| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Mg(NO3)2 = 2 Na(NO3) + Mg(SO4)
CuSO4(aq) + KOH(aq) = Cu(OH)2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KOH(aq) = Cu(OH)2(s) + K2SO4(aq)
KMnO4 + VSO4 + H2SO4 = MnSO4 + K2SO4 + VOSO4 + H2O =>
2 KMnO4 + 5 VSO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 VOSO4 + 3 H2O
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
AlCl3 + Na2SiO4 = NaCl + Al2(SiO4)3 =>
2 AlCl3 + 3 Na2SiO4 = 6 NaCl + Al2(SiO4)3
C6H8O6 + TiO2 = TiO + H2O + C6H7O6 =>
2 C6H8O6 + TiO2 = TiO + H2O + 2 C6H7O6
Ca(OH)2 + ((NH4)2)SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + ((NH4)2)SO4 = CaSO4 + 2 NH3 + 2 H2O
Cu(ClO4)2(aq) + Zn(s) = Cu(s) + Zn(ClO4)2 =>
Cu(ClO4)2(aq) + Zn(s) = Cu(s) + Zn(ClO4)2
C6H8O7 + NaHCO3 = H2O + CO2 + Na5C6H5O7 =>
10 C6H8O7 + 45 NaHCO3 = 40 H2O + 51 CO2 + 9 Na5C6H5O7
Zn(NO3)2 + H2S = ZnS + (NO3)2H2 =>
Zn(NO3)2 + H2S = ZnS + (NO3)2H2
HI + CaCO3 = H2O + CO2 + CaI2 =>
2 HI + CaCO3 = H2O + CO2 + CaI2
HClO4 + Ni = Ni(ClO4)2 + H2 =>
2 HClO4 + Ni = Ni(ClO4)2 + H2
ZnSO4 + MgCl2 = MgSO4 + ZnCl2 =>
ZnSO4 + MgCl2 = MgSO4 + ZnCl2
Na2S2O3 + Na2S = Na2O + Na2S3 =>
Na2S2O3 + 4 Na2S = 3 Na2O + 2 Na2S3
Ag(l) + Fe2(CO3)3 = Fe(l)3 + Ag2CO3 =>
18 Ag(l) + 3 Fe2(CO3)3 = 2 Fe(l)3 + 9 Ag2CO3
{-} + PbO2 + CH3COOH = Pb(CH3COO)4{-2} + H2O =>
2e + PbO2 + 4 CH3COOH = Pb(CH3COO)4{-2} + 2 H2O
NaSO4 + Ca2{+} = Na2{+} + CaSO4 =>
2 NaSO4 + Ca2{+} = Na2{+} + 2 CaSO4
CoCN3 + KOH = CoOH + KCN3 =>
CoCN3 + KOH = CoOH + KCN3
CH3CHO + H2O = C2H5OH + O2 =>
2 CH3CHO + 2 H2O = 2 C2H5OH + O2
(Cr(OH)2){-} + H2O2 + OH{-} = CrO4{-2} + H2O =>
2(Cr(OH)2){-} + 5 H2O2 + 2 OH{-} = 2 CrO4{-2} + 8 H2O
C3H5(NO3)3(l) = CO2(g) + H2O(g) + O2(g) + N2(g) =>
4 C3H5(NO3)3(l) = 12 CO2(g) + 10 H2O(g) + O2(g) + 6 N2(g)
Fe(OH)2 + C20H14O4 = Fe + H2CO2 + H2O =>
23 Fe(OH)2 + C20H14O4 = 23 Fe + 20 H2CO2 + 10 H2O
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K127Fe31(C2O4)981H2O + (NH4)2SO4 + H2SO4 + H2O =>
62 Fe(NH4)2(SO4)26H2O + 1835 H2C2O4 + 127 K2C2O4 + 285 H2O2 = 2 K127Fe31(C2O4)981H2O + 62(NH4)2SO4 + 1550 H2SO4 + 630 H2O
KMnO4 + KBr + HNO3 = Br2 + KNO3 + Mn(NO3)2 + H2O =>
