| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI(aq) + CaSO4(s) = Na2SO4(aq) + CaI2(aq)
Fe + MBr = FeBr3 + M =>
Fe + 3 MBr = FeBr3 + 3 M
Al + HCl9 = AlCl3 + H2 =>
6 Al + 2 HCl9 = 6 AlCl3 + H2
C8H8 + KMnO4 + H2O = C6H5O2 + KOH + MnO2 =>
9 C8H8 + 20 KMnO4 + 4 H2O = 12 C6H5O2 + 20 KOH + 20 MnO2
(NH4)3[As(Mo3O10)4] + Cu2O + H2SO4 = (NH4)3[AsO4(Mo12O35)] + CuSO4 + H2O =>
(NH4)3[As(Mo3O10)4] + Cu2O + 2 H2SO4 = (NH4)3[AsO4(Mo12O35)] + 2 CuSO4 + 2 H2O
KOH + Al2(SO4)3 = Al(OH)3 + K2SO4 =>
6 KOH + Al2(SO4)3 = 2 Al(OH)3 + 3 K2SO4
Cu + H2O2 + C2H4O2 = Cu(C2H3O2)2 + H3O =>
2 Cu + H2O2 + 4 C2H4O2 = 2 Cu(C2H3O2)2 + 2 H3O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
(NH4)2[(VO)2(C2O4)3] + C2H7NO = (NH4)3[(VO)2(C2O4)3] + C2H3O =>
(NH4)2[(VO)2(C2O4)3] + C2H7NO = (NH4)3[(VO)2(C2O4)3] + C2H3O
Ca3(P2O5)2 + SiO2 + C = CaSiO3 + CO + P4 =>
Ca3(P2O5)2 + 3 SiO2 + 7 C = 3 CaSiO3 + 7 CO + P4
HCl + LiOH = H2O + LiCl(aq) =>
HCl + LiOH = H2O + LiCl(aq)
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
AgNO3(aq) + Na2PO4(aq) = Ag2PO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2PO4(aq) = Ag2PO4(s) + 2 NaNO3(aq)
CH3OH + HOC6H4COOH = C8H8O3 + H2O =>
CH3OH + HOC6H4COOH = C8H8O3 + H2O
(NH4)2S + K2CrO4 + KOH + H2O = K3[Cr(OH)6] + (NH4)2SO4 =>
3(NH4)2S + 8 K2CrO4 + 8 KOH + 20 H2O = 8 K3[Cr(OH)6] + 3(NH4)2SO4
NiCl2 + Cl2 = NiCl3 =>
2 NiCl2 + Cl2 = 2 NiCl3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HF + Co(ClO4)3 = H(ClO4)3 + CoF =>
HF + Co(ClO4)3 = H(ClO4)3 + CoF
Cu(CH3COO)2 + O2 = CuO + CO2 + H2O =>
Cu(CH3COO)2 + 4 O2 = CuO + 4 CO2 + 3 H2O
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
N2O + HCl = NCl + H2O =>
N2O + 2 HCl = 2 NCl + H2O
ZnCl2 + NH3*H2O = NH4Cl + Zn(OH)2 =>
ZnCl2 + 2 NH3*H2O = 2 NH4Cl + Zn(OH)2
HIO + NH4OH = NH4IO + H2O =>
HIO + NH4OH = NH4IO + H2O
CuOCuCO3 = Cu2CO4 =>
CuOCuCO3 = Cu2CO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnO + C5H11NO2S = C10H20N2O4S2Zn + H2O =>
ZnO + 2 C5H11NO2S = C10H20N2O4S2Zn + H2O
C10H8 + H2O = CO2 + CH4 =>
C10H8 + 8 H2O = 4 CO2 + 6 CH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuS + Pb = PbS + Cu =>
CuS + Pb = PbS + Cu
K3P + S = K2S + P =>
2 K3P + 3 S = 3 K2S + 2 P
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C2O4{2-} + BrO3{-} + H{+} = Br{-} + CO2 + H2O =>
3 C2O4{2-} + BrO3{-} + 6 H{+} = Br{-} + 6 CO2 + 3 H2O
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
CrO + KOH = Cr(OH)2 + K2O =>
CrO + 2 KOH = Cr(OH)2 + K2O
CH3COOH + C2H5COONa = CH3COONa + C2H5COOH =>
CH3COOH + C2H5COONa = CH3COONa + C2H5COOH
MnO2 + FeS = Mn + Fe + SO2 =>
MnO2 + FeS = Mn + Fe + SO2
CuSO4*5H2O + NaOH = CuO + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaOH = CuO + Na2SO4 + 6 H2O
SO2 + KOH + O2 = K2SO4 + H2O =>
2 SO2 + 4 KOH + O2 = 2 K2SO4 + 2 H2O
Fe2(SO4)3 + CaCO3 + H2O = Fe(OH)3 + CaSO4 + CO2 =>
Fe2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Fe(OH)3 + 3 CaSO4 + 3 CO2
Al(OH)3 + CO2 = Al(HCO3)3 =>
Al(OH)3 + 3 CO2 = Al(HCO3)3
NaCl + H2SO4 + MnOSO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaCl + H2SO4 + MnOSO4 = MnSO4 + Na2SO4 + Cl2 + H2O
Mg(NO3)2 + NaOH = Mg(OH) + Na(NO3)2 =>
Mg(NO3)2 + NaOH = Mg(OH) + Na(NO3)2
C10H20O + K2Cr2O7 + H2SO4 = C10H18O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C10H20O + K2Cr2O7 + 4 H2SO4 = 3 C10H18O + K2SO4 + Cr2(SO4)3 + 7 H2O
Na3CO3 + HCl = NaCl + H3CO3 =>
Na3CO3 + 3 HCl = 3 NaCl + H3CO3
Zn + K2CrO4 + H2O = Zn(OH)2 + Cr(OH)3 + KOH =>
3 Zn + 2 K2CrO4 + 8 H2O = 3 Zn(OH)2 + 2 Cr(OH)3 + 4 KOH
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3(g) + KCl(s) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3(g) + 6 KCl(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe(SO4) + KSCN = Fe(SCN)2 + K2SO4 =>
Fe(SO4) + 2 KSCN = Fe(SCN)2 + K2SO4
Cu + Al(SO4)3 = Cu(SO4)3 + Al =>
Cu + Al(SO4)3 = Cu(SO4)3 + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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