| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 K3[Fe(C2O4)3]3H2O + 24 KMnO4 + 96 H2SO4 = 15 Fe2(SO4)3 + 24 MnSO4 + 27 K2SO4 + 180 CO2 + 106 H2O
CoCl2*6H2O + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH3 + O2 = 4[Co(NH3)6]Cl3 + 26 H2O
Al2O3 + SO3 = Al2S3 + O2 =>
Al2O3 + 3 SO3 = Al2S3 + 6 O2
MgO + HF = MgF + HO =>
MgO + HF = MgF + HO
AgCl + NH4OH = Ag(NH3)2{+} + H2O + Cl{-} =>
AgCl + 2 NH4OH = Ag(NH3)2{+} + 2 H2O + Cl{-}
Cr + Cd(NO3) = Cr(NO3)3 + Cd =>
Cr + 3 Cd(NO3) = Cr(NO3)3 + 3 Cd
MnO2 + NaI + H2SO4 = NaSO4 + MnSO4 + H2O + I2 =>
2 MnO2 + 2 NaI + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + 4 H2O + I2
CH3COOH + CuO = Cu + CH3COOHO =>
CH3COOH + CuO = Cu + CH3COOHO
CH3COOH + KOH = K2CO3 + H2O + CH4 =>
CH3COOH + 2 KOH = K2CO3 + H2O + CH4
Cu(No3)2 = Cu + No3 =>
Cu(No3)2 = Cu + 2 No3
HCl + Zn3P2 = H3P + ZnCl2 =>
6 HCl + Zn3P2 = 2 H3P + 3 ZnCl2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
CaSO4 + Ba = BaSO4 + Ca =>
CaSO4 + Ba = BaSO4 + Ca
FeOH = Fe + OH =>
FeOH = Fe + OH
Ca3(PO4)2(s) + SiO2(s) = CaSiO3(s) + P4O10(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) = 6 CaSiO3(s) + P4O10(s)
VO{2+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + H2O = 5 VO2{+} + Mn{2+} + 2 H{+}
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
MgS + N2O3 = MgO + N2S3 =>
3 MgS + N2O3 = 3 MgO + N2S3
FeOH = Fe + OH =>
FeOH = Fe + OH
Al2(CO3)3 + O2 = Al2O3 + CO3 =>
2 Al2(CO3)3 + 3 O2 = 2 Al2O3 + 6 CO3
Cr + H2SO4 + H2O = CrSO4*5H2O + H2 =>
Cr + H2SO4 + 5 H2O = CrSO4*5H2O + H2
Mn{2+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
SnSe + HNO3 = SnO2 + SeO2 + NO + H2O =>
3 SnSe + 8 HNO3 = 3 SnO2 + 3 SeO2 + 8 NO + 4 H2O
Ba(HCO3)2 + KOH = K2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 KOH = K2CO3 + BaCO3 + 2 H2O
Ca(CH3COO)2 + MgSO4 = CaSO4 + Mg(CH3COO)2 =>
Ca(CH3COO)2 + MgSO4 = CaSO4 + Mg(CH3COO)2
H2SO4 + LiMnO4 = Li2SO4 + HMnO4 =>
H2SO4 + 2 LiMnO4 = Li2SO4 + 2 HMnO4
FeOH = Fe + OH =>
FeOH = Fe + OH
VO(OH)2 + O2 = V2O5 + H2O =>
4 VO(OH)2 + O2 = 2 V2O5 + 4 H2O
Au + HNO3 + HCl = AuCl4{-} + NO2 + H3O{+} + H2O =>
Au + 3 HNO3 + 4 HCl = AuCl4{-} + 3 NO2 + H3O{+} + 2 H2O
Mn{2+} + Hg = Mn + Hg{2+} =>
Mn{2+} + Hg = Mn + Hg{2+}
CsI(aq) + NaOH(aq) = CsOH(aq) + NaI(aq) =>
CsI(aq) + NaOH(aq) = CsOH(aq) + NaI(aq)
Ca(OH)2 + AlOH + SiS + H2O = Ca3Al2Si3O12 + H2 + H2S =>
3 Ca(OH)2 + 2 AlOH + 3 SiS + 4 H2O = Ca3Al2Si3O12 + 5 H2 + 3 H2S
CO2 + Al = Al2O3 + C =>
3 CO2 + 4 Al = 2 Al2O3 + 3 C
Be3(PO4)2 = Be + PO4 =>
Be3(PO4)2 = 3 Be + 2 PO4
AlBr3 + K2(CO3) = Al2(CO3)3 + KBr =>
2 AlBr3 + 3 K2(CO3) = Al2(CO3)3 + 6 KBr
FeOH = Fe + OH =>
FeOH = Fe + OH
CuSO4(aq) + NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + 4 H2O(l)
KIO3 + Na2SnO2 = KI + Na2SnO3 =>
KIO3 + 3 Na2SnO2 = KI + 3 Na2SnO3
N2H4 + H2SO4 + FeSO4 = (NH4)2SO4 + Fe2(SO4)3 =>
N2H4 + 2 H2SO4 + 2 FeSO4 = (NH4)2SO4 + Fe2(SO4)3
NaH2PO2 + Zn + H2SO4 = PH3 + ZnSO4 + Na2SO4 + H2O =>
2 NaH2PO2 + 4 Zn + 5 H2SO4 = 2 PH3 + 4 ZnSO4 + Na2SO4 + 4 H2O
Ga2I6 + F2 = GaF3 + I2 =>
Ga2I6 + 3 F2 = 2 GaF3 + 3 I2
N2C2H8 + N2O4 = N2 + CO2 + H2O =>
N2C2H8 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
C7H4O3BiOH + HCl = C7H4O(OH)2 + BiOCl =>
C7H4O3BiOH + HCl = C7H4O(OH)2 + BiOCl
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
Cs(s) + HNO3(aq) = CsNO3 + NH4NO3 + H2O =>
8 Cs(s) + 10 HNO3(aq) = 8 CsNO3 + NH4NO3 + 3 H2O
F2 + H2 = HF =>
F2 + H2 = 2 HF
C2H3O2 + NO3 = CO2 + N2 + H2O =>
12 C2H3O2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
Ir2(SO4)2 + SrI2 = IrI4 + Sr4(SO4)2 =>
Ir2(SO4)2 + 4 SrI2 = 2 IrI4 + Sr4(SO4)2
CH3OHH + O2 = CO2 + H2O =>
4 CH3OHH + 7 O2 = 4 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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