| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + SiO2 = AgSiO2
CuSO4 + HCl + NaOH = CuCl2 + Na2SO4 + H2O =>
CuSO4 + 2 HCl + 2 NaOH = CuCl2 + Na2SO4 + 2 H2O
Sr + ZrCl4 = SrCl2 + Zr =>
2 Sr + ZrCl4 = 2 SrCl2 + Zr
NH2Cl + H2O = NOCl + H2 =>
NH2Cl + H2O = NOCl + 2 H2
H2O + O2 + FeS2 = Fe2(SO4)3 + H2SO4 =>
2 H2O + 15 O2 + 4 FeS2 = 2 Fe2(SO4)3 + 2 H2SO4
CrO3 + H2SO4 + KBr = K2SO4 + Cr2(SO4)3 + Br + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 K2SO4 + Cr2(SO4)3 + 6 Br + 6 H2O
S + CS2 = SCS2 =>
S + CS2 = SCS2
Fe(NO3)3 + C6H12O6 = Fe2O3 + CO2 + H2O + N2 =>
8 Fe(NO3)3 + 5 C6H12O6 = 4 Fe2O3 + 30 CO2 + 30 H2O + 12 N2
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Al(OH)3 + H2SO4 = H2O + (SO4)3(Al)2 =>
2 Al(OH)3 + 3 H2SO4 = 6 H2O + (SO4)3(Al)2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Mg2Cl = Mg + Cl =>
Mg2Cl = 2 Mg + Cl
Ca + O3 = CaO2 =>
3 Ca + 2 O3 = 3 CaO2
NO2 + O = N2O5 =>
2 NO2 + O = N2O5
Pb + Fe2(SO4)3 = Pb(SO4)2 + Fe =>
3 Pb + 2 Fe2(SO4)3 = 3 Pb(SO4)2 + 4 Fe
OH + Ag = AgOH =>
OH + Ag = AgOH
FeCl3 + K4[Fe(cn)6] = K4Cl3 + Fe[Fe(cn)6] =>
FeCl3 + K4[Fe(cn)6] = K4Cl3 + Fe[Fe(cn)6]
V{3+} + OH{-} = V2O5 + H2 + H2O =>
2 V{3+} + 6 OH{-} = V2O5 + 2 H2 + H2O
S*O = SO =>
S*O = SO
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Na3Po4 + MgCl2 = Mg3(Po4)2 + NaCl =>
2 Na3Po4 + 3 MgCl2 = Mg3(Po4)2 + 6 NaCl
KOH + NaCl + Br2 + IF + AgNO3 + X = Na2O + KXBr + HCl + I2O5 + AgF + HNO3 =>
8 KOH + 6 NaCl + 4 Br2 + 2 IF + 2 AgNO3 + 8 X = 3 Na2O + 8 KXBr + 6 HCl + I2O5 + 2 AgF + 2 HNO3
Na2SO4 + BaO = Na2O + BaSO4 =>
Na2SO4 + BaO = Na2O + BaSO4
MnO4{-} + HCN + H{+} + I{-} = Mn{+2} + ICN + H2O =>
2 MnO4{-} + 5 HCN + 11 H{+} + 5 I{-} = 2 Mn{+2} + 5 ICN + 8 H2O
MnO4{-} + H{+} + SO3{2-} = Mn{2+SO4{2-}+H2O =>
2 MnO4{-} + 6 H{+} + 5 SO3{2-} = 2 Mn{2+5SO4{2-}+3H2O
NaNH2 + H2O = NH3 + OH + Na =>
NaNH2 + H2O = NH3 + OH + Na
Br2 + BCl = BBr3 + Cl =>
3 Br2 + 2 BCl = 2 BBr3 + 2 Cl
NH3 + HNO3 = HN3 + H2O =>
2 NH3 + HNO3 = HN3 + 3 H2O
NaNO3 + Sr(NO3)2 + H3BO3 + NH2CONH2 = NaSrBO3 + H2O + CO2 + N2 =>
2 NaNO3 + 2 Sr(NO3)2 + 2 H3BO3 + 5 NH2CONH2 = 2 NaSrBO3 + 13 H2O + 5 CO2 + 8 N2
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
Na2SO3 + H2SO4 = Na2(SO4)2 + H2SO3 + H2O =>
Na2SO3 + 3 H2SO4 = Na2(SO4)2 + 2 H2SO3 + H2O
Ca3N2 = Ca + N =>
Ca3N2 = 3 Ca + 2 N
PH4I + POH = PH3 + PI + H2O =>
PH4I + POH = PH3 + PI + H2O
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
NaBH4 + C7H6O = NaBH2 + C7H8O =>
NaBH4 + C7H6O = NaBH2 + C7H8O
Cu(OH)2 + NaOH + C6H12O6 = Cu2O + H2O + C6H11O7Na =>
2 Cu(OH)2 + NaOH + C6H12O6 = Cu2O + 3 H2O + C6H11O7Na
Ag3(PO4)2 + NaNO3 = Na3PO4 + Ag(NO3)2 =>
Ag3(PO4)2 + 6 NaNO3 = 2 Na3PO4 + 3 Ag(NO3)2
Na2CO3 + CO2 + H2O = NaHCO3 = =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C7H14O + K2Cr2O7 + H2SO4 = C7H12O7 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H14O + 7 K2Cr2O7 + 28 H2SO4 = 3 C7H12O7 + 7 K2SO4 + 7 Cr2(SO4)3 + 31 H2O
HCl + H2SO4 = HClSO4 + H2 =>
HCl + H2SO4 = HClSO4 + H2
HF + Ti = TiF + H2 =>
2 HF + 2 Ti = 2 TiF + H2
CuSCN = Cu + SCN =>
CuSCN = Cu + SCN
Ca + HNO3 = Ca(NO3)2 + N2O3 + H2O =>
2 Ca + 6 HNO3 = 2 Ca(NO3)2 + N2O3 + 3 H2O
Zn + HCl = ZnCl2 + H24 =>
12 Zn + 24 HCl = 12 ZnCl2 + H24
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(OH)2 + CuO = Cu(OH)2 + FeO =>
Fe(OH)2 + CuO = Cu(OH)2 + FeO
TiO2 + BrF3 = TiF4 + Br2 + O2 =>
3 TiO2 + 4 BrF3 = 3 TiF4 + 2 Br2 + 3 O2
Sb + NaNO3 + HCl = Sb2O5 + NO2 + NaCl + H2O =>
2 Sb + 10 NaNO3 + 10 HCl = Sb2O5 + 10 NO2 + 10 NaCl + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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