| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + ZnBr2 = 2 LiBr + Zn
NH4Br + AgC2H3O2 = NH4(C2H3O2) + AgBr =>
NH4Br + AgC2H3O2 = NH4(C2H3O2) + AgBr
ZrSiO4 + H2O = H4SiO4 + ZrO2 =>
ZrSiO4 + 2 H2O = H4SiO4 + ZrO2
C = C123489875987398749830948590968059486054869709867087609876089637395876093857693854760934875603984576039487648597034598763489670348679 =>
9223372036854775807 C = C123489875987398749830948590968059486054869709867087609876089637395876093857693854760934875603984576039487648597034598763489670348679
Pb(OH)2 + HgS = Hg(OH)2 + PbS =>
Pb(OH)2 + HgS = Hg(OH)2 + PbS
Al2O3 + Mg = MgO + Al =>
Al2O3 + 3 Mg = 3 MgO + 2 Al
C2H4O2 + HCl = C2H3OCl + H2O =>
C2H4O2 + HCl = C2H3OCl + H2O
H2Cl + Ca(OH)2 = CaCl + H2O =>
H2Cl + Ca(OH)2 = CaCl + 2 H2O
Al + H2O = Al(OH)3 + H4 =>
4 Al + 12 H2O = 4 Al(OH)3 + 3 H4
Na2SO3 + Br + H2O = Na2SO4 + HBr =>
Na2SO3 + 2 Br + H2O = Na2SO4 + 2 HBr
MnO4 + V = Mn + VO =>
MnO4 + 4 V = Mn + 4 VO
Fe2(SO3)3 = Fe2O3 + SO2 =>
Fe2(SO3)3 = Fe2O3 + 3 SO2
NH3Cl = NH3 + Cl =>
NH3Cl = NH3 + Cl
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
ZnSO4 + H2S = Zn + SO3 + H2O =>
4 ZnSO4 + H2S = 4 Zn + 5 SO3 + H2O
ZnH2 = Zn + H2 =>
ZnH2 = Zn + H2
Cr2O3 + CO = Cr4C + O2 =>
4 Cr2O3 + 2 CO = 2 Cr4C + 7 O2
Na(CO3) + AgNO3 = Na(NO3) + Ag(CO3) =>
Na(CO3) + AgNO3 = Na(NO3) + Ag(CO3)
NaCl2 + H2SO4 = Na2SO4 + HCl2 =>
2 NaCl2 + H2SO4 = Na2SO4 + 2 HCl2
Ni(NO3)2*6H2O + C2H5NO2 = Ni + H2O + CO2 + N2 =>
3 Ni(NO3)2*6H2O + 4 C2H5NO2 = 3 Ni + 28 H2O + 8 CO2 + 5 N2
CH3(CH2)5OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3(CH2)5OH(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
ZnSO4 + AlCl3 = ZnCl2 + Al2(SO4)3 =>
3 ZnSO4 + 2 AlCl3 = 3 ZnCl2 + Al2(SO4)3
K2SiO3 + FeCl2 = KCl + FeSiO3 =>
K2SiO3 + FeCl2 = 2 KCl + FeSiO3
HF + CU(OH)2 = CU(F)2 + H2O =>
2 HF + CU(OH)2 = CU(F)2 + 2 H2O
K + Fe2(SO4)3 = K2SO4 + Fe =>
6 K + Fe2(SO4)3 = 3 K2SO4 + 2 Fe
Zn(NO3)2 + KOH = Zn(OH)2 + K(NO3) =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 K(NO3)
MnO4{-} + C2O4{-3} + H{+} = Mn{+2} + CO2 + H2O =>
3 MnO4{-} + 5 C2O4{-3} + 24 H{+} = 3 Mn{+2} + 10 CO2 + 12 H2O
C6H5CHO + KOH + HCl = C6H5COOH + C6H5OH + KCl =>
8 C6H5CHO + 3 KOH + 3 HCl = 2 C6H5COOH + 7 C6H5OH + 3 KCl
C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2 =>
2 C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2
C9H11NO2 + KMnO4 + H2SO4 = C7H5NO4 + MnSO4 + K2SO4 + H2O + CO2 =>
5 C9H11NO2 + 18 KMnO4 + 27 H2SO4 = 5 C7H5NO4 + 18 MnSO4 + 9 K2SO4 + 42 H2O + 10 CO2
KBr + H2SO4 = KSO4 + H2Br =>
KBr + H2SO4 = KSO4 + H2Br
Fe2O3 + H2SO4 + NaOH = Fe(OH)3 + Na2SO4 =>
2 Fe2O3 + 3 H2SO4 + 6 NaOH = 4 Fe(OH)3 + 3 Na2SO4
C15H30O2 + NaOH = C12H23O2Na + C3H7OH =>
C15H30O2 + NaOH = C12H23O2Na + C3H7OH
CrCl2 + Cl2 + KOH = K2CrO4 + H2O + KCl =>
CrCl2 + 2 Cl2 + 8 KOH = K2CrO4 + 4 H2O + 6 KCl
K2O + Mg(OH)2 = K(OH) + MgO =>
K2O + Mg(OH)2 = 2 K(OH) + MgO
Zn(OH)2 + SO3 = ZnO + H2SO4 =>
Zn(OH)2 + SO3 = ZnO + H2SO4
C20H42O + O2 = C + H2O =>
C20H42O + 10 O2 = 20 C + 21 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(Cr(OH)4) + H2O2 = (CrO4) + H2O =>
(Cr(OH)4) + 2 H2O2 = (CrO4) + 4 H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
K2 + HCl = K2Cl2 + H2 =>
K2 + 2 HCl = K2Cl2 + H2
KClO3 + P2S3 = KCl + P2O5 + SO2 =>
11 KClO3 + 3 P2S3 = 11 KCl + 3 P2O5 + 9 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba(CH3COO)2 + Na2SO4 = BaSO4 + CH3COONa =>
Ba(CH3COO)2 + Na2SO4 = BaSO4 + 2 CH3COONa
Pb{2+} + H2S = PbS + H{+} =>
Pb{2+} + H2S = PbS + 2 H{+}
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
HNO3 + H3PO3 = NO + H3PO4 + H2O =>
2 HNO3 + 3 H3PO3 = 2 NO + 3 H3PO4 + H2O
Na2SO3 + KMrO4 + H2SO4 = Na2SO4 + MrSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMrO4 + 3 H2SO4 = 5 Na2SO4 + 2 MrSO4 + K2SO4 + 3 H2O
N2O3 + Al(OH)3 = Al(NO2)3 + H2O =>
3 N2O3 + 2 Al(OH)3 = 2 Al(NO2)3 + 3 H2O
H2SO4 + KI = K2SO4 + I + H2S + H2O =>
5 H2SO4 + 8 KI = 4 K2SO4 + 8 I + H2S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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