| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O + NaOH = CH3CONa + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
Al + K2SO4 + H2O + SO4 = KAl(SO4)2*12H2O =>
2 Al + K2SO4 + 24 H2O + 3 SO4 = 2 KAl(SO4)2*12H2O
Cl2O + Na2S2O5 + H2O = NaHSO4 + HCl =>
Cl2O + Na2S2O5 + 2 H2O = 2 NaHSO4 + 2 HCl
H2(SO4) + Na2(Cr2O7) + NaCl = Cr2(SO4)3 + Cl2 + Na2(SO4) + H2O =>
7 H2(SO4) + Na2(Cr2O7) + 6 NaCl = Cr2(SO4)3 + 3 Cl2 + 4 Na2(SO4) + 7 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
HCO3OH = CO3H2O =>
HCO3OH = CO3H2O
HJ + NaNO3 = HNO3 + NaJ =>
HJ + NaNO3 = HNO3 + NaJ
Sr + LiNO3 = Li + Sr(NO3)2 =>
Sr + 2 LiNO3 = 2 Li + Sr(NO3)2
C5H8(l) + O2(g) = CO2 + H2O =>
C5H8(l) + 7 O2(g) = 5 CO2 + 4 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Al + KOH + H2O + KNO2 = K[Al(OH)4] + NH3 =>
2 Al + KOH + 5 H2O + KNO2 = 2 K[Al(OH)4] + NH3
H2SO4 + KCl + KClO3 = K2SO4 + Cl2 + H2O =>
3 H2SO4 + 5 KCl + KClO3 = 3 K2SO4 + 3 Cl2 + 3 H2O
Fe(ClO3)2 = FeCl2 + O6 =>
Fe(ClO3)2 = FeCl2 + O6
NH4HCO3 + CH3COOH = C2H7NH4 + H2O + CO2 =>
NH4HCO3 + 2 CH3COOH = C2H7NH4 + H2O + 3 CO2
Al + KOH + H2O + KNO2 = K[Al(OH)4] + NH3 =>
2 Al + KOH + 5 H2O + KNO2 = 2 K[Al(OH)4] + NH3
FeCN + HCl = FeCl + HCN =>
FeCN + HCl = FeCl + HCN
KMnO4 + MnSO4 + H2SO4 = Mn(SO4)2 + K2SO4 + H2O =>
2 KMnO4 + 3 MnSO4 + 8 H2SO4 = 5 Mn(SO4)2 + K2SO4 + 8 H2O
H4Fe(Cn)6 + Ca(OH)2 = Ca + Fe(Cn)6 + H2O =>
H4Fe(Cn)6 + 2 Ca(OH)2 = 2 Ca + Fe(Cn)6 + 4 H2O
(MnO)2 + Al = Mn + (Al)2(O)3 =>
3(MnO)2 + 4 Al = 6 Mn + 2(Al)2(O)3
NaH2PO4 + H2CO3 = Na2CO3 + H2PO4 + H2 =>
2 NaH2PO4 + H2CO3 = Na2CO3 + 2 H2PO4 + H2
CaCO3 + LiNO3 = Ca(NO3)2 + Li2CO3 =>
CaCO3 + 2 LiNO3 = Ca(NO3)2 + Li2CO3
KNO3 = NO1 + O2 + K2O2 =>
2 KNO3 = 2 NO1 + O2 + K2O2
AlPO4 + MgSO4 = Mg3(PO4)2 + Al2(SO4)3 =>
2 AlPO4 + 3 MgSO4 = Mg3(PO4)2 + Al2(SO4)3
Pb + N2 = Pb(N2)2 =>
Pb + 2 N2 = Pb(N2)2
C4H4S + O2 = CO2 + H2O + SO2 =>
C4H4S + 6 O2 = 4 CO2 + 2 H2O + SO2
SrCO3(s) + HCl = SrCl2(aq) + H2O(l) + CO2 =>
SrCO3(s) + 2 HCl = SrCl2(aq) + H2O(l) + CO2
MgONaOH = MgOHNaO =>
MgONaOH = MgOHNaO
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
C25NH2 + O2 = CO2 + H2O + N2 =>
2 C25NH2 + 51 O2 = 50 CO2 + 2 H2O + N2
KOH + NaOH = H2O + KNaO =>
KOH + NaOH = H2O + KNaO
MnO4{-} + CrI2 + H2O = MnO2 + Cr(OH)3 + IO3{-} + OH{-} =>
13 MnO4{-} + 3 CrI2 + 8 H2O = 13 MnO2 + 3 Cr(OH)3 + 6 IO3{-} + 7 OH{-}
C6H2(NO2)3OH + Na2SO3 + NaOH = C6H2(NO2)2NH2ONa + Na2SO4 =>
C6H2(NO2)3OH + 3 Na2SO3 + NaOH = C6H2(NO2)2NH2ONa + 3 Na2SO4
Pb + H2O = H2 + Pb(OH)2 =>
Pb + 2 H2O = H2 + Pb(OH)2
Ba(OH)2 + HCl = OH2 + BaCl2 =>
Ba(OH)2 + 2 HCl = 2 OH2 + BaCl2
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
CH3C6H4NH3 + NaOH = CH3C6H4 + NaNH2 + H2O =>
CH3C6H4NH3 + NaOH = CH3C6H4 + NaNH2 + H2O
Ni(OH)2 + HCl = NiCl2 + H2(OH)2 =>
Ni(OH)2 + 2 HCl = NiCl2 + H2(OH)2
K2S2O8 + AgNO3 = KNO3 + K2SO4 + AgS2O8 =>
3 K2S2O8 + 2 AgNO3 = 2 KNO3 + 2 K2SO4 + 2 AgS2O8
C4H8O + CuO = C3H7COOH + Cu =>
C4H8O + CuO = C3H7COOH + Cu
Ni(OH)2 + HCl = NiCl2 + H2(OH)2 =>
Ni(OH)2 + 2 HCl = NiCl2 + H2(OH)2
C2H4 + HCl = C2ClH3 + H2 =>
C2H4 + HCl = C2ClH3 + H2
MgS + H2S = Mg(HS)2 =>
MgS + H2S = Mg(HS)2
Co2(SO4)3 + K3PO4 = K2SO4 + CoPO4 =>
Co2(SO4)3 + 2 K3PO4 = 3 K2SO4 + 2 CoPO4
Fe(H2O)3 + Cl = FeCl2 + H2O =>
Fe(H2O)3 + 2 Cl = FeCl2 + 3 H2O
Sb2O3 + CH3COOH = Sb(CH3COO)3 + H2O =>
Sb2O3 + 6 CH3COOH = 2 Sb(CH3COO)3 + 3 H2O
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Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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