2 KMnO4 + 10 KBr + 16 HNO3 = 5 Br2 + 12 KNO3 + 2 Mn(NO3)2 + 8 H2O
Hg(NO3)2 + H2O2 = Hg2(NO3)2 + HNO3 + O2 =>
2 Hg(NO3)2 + H2O2 = Hg2(NO3)2 + 2 HNO3 + O2
SO3 + Pb(No3)2 = Pb(SO3)2 + No3 =>
2 SO3 + Pb(No3)2 = Pb(SO3)2 + 2 No3
I + O3 = IO3 =>
I + O3 = IO3
Sn(NO3)2 + K2C2O4 = SnC2O4 + K2(NO3)2 =>
Sn(NO3)2 + K2C2O4 = SnC2O4 + K2(NO3)2
CaCl2 + H2O2 = Ca(ClO)2 + H2O =>
CaCl2 + 2 H2O2 = Ca(ClO)2 + 2 H2O
KH2PO4 + AlCl3 = AlPO4 + KH2Cl3 =>
KH2PO4 + AlCl3 = AlPO4 + KH2Cl3
NaSO4 + Al(SO4) = NaAl(SO4)2 =>
NaSO4 + Al(SO4) = NaAl(SO4)2
ZnCl2 + NaNO3 = NaCl2 + ZnNO3 =>
ZnCl2 + NaNO3 = NaCl2 + ZnNO3
NH4C2H3O2 + Na2CrO4 = (NH4)2CrO4 + Na(C2H3O2) =>
2 NH4C2H3O2 + Na2CrO4 = (NH4)2CrO4 + 2 Na(C2H3O2)
CuCO3Cu(OH)2 = CuO + CO2 + H2O =>
CuCO3Cu(OH)2 = 2 CuO + CO2 + H2O
C4H8 + Br4 = C4H8Br2 =>
2 C4H8 + Br4 = 2 C4H8Br2
C2H5OH + O7 = CO2 + H2O =>
7 C2H5OH + 6 O7 = 14 CO2 + 21 H2O
Mg + Zn(SO)4 = Zn + Mg(SO)4 =>
Mg + Zn(SO)4 = Zn + Mg(SO)4
H3PO2 + Ca(OH)2 = H2O + Ca3(PO2)2 =>
2 H3PO2 + 3 Ca(OH)2 = 6 H2O + Ca3(PO2)2
NaClO + CH3CH2OH = Cl2 + CH3CH2OONa + H2 =>
2 NaClO + 2 CH3CH2OH = Cl2 + 2 CH3CH2OONa + H2
CH3CH2CH2CH2OH + (CH3CO)2O = CH3CO2CH2CH2CH2CH3 + CH3CO2H =>
CH3CH2CH2CH2OH + (CH3CO)2O = CH3CO2CH2CH2CH2CH3 + CH3CO2H
C6H5COOH(aq) + H2O(l) = C6H5COO(aq) + H3O(aq) =>
C6H5COOH(aq) + H2O(l) = C6H5COO(aq) + H3O(aq)
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
K74 + H2 = KH2 =>
K74 + 74 H2 = 74 KH2
MgCO3 + SO3 + H3O = MgSO3 + CO2 + H2O =>
MgCO3 + SO3 + 2 H3O = MgSO3 + CO2 + 3 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + FeO2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 FeSO4 + 22 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 FeO2(SO4)3 + 22 H2O
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
CH3OH + PCl5 = CH3Cl + HCl + POCl3 =>
CH3OH + PCl5 = CH3Cl + HCl + POCl3
Cu(NH3)4{2+} + HNO3 + H2O = Cu(H2O)6{2+} + NH4NO3 =>
Cu(NH3)4{2+} + 4 HNO3 + 6 H2O = Cu(H2O)6{2+} + 4 NH4NO3
As203 + HNO3 + H2O = H3AsO4 + NO =>
3 As203 + 1015 HNO3 + 406 H2O = 609 H3AsO4 + 1015 NO
Cd + PtCl4 = Pt4 + CdCl2 =>
8 Cd + 4 PtCl4 = Pt4 + 8 CdCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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