| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K + 2 H3PO4 = 3 H2 + K3(PO4)2
Ag2SO4 = Ag2SO3 + O =>
Ag2SO4 = Ag2SO3 + O
HAuCl4 + Na3C6H5O7 = Au + H2 + NaC5H5O5 + CO2 + NaCl =>
2 HAuCl4 + 4 Na3C6H5O7 = 2 Au + H2 + 4 NaC5H5O5 + 4 CO2 + 8 NaCl
iron + oxygen = Ironoxide =>
4 Fe + 3 O2 = 2 Fe2O3
CH3COOH + Mg(HCO3)2 = H2O + CO2 + Mg =>
CH3COOH + 4 Mg(HCO3)2 = 6 H2O + 10 CO2 + 4 Mg
NaCl + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + Cl2 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 5 Cl2 + 8 H2O
RbCl(s) + H2SO4(aq) = HCl(g) + Rb2SO4(aq) =>
2 RbCl(s) + H2SO4(aq) = 2 HCl(g) + Rb2SO4(aq)
Cl2 + H2CO + NaOH = NaCl + Na2CO3 + H2O =>
2 Cl2 + H2CO + 6 NaOH = 4 NaCl + Na2CO3 + 4 H2O
Ni + HCH3COO = NiCH3COO + H2 =>
2 Ni + 2 HCH3COO = 2 NiCH3COO + H2
H2SO4 + NH3 = (NH4)SO4 + H2 =>
2 H2SO4 + 2 NH3 = 2(NH4)SO4 + H2
C6H5CHO + Ag(NH3)2OH = Ag + C6H5COONH4 + NH3 + H2O =>
C6H5CHO + 2 Ag(NH3)2OH = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
CH3CH2CHO + CU(OH)2 = CH3CH2COOH + CU2O + H2O =>
4 CH3CH2CHO + 6 CU(OH)2 = 5 CH3CH2COOH + 3 CU2O + 3 H2O
PbI2 = Pb2 + I1 =>
2 PbI2 = Pb2 + 4 I1
UO2(CO3)2{2-} = UO2{2+} + CO3{2-} =>
UO2(CO3)2{2-} = UO2{2+} + 2 CO3{2-}
SiO2 + H2O = Si(OH)2 + O2 =>
2 SiO2 + 2 H2O = 2 Si(OH)2 + O2
C8N8H16 + HNO3 = CO2 + H2O + N2 =>
5 C8N8H16 + 48 HNO3 = 40 CO2 + 64 H2O + 44 N2
H3AsO4 + Zn + HNO3 = AsH3 + Zn(NO3)3 + H2O =>
3 H3AsO4 + 8 Zn + 24 HNO3 = 3 AsH3 + 8 Zn(NO3)3 + 12 H2O
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
HI(aq) = H2(g) + I2(s) =>
2 HI(aq) = H2(g) + I2(s)
Ca(NO3)2(aq) + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2(aq) + Na2SO4 = CaSO4 + Na2(NO3)2
P4O10 + H2O = PH3 + O2 =>
P4O10 + 6 H2O = 4 PH3 + 8 O2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CaHPO4 = Ca3(PO4)2 + H3PO4 =>
3 CaHPO4 = Ca3(PO4)2 + H3PO4
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
CH3CH2OH + O2 = HH2O + CH3COOH =>
6 CH3CH2OH + 5 O2 = 4 HH2O + 6 CH3COOH
KC2H3O2 + CuSO4 = Cu(C2H3O2)2 + K2SO4 =>
2 KC2H3O2 + CuSO4 = Cu(C2H3O2)2 + K2SO4
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
HNO + KOH = KNO + H2O =>
HNO + KOH = KNO + H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
H2O2 + I{-} + H{+} = H2O + I3{-} =>
H2O2 + 3 I{-} + 2 H{+} = 2 H2O + I3{-}
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
NaClO4 + SrCl2 = Sr(ClO4)2 + NaCl =>
2 NaClO4 + SrCl2 = Sr(ClO4)2 + 2 NaCl
Fe + BrH2 = H2 + FeBr2 =>
Fe + 2 BrH2 = 2 H2 + FeBr2
Sr(OH)2 + HBr = Sr + Br2 + H2O =>
Sr(OH)2 + 2 HBr = Sr + Br2 + 2 H2O
KCl + AgL = KL + AgCl =>
KCl + AgL = KL + AgCl
K2HgI4 + KOH + NH3 = HgOHgNH2I + H2O + KI =>
2 K2HgI4 + 3 KOH + NH3 = HgOHgNH2I + 2 H2O + 7 KI
NH4 + Ca = CaH2 + N2 =>
2 NH4 + 4 Ca = 4 CaH2 + N2
SO2 + NaH = NaHS + O2 =>
SO2 + NaH = NaHS + O2
Cr(OH)3 + NH2CH2COOH = [Cr(NH2CH2COO)3] + H2O =>
Cr(OH)3 + 3 NH2CH2COOH = [Cr(NH2CH2COO)3] + 3 H2O
AlO2H2 + H2SO4 = Al2S2O8 + H2O =>
2 AlO2H2 + 2 H2SO4 = Al2S2O8 + 4 H2O
C3H8O + MnO4 = C3H6O + MnO + H2O =>
3 C3H8O + MnO4 = 3 C3H6O + MnO + 3 H2O
C6H5NH3Cl + AgNO3 = C6H5NH3NO3 + AgCl =>
C6H5NH3Cl + AgNO3 = C6H5NH3NO3 + AgCl
Mg(NO3)2 + Na(CrO4) = Mg(CrO4)2 + NaNO3 =>
Mg(NO3)2 + 2 Na(CrO4) = Mg(CrO4)2 + 2 NaNO3
FeCl3 + KCSN = FeCl3KCSN =>
FeCl3 + KCSN = FeCl3KCSN
Fe100 + Cl30 = Fe400Cl60 =>
4 Fe100 + 2 Cl30 = Fe400Cl60
C2H3NaO2 = CH3CO2{-} + Na{+} =>
C2H3NaO2 = CH3CO2{-} + Na{+}
BaOH + HCl = BaClH2O =>
BaOH + HCl = BaClH2O
Be + I = IBe =>
Be + I = IBe
S8(s) + F2(g) = SF4(g) =>
S8(s) + 16 F2(g) = 8 SF4(g)
H2SO3 + Mg = H2Mg + SO3 =>
H2SO3 + Mg = H2Mg + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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