| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH = NH4 + HO
PO4 + C2 = PC2 + O2C =>
PO4 + 2 C2 = PC2 + 2 O2C
HCl + Zn = ZnH2 + Cl2 =>
2 HCl + Zn = ZnH2 + Cl2
H2O2 + As2S5 + NH4(OH) = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
20 H2O2 + As2S5 + 16 NH4(OH) = 2(NH4)3AsO4 + 5(NH4)2SO4 + 28 H2O
MgCl2 + FeBr3 = MgBr2 + FeCl3 =>
3 MgCl2 + 2 FeBr3 = 3 MgBr2 + 2 FeCl3
KO5 + CO4 = K3C4O4 + O3 =>
3 KO5 + 4 CO4 = K3C4O4 + 9 O3
C6H12O6 + NO3 = CO2 + NH3 + H2O =>
3 C6H12O6 + 8 NO3 = 18 CO2 + 8 NH3 + 6 H2O
P4(l) + O2(g) + H2O(l) = H3PO4(l) =>
P4(l) + 5 O2(g) + 6 H2O(l) = 4 H3PO4(l)
KB + Cl2 = Cl3B2 + K =>
4 KB + 3 Cl2 = 2 Cl3B2 + 4 K
CuO + Na2S = Na2O + CuS =>
CuO + Na2S = Na2O + CuS
Hg(NO2)2 + NaCl = HgCl2 + NaNO2 =>
Hg(NO2)2 + 2 NaCl = HgCl2 + 2 NaNO2
Sn + HCl = SnCl2 + H =>
Sn + 2 HCl = SnCl2 + 2 H
NiCO3 + AgNO3 = AgCO3 + NiNO3 =>
NiCO3 + AgNO3 = AgCO3 + NiNO3
Fe + H2SO4 + KMnO4 = Fe(SO4)3 + H2O + Mn + KO =>
Fe + 3 H2SO4 + KMnO4 = Fe(SO4)3 + 3 H2O + Mn + KO
CH2O + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
NH4SCN + AgNO3 = AgH4SCN + N2O3 =>
NH4SCN + AgNO3 = AgH4SCN + N2O3
Al(OH)3 + Hg6(PO4)2 = AlPO4 + Hg2(OH)2 =>
2 Al(OH)3 + Hg6(PO4)2 = 2 AlPO4 + 3 Hg2(OH)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn + MnO2 + NH4Cl = ZnCl2 + Mn2O3 + NH3 + H2O =>
Zn + 2 MnO2 + 2 NH4Cl = ZnCl2 + Mn2O3 + 2 NH3 + H2O
Na2CO3 + H3O{+} = Na{+} + CO{2} + H2O =>
Na2CO3 + 4 H3O{+} = 2 Na{+} + CO{2} + 6 H2O
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
H3PO2 = PH3 + H3PO4 =>
2 H3PO2 = PH3 + H3PO4
C6H5OH + FeCl3 = Fe(C6H5OH)3 + Cl =>
3 C6H5OH + FeCl3 = Fe(C6H5OH)3 + 3 Cl
Mg3(PO4)2(s) + H2SO4(aq) = Mg(H2PO4)2(aq) + MgSO4(s) =>
Mg3(PO4)2(s) + 2 H2SO4(aq) = Mg(H2PO4)2(aq) + 2 MgSO4(s)
CO2 + NH3 = CH4 + H2O + N2 =>
3 CO2 + 8 NH3 = 3 CH4 + 6 H2O + 4 N2
(OH)2 = O2 + H2O =>
2(OH)2 = O2 + 2 H2O
Li2(CO3) + HBr = LiBr + CO2 + H2O =>
Li2(CO3) + 2 HBr = 2 LiBr + CO2 + H2O
FeSO4*(NH4)2SO4*6H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10 FeSO4*(NH4)2SO4*6H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 10(NH4)2SO4 + K2SO4 + 68 H2O
CuO + NH2 = N2 + H2O + Cu =>
2 CuO + 2 NH2 = N2 + 2 H2O + 2 Cu
Fe2(CO3)3 + Zn = ZnCO3 + Fe2 =>
Fe2(CO3)3 + 3 Zn = 3 ZnCO3 + Fe2
Au + HNO3 + HCl = H[AuCl4] + H2O + NO =>
Au + HNO3 + 4 HCl = H[AuCl4] + 2 H2O + NO
Pb2O = Pb + O =>
Pb2O = 2 Pb + O
Br2 + NHO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 NHO3 = 2 HBrO3 + 10 NO2 + 4 H2O
Cr2O72{2-} + H2O + S = SO2 + OH{-} + Cr2O3 =>
Cr2O72{2-} + H2O + 34 S = 34 SO2 + 2 OH{-} + Cr2O3
H2 + Cu2O = Cu + H2O =>
H2 + Cu2O = 2 Cu + H2O
Ca2C + O = Ca + CO2 =>
Ca2C + 2 O = 2 Ca + CO2
CO2 + NH3 = NH2COOH =>
CO2 + NH3 = NH2COOH
C8H11N + C4H6O6 = C8H12N{+} + C4H5O6{-} =>
C8H11N + C4H6O6 = C8H12N{+} + C4H5O6{-}
SO2 + Br2 + H2O = H2SO4 + HBr2 =>
SO2 + 2 Br2 + 2 H2O = H2SO4 + 2 HBr2
CoCl2(H20)6 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2(H20)6 + 121 H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 252 H2O
HCOH + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
9 HCOH + 4 K2CrO7 + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 9 CO2 + 19 H2O
NO3 + NH4 = NH4NO3 =>
NO3 + NH4 = NH4NO3
Cr + Pb(NO3)2 = Pb + Cr(NO3)3 =>
2 Cr + 3 Pb(NO3)2 = 3 Pb + 2 Cr(NO3)3
SnO + NH4F = SnF2 + NH3 + H2O =>
SnO + 2 NH4F = SnF2 + 2 NH3 + H2O
Al2(C2O4)3 = Al2O3 + CO + CO2 =>
Al2(C2O4)3 = Al2O3 + 3 CO + 3 CO2
C5H7O2N + O2 = CO2 + NO3{-} + H{+} + H2O =>
C5H7O2N + 7 O2 = 5 CO2 + NO3{-} + H{+} + 3 H2O
ZnS + CuSO4 = CuS + ZnSO4 =>
ZnS + CuSO4 = CuS + ZnSO4
Li2SO4 + HCl = LiCl + H2(SO4) =>
Li2SO4 + 2 HCl = 2 LiCl + H2(SO4)
H2SO4 = H{+} + SO4{-2} =>
H2SO4 = 2 H{+} + SO4{-2}
Mg(OH)2(s) + HCl = MgCl2 + HOH =>
Mg(OH)2(s) + 2 HCl = MgCl2 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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