2SO4 + H2O =>
2 H2SO4 + 2 NaBr = Br2 + SO2Na2SO4 + 2 H2O
P2S5 = P2 + S5 =>
P2S5 = P2 + S5
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
AlOCO = AlCO2 =>
AlOCO = AlCO2
FeCl2 + HNO3 = Fe(NO3)2 + HCl =>
FeCl2 + 2 HNO3 = Fe(NO3)2 + 2 HCl
LiOHHCl = LiClH2O =>
LiOHHCl = LiClH2O
C21H40O2 + O2 = CO2 + H2O =>
C21H40O2 + 30 O2 = 21 CO2 + 20 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C5H5N + O2 = CO2 + H2O + NO =>
4 C5H5N + 27 O2 = 20 CO2 + 10 H2O + 4 NO
K2Cr2O7 + N2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + NSO4 =>
5 K2Cr2O7 + 3 N2S + 23 H2SO4 = 5 Cr2(SO4)3 + 23 H2O + 5 K2SO4 + 6 NSO4
NaNO2 + PbO = Pb(NO2)2 + Na2O =>
2 NaNO2 + PbO = Pb(NO2)2 + Na2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Mg(C2H3O2)2 + NH4OH = Mg(OH)2 + NH4C2H3O2 =>
Mg(C2H3O2)2 + 2 NH4OH = Mg(OH)2 + 2 NH4C2H3O2
H2O2 + K4Fe(CN)6 = KOH + K3Fe(CN)6 =>
H2O2 + 2 K4Fe(CN)6 = 2 KOH + 2 K3Fe(CN)6
KMnO4 + ZnCl2 + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + ZnSO4 =>
2 KMnO4 + 5 ZnCl2 + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 ZnSO4
FeCl3(g) + NaOH(g) = Fe(OH)3(s) + NaCl(g) =>
FeCl3(g) + 3 NaOH(g) = Fe(OH)3(s) + 3 NaCl(g)
CsOH + P2O5 = CsPO3 + H2O =>
2 CsOH + P2O5 = 2 CsPO3 + H2O
Mn{2+} + IO3{-} + H2O = MnO4{-} + I2 + H{+} =>
2 Mn{2+} + 2 IO3{-} + 2 H2O = 2 MnO4{-} + I2 + 4 H{+}
H4C2 + Br2 = C2H4Br2 =>
H4C2 + Br2 = C2H4Br2
FeCl2 + HNO3 = Fe(NO3)2 + HCl =>
FeCl2 + 2 HNO3 = Fe(NO3)2 + 2 HCl
Au{3+}(aq) + Sn{2+}(aq) = Sn{4+}(aq) + Au(s) =>
2 Au{3+}(aq) + 3 Sn{2+}(aq) = 3 Sn{4+}(aq) + 2 Au(s)
H(g) + C2H4(g) = C2H6(g) =>
2 H(g) + C2H4(g) = C2H6(g)
C5H5N + O2 = CO2 + H2O + N2 =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 2 N2
Sn3(PO4)4 + Ca = Ca3(PO4)2 + Sn =>
Sn3(PO4)4 + 6 Ca = 2 Ca3(PO4)2 + 3 Sn
AuH2SO4 = AuSO4H2 =>
AuH2SO4 = AuSO4H2
SO2 + KMnO4 + KOH = K2SO4 + MnO2 + H2O =>
3 SO2 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 MnO2 + 2 H2O
Ga(OH)3 + Hg2Cl2 = Hg2(OH)2 + GaCl3 =>
2 Ga(OH)3 + 3 Hg2Cl2 = 3 Hg2(OH)2 + 2 GaCl3
HCl + Zn + CuSO4 = ZnSO4 + CuCl2 + H2 =>
2 HCl + Zn + CuSO4 = ZnSO4 + CuCl2 + H2
C8H22N2Si + O2 = CO2 + H2O + NO2 + SiO2 =>
2 C8H22N2Si + 33 O2 = 16 CO2 + 22 H2O + 4 NO2 + 2 SiO2
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
H2CO3 + Zn(OH)2 = Zn2(OH)2CO3 + H2O =>
H2CO3 + 2 Zn(OH)2 = Zn2(OH)2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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