| Équations équilibrées la veille | Équations équilibrées le lendemain |
(H2SO4) + CuO = Cu(SO4) + H2O
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
KNO2(aq) + KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(s) + KNO3(aq) + H2O(l) =>
5 KNO2(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = K2SO4(aq) + 2 MnSO4(s) + 5 KNO3(aq) + 3 H2O(l)
Co(NO3)2 + CO = C(NO3)2 + CoO =>
Co(NO3)2 + CO = C(NO3)2 + CoO
Cu3(SO4)2*H2O = Cu3(SO4)2 + H2O =>
Cu3(SO4)2*H2O = Cu3(SO4)2 + H2O
Ba(OH)2 + Zn = Zn(OH)2 + Ba =>
Ba(OH)2 + Zn = Zn(OH)2 + Ba
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
HNO3 + Mn = Mn(NO3)3 + H2 =>
6 HNO3 + 2 Mn = 2 Mn(NO3)3 + 3 H2
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Hg2SO4 + HNO3 = HgSO4 + Hg(NO3)2 + H2O + NO2 =>
Hg2SO4 + 4 HNO3 = HgSO4 + Hg(NO3)2 + 2 H2O + 2 NO2
ZnCl{2} + AgNO{3} = AgCl + Zn(NO{3}){2} =>
ZnCl{2} + AgNO{3} = AgCl + Zn(NO{3}){2}
HNO3 + Au2(SO4)3 = H2SO4 + Au(NO3)3 =>
6 HNO3 + Au2(SO4)3 = 3 H2SO4 + 2 Au(NO3)3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
S2O3 + H = S + H2O =>
S2O3 + 6 H = 2 S + 3 H2O
CH3OH + O2 = H2O + CH2OOH =>
4 CH3OH + 3 O2 = 2 H2O + 4 CH2OOH
V + F2 = VF5 =>
2 V + 5 F2 = 2 VF5
NH4VO3 + (NH4)2S + H2O = (NH4)3VS4 + NH4OH =>
NH4VO3 + 4(NH4)2S + 3 H2O = (NH4)3VS4 + 6 NH4OH
KMnO4 + FeSO4*H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 18 H2O
NH4 + O2 = NO + H23 =>
46 NH4 + 23 O2 = 46 NO + 8 H23
FeSO4 + MgO = FeOMgSO4 =>
FeSO4 + MgO = FeOMgSO4
CuCl2(H2O)2 + HCl = CuCl4 + H2O + H2 =>
CuCl2(H2O)2 + 2 HCl = CuCl4 + 2 H2O + H2
NaOH + HC3H2O3 = H2O + NaC3H2O3 =>
NaOH + HC3H2O3 = H2O + NaC3H2O3
Si + Fe2O3 = SiO2 + Fe =>
3 Si + 2 Fe2O3 = 3 SiO2 + 4 Fe
Hexane + oxygen = carbon + water =>
2 C6H14 + 7 O2 = 12 C + 14 H2O
SO2(g) = S(s) + O2(g) = kJ =>
SO2(g) = S(s) + O2(g)
SiH4 + H2O2 = SiO + H2 =>
2 SiH4 + H2O2 = 2 SiO + 5 H2
K2CrO4 + KOH + H2S = K3CrO3 + K2SO4 + H2O =>
8 K2CrO4 + 14 KOH + 3 H2S = 8 K3CrO3 + 3 K2SO4 + 10 H2O
Co(CH3COO)3 + H2SO4 = Co2(SO4)3 + HCH3COO =>
2 Co(CH3COO)3 + 3 H2SO4 = Co2(SO4)3 + 6 HCH3COO
K2S + BaCl2 = BaS + KCl =>
K2S + BaCl2 = BaS + 2 KCl
Br2 + Ne = NeBr =>
Br2 + 2 Ne = 2 NeBr
Cu2SO4 + SnCl4 = CuCl + Sn2(SO4)4 =>
4 Cu2SO4 + 2 SnCl4 = 8 CuCl + Sn2(SO4)4
AlBr3(aq) + Cl2 = AlCl3(aq) + Br2(l) =>
2 AlBr3(aq) + 3 Cl2 = 2 AlCl3(aq) + 3 Br2(l)
HMnO4 + CuCO3 = Cu(MnO4)2 + H2CO3 =>
2 HMnO4 + CuCO3 = Cu(MnO4)2 + H2CO3
C12H21NO13 + O2 = CO2 + NO2 + H2O =>
4 C12H21NO13 + 47 O2 = 48 CO2 + 4 NO2 + 42 H2O
CaPO4 + SiO2 + C = CaSiO + CO + PO4 =>
CaPO4 + SiO2 + C = CaSiO + CO + PO4
NH4I + Pb(NO3)2 = NH3I + HPb(NO3)2 =>
NH4I + Pb(NO3)2 = NH3I + HPb(NO3)2
S(q) + O2 = SO3 =>
2 S(q) + 3 O2 = 2 SO3
FeCl2 + CH3NH2 + H2O = Fe(OH)2 + CH3NH3Cl =>
FeCl2 + 2 CH3NH2 + 2 H2O = Fe(OH)2 + 2 CH3NH3Cl
KCl + Fe2(CO3)3 = K2(CO3) + FeCl3 =>
6 KCl + Fe2(CO3)3 = 3 K2(CO3) + 2 FeCl3
NH4(PO4) + (H3O)2(SO4) = (NH4)2(SO4) + (H3O)(PO4) =>
2 NH4(PO4) + (H3O)2(SO4) = (NH4)2(SO4) + 2(H3O)(PO4)
Sn + Cu{+2}SO4 = Sn{+4}SO4 + Cu =>
Sn + 2 Cu{+2}SO4 = Sn{+4}SO4 + 2 Cu
KOH(aq) + HCI(aq) = KCI(aq) + H2O =>
KOH(aq) + HCI(aq) = KCI(aq) + H2O
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
SO3(g) + H2O = H2SO4 =>
SO3(g) + H2O = H2SO4
AgNO3 + Cl2 = (NO3)2 + AgCl =>
2 AgNO3 + Cl2 = (NO3)2 + 2 AgCl
LiOH + HNO3 = LiNO3 + H2O =>
LiOH + HNO3 = LiNO3 + H2O
K2Cr2O7 + KCl + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
HCOOC2H5 + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOC2H5 + 14 Cu(OH)2 = 7 Cu2O + 3 CO2 + 17 H2O
Hydrochloricacid + Bariumhydroxide = water + bariumchloride =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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