| Équations équilibrées la veille | Équations équilibrées le lendemain |
O(CH2)2OCO + 2 NaOH + 10 H2O = C2H6O2 + Na2CO3*10H2O
PbS + HNO3 = Pb(NO3)3 + NO + S + H2O =>
PbS + 4 HNO3 = Pb(NO3)3 + NO + S + 2 H2O
MgCl(s) = Mg(s) + MgCl2 =>
2 MgCl(s) = Mg(s) + MgCl2
SO2 + Fe(OH)3 = Fe2(SO3)3 + H2O =>
3 SO2 + 2 Fe(OH)3 = Fe2(SO3)3 + 3 H2O
Br2 + K2SO3 + KOH = K2SO4 + KBr + H2O =>
Br2 + K2SO3 + 2 KOH = K2SO4 + 2 KBr + H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2O3 + H2O + O =>
K2Cr2O7 + H2SO4 = K2SO4 + Cr2O3 + H2O + 3 O
FeSO4 + H2SO4 + NaNO2 = Na2SO4 + NO + Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 H2SO4 + 2 NaNO2 = Na2SO4 + 2 NO + Fe2(SO4)3 + 2 H2O
C23H27Cl2N3O2 + O2 = CO2 + H2O + Cl2 + N2 =>
4 C23H27Cl2N3O2 + 115 O2 = 92 CO2 + 54 H2O + 4 Cl2 + 6 N2
CS2 + (C2H5)2NCH2CH2NH2 = (C2H5)2NCH2CH2NH2CS2 =>
CS2 + (C2H5)2NCH2CH2NH2 = (C2H5)2NCH2CH2NH2CS2
Mg + SnCl4 = MgCl4 + Sn =>
Mg + SnCl4 = MgCl4 + Sn
Fe3O4 + SO2 = FeS + O2 =>
Fe3O4 + 3 SO2 = 3 FeS + 5 O2
HClO4(aq) + K2CO3(aq) = CO2 + H2O + KClO4 =>
2 HClO4(aq) + K2CO3(aq) = CO2 + H2O + 2 KClO4
Al(OH)3 + HClO = AlCl3 + H2O2 =>
Al(OH)3 + 3 HClO = AlCl3 + 3 H2O2
Cl2 + NH4Cl = HCl + NCl3 =>
3 Cl2 + NH4Cl = 4 HCl + NCl3
(AgNO3) + Na2S = Ag2S + NaNO3 =>
2(AgNO3) + Na2S = Ag2S + 2 NaNO3
As4S6 + NO3{-} + OH{-} = AsO4{3-} + SO4{2-} + NO + H2O =>
3 As4S6 + 56 NO3{-} + 16 OH{-} = 12 AsO4{3-} + 18 SO4{2-} + 56 NO + 8 H2O
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
LiCl + Ag(NO3) = Li(NO3) + AgCl =>
LiCl + Ag(NO3) = Li(NO3) + AgCl
Al + CuCI2 = AlCI2 + Cu =>
Al + CuCI2 = AlCI2 + Cu
Hg(OH)2(aq) + H3PO4(aq) = Hg3(PO4)2(aq) + H2O(l) =>
3 Hg(OH)2(aq) + 2 H3PO4(aq) = Hg3(PO4)2(aq) + 6 H2O(l)
C6H12O6 = CO2 + C4H10O + H2O =>
C6H12O6 = 2 CO2 + C4H10O + H2O
(NO3) + Na2 = Na(NO3)2 =>
4(NO3) + Na2 = 2 Na(NO3)2
Sb2O3 + HCl = SbCl3 + H2O =>
Sb2O3 + 6 HCl = 2 SbCl3 + 3 H2O
KAl(SO4)*12(H2O) + C6H4 = AlO3 + KSO + C6H4*12(H2O) =>
KAl(SO4)*12(H2O) + C6H4 = AlO3 + KSO + C6H4*12(H2O)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CO2 + H = CO + H2O =>
