| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 8 HI = 4 I2 + 4 H2O + H2S
MgBr2 + AgCl = MgCl2 + AgBr =>
MgBr2 + 2 AgCl = MgCl2 + 2 AgBr
CaO*2HCl = CaCl2H2O =>
CaO*2HCl = CaCl2H2O
AgNO3 + Na3PO6 = Ag3PO6 + NaNO3 =>
3 AgNO3 + Na3PO6 = Ag3PO6 + 3 NaNO3
XHSO4 + NH4OH = XOH + NH4HSO4 =>
XHSO4 + NH4OH = XOH + NH4HSO4
C29H20O + C8H8 = C37H28O =>
C29H20O + C8H8 = C37H28O
Cl + AlI = AlCl3 + I =>
3 Cl + AlI = AlCl3 + I
MnO4{-} + H2C2O4 + H{+} = Mn2 + CO2 + H2O =>
2 MnO4{-} + 7 H2C2O4 + 2 H{+} = Mn2 + 14 CO2 + 8 H2O
K2S2O8 + AgNO3 = AgS2O8 + K2NO3 =>
K2S2O8 + AgNO3 = AgS2O8 + K2NO3
P4 + SiH4 = PH3 + Si =>
P4 + 3 SiH4 = 4 PH3 + 3 Si
KBr(aq) + Ag(NH3)2(aq) = AgBr(s) + K(NH3)2(aq) =>
KBr(aq) + Ag(NH3)2(aq) = AgBr(s) + K(NH3)2(aq)
AgNO3 + NH4OH + CH3CH2O = Ag + CH3COOH + NH4{+} + NO3{-} =>
5 AgNO3 + NH4OH + 7 CH3CH2O = 5 Ag + 7 CH3COOH + 3 NH4{+} + 3 NO3{-}
N2O5 + Ti(OH)4 = Ti(NO3)4 + H2O =>
2 N2O5 + Ti(OH)4 = Ti(NO3)4 + 2 H2O
Fe + CuClO2 = Cu + FeClO2 =>
Fe + CuClO2 = Cu + FeClO2
XK2Cr3O7 + H2SO4 + SO2 = XK2SO4 + Cr2(SO4)3 + H2O =>
2 XK2Cr3O7 + 8 H2SO4 + 3 SO2 = 2 XK2SO4 + 3 Cr2(SO4)3 + 8 H2O
(CH3COO)2Zn + NaOH = ZnO + H2O + NaCH3COO =>
(CH3COO)2Zn + 2 NaOH = ZnO + H2O + 2 NaCH3COO
KMnO4 + Cu + H2SO4 = MnSO4 + CuSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Cu + 8 H2SO4 = 2 MnSO4 + 5 CuSO4 + K2SO4 + 8 H2O
CrCl3 + Zn = Cr + Cl2Zn =>
2 CrCl3 + 3 Zn = 2 Cr + 3 Cl2Zn
KMnO4 + Ca + H2SO3 = CaSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + Ca + 4 H2SO3 = CaSO4 + 2 MnSO4 + K2SO4 + 4 H2O
KCrO4 + BaNO3 = BaCrO4 + KNO3 =>
KCrO4 + BaNO3 = BaCrO4 + KNO3
Al(OH)3 + H2O + H{+} = [Al(H2O)6]{+3} =>
Al(OH)3 + 3 H2O + 3 H{+} = [Al(H2O)6]{+3}
MgBr2 + Ca(NO3)2 = MgCa + Br2(NO3)2 =>
MgBr2 + Ca(NO3)2 = MgCa + Br2(NO3)2
HCOH + O2 = HCOOH =>
2 HCOH + O2 = 2 HCOOH
BaCl2 + AgN = AgCl + BaN2 =>
BaCl2 + 2 AgN = 2 AgCl + BaN2
Sn2O + HCl = Sn2Cl2 + H2O =>
Sn2O + 2 HCl = Sn2Cl2 + H2O
Fe3O4 + MnO4{-} + H2 = Fe2O3 + MnO2 + OH{-} =>
4 Fe3O4 + 2 MnO4{-} + H2 = 6 Fe2O3 + 2 MnO2 + 2 OH{-}
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
Cr2O3 + KNO3 = CrO3 + KNO2 =>
Cr2O3 + 3 KNO3 = 2 CrO3 + 3 KNO2
H2SO4 + KHCO3 = H2O + SO4 + KHC =>
