| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3(g) + H2O(l) = H2SO4(ac)
Ca(SO4) + HI = CaI2 + H2SO4 =>
Ca(SO4) + 2 HI = CaI2 + H2SO4
CrO3 + H2S = Cr(OH)3 + S =>
2 CrO3 + 3 H2S = 2 Cr(OH)3 + 3 S
MnSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + KMnO4 + H2O =>
6 MnSO4 + 5 K2Cr2O7 + 11 H2SO4 = 5 Cr2(SO4)3 + 2 K2SO4 + 6 KMnO4 + 11 H2O
H2O2 = H2O + O2000000000000 =>
2000000000000 H2O2 = 2000000000000 H2O + O2000000000000
UCl6 + Na3PO4 = U(PO4)2 + ClNa =>
UCl6 + 2 Na3PO4 = U(PO4)2 + 6 ClNa
Na2Cr2O7 + Na2S2O5 + H{+} + Na{+} = Cr{+3} + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 Na2S2O5 + 10 H{+} + 2 Na{+} = 4 Cr{+3} + 6 Na2SO4 + 5 H2O
HCl + KOH = H2O + K2Cl2 =>
2 HCl + 2 KOH = 2 H2O + K2Cl2
ClH + Fe2O3 = FeCl3 + H2O =>
6 ClH + Fe2O3 = 2 FeCl3 + 3 H2O
NH3Cl + Cl2 = NCl3 + HCl =>
2 NH3Cl + 5 Cl2 = 2 NCl3 + 6 HCl
Os + NaOH + NaNO3 = Na2OsO4 + NaNO2 + H2O =>
Os + 2 NaOH + 3 NaNO3 = Na2OsO4 + 3 NaNO2 + H2O
C2H4(g) + O(g) = CO(g) + HO(l) =>
C2H4(g) + 6 O(g) = 2 CO(g) + 4 HO(l)
KJ + K2MnO4 + H2SO4 = J2 + MnSO4 + K2SO4 + H2O =>
4 KJ + K2MnO4 + 4 H2SO4 = 2 J2 + MnSO4 + 3 K2SO4 + 4 H2O
Sb2O3 + KCN = Sb + KCNO3 =>
Sb2O3 + KCN = 2 Sb + KCNO3
C10H15N + O2 = CO2 + NO2 + H2O =>
4 C10H15N + 59 O2 = 40 CO2 + 4 NO2 + 30 H2O
SnS + (O)2 = SnO + S(O)2 =>
2 SnS + 3(O)2 = 2 SnO + 2 S(O)2
Au2O3 + N2O5 = AuNO4 =>
Au2O3 + N2O5 = 2 AuNO4
C6H10O + KMnO4 = C6H8O4K2 + MnO2 + H2O =>
C6H10O + 2 KMnO4 = C6H8O4K2 + 2 MnO2 + H2O
MnO4 + C2H6O2 = Mn + CO2 + H2O =>
5 MnO4 + 4 C2H6O2 = 5 Mn + 8 CO2 + 12 H2O
Ho + HgI2 = HoI3 + Hg =>
2 Ho + 3 HgI2 = 2 HoI3 + 3 Hg
NH4{+} + NaOH = NH3{+} + HNaOH =>
NH4{+} + NaOH = NH3{+} + HNaOH
Ca12Al14O33 + CaAl4O7 = CaAl2O4 =>
Ca12Al14O33 + 5 CaAl4O7 = 17 CaAl2O4
CoBr2 + Ba = BaBr2 + Co =>
CoBr2 + Ba = BaBr2 + Co
Au2S + O2 + H2O = SO4{2-} + H{+} + Au =>
2 Au2S + 3 O2 + 2 H2O = 2 SO4{2-} + 4 H{+} + 4 Au
Pd + NaBH4 = Na + H + PdB5 =>
Pd + 5 NaBH4 = 5 Na + 20 H + PdB5
C6H14O + C4H6O3 = C8H16O2 + C2H4O2 =>
C6H14O + C4H6O3 = C8H16O2 + C2H4O2
