| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C6H6O6 = H + HC6H6O6
BaO + SO2 = BaSO4 + BaS =>
4 BaO + 4 SO2 = 3 BaSO4 + BaS
KClO4 + H2SO4 + O2 = HClO4 + SO2 + KO2 =>
2 KClO4 + H2SO4 + O2 = 2 HClO4 + SO2 + 2 KO2
AlOH + HBr = HOH + AlBr =>
AlOH + HBr = HOH + AlBr
Cl(g) + H2O(l) = HCl(aq) + HClO3(aq) =>
6 Cl(g) + 3 H2O(l) = 5 HCl(aq) + HClO3(aq)
Al2(SO4)3 + (NH4)OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6(NH4)OH = 2 Al(OH)3 + 3(NH4)2SO4
C6H6O3 + O2 = CO2 + H2O =>
C6H6O3 + 6 O2 = 6 CO2 + 3 H2O
Sn + Zn(CrO4) = Sn2(CrO4) + Zn =>
2 Sn + Zn(CrO4) = Sn2(CrO4) + Zn
Fe3 + NH3 = FeN + H2 =>
2 Fe3 + 6 NH3 = 6 FeN + 9 H2
Cl2 + Na2SO3 + NaOH = NaSO4 + NaCl + H2O =>
3 Cl2 + 2 Na2SO3 + 4 NaOH = 2 NaSO4 + 6 NaCl + 2 H2O
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
C3H7OH + CuO = (t)Cu + H2O + C2H5COH =>
C3H7OH + CuO = (t)Cu + H2O + C2H5COH
C + O2 + H2O = C2H2O4 =>
4 C + 3 O2 + 2 H2O = 2 C2H2O4
BaOHCl = BaClOH =>
BaOHCl = BaClOH
HCl + C6H8O7 = ClC6H7O6 + H2O =>
HCl + C6H8O7 = ClC6H7O6 + H2O
C8H8O3 + NaBH4 + NaOH + H2O = C8H10O3 + Na3BO3 =>
4 C8H8O3 + NaBH4 + 2 NaOH + H2O = 4 C8H10O3 + Na3BO3
CaCl2(aq) + Na2CO3(s) = CaCO3 + NaCl =>
CaCl2(aq) + Na2CO3(s) = CaCO3 + 2 NaCl
FeS + NO3{-} + H{+} = NO + SO4{-} + Fe3{+} + H2O =>
9 FeS + 22 NO3{-} + 16 H{+} = 22 NO + 9 SO4{-} + 3 Fe3{+} + 8 H2O
SrCO3 + HNO3 = Sr(NO3)2 + H2CO3 =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + H2CO3
Li3PO4 + (NH4)2S = Li2S + (NH4)3PO4 =>
2 Li3PO4 + 3(NH4)2S = 3 Li2S + 2(NH4)3PO4
Zn2 + H2SO4 = ZnSO4 + H2S + H2O =>
2 Zn2 + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
(Ca(H2O)6)2{+} = Ca2{+} + H2O =>
(Ca(H2O)6)2{+} = Ca2{+} + 12 H2O
MgB2 + NaOH = Mg(OH)2 + NaB =>
MgB2 + 2 NaOH = Mg(OH)2 + 2 NaB
C12H11 + O2 = CO2 + H2O =>
4 C12H11 + 59 O2 = 48 CO2 + 22 H2O
Cs2CO3 + BaF2 = CsF + BaCO3 =>
Cs2CO3 + BaF2 = 2 CsF + BaCO3
CH3COOH + C2H6O = CH3COOCH2CH3 + H2O =>
CH3COOH + C2H6O = CH3COOCH2CH3 + H2O
Ca3N2 + H2SO4 = CaSO4 + (NH4)2SO4 =>
Ca3N2 + 4 H2SO4 = 3 CaSO4 + (NH4)2SO4
H{+} + CrO7{-2} + H2S = Cr{+3} + S + H2O =>
10 H{+} + 2 CrO7{-2} + 9 H2S = 2 Cr{+3} + 9 S + 14 H2O
Ag(NO3) + Co(NO3)2 = Ag(NO3)2 + Co(NO3) =>
Ag(NO3) + Co(NO3)2 = Ag(NO3)2 + Co(NO3)
CuSO4NH4(OH) = NH4CuSO4(OH) =>
CuSO4NH4(OH) = NH4CuSO4(OH)
AgNO3 + CaCl2 = AgCl2 + (NO3)2 + Ca =>
2 AgNO3 + 2 CaCl2 = 2 AgCl2 + (NO3)2 + 2 Ca
MnO2 + Na2SO3 + HCl = MnCl2 + Na2SO4 + H2O =>
MnO2 + Na2SO3 + 2 HCl = MnCl2 + Na2SO4 + H2O
Al + FeO2 = Al2O3 + Fe =>
4 Al + 3 FeO2 = 2 Al2O3 + 3 Fe
NaC1 + F*2 = NaF + C1*2 =>
NaC1 + F*2 = NaF + C1*2
BCl3(g) + H2O = B(OH)3 + HCl =>
BCl3(g) + 3 H2O = B(OH)3 + 3 HCl
NaClO + Ni(OH)2 + H2O = NaCl + Ni(OH)3 =>
NaClO + 2 Ni(OH)2 + H2O = NaCl + 2 Ni(OH)3
FeO2 + HNO3 = Fe(NO3)3 + H2O + O2 =>
4 FeO2 + 12 HNO3 = 4 Fe(NO3)3 + 6 H2O + O2
COH + H3PO4 = C3PO4 + H2O =>
3 COH + H3PO4 = C3PO4 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P2O4 = P4 + O2 =>
2 P2O4 = P4 + 4 O2
Al3 + HgCl2 = AlHg + Cl2 =>
Al3 + 3 HgCl2 = 3 AlHg + 3 Cl2
BaO + SO3 = BaOSO3 =>
BaO + SO3 = BaOSO3
C6H5NO2 + HCl + Zn = C6H5NH2 + ZnCl2 + H2O =>
C6H5NO2 + 6 HCl + 3 Zn = C6H5NH2 + 3 ZnCl2 + 2 H2O
KMnO4 + MnS = K2O + MnO2 + SO2 =>
8 KMnO4 + 3 MnS = 4 K2O + 11 MnO2 + 3 SO2
Cu(SCN)2 + NH4OH = Cu(OH)2 + NH4SCN =>
Cu(SCN)2 + 2 NH4OH = Cu(OH)2 + 2 NH4SCN
Ce2(CO3)3 + HNO3 = CO2 + Ce(NO3)3 + H2O =>
Ce2(CO3)3 + 6 HNO3 = 3 CO2 + 2 Ce(NO3)3 + 3 H2O
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2(SO4)2 + H2O =>
H2S + 2 K2Cr2O7 + 9 H2SO4 = 2 Cr2(SO4)3 + 2 K2(SO4)2 + 10 H2O
(NH4)3PO4 + Cu(NO3)2 = (NH4)3(NO3)2 + PO4Cu =>
(NH4)3PO4 + Cu(NO3)2 = (NH4)3(NO3)2 + PO4Cu
Cl2O3 + C = CO2 + Cl =>
2 Cl2O3 + 3 C = 3 CO2 + 4 Cl
Bi2S3 + FeCl3 = BiCl3 + FeCl2 + S =>
Bi2S3 + 6 FeCl3 = 2 BiCl3 + 6 FeCl2 + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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