3 H2SO4 + KHCO3 = 3 H2O + 3 SO4 + KHC
CH3OH + MnO4{-} + OH{-} = CO3{-2} + MnO4{-2} + H2O =>
CH3OH + 6 MnO4{-} + 8 OH{-} = CO3{-2} + 6 MnO4{-2} + 6 H2O
H3AlO3 + NaOH = Na3AlO3 + H2O =>
H3AlO3 + 3 NaOH = Na3AlO3 + 3 H2O
Na2O(SiO2)3(H2O)22 + Al2O3(SiO2)2 + NaOH + KOH = (KAlO2)(NaAlO2)(AlOSiO2)5 + (AlO2)2(SiO2)3 + H2O =>
Na2O(SiO2)3(H2O)22 + 36 Al2O3(SiO2)2 + 3.9999999999999NaOH + 5.9999999999999KOH = 5.9999999999999(KAlO2)(NaAlO2)(AlOSiO2)5 + 15(AlO2)2(SiO2)3 + 27 H2O
C16H31OH + O2 = CO2 + HOH =>
2 C16H31OH + 47 O2 = 32 CO2 + 32 HOH
Na2SO4 + Li2O + H2O = Li2SO4 + NaOH =>
Na2SO4 + Li2O + H2O = Li2SO4 + 2 NaOH
FeCl3 + Li2CO3 = LiCl + Fe2(CO3)3 =>
2 FeCl3 + 3 Li2CO3 = 6 LiCl + Fe2(CO3)3
CH3(CH2)2CH3(g) + O2(g) = CO2 + H2O =>
2 CH3(CH2)2CH3(g) + 13 O2(g) = 8 CO2 + 10 H2O
Na2B4O7 + NiCl2 + H2O = Ni(BO2)2 + NaBO2 + HCl =>
Na2B4O7 + NiCl2 + H2O = Ni(BO2)2 + 2 NaBO2 + 2 HCl
FeCl3 + Li2CO3 = LiCl + Fe2(CO3)3 =>
2 FeCl3 + 3 Li2CO3 = 6 LiCl + Fe2(CO3)3
Ca(MnO4)2 + H2S = CaSO4 + MnO2 + Ca(OH)2 + H2O =>
4 Ca(MnO4)2 + 3 H2S = 3 CaSO4 + 8 MnO2 + Ca(OH)2 + 2 H2O
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + KNO3 + CO2 + H2O =>
6 K4[Fe(SCN)6] + 96.999999999999K2Cr2O7 + 355 H2SO4 = 96.999999999999Cr2(SO4)3 + 3 Fe2(SO4)3 + 91 K2SO4 + 36 KNO3 + 36 CO2 + 355 H2O
Na2S(aq) + NiCl2(aq) = NiS(s) + NaCl(aq) =>
Na2S(aq) + NiCl2(aq) = NiS(s) + 2 NaCl(aq)
NH3 + BaCl2 = NH3Ba + Cl =>
NH3 + BaCl2 = NH3Ba + 2 Cl
O2 + C9H18O8 = CO2 + H2O =>
19 O2 + 2 C9H18O8 = 18 CO2 + 18 H2O
CH3CH3 + H2O = CH3CH2OH + H2 =>
CH3CH3 + H2O = CH3CH2OH + H2
BI2S3 + HNO3 = BI2(NO3)3 + S + NO + H2O =>
BI2S3 + 4 HNO3 = BI2(NO3)3 + 3 S + NO + 2 H2O
(NH4)2SO4 + S = (NH4)2S2O3 + O =>
(NH4)2SO4 + S = (NH4)2S2O3 + O
Ta{4+} + S2{4-} + AuCl4{-} + H2O = Ta2O5 + SO4{2-} + Au + HCl =>
16 Ta{4+} + 11 S2{4-} + 64 AuCl4{-} + 128 H2O = 8 Ta2O5 + 22 SO4{2-} + 64 Au + 256 HCl
H2SO4 + CrCO3 = CO2 + H2O + CrSO4 =>
H2SO4 + CrCO3 = CO2 + H2O + CrSO4
Ba(OH)2 + HBr = Br + Ba(OH)2H =>
Ba(OH)2 + HBr = Br + Ba(OH)2H
ClO2 + Hg + HCl = HgCl2 + H2O =>
2 ClO2 + 5 Hg + 8 HCl = 5 HgCl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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