| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti + H2O = TiO + 2 H
MnO4{-} + Zn + H2O = MnO2 + Zn(OH)2 + OH{-} =>
2 MnO4{-} + 3 Zn + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 OH{-}
KBiO3 + HCl = BiCl3 + Cl2 + KOH + H2O =>
KBiO3 + 5 HCl = BiCl3 + Cl2 + KOH + 2 H2O
TiCl4 + NaBH4 = TiB2 + NaCl + HCl + H2 =>
TiCl4 + 2 NaBH4 = TiB2 + 2 NaCl + 2 HCl + 3 H2
NH4NO2(a) = N2(g) + H2O(l) =>
NH4NO2(a) = N2(g) + 2 H2O(l)
C4H6 + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
C4H6 + K2Cr2O7 + 4 H2SO4 = 2 C2H4O2 + K2SO4 + Cr2(SO4)3 + 3 H2O
V + H2O = V(OH)3 + H2 =>
2 V + 6 H2O = 2 V(OH)3 + 3 H2
H2C2O4 = CO + CO2 + H2O =>
H2C2O4 = CO + CO2 + H2O
(Co(NH3)6)3 + Cl = CoCl2 + NH3 =>
(Co(NH3)6)3 + 6 Cl = 3 CoCl2 + 18 NH3
Ca(NO3)2 + Zn = Zn(NO3) + Ca =>
Ca(NO3)2 + 2 Zn = 2 Zn(NO3) + Ca
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 21 Cl2 + 52 NaOH = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O
HBr = H + Br =>
HBr = H + Br
C2H8 + O2 = C2O2 + H8O2 =>
C2H8 + 2 O2 = C2O2 + H8O2
HCH2COO + NaOH = NaCH2COO + H2O =>
HCH2COO + NaOH = NaCH2COO + H2O
Ca(NO3)2 + Na(SO4)2 = Ca(SO4)2 + Na(NO3)2 =>
Ca(NO3)2 + Na(SO4)2 = Ca(SO4)2 + Na(NO3)2
KIO + NaCl + H2SO4 = I2 + Cl2 + Na2SO4 + K2SO4 + H2O =>
2 KIO + 2 NaCl + 2 H2SO4 = I2 + Cl2 + Na2SO4 + K2SO4 + 2 H2O
NaNO2(aq) + KI(aq) + CH3Cl(aq) + CH3COOH(aq) = HNO2(aq) + NaCl(aq) + CH3COOK(aq) + ICH3(aq) =>
NaNO2(aq) + KI(aq) + CH3Cl(aq) + CH3COOH(aq) = HNO2(aq) + NaCl(aq) + CH3COOK(aq) + ICH3(aq)
AlOH + CO3 = CO3OH + Al =>
AlOH + CO3 = CO3OH + Al
Ca(PO4)2 + SiO2 + C = CaSi03 + CO + P =>
Ca(PO4)2 + 3 SiO2 + 14 C = CaSi03 + 14 CO + 2 P
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + H2O(l) + N2O3 =>
4 Al(s) + 6 NH4ClO4(s) = Al2O3(s) + 2 AlCl3(s) + 12 H2O(l) + 3 N2O3
MnSO4 + KClO3 + K2CO3 = K2MnO4 + KCl + CO2 + K2SO4 =>
3 MnSO4 + 2 KClO3 + 6 K2CO3 = 3 K2MnO4 + 2 KCl + 6 CO2 + 3 K2SO4
K2SO4 + Fe(OH)3 + HCl = KCl + Fe2(SO4)3 + H2O =>
3 K2SO4 + 2 Fe(OH)3 + 6 HCl = 6 KCl + Fe2(SO4)3 + 6 H2O
CO4 + H2O = C2H2 + O2 =>
4 CO4 + 2 H2O = 2 C2H2 + 9 O2
S2Cl2 + H2O = H2SO3 + HCl + S =>
2 S2Cl2 + 3 H2O = H2SO3 + 4 HCl + 3 S
Bi(NO3)3 + Na2CO3 + H2O = Bi(OH)3 + H2CO3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 + 6 H2O = 2 Bi(OH)3 + 3 H2CO3 + 6 NaNO3
C2H6O + HO2 = CO2 + H2O =>
C2H6O + 4 HO2 = 2 CO2 + 5 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2(SO4) =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2(SO4)
CuBr2 + Ag(NO3)2 = Cu(NO3)2 + AgBr2 =>
CuBr2 + Ag(NO3)2 = Cu(NO3)2 + AgBr2
NH4NH3 + O2 = N2O + H2O =>
4 NH4NH3 + 9 O2 = 4 N2O + 14 H2O
C12H20O2 + KOH = C10H18O + KO2C2H3 =>
C12H20O2 + KOH = C10H18O + KO2C2H3
P + KOH = P2O5 + K2O + H2 =>
2 P + 10 KOH = P2O5 + 5 K2O + 5 H2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
C2H5O(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H5O(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
HI + Ca(OH)2 = H2O + ICaI =>
2 HI + Ca(OH)2 = 2 H2O + ICaI
HI + Na[MnO4] = NaI + MnI2 + H2O + I2 =>
16 HI + 2 Na[MnO4] = 2 NaI + 2 MnI2 + 8 H2O + 5 I2
FeC3 + NH4OH = Fe(OH)3 + NH4C =>
FeC3 + 3 NH4OH = Fe(OH)3 + 3 NH4C
MnO2 + Br2 + HOH = H2MnO4 + HBr =>
MnO2 + Br2 + 2 HOH = H2MnO4 + 2 HBr
Cs + HNO3 = CsNO3 + NO + H2O =>
3 Cs + 4 HNO3 = 3 CsNO3 + NO + 2 H2O
NH4NO3(s) + C17H36(l) = N2(g) + CO2(g) + H2O(g) =>
52 NH4NO3(s) + C17H36(l) = 52 N2(g) + 17 CO2(g) + 122 H2O(g)
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
CH3(O)CH3 + KMnO4 + H2SO4 = K2SO4 + Mn2SO4 + C3H6O + H2O =>
9 CH3(O)CH3 + 2 KMnO4 + 2 H2SO4 = K2SO4 + Mn2SO4 + 6 C3H6O + 11 H2O
(NH3OH)Cl + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
6(NH3OH)Cl + K2Cr2O7 + 4 H2SO4 = 3 N2 + K2SO4 + Cr2(SO4)3 + 6 HCl + 13 H2O
KOH + SO3 = KO3 + SOH =>
KOH + SO3 = KO3 + SOH
O2 + CuS = Cu2O2 + SO2 =>
3 O2 + 2 CuS = Cu2O2 + 2 SO2
SnI4 + PPh3 = SnI4(PPh3) =>
SnI4 + PPh3 = SnI4(PPh3)
C7H16 + O2 = C7 + H16O2 =>
C7H16 + O2 = C7 + H16O2
(NH4)3PO4 + HCl = NH4Cl + H3PO4 =>
(NH4)3PO4 + 3 HCl = 3 NH4Cl + H3PO4
Nb3N2O2 = NbN + Nb2O5 + Nb =>
5 Nb3N2O2 = 10 NbN + 2 Nb2O5 + Nb
H2SO4 + KOH = H2SO4KOH =>
H2SO4 + KOH = H2SO4KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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