| Équations équilibrées la veille | Équations équilibrées le lendemain |
36 Mn{2+} + 14 MnO4{-} + 87 H2O = 5 Mn10O17 + 58 H3O{+}
Cu2 + (SiO3)2 = Cu2(SiO3)2 =>
Cu2 + (SiO3)2 = Cu2(SiO3)2
Fe2(SO4)3 + Fe = FeSO4 =>
Fe2(SO4)3 + Fe = 3 FeSO4
C5H10O + Ag(NH3)2OH = Ag + C5H13NO2 + H2O + NH3 =>
C5H10O + 2 Ag(NH3)2OH = 2 Ag + C5H13NO2 + H2O + 3 NH3
Au + HNO3 + H{+} = Au{3+} + NO + H2O =>
Au + HNO3 + 3 H{+} = Au{3+} + NO + 2 H2O
ZnS + CdO = ZnCdS + O2 =>
2 ZnS + 2 CdO = 2 ZnCdS + O2
Sn(Cl2) + Mg = Sn + Mg(Cl)2 =>
Sn(Cl2) + Mg = Sn + Mg(Cl)2
LiOH + CrCl3 = LiCl + Cr(OH)3 =>
3 LiOH + CrCl3 = 3 LiCl + Cr(OH)3
Na2SO4 + NaCl = Na2Cl + NaSO4 =>
Na2SO4 + NaCl = Na2Cl + NaSO4
Sr2NO3 + Na(SO4)2 = NaNO3 + SrSO4 =>
Sr2NO3 + Na(SO4)2 = NaNO3 + 2 SrSO4
SIS = SI + S =>
SIS = SI + S
HCl + NiCl2 = HCl2 + NiCl =>
HCl + NiCl2 = HCl2 + NiCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Zn + KNO3 + H2SO4 = (NH4)2S + K2SO4 + ZnSO4 + H2O =>
12 Zn + 2 KNO3 + 14 H2SO4 = (NH4)2S + K2SO4 + 12 ZnSO4 + 10 H2O
CU + H2O + C = CO + HCU =>
2 CU + H2O + C = CO + 2 HCU
KMnO4 + BiI3 + H2SO4 = MnSO4 + K2SO4 + Bi2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 BiI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Bi2(SO4)3 + 15 I2 + 24 H2O
C3H7OH + HNO3 = C3H8 + NO3 + H2O =>
C3H7OH + 2 HNO3 = C3H8 + 2 NO3 + H2O
K2Cr2O7 + H2SO4 = KHSO4 + H2O + CrO3 =>
K2Cr2O7 + 2 H2SO4 = 2 KHSO4 + H2O + 2 CrO3
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
HO + Cl = HCl + O =>
HO + Cl = HCl + O
S2O3{2-} + S2O8{2-} = S4O6{2-} + SO4{2-} =>
2 S2O3{2-} + S2O8{2-} = S4O6{2-} + 2 SO4{2-}
Cl2 + SO2 + H2O = Cl{-} + SO4{-2} + H{+} =>
Cl2 + SO2 + 2 H2O = 2 Cl{-} + SO4{-2} + 4 H{+}
Na2C2O4 + KMnO4 + H2O = KOH + MnO2 + Na2CO3 + CO2 =>
3 Na2C2O4 + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 Na2CO3 + 3 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO25 + H52 = CO2 + H2O =>
26 CO25 + 23 H52 = 26 CO2 + 598 H2O
HO + Cl = HCl + O =>
HO + Cl = HCl + O
Cu + Fe(NO3)3 = Cu(NO3)2 + Fe =>
3 Cu + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe
H2SO4 + P2O5 = H2SO4P2O5 =>
H2SO4 + P2O5 = H2SO4P2O5
Zn(s) + HCl(l) = ZnCl2(ac) + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2(ac) + H2(g)
NaO + CaBr = NaBr + CaO =>
NaO + CaBr = NaBr + CaO
AlCO4 = AlO2 + CO2 =>
AlCO4 = AlO2 + CO2
CHCl3 + HClO = Cl2 + H2O + CO2 =>
CHCl3 + 5 HClO = 4 Cl2 + 3 H2O + CO2
Cr + NaOH = Cr(OH) + Na =>
Cr + NaOH = Cr(OH) + Na
CH3OH + HCl = COCl2 + H2 =>
CH3OH + 2 HCl = COCl2 + 3 H2
Cu(NO3)2 + K2CrO4 = Cu2(CrO4)2 + KNO3 =>
2 Cu(NO3)2 + 2 K2CrO4 = Cu2(CrO4)2 + 4 KNO3
HCl(aq) + Al(s) = AlCl3(g) + H2(g) =>
6 HCl(aq) + 2 Al(s) = 2 AlCl3(g) + 3 H2(g)
H2CO3 + NaOH = (Na)2CO3 + H2O =>
H2CO3 + 2 NaOH = (Na)2CO3 + 2 H2O
ZnO + H2SO4 + H2O = ZnSO4*7H2O =>
ZnO + H2SO4 + 6 H2O = ZnSO4*7H2O
Cu(NO3)2 + K2CrO4 = Cu2(CrO4)2 + KNO3 =>
2 Cu(NO3)2 + 2 K2CrO4 = Cu2(CrO4)2 + 4 KNO3
H2S + Br + H2O = HBr + H2SO3 =>
H2S + 6 Br + 3 H2O = 6 HBr + H2SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2H4 + O = H2O + N2 =>
N2H4 + 2 O = 2 H2O + N2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
C18H30 + CuO = H2O + CO2 + Cu2 =>
2 C18H30 + 102 CuO = 30 H2O + 36 CO2 + 51 Cu2
K2PHO3 + Zn + KOH + H2O = PH3 + K2[Zn(OH)4] =>
K2PHO3 + 3 Zn + 4 KOH + 5 H2O = PH3 + 3 K2[Zn(OH)4]
(a)Cl2(g) + KI(aq) = I2(s) + KCl(aq) =>
(a)Cl2(g) + 2 KI(aq) = I2(s) + 2 KCl(aq)
SnCl2 + NH4OH = SnNH4 + Cl2OH =>
SnCl2 + NH4OH = SnNH4 + Cl2OH
H2CO3 + Sn(OH)4 = Sn2(CO3)4 + H2O =>
4 H2CO3 + 2 Sn(OH)4 = Sn2(CO3)4 + 8 H2O
HI + Al = AlI3 + H =>
3 HI + Al = AlI3 + 3 H
Pb2O2 = Pb2 + O =>
Pb2O2 = Pb2 + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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