| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + MgSO4 = MgS + H2SO4
CO2 + H2SO4 = C(SO4)2 + H2O =>
CO2 + 2 H2SO4 = C(SO4)2 + 2 H2O
H2SO4 + (VO2)2SO4 + Zn = (VO)SO4 + ZnSO4 + H2O =>
2 H2SO4 + (VO2)2SO4 + Zn = 2(VO)SO4 + ZnSO4 + 2 H2O
Fe{2+} + Cr2O7{7-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
Fe{2+} + Cr2O7{7-} + 14 H{+} = Fe{3+} + 2 Cr{3+} + 7 H2O
H{+} + [(COOH)2{-}]3 + MnO4{-} = CO2 + Mn2{+} + H2O =>
34 H{+} + 13[(COOH)2{-}]3 + 14 MnO4{-} = 78 CO2 + 7 Mn2{+} + 56 H2O
CaF2 + I2 = CaI + F =>
2 CaF2 + I2 = 2 CaI + 4 F
ICl5 + H2SO4 = HSO3Cl + IOCl3 + HCl =>
ICl5 + H2SO4 = HSO3Cl + IOCl3 + HCl
Al4C3 + KOH = K4C + Al(OH)3 =>
Al4C3 + 12 KOH = 3 K4C + 4 Al(OH)3
P2O5 + CaCO3 + H2O = CaHPO4*2H2O + CO2 =>
P2O5 + 2 CaCO3 + 5 H2O = 2 CaHPO4*2H2O + 2 CO2
K2SO4 + MgCl2 = Mg2(SO4)2 + KCl =>
2 K2SO4 + 2 MgCl2 = Mg2(SO4)2 + 4 KCl
Zn(NO3)2 + S + NO + H2O = ZnS + HNO3 =>
3 Zn(NO3)2 + 3 S + 2 NO + 4 H2O = 3 ZnS + 8 HNO3
NaVO3 + Mg + HCl = VCl3 + MgCl2 + NaCl + H2O =>
NaVO3 + Mg + 6 HCl = VCl3 + MgCl2 + NaCl + 3 H2O
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
AuCl3 = Au + Cl3 =>
AuCl3 = Au + Cl3
C4H10S(l) + O2(g) = CO2 + H2O + SO =>
C4H10S(l) + 7 O2(g) = 4 CO2 + 5 H2O + SO
CO(g) + H2O = CO2(g) + H2(g) =>
CO(g) + H2O = CO2(g) + H2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg + BrNO3 = Br2 + Mg(NO3)2 =>
Mg + 2 BrNO3 = Br2 + Mg(NO3)2
CaCO3(s) + CH3COOH(aq) = CO2(g) + Ca(CH3COO)2(aq) + H2O(l) =>
CaCO3(s) + 2 CH3COOH(aq) = CO2(g) + Ca(CH3COO)2(aq) + H2O(l)
H2O + P2Cl5 = H3PO4 + HCl + H2 =>
16 H2O + 2 P2Cl5 = 4 H3PO4 + 10 HCl + 5 H2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
CaSiO3 + P2O5 = Ca3P2O8 + SiO2 =>
3 CaSiO3 + P2O5 = Ca3P2O8 + 3 SiO2
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
(NH4)2SO4*FeSO4*6H2O + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
(NH4)2SO4*FeSO4*6H2O + 4 NaOH = Fe(OH)2 + 2 NH3 + 8 H2O + 2 Na2SO4
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl =>
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl
HCHO + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
HCHO + 4 Ag(NH3)2OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
Sr(HCO3)2 + NaOH = Sr(OH)2 + Na(HCO3) =>
Sr(HCO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(HCO3)
C4H6O6 + KOH = K2C4H4O6 + H2O =>
C4H6O6 + 2 KOH = K2C4H4O6 + 2 H2O
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
H2SO4 + H3PO4 = P2SO8 + H2O =>
H2SO4 + 2 H3PO4 = P2SO8 + 4 H2O
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
K3VO4 + HNO3 = VO2NO3 + KNO3 + H2O =>
K3VO4 + 4 HNO3 = VO2NO3 + 3 KNO3 + 2 H2O
NO2 + HNO3 = NO2HNO3 =>
NO2 + HNO3 = NO2HNO3
K2Cr2O7 + FeO + HCl = Cr2O3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeO + 20 HCl = Cr2O3 + 6 FeCl3 + 2 KCl + 10 H2O
MnCl4 + K2S = MnS + KCl2 =>
MnCl4 + K2S = MnS + 2 KCl2
(NH4)Br + Cl2 = (NH4)Cl + Br2 =>
2(NH4)Br + Cl2 = 2(NH4)Cl + Br2
C6H4(CO2H)2 + O2 = CO2 + H2O =>
2 C6H4(CO2H)2 + 15 O2 = 16 CO2 + 6 H2O
C2H5NO2 + HCl + NaNO2 = C2H4O3 + N2 + NaCl + H2O =>
C2H5NO2 + HCl + NaNO2 = C2H4O3 + N2 + NaCl + H2O
AlCl3 + NH3 = AlCl2(NH2) + HCl =>
AlCl3 + NH3 = AlCl2(NH2) + HCl
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
C3C7OH + O2 = CO2 + H2O =>
4 C3C7OH + 39 O2 = 40 CO2 + 2 H2O
Cu(No3)2 + KOH = Cu(OH)2 + No3 + K =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 No3 + 2 K
CrCl3*6H2O + Zn + CH3COONa = Cr2(CH3CO2)4(H2O)2 + ZnCl2 + NaCl + H2O =>
2 CrCl3*6H2O + Zn + 4 CH3COONa = Cr2(CH3CO2)4(H2O)2 + ZnCl2 + 4 NaCl + 10 H2O
HCl + TRIS = TRISH{+} + Cl{-} =>
HCl + TRIS = TRISH{+} + Cl{-}
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
ZnCl2 + NH3H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3H2O = Zn(OH)2 + 2 NH4Cl
Co + BrO3 = Co2O3 + Br =>
2 Co + BrO3 = Co2O3 + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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