| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + K2SO3 = 2 KCl + H2O + SO2
NH4NO3 + Zn(OH)2 = NH3 + H2O + Zn(NO3)2 =>
2 NH4NO3 + Zn(OH)2 = 2 NH3 + 2 H2O + Zn(NO3)2
SbF5 = Sb + F =>
SbF5 = Sb + 5 F
KOH + Fe = K + FeOH =>
KOH + Fe = K + FeOH
C6H5OHCH3 + NaOH = C6H5ONaCH3 + H2O =>
C6H5OHCH3 + NaOH = C6H5ONaCH3 + H2O
Al(s) + NiSO4(aq) = Ni(s) + Al2(SO4)3 =>
2 Al(s) + 3 NiSO4(aq) = 3 Ni(s) + Al2(SO4)3
FeSO4 + HNO3 + H2SO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 4 HNO3 + 3 H2SO3 = 3 Fe2(SO4)3 + 4 NO + 5 H2O
HgO + H2SO4 = SHgO4 + H2O =>
HgO + H2SO4 = SHgO4 + H2O
K + Cu(OH)2 = Cu + K(OH)2 =>
K + Cu(OH)2 = Cu + K(OH)2
Al(OH)3 + Na2O + H2O = Na[Al(OH)4] =>
2 Al(OH)3 + Na2O + H2O = 2 Na[Al(OH)4]
NaI + Pb(OH)2 = PbI2 + NaOH =>
2 NaI + Pb(OH)2 = PbI2 + 2 NaOH
O + Cl + K = KClO =>
O + Cl + K = KClO
Li2CO3 = Li + CO2 + O =>
Li2CO3 = 2 Li + CO2 + O
Be + Au2S3 = Au + BeS =>
3 Be + Au2S3 = 2 Au + 3 BeS
H{+} + HSO3{-} + C9H8O4 + H2SO4 = C6H6S3O10 + H2O =>
6 H{+} + 6 HSO3{-} + 2 C9H8O4 + 3 H2SO4 = 3 C6H6S3O10 + 8 H2O
C10H16 + O2 = H2O + CO2 =>
C10H16 + 14 O2 = 8 H2O + 10 CO2
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
CaO + Al(OH)3 = Al2O3 + Ca(OH)2 =>
3 CaO + 2 Al(OH)3 = Al2O3 + 3 Ca(OH)2
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
Mg + HCe = H2 + MgCe2 =>
Mg + 2 HCe = H2 + MgCe2
HCOOH + K2CO3 = KCOOH + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 KCOOH + CO2 + H2O
FeCl3 + K2SO3 = Fe2(SO3)3 + KCl =>
2 FeCl3 + 3 K2SO3 = Fe2(SO3)3 + 6 KCl
Pb(NO3)2(aq) + CaS(aq) = Ca(NO3)2 + PbS =>
Pb(NO3)2(aq) + CaS(aq) = Ca(NO3)2 + PbS
Se + OH{-} = Se{-2} + SeO3{-2} + H2O =>
3 Se + 6 OH{-} = 2 Se{-2} + SeO3{-2} + 3 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
C6H6OH + Br = C6H3Br3OH + HBr =>
C6H6OH + 6 Br = C6H3Br3OH + 3 HBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnF2 + CaCl2 = ZnCl2 + CaF2 =>
ZnF2 + CaCl2 = ZnCl2 + CaF2
K + Cu(OH)2 = Cu + K(OH)2 =>
K + Cu(OH)2 = Cu + K(OH)2
B2O3(s) + HF(l) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(l) = 2 BF3(g) + 3 H2O(l)
Ca(OH)2 + CO2 = CaO + H2CO3 =>
Ca(OH)2 + CO2 = CaO + H2CO3
CaCl + NaNO3 = CaNO3 + NaCl =>
CaCl + NaNO3 = CaNO3 + NaCl
C6H10ClN3O2 + NaOH = H2O + C6H8N3O2Na + HCl =>
C6H10ClN3O2 + NaOH = H2O + C6H8N3O2Na + HCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
PH3 + NO2 = P2O2 + H2O + N2 =>
8 PH3 + 10 NO2 = 4 P2O2 + 12 H2O + 5 N2
HNO3 + K2SiO3 = KNO3 + H2O + SiO2 =>
2 HNO3 + K2SiO3 = 2 KNO3 + H2O + SiO2
LiBr + K3PO4 = Li3PO4 + KBr =>
3 LiBr + K3PO4 = Li3PO4 + 3 KBr
Cr + PbF2 = CrF2 + Pb =>
Cr + PbF2 = CrF2 + Pb
CH3COOPb + Na2CrO4 = CH3COONa + Pb2CrO4 =>
2 CH3COOPb + Na2CrO4 = 2 CH3COONa + Pb2CrO4
K2(CrO4) + AgNO3 = K(NO3) + Ag2(CrO4) =>
K2(CrO4) + 2 AgNO3 = 2 K(NO3) + Ag2(CrO4)
HClO4 + FeO = H2O + Fe(ClO4)2 =>
2 HClO4 + FeO = H2O + Fe(ClO4)2
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
(NH4)2SO4 + Ba(OH)2 = Ba(SO4) + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = Ba(SO4) + 2 NH4OH
FeCl2 + NaBr = NaCl + FeBr2 =>
FeCl2 + 2 NaBr = 2 NaCl + FeBr2
K(s) + Pb(NO3)2(s) = Pb(s) + KNO3(s) =>
2 K(s) + Pb(NO3)2(s) = Pb(s) + 2 KNO3(s)
Na2SO3 + KMnO4 + H3PO4 = Na2SO4 + Mn3(PO4)2 + K3PO4 + H2O =>
15 Na2SO3 + 6 KMnO4 + 6 H3PO4 = 15 Na2SO4 + 2 Mn3(PO4)2 + 2 K3PO4 + 9 H2O
Zn(OH)2 + HCI = ZnOHCI + H2O =>
Zn(OH)2 + HCI = ZnOHCI + H2O
Na2S + O3 = Na2SO3 =>
Na2S + O3 = Na2SO3
CuCl + KCl = [CuCl2]{-} + K{+} =>
CuCl + KCl = [CuCl2]{-} + K{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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