CO2 + 2 H = CO + H2O
KHSO3 + HNO3 = KNO3 + H2SO4 + NO2 + H2O =>
KHSO3 + 3 HNO3 = KNO3 + H2SO4 + 2 NO2 + H2O
Fe(PO) + CaN = FeN + Ca(PO) =>
Fe(PO) + CaN = FeN + Ca(PO)
Fe2O3(s) + Zn = ZnO(s) + Fe(s) =>
Fe2O3(s) + 3 Zn = 3 ZnO(s) + 2 Fe(s)
Mg5Fe8Ga2O20 + TiO2 = MgTiO3 + Fe2O3 + Ga2O3 =>
Mg5Fe8Ga2O20 + 5 TiO2 = 5 MgTiO3 + 4 Fe2O3 + Ga2O3
Ca(NO2)2 + H3PO4 = NO2 + NO + H2O + Ca3PO4 =>
6 Ca(NO2)2 + 2 H3PO4 = 9 NO2 + 3 NO + 3 H2O + 2 Ca3PO4
Ca(OH)2(s) + CuSO4(aq) = CaSO4(s) + Cu(OH)2 =>
Ca(OH)2(s) + CuSO4(aq) = CaSO4(s) + Cu(OH)2
C17H35COOH + CH3OH = CH3(CH2)14COOH3 + H2O =>
C17H35COOH + 14 CH3OH = 2 CH3(CH2)14COOH3 + 12 H2O
Cs(s) + HCl(aq) = CsCl2 + H2 =>
Cs(s) + 2 HCl(aq) = CsCl2 + H2
CaCO3 + NH4H2PO4 = Ca4O(PO4)2 + NH3 + CO2 + H2O =>
4 CaCO3 + 2 NH4H2PO4 = Ca4O(PO4)2 + 2 NH3 + 4 CO2 + 3 H2O
Al2O3 + CaF2 = CaO3 + Al2F2 =>
Al2O3 + CaF2 = CaO3 + Al2F2
C2H6 + Br2 = C2H5 + HBr =>
2 C2H6 + Br2 = 2 C2H5 + 2 HBr
C4 + Br2 = CBr4 =>
C4 + 8 Br2 = 4 CBr4
H2S(aq) + CsOH(aq) = Cs2S + H2O(l) =>
H2S(aq) + 2 CsOH(aq) = Cs2S + 2 H2O(l)
NaNO3 + K2SO3 = K2NO3 + NaSO3 =>
NaNO3 + K2SO3 = K2NO3 + NaSO3
MgCl + O = MgClO3 =>
MgCl + 3 O = MgClO3
(NH4)3PO4 + LiBr = NH4Br + Li3PO4 =>
(NH4)3PO4 + 3 LiBr = 3 NH4Br + Li3PO4
SnO3{2-} + Br{-} + H2O = SnO2{2-} + Br2 + OH{-} =>
SnO3{2-} + 2 Br{-} + H2O = SnO2{2-} + Br2 + 2 OH{-}
KC8H5O4 + NaOH = NaKC8H4O4 + H2O =>
KC8H5O4 + NaOH = NaKC8H4O4 + H2O
K + Li(NO3) = K(NO3)2 + Li =>
K + 2 Li(NO3) = K(NO3)2 + 2 Li
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4VO3 + H2SO4 + C2H5OH = CH3COH + VOSO4 + H2O + (NH4)2SO4 =>
2 NH4VO3 + 3 H2SO4 + C2H5OH = CH3COH + 2 VOSO4 + 4 H2O + (NH4)2SO4
Mn2O7 + C2H5OH = MnO2 + CH3COOH + H2O =>
2 Mn2O7 + 3 C2H5OH = 4 MnO2 + 3 CH3COOH + 3 H2O
C6H12O2 + H2O2 = CO2 + H2O =>
C6H12O2 + 16 H2O2 = 6 CO2 + 22 H2O
Mg(No3)2 + AgCl = MgCl2 + Ag(No3) =>
Mg(No3)2 + 2 AgCl = MgCl2 + 2 Ag(No3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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