| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr3 + 3 HCl = FeCl3 + 3 HBr
Sb2O3 + C = CO2 + Sb4 =>
2 Sb2O3 + 3 C = 3 CO2 + Sb4
K4[Fe(CN)6] + CuSO4 = Cu4[Fe(CN)6]2 + K2SO4 =>
2 K4[Fe(CN)6] + 4 CuSO4 = Cu4[Fe(CN)6]2 + 4 K2SO4
NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3
Ca + O + HCl = CaCl2 + H2O =>
Ca + O + 2 HCl = CaCl2 + H2O
Pb(NO3)2 + KPO4 = PbPO4 + K(NO3)2 =>
Pb(NO3)2 + KPO4 = PbPO4 + K(NO3)2
CO2 + H2O = (C6H6O6) + O2 =>
12 CO2 + 6 H2O = 2(C6H6O6) + 9 O2
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH2CH3 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
Ca(AlO2)3 + HCl = AlCl3 + CaCl3 + H2O =>
Ca(AlO2)3 + 12 HCl = 3 AlCl3 + CaCl3 + 6 H2O
HgBr = Hg + Br2 =>
2 HgBr = 2 Hg + Br2
Ba + N2 = NBa =>
2 Ba + N2 = 2 NBa
AlO3 + Mg = Al + MgO =>
AlO3 + 3 Mg = Al + 3 MgO
CH2(CHO)2 + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH2(CHO)2 + 12 Cu(OH)2 = 6 Cu2O + 3 CO2 + 14 H2O
Sb(OH)5 + H3P = Sb3P5 + H2O =>
3 Sb(OH)5 + 5 H3P = Sb3P5 + 15 H2O
BaCl2 + K2CO3 = Ba(CO3) + ClK =>
BaCl2 + K2CO3 = Ba(CO3) + 2 ClK
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 8 NO2 + 6 H2O
CuO(s) + H2O(l) = Cu(OH)2(s) =>
CuO(s) + H2O(l) = Cu(OH)2(s)
Na2S2O3 + ZnCl2 = ZnS2O3 + NaCl =>
Na2S2O3 + ZnCl2 = ZnS2O3 + 2 NaCl
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq) =>
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq)
Fe(OH)3 + NH3 = Fe + NO3 + H2O =>
3 Fe(OH)3 + NH3 = 3 Fe + NO3 + 6 H2O
H2O(aq) + CaCO3(s) = Ca(OH)2 + CO2 =>
H2O(aq) + CaCO3(s) = Ca(OH)2 + CO2
HO = H2 + O2 =>
2 HO = H2 + O2
HNO3 + Rb2SO3 = H2SO3 + RbNO3 =>
2 HNO3 + Rb2SO3 = H2SO3 + 2 RbNO3
Sr(OH) + NO2 = Sr(OH)NO2 =>
Sr(OH) + NO2 = Sr(OH)NO2
H2SO4 + ZnO = Zn(SO4) + H2O =>
H2SO4 + ZnO = Zn(SO4) + H2O
Rb + MnCl2 = Mn + RbCl =>
2 Rb + MnCl2 = Mn + 2 RbCl
Zn + HNO3 = H2 + ZnNO3 =>
2 Zn + 2 HNO3 = H2 + 2 ZnNO3
C3H8 + HO2 = CO2 + H2 =>
2 C3H8 + 6 HO2 = 6 CO2 + 11 H2
NH4(aq) + HCl(aq) = H2(s) + NH4Cl(aq) =>
2 NH4(aq) + 2 HCl(aq) = H2(s) + 2 NH4Cl(aq)
Cu(s) + CuO(s) = Cu2O(s) =>
Cu(s) + CuO(s) = Cu2O(s)
C6H5NO2 + Sn + HCl = C6H7N + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H7N + 3 SnCl2 + 2 H2O
CuSO4 + Al = Cu + (SO4)3Al2 =>
3 CuSO4 + 2 Al = 3 Cu + (SO4)3Al2
Al2O3 + Cl2 = AlCl3 + O2 =>
2 Al2O3 + 6 Cl2 = 4 AlCl3 + 3 O2
HCOOH + Ag2O = Ag + HOCOOH =>
HCOOH + Ag2O = 2 Ag + HOCOOH
Ca3(PO4)2 + SiO + C = P + CaSiO3 + CO2 =>
Ca3(PO4)2 + 3 SiO + C = 2 P + 3 CaSiO3 + CO2
Zn + CrPO4 = Cr + Zn3PO4 =>
3 Zn + CrPO4 = Cr + Zn3PO4
H2PO4 + Ca(OH) = H2O + CaHPO4 =>
H2PO4 + Ca(OH) = H2O + CaHPO4
HC2H3O2(aq) + NaOH = NaC2H3O2 + H2O =>
HC2H3O2(aq) + NaOH = NaC2H3O2 + H2O
(CH2)2(CH)4 + O2 = CO + H2O =>
(CH2)2(CH)4 + 5 O2 = 6 CO + 4 H2O
Hg + HNO2 = HgNO2 + H2 =>
2 Hg + 2 HNO2 = 2 HgNO2 + H2
Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
Na + FeCl2 = NaCl3 + Fe =>
2 Na + 3 FeCl2 = 2 NaCl3 + 3 Fe
C5H11N + H2O = C5H12N + OH =>
C5H11N + H2O = C5H12N + OH
KBrO3 + K2S + H2SO4 = K2SO4 + Br2SO3 + H2O =>
8 KBrO3 + 5 K2S + 8 H2SO4 = 9 K2SO4 + 4 Br2SO3 + 8 H2O
Na2S2O3*5H2O + HCl = NaCl + H2S2O3 + H2O =>
Na2S2O3*5H2O + 2 HCl = 2 NaCl + H2S2O3 + 5 H2O
HClO + K2SO3 = H2O + SO2 + KClO =>
2 HClO + K2SO3 = H2O + SO2 + 2 KClO
CuO + Al = Cu + AlO =>
CuO + Al = Cu + AlO
H + NO3 = NO + OH =>
2 H + NO3 = NO + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/25
Équations équilibrées sur06/21/24
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