| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH3(g) + K2SO4(aq) + 2 H2O(l)
(C5H5)2Fe + O2 = CO2 + H2O + Fe2O3 =>
4(C5H5)2Fe + 53 O2 = 40 CO2 + 20 H2O + 2 Fe2O3
C6H5NO + Sn + HCl = C6H5NH2 + SnCl2 + H2O =>
C6H5NO + 2 Sn + 4 HCl = C6H5NH2 + 2 SnCl2 + H2O
Al + H3Po4 = Al2(HPo4)3 + H2 =>
2 Al + 3 H3Po4 = Al2(HPo4)3 + 3 H2
TaF7{-2} + H{+} + (CH3)2CHCH2COCH3 = H2TaF7(CH3)2CHCH2COCH3 =>
TaF7{-2} + 2 H{+} + (CH3)2CHCH2COCH3 = H2TaF7(CH3)2CHCH2COCH3
I2 + Cl2 = I2Cl3 =>
2 I2 + 3 Cl2 = 2 I2Cl3
CuCl2 + FeSO4 = FeCl2 + Cu(SO4) =>
CuCl2 + FeSO4 = FeCl2 + Cu(SO4)
(C)3(H)8 + (O)2 = C(O)2 + (H)2(O) =>
(C)3(H)8 + 5(O)2 = 3 C(O)2 + 4(H)2(O)
Ir2O3 + H2O = Ir(OH)3 =>
Ir2O3 + 3 H2O = 2 Ir(OH)3
CH2C(CH3)CH(CH3)2 + KMnO4 + H2O = CH2(OH)C(OH)(CH3)CH(CH3)2 + MnO2 + KOH =>
3 CH2C(CH3)CH(CH3)2 + 2 KMnO4 + 4 H2O = 3 CH2(OH)C(OH)(CH3)CH(CH3)2 + 2 MnO2 + 2 KOH
Zn + CuSO4 = CuZn2SO4 =>
2 Zn + CuSO4 = CuZn2SO4
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Ag2O + NH4Cl = AgCl + NH4 + O2 =>
2 Ag2O + 4 NH4Cl = 4 AgCl + 4 NH4 + O2
aluminum + iodine = AlI3 =>
2 Al + 3 I2 = 2 AlI3
FeC2O4 + K2C2O4*H2O + H2O2 + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4 + 3 K2C2O4*H2O + H2O2 + H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + H2O
C4H* + O2 = CO2 + H2O =>
4 C4H* + 17 O2 = 16 CO2 + 2 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnS04 + K2SO4 + H2O =>
31 CH3CH2OH + 4 KMnO4 + 18 H2SO4 = 31 CH3COOH + 4 MnS04 + 2 K2SO4 + 49 H2O
PH3 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
PH3 + 8 AgNO3 + 4 H2O = H3PO4 + 8 Ag + 8 HNO3
HBr(aq) + Al = AlBr3 + H2 =>
6 HBr(aq) + 2 Al = 2 AlBr3 + 3 H2
Fe(OH)3 + H2Se = Fe2Se3 + H2O =>
2 Fe(OH)3 + 3 H2Se = Fe2Se3 + 6 H2O
H3PO4 + FeNO3 = H + NO3 + FePO4 =>
H3PO4 + FeNO3 = 3 H + NO3 + FePO4
NaOH + C20H14O = Na + H2CO2 + H2O =>
52 NaOH + C20H14O = 52 Na + 20 H2CO2 + 13 H2O
N(g) + O2(g) = NO(g) =>
2 N(g) + O2(g) = 2 NO(g)
Al + Ni(NO3)2 = Ni + AlNO3 =>
2 Al + Ni(NO3)2 = Ni + 2 AlNO3
KMnO4 + H2SO4 + FeCl2 = Fe2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 FeCl2 = 5 Fe2(SO4)3 + 10 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
LiOH + AlBr3 = Li3Al + BrOH =>
3 LiOH + AlBr3 = Li3Al + 3 BrOH
KMnO4 + SnCl2 + H2SO4 = KCl + MnSO4 + Sn(SO4)2 + H2O + SnCl4 =>
2 KMnO4 + 5 SnCl2 + 8 H2SO4 = 2 KCl + 2 MnSO4 + 3 Sn(SO4)2 + 8 H2O + 2 SnCl4
CH3CH2CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
CO3 + BaCl2 = Ba(CO3) + Cl =>
CO3 + BaCl2 = Ba(CO3) + 2 Cl
CH3NH2(aq) + HCOOH(aq) = CH3COOH + HNH2 =>
CH3NH2(aq) + HCOOH(aq) = CH3COOH + HNH2
H2O2 + OCl{-} = ClO3{-} + H2O =>
2 H2O2 + OCl{-} = ClO3{-} + 2 H2O
Zn(NO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(NO3)2 =>
Zn(NO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(NO3)2
Fe2O3 + MgSO4 = Fe2(SO4)3 + MgO =>
Fe2O3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgO
CuSO4*H2OCuCl2 + Na2CO3 = CuO*CuCl2 + Na2SO4 + CO2 + H2O =>
CuSO4*H2OCuCl2 + Na2CO3 = CuO*CuCl2 + Na2SO4 + CO2 + H2O
K + CH3OH = KCH3OH =>
K + CH3OH = KCH3OH
I2 + XeF2 = IF3 + Xe =>
I2 + 3 XeF2 = 2 IF3 + 3 Xe
Na(C4H4O6)1 + Hg(NO3)2 = NaNO3 + Hg(C4H4O6)2 =>
2 Na(C4H4O6)1 + Hg(NO3)2 = 2 NaNO3 + Hg(C4H4O6)2
Fe(OH)2 + H2SO2 = FeSO2 + H2O =>
Fe(OH)2 + H2SO2 = FeSO2 + 2 H2O
P4 + H2O = H3PO3 + H =>
P4 + 12 H2O = 4 H3PO3 + 12 H
Na2SO3 + NaClO3 + H2SO4 = Na2SO4 + Cl2 + H2O =>
5 Na2SO3 + 2 NaClO3 + H2SO4 = 6 Na2SO4 + Cl2 + H2O
(SO)3 = (SO)4 =>
4(SO)3 = 3(SO)4
Hg2(NO3)2 + KF = KNO3 + Hg2F2 =>
Hg2(NO3)2 + 2 KF = 2 KNO3 + Hg2F2
Fe(NO3)2 + KSCN = KNO3 + Fe(SCN)2 =>
Fe(NO3)2 + 2 KSCN = 2 KNO3 + Fe(SCN)2
KHSO4(aq) + KOH = K2SO4(aq) + H2O(l) =>
KHSO4(aq) + KOH = K2SO4(aq) + H2O(l)
Fe + C2O4 = FeC2O4 =>
Fe + C2O4 = FeC2O4
H2 + I2 = HI =>
H2 + I2 = 2 HI
Na2CO3 + NaHSO4 = NaCO3 + Na2HSO4 =>
Na2CO3 + NaHSO4 = NaCO3 + Na2HSO4
H2C2O4 + PCl5 = HCl + CO + CO2 + POCl3 =>
H2C2O4 + PCl5 = 2 HCl + CO + CO2 + POCl3
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = 3 Na2SO4 + Cu3(PO4)2 + 2 NaH2PO4
Cu2O + CH3COOH = CH3COOCu + CuOH =>
Cu2O + CH3COOH = CH3COOCu + CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/23
Équations équilibrées sur01/08/23
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