| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCrO4 + CH3COOH = HCrO4 + CH3COOSr
Cr2 + O2 = Cr2O3 =>
2 Cr2 + 3 O2 = 2 Cr2O3
CO2 + CS2 = CO + SO2 =>
5 CO2 + CS2 = 6 CO + 2 SO2
Na2S03 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
Na2S03 + 4 KMnO4 + 4 H2SO4 = 2 K2SO4 + 4 MnSO4 + Na2SO4 + 4 H2O
HHO = HOH =>
HHO = HOH
KMnO4 + HCl = Cl2 + Cl2Mn + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 Cl2Mn + 2 KCl + 8 H2O
SnS2 + (NH4)2S = (NH4)2SnS + S2 =>
SnS2 + (NH4)2S = (NH4)2SnS + S2
FeCO3 + O2 = CO2 + Fe2O3 =>
4 FeCO3 + O2 = 4 CO2 + 2 Fe2O3
Ca + Al = CaAl =>
Ca + Al = CaAl
Mn + (CO3)2 = Mn2(CO3)3 =>
4 Mn + 3(CO3)2 = 2 Mn2(CO3)3
ZnO + H3PO3 = H2O + Zn3P2O6 =>
3 ZnO + 2 H3PO3 = 3 H2O + Zn3P2O6
U3O8 + Ca = U + CaO =>
U3O8 + 8 Ca = 3 U + 8 CaO
NaClO + Na2S + H2SO4 = H2O + Na2SO4 + Cl2 =>
8 NaClO + Na2S + 4 H2SO4 = 4 H2O + 5 Na2SO4 + 4 Cl2
H2 + O4 = H2O =>
4 H2 + O4 = 4 H2O
Fe + H2TeO4 = Fe2(TeO4)3 + H2 =>
2 Fe + 3 H2TeO4 = Fe2(TeO4)3 + 3 H2
At + Cl = AtCl =>
At + Cl = AtCl
FeSO4 + KMnO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
6 FeSO4 + 2 KMnO3 + 6 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 6 H2O
Li2CO3 + HBr = LiBr + CO2 + H2O =>
Li2CO3 + 2 HBr = 2 LiBr + CO2 + H2O
SO2 + Mg(OH)2 = H2O + MgSO3 =>
SO2 + Mg(OH)2 = H2O + MgSO3
Zn(NO3)2 + OH = Zn(OH)2 + NO3 =>
Zn(NO3)2 + 2 OH = Zn(OH)2 + 2 NO3
AgIO3 + Al = AlI3O9 + Ag =>
3 AgIO3 + Al = AlI3O9 + 3 Ag
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
Ca3(PO4)2(s) + H2SO4(ac) = CaSO4(s) + H3PO4(ac) =>
Ca3(PO4)2(s) + 3 H2SO4(ac) = 3 CaSO4(s) + 2 H3PO4(ac)
C6H5NH2 + HCl = C6H5NH4 + Cl =>
C6H5NH2 + 2 HCl = C6H5NH4 + 2 Cl
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
AgCl + F2 = AgF2 + Cl2 =>
2 AgCl + 2 F2 = 2 AgF2 + Cl2
C4H11Cl + KOH = C4H10 + KCl + H2O =>
C4H11Cl + KOH = C4H10 + KCl + H2O
HNO2 + Cu(OH)2 = Cu(NO2)2 + H2O =>
2 HNO2 + Cu(OH)2 = Cu(NO2)2 + 2 H2O
Cl2 + NaBr + NaOH = NaBrO3 + NaCl + H2O =>
3 Cl2 + NaBr + 6 NaOH = NaBrO3 + 6 NaCl + 3 H2O
H2I2 = HI =>
H2I2 = 2 HI
HF + HCl = H2 + FCl =>
HF + HCl = H2 + FCl
C8H8 + Br2 = C8H5Br + HBr =>
C8H8 + 2 Br2 = C8H5Br + 3 HBr
Br2 + S2O3{-2} = Br{-} + SO4{-2} + S =>
Br2 + 4 S2O3{-2} = 2 Br{-} + 3 SO4{-2} + 5 S
Fe(NO3)3 + NiSO4 = Fe2(SO4)3 + Ni(NO3)2 =>
2 Fe(NO3)3 + 3 NiSO4 = Fe2(SO4)3 + 3 Ni(NO3)2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
MnO2(cr) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(cr) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
CaCO3 + HCl + Ba(OH)2 = BaCO3 + CaCl2 + H2O =>
CaCO3 + 2 HCl + Ba(OH)2 = BaCO3 + CaCl2 + 2 H2O
C2(H5)OH + O2 = CO2 + H2(O) =>
C2(H5)OH + 3 O2 = 2 CO2 + 3 H2(O)
NeO5 + H2O = H2NeO6 =>
NeO5 + H2O = H2NeO6
Pb + NH3 = Pb(NH3)4 =>
Pb + 4 NH3 = Pb(NH3)4
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(s) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(s)
SO2 + Br + H2O = H2SO4 + HBr =>
SO2 + 2 Br + 2 H2O = H2SO4 + 2 HBr
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
MnS + HNO3 = H2O + MnSO4 + NO2 =>
MnS + 8 HNO3 = 4 H2O + MnSO4 + 8 NO2
Sb2S3 + HNO3 = Sb(NO3)3 + NO2 + H2SO4 + H2O =>
Sb2S3 + 30 HNO3 = 2 Sb(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
C4H7ClO2 + O2 = CO2 + H2O + ClO =>
4 C4H7ClO2 + 21 O2 = 16 CO2 + 14 H2O + 4 ClO
H2SO4 + HNO3 = HNO3SO3 + H2O =>
H2SO4 + HNO3 = HNO3SO3 + H2O
KI + KNO2 + H2SO4 = N2 + I2 + H2O + K2SO4 =>
6 KI + 2 KNO2 + 4 H2SO4 = N2 + 3 I2 + 4 H2O + 4 K2SO4
HBr + CI = HCI + Br2 =>
2 HBr + 2 CI = 2 HCI + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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