Cr(OH)3 + Na2CO3 = NaCrO2 + H2O + CO2 =>
2 Cr(OH)3 + Na2CO3 = 2 NaCrO2 + 3 H2O + CO2
Na2RuO4 + Cl2 = RuO4 + NaCl =>
Na2RuO4 + Cl2 = RuO4 + 2 NaCl
NaCl + KNO3 = KCl + Na(NO3) =>
NaCl + KNO3 = KCl + Na(NO3)
(S2O8)2{-} + Cl2 + H2O = (SO4)2{-} + (ClO3){-} + H{+} =>
10(S2O8)2{-} + Cl2 + 6 H2O = 20(SO4)2{-} + 2(ClO3){-} + 12 H{+}
Mg2SI + HCl = MgCl2 + SIH4 =>
Mg2SI + 4 HCl = 2 MgCl2 + SIH4
Ag4[Fe(CN)6] = Ag + Fe(CN)6 =>
Ag4[Fe(CN)6] = 4 Ag + Fe(CN)6
MnSO4 + SnO2 + HNO3 = Sn(MnO4)2 + SnSO4 + Sn(NO3)2 + H2O =>
2 MnSO4 + 5 SnO2 + 4 HNO3 = Sn(MnO4)2 + 2 SnSO4 + 2 Sn(NO3)2 + 2 H2O
AlCl3 + Br2 + NaOH = NaBr + NaCl + H2O + Na2AlO4 =>
2 AlCl3 + 3 Br2 + 16 NaOH = 6 NaBr + 6 NaCl + 8 H2O + 2 Na2AlO4
Li(Al(OH)4)HCl = LiClH(Al(OH)4) =>
Li(Al(OH)4)HCl = LiClH(Al(OH)4)
CoBr2 + Ba = BaBr2 + Co =>
CoBr2 + Ba = BaBr2 + Co
Zn(OH)2(g) + NaOH(g) = Na2ZnO2(g) + H2O(g) =>
Zn(OH)2(g) + 2 NaOH(g) = Na2ZnO2(g) + 2 H2O(g)
Na2SO3 = SO2Na2O =>
Na2SO3 = SO2Na2O
MnO4 + H2C2O4 + H{+} = CO2 + Mn{+2} + H2O =>
MnO4 + 3 H2C2O4 + 2 H{+} = 6 CO2 + Mn{+2} + 4 H2O
Al(s) + Co(NO3)2(aq) = Al2NO3 + Co =>
4 Al(s) + Co(NO3)2(aq) = 2 Al2NO3 + Co
H2 + NO3{-} = NH3 + H2O + OH{-} =>
4 H2 + NO3{-} = NH3 + 2 H2O + OH{-}
KIO3 + Re + KOH = KReO4 + KI + H2O =>
7 KIO3 + 6 Re + 6 KOH = 6 KReO4 + 7 KI + 3 H2O
CoCl2 + KOH + H2O2 = Co(OH)3 + KCl =>
2 CoCl2 + 4 KOH + H2O2 = 2 Co(OH)3 + 4 KCl
C6H10 + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
KHP + NaOH = NaP + K + H2O =>
KHP + NaOH = NaP + K + H2O
N2O4(l) + N2H4(l) = N2(g) + H2O =>
N2O4(l) + 2 N2H4(l) = 3 N2(g) + 4 H2O
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4 =>
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4
CaC6H10O6 + H2SO4 = C3H6O3 + CaSO4 =>
CaC6H10O6 + H2SO4 = 2 C3H6O3 + CaSO4
Fe3 + K3Fe(CN)6 = KFe[Fe(CN)6] + K =>
Fe3 + 3 K3Fe(CN)6 = 3 KFe[Fe(CN)6] + 6 K
C4H8Br2 + KOH = C4H6 + KBr + HOH =>
C4H8Br2 + 2 KOH = C4H6 + 2 KBr + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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