| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H2SO4 = (Mg)H2SO4
Sb2S3 + H2SO4 = H3SbO4 + SO2 + H2O =>
Sb2S3 + 11 H2SO4 = 2 H3SbO4 + 14 SO2 + 8 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Na[Cr(OH)4] + NaOH + NaClO = NaCl + Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 NaClO = 3 NaCl + 2 Na2CrO4 + 5 H2O
FeI3 + Ag(NO3)2 = Fe(NO3)3 + AgI2 =>
2 FeI3 + 3 Ag(NO3)2 = 2 Fe(NO3)3 + 3 AgI2
As4 + O2 = AsO =>
As4 + 2 O2 = 4 AsO
CH3CHCl2 + KOH = CH3COH + KCl + H2O =>
CH3CHCl2 + 2 KOH = CH3COH + 2 KCl + H2O
As2S3 + KNO3 + KOH = K2SO4 + K3AsO3 + KNO2 + H2O =>
As2S3 + 12 KNO3 + 12 KOH = 3 K2SO4 + 2 K3AsO3 + 12 KNO2 + 6 H2O
CaC2 + H2O1 = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O1 = Ca(OH)2 + C2H2
AgNO2 + Na2S = Ag2S + NaNO2 =>
2 AgNO2 + Na2S = Ag2S + 2 NaNO2
Cl2O7(aq) + H2O2(aq) = ClO2{-}(aq) + O2(g) + H{+} =>
2 Cl2O7(aq) + 2 H2O2(aq) = 4 ClO2{-}(aq) + 5 O2(g) + 4 H{+}
Na3PO4(aq) + Mg(NO3)2(aq) = Mg3(PO4)2(aq) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Mg(NO3)2(aq) = Mg3(PO4)2(aq) + 6 NaNO3(aq)
LiNO3 + Sr(NO3)2 + NH4VO3 + EuCl33H2O = LiSrEuVO4 + H2O + HNO3 + N2 + Cl2 =>
10 LiNO3 + 10 Sr(NO3)2 + 10 NH4VO3 + 10 EuCl33H2O = 10 LiSrEuVO4 + 18 H2O + 24 HNO3 + 8 N2 + 165 Cl2
Ca3P2 + K2Cr2O7 + HCl = Ca3(PO4)2 + CrCl3 + KCl + H2O =>
3 Ca3P2 + 8 K2Cr2O7 + 64 HCl = 3 Ca3(PO4)2 + 16 CrCl3 + 16 KCl + 32 H2O
CuBr2 + NH4OH = Br2NH4 + CuOH =>
CuBr2 + NH4OH = Br2NH4 + CuOH
Br2 + KCl = BrCl2 + K =>
Br2 + 4 KCl = 2 BrCl2 + 4 K
Pb(N3)2 + Cr(MnO4)3 = Cr2O3 + MnO2 + Pb3O4 + NO =>
27 Pb(N3)2 + 44 Cr(MnO4)3 = 22 Cr2O3 + 132 MnO2 + 9 Pb3O4 + 162 NO
Na2[B4O5(OH)4] + NaOH + H2O2 = Na2[B2(O2)2(OH)4] + H2O =>
Na2[B4O5(OH)4] + 2 NaOH + 4 H2O2 = 2 Na2[B2(O2)2(OH)4] + 3 H2O
Ni(NH3)6Cl2 = NiCl2 + NH3 =>
Ni(NH3)6Cl2 = NiCl2 + 6 NH3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C4H8O2 + O2 = CO2 + H20(water) =>
5 C4H8O2 + 15 O2 = 20 CO2 + 2 H20(water)
Sn + HNO3 + HCl = SnCl + H2O + NO =>
3 Sn + HNO3 + 3 HCl = 3 SnCl + 2 H2O + NO
FeSO4 + KF = FeFKSO4 =>
FeSO4 + KF = FeFKSO4
KCIO3 + MnO2 + KOH = K2MnO4 + KCI + H2O =>
KCIO3 + 3 MnO2 + 6 KOH = 3 K2MnO4 + KCI + 3 H2O
C6H5Br + H2O = C6H5OH + HBr =>
C6H5Br + H2O = C6H5OH + HBr
Mg + HCl = MgH + MgCl =>
2 Mg + HCl = MgH + MgCl
Og + O2 = OgO4 =>
Og + 2 O2 = OgO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CaCO3 + LiCl = CaCl + LiCO3 =>
CaCO3 + LiCl = CaCl + LiCO3
KClO3 + KBr + H2SO4 = KCl + Br2 + H2O + K2SO4 =>
KClO3 + 6 KBr + 3 H2SO4 = KCl + 3 Br2 + 3 H2O + 3 K2SO4
K2C2 + H2O = KOH + C2H2 =>
K2C2 + 2 H2O = 2 KOH + C2H2
CH3CCl3 + NaOH(H2O) = CH3COOH + NaCl + H2O =>
CH3CCl3 + 3 NaOH(H2O) = CH3COOH + 3 NaCl + 4 H2O
C6H6CH3 + O2 = CO + H2O =>
4 C6H6CH3 + 23 O2 = 28 CO + 18 H2O
NaHCOO + H2O = OH + NaHCOOH =>
NaHCOO + H2O = OH + NaHCOOH
FeSO4*7H2O + KNO3 + KOH = Fe3O4 + K2SO4 + NO2 + H2O =>
3 FeSO4*7H2O + 2 KNO3 + 4 KOH = Fe3O4 + 3 K2SO4 + 2 NO2 + 23 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2(q) + Cl2(q) = HCl(q) =>
H2(q) + Cl2(q) = 2 HCl(q)
Fe(SO4)2 + NaOH = Fe(OH)2 + Na(SO4) =>
Fe(SO4)2 + 2 NaOH = Fe(OH)2 + 2 Na(SO4)
Fe + (NH4)2S = FeS + (NH4)2 =>
Fe + (NH4)2S = FeS + (NH4)2
H2(g) + Br2 = HBr(g) =>
H2(g) + Br2 = 2 HBr(g)
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Fe + (NH4)2S = FeS + (NH4)2 =>
Fe + (NH4)2S = FeS + (NH4)2
Ni + HCl(aq) = NiCl2 + H2 =>
Ni + 2 HCl(aq) = NiCl2 + H2
Al + Ba(OH)2 + H2O = BaAl(OH)4 + H2 =>
Al + Ba(OH)2 + 2 H2O = BaAl(OH)4 + H2
C2H3O2 + Cu = C2H3O2Cu =>
C2H3O2 + Cu = C2H3O2Cu
NiSO4 + KBrO3 + NaOH = NiO2 + KBr + Na2SO4 + H2O =>
3 NiSO4 + KBrO3 + 6 NaOH = 3 NiO2 + KBr + 3 Na2SO4 + 3 H2O
Rb(s) + HCl(aq) = RbCl(aq) + H =>
Rb(s) + HCl(aq) = RbCl(aq) + H
C6H12 + KMnO4 + H2SO4 = C5H12COOH + K2SO4 + MnSO4 + H2O =>
10 C6H12 + 6 KMnO4 + 9 H2SO4 = 10 C5H12COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
CaC2 + H2O = C2H4O + Ca(OH)2 =>
CaC2 + 3 H2O = C2H4O + Ca(OH)2
K2O + N2 = K3N + O =>
3 K2O + N2 = 2 K3N + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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