| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + Co(NO3)2 = 2 CrNO3 + Co
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4(s) =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4(s)
KAlO2 + MgCl2 = MgAl2O4 + KCl =>
2 KAlO2 + MgCl2 = MgAl2O4 + 2 KCl
Ru + H2 = Ru2H =>
4 Ru + H2 = 2 Ru2H
C2H5OH + NaCl = C2H5OHNaCl =>
C2H5OH + NaCl = C2H5OHNaCl
CaSO4 = CaO + SO + O2 =>
CaSO4 = CaO + SO + O2
(NH4)2SO4 + CaO = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + CaO = CaSO4 + 2 NH3 + H2O
Mg + PdCl2 = MgCl2 + Pd =>
Mg + PdCl2 = MgCl2 + Pd
Br{-} + H2O2{+} + H{+} = Br2 + H2O =>
6 Br{-} + 2 H2O2{+} + 4 H{+} = 3 Br2 + 4 H2O
NaClO3 + Mg = NaCl + MgO =>
NaClO3 + 3 Mg = NaCl + 3 MgO
CH3CH2C(CH3)CHCH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3CH2COCH3 =>
10 CH3CH2C(CH3)CHCH3 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 9 H2O + 15 CH3CH2COCH3
SO2 + Ca(OH)2 + O2 = CaSO4 + H2O =>
2 SO2 + 2 Ca(OH)2 + O2 = 2 CaSO4 + 2 H2O
Fe3P + [NO3]{-} + H{+} = Fe{3+} + [HPO4]{2-} + NO + H2O =>
3 Fe3P + 14[NO3]{-} + 35 H{+} = 9 Fe{3+} + 3[HPO4]{2-} + 14 NO + 16 H2O
CuCl22H2O = CuCl + Cl2 + H2O =>
2 CuCl22H2O = 2 CuCl + 21 Cl2 + 2 H2O
CrBr2(aq) + Na2CO3(aq) = CrCO3 + NaBr =>
CrBr2(aq) + Na2CO3(aq) = CrCO3 + 2 NaBr
SO4{2-} + C6H12O6 + OH{-} = HS{-} + HCO3{-} + H2O =>
3 SO4{2-} + C6H12O6 + 3 OH{-} = 3 HS{-} + 6 HCO3{-} + 3 H2O
MnO2 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + H2C2O4 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
Cr + H2S = CrS + H2 =>
Cr + H2S = CrS + H2
Cr + H2O2 = CrO4 + H2O =>
Cr + 4 H2O2 = CrO4 + 4 H2O
Fe + NiSO4 = Fe2(SO4)3 + Ni =>
2 Fe + 3 NiSO4 = Fe2(SO4)3 + 3 Ni
H2 + S2 + O2 = H2SO3 =>
2 H2 + S2 + 3 O2 = 2 H2SO3
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
AlCl3 + Cd = CdCl3 + Al =>
AlCl3 + Cd = CdCl3 + Al
Cu + Al(OH)3 = CuOH + Al =>
3 Cu + Al(OH)3 = 3 CuOH + Al
NaCl(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2) + PbCl2 =>
2 NaCl(aq) + Pb(C2H3O2)2(aq) = 2 Na(C2H3O2) + PbCl2
BaCl2 + Na2S = BaS + Na2 + Cl2 =>
BaCl2 + Na2S = BaS + Na2 + Cl2
Fe(NO3)3(aq) + H2SO4(aq) = FeSO4(aq) + H2(NO3)3(aq) =>
Fe(NO3)3(aq) + H2SO4(aq) = FeSO4(aq) + H2(NO3)3(aq)
SI + HNO3 + HF = H2SIF6 + NO + H2O =>
3 SI + 4 HNO3 + 18 HF = 3 H2SIF6 + 4 NO + 8 H2O
FeSO4 + H2O2 + Na2SO4 = Fe2(SO4)3 + NaOH =>
2 FeSO4 + H2O2 + Na2SO4 = Fe2(SO4)3 + 2 NaOH
H2C2O4*2H2O + NaHCO3 = Na2C2O4 + CO2 + H2O =>
H2C2O4*2H2O + 2 NaHCO3 = Na2C2O4 + 2 CO2 + 4 H2O
V(CIO3)5 + Ca3(PO4)2 = V3(PO4)5 + Ca(CIO3)2 =>
6 V(CIO3)5 + 5 Ca3(PO4)2 = 2 V3(PO4)5 + 15 Ca(CIO3)2
C17H33COOH + Br2 = C17H33COOBr + H2 =>
2 C17H33COOH + Br2 = 2 C17H33COOBr + H2
C2H5COOH + Mg = Mg(C2H5COO)2 + H2 =>
2 C2H5COOH + Mg = Mg(C2H5COO)2 + H2
C6H14N2O2 + O2 = CO2 + H2O + NH3 =>
C6H14N2O2 + 7 O2 = 6 CO2 + 4 H2O + 2 NH3
Hg(NO3)2 + H2O = HgOHg(NO3)2 + HNO3 =>
2 Hg(NO3)2 + H2O = HgOHg(NO3)2 + 2 HNO3
H{+} + WO3 + {-} = W3O8 + H2O =>
2 H{+} + 3 WO3 + 2e = W3O8 + H2O
Ni(g) + O2(g) = NiO =>
2 Ni(g) + O2(g) = 2 NiO
Fe2SiO4 + H2SO4 + H2O = FeSO4*7H2O + Si(OH)4 =>
Fe2SiO4 + 2 H2SO4 + 14 H2O = 2 FeSO4*7H2O + Si(OH)4
C100O7H12 + O2 = CO + H2O =>
2 C100O7H12 + 99 O2 = 200 CO + 12 H2O
Na2S + AgNO3 + NH3 = Ag(NH3) + NaNO3 + S2 =>
2 Na2S + 4 AgNO3 + 4 NH3 = 4 Ag(NH3) + 4 NaNO3 + S2
Al + KNO2 + KOH + H2O = NH3 + KAl(OH)4 =>
2 Al + KNO2 + KOH + 5 H2O = NH3 + 2 KAl(OH)4
C6H20N2O12P4 + NaOH = C6H16N2O12P4Na4 + H2O =>
C6H20N2O12P4 + 4 NaOH = C6H16N2O12P4Na4 + 4 H2O
K2FeO4 + NH4OH = Fe(OH)3 + N2 + KOH =>
2 K2FeO4 + 2 NH4OH = 2 Fe(OH)3 + N2 + 4 KOH
B(OH)3(aq) + HCl(aq) = B(OH)2Cl + H2O =>
B(OH)3(aq) + HCl(aq) = B(OH)2Cl + H2O
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
H4P2O7 + Bi(OH)3 = Bi4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Bi(OH)3 = Bi4(P2O7)3 + 12 H2O
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
C2 + CaO = CaC2 + CO =>
3 C2 + 2 CaO = 2 CaC2 + 2 CO
SiO2 + CH2O = SiC + CO2 + H2 =>
SiO2 + 4 CH2O = SiC + 3 CO2 + 4 H2
Ba(IO)2 + Al2(SO4)3 = BaSO4 + Al(IO)3 =>
3 Ba(IO)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(IO)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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