| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 5 O2 = SO3Sb2O3 + 2 SO2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C5H11OH + K2Cr2O7 + H2SO4 = C5H9OOH + H2O + Cr2(SO4)3 + K2SO4 =>
3 C5H11OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C5H9OOH + 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4
BaBr2 + CuSO4 = BaSO4 + CuBr2 =>
BaBr2 + CuSO4 = BaSO4 + CuBr2
Pb(NO3)2 + Cl2 + KOH = K2PbO3 + KCl + KNO3 + H2O =>
Pb(NO3)2 + Cl2 + 6 KOH = K2PbO3 + 2 KCl + 2 KNO3 + 3 H2O
Ni(CH3COO)3Ba(OH)2 = Ni(OH)2Ba(CH3COO)3 =>
Ni(CH3COO)3Ba(OH)2 = Ni(OH)2Ba(CH3COO)3
CH3CCH3CH2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COCH3 =>
15 CH3CCH3CH2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 20 CH3COCH3
NaOH + HC2H5O2 = NaC2H5O2 + H2O =>
NaOH + HC2H5O2 = NaC2H5O2 + H2O
S8 + H2SO4 = SO2 + H2O =>
S8 + 16 H2SO4 = 24 SO2 + 16 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
NaOH + HCOOCH3 = HCOONa + CH3OH =>
NaOH + HCOOCH3 = HCOONa + CH3OH
Fe{3} + Cl{-} = FeCl3 =>
Fe{3} + 3 Cl{-} = FeCl3
S + O4 = SO3 =>
4 S + 3 O4 = 4 SO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
HMnO4 + K2C2O4 + H2C2O4 = K3Mn(C2O4)3 + CO2 + H2O =>
2 HMnO4 + 3 K2C2O4 + 7 H2C2O4 = 2 K3Mn(C2O4)3 + 8 CO2 + 8 H2O
SO2 + NaOH = SO(OH) + NaO =>
SO2 + NaOH = SO(OH) + NaO
Ca(OH)2 + MgSO4 = Ca(SO4)2 + MgOH =>
Ca(OH)2 + 2 MgSO4 = Ca(SO4)2 + 2 MgOH
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CuO + HIO3 = Cu(IO3)2 + H2O =>
CuO + 2 HIO3 = Cu(IO3)2 + H2O
Cr(OH)2 + HNO3 = Cr(NO3)3 + H2O + NO2 =>
Cr(OH)2 + 4 HNO3 = Cr(NO3)3 + 3 H2O + NO2
Fe{3} + SCN{-} = Fe(SCN)3 =>
Fe{3} + 3 SCN{-} = Fe(SCN)3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C9H77O4 + O2 = CO2 + H2O =>
4 C9H77O4 + 105 O2 = 36 CO2 + 154 H2O
NaOH + Br = NaBr + OH =>
NaOH + Br = NaBr + OH
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
HCI(aq) + Na2CO3(s) = NaCI + CO2 + H2O =>
2 HCI(aq) + Na2CO3(s) = 2 NaCI + CO2 + H2O
Li2SO3 + Fe(ClO4)2 = FeSO3 + Li2(ClO4)2 =>
Li2SO3 + Fe(ClO4)2 = FeSO3 + Li2(ClO4)2
Li2S + S = Li2S4 =>
Li2S + 3 S = Li2S4
SnCl6{-} + Fe = Sn{2+} + Fe{2+} + Cl{-} =>
2 SnCl6{-} + 3 Fe = 2 Sn{2+} + 3 Fe{2+} + 12 Cl{-}
Ba(NO3)2 + Co(NO3)2 + NH4VO3 + C2H5NO2 = BaCoVO4 + N2 + CO2 + H2O =>
2 Ba(NO3)2 + 2 Co(NO3)2 + 2 NH4VO3 + 4 C2H5NO2 = 2 BaCoVO4 + 7 N2 + 8 CO2 + 14 H2O
BaO + MgCl2 = BaCl2 + MgO =>
BaO + MgCl2 = BaCl2 + MgO
Sb2O3 + NaOH = H2O + NaSbO2 =>
Sb2O3 + 2 NaOH = H2O + 2 NaSbO2
Fe + PbCl4 = FeCl2 + Pb =>
2 Fe + PbCl4 = 2 FeCl2 + Pb
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
C4H10 + O2 = C4O2 + O2H10 =>
C4H10 + 2 O2 = C4O2 + O2H10
HF + Al(OH)3 = Al(F)3 + H2O =>
3 HF + Al(OH)3 = Al(F)3 + 3 H2O
C12H22O3 + O2 = CO2 + H2O =>
C12H22O3 + 16 O2 = 12 CO2 + 11 H2O
Al2O3 + Sn = SnO + Al =>
Al2O3 + 3 Sn = 3 SnO + 2 Al
Hg2(NO3)2 + HBr = Hg2Br2 + HNO3 =>
Hg2(NO3)2 + 2 HBr = Hg2Br2 + 2 HNO3
Fe2O3 + NH3 = Fe3O4 + N2 + H2O =>
9 Fe2O3 + 2 NH3 = 6 Fe3O4 + N2 + 3 H2O
SO4 + H3O = H2O + H2SO4 =>
SO4 + 2 H3O = 2 H2O + H2SO4
KIO3 + AgNO3 = AgIO3 + KNO3 =>
KIO3 + AgNO3 = AgIO3 + KNO3
SO3 + FeCl3 = FeSO3 + Cl2 =>
2 SO3 + 2 FeCl3 = 2 FeSO3 + 3 Cl2
CH3NH3NO3 + KOH = CH3NH2 + KNO3 + H2O =>
CH3NH3NO3 + KOH = CH3NH2 + KNO3 + H2O
NH3 + Fe2O3 = N2 + Fe + H2O =>
2 NH3 + Fe2O3 = N2 + 2 Fe + 3 H2O
K2CrO4(l) + Pb(NO3)2(l) = PbCrO4 + KNO3 =>
K2CrO4(l) + Pb(NO3)2(l) = PbCrO4 + 2 KNO3
Ba(OH)2 + Mn3(SO4)4 = Ba3(SO4)2 + Mn(OH)4 =>
6 Ba(OH)2 + Mn3(SO4)4 = 2 Ba3(SO4)2 + 3 Mn(OH)4
MgSO4 + CO = COSO4 + Mg =>
MgSO4 + CO = COSO4 + Mg
C2H5 + O2 = CO2 + O(OH) =>
C2H5 + 7 O2 = 2 CO2 + 5 O(OH)
NH2 + O = NO2 + H2O =>
NH2 + 3 O = NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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