| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Y + 3 O2 = 2 Y2O3
H2SO4 + Cl2 = Cl2SO4 + H2 =>
H2SO4 + Cl2 = Cl2SO4 + H2
Mg + CuSO4 = MgCu + SO4 =>
Mg + CuSO4 = MgCu + SO4
(NH4)2SO3 + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + K2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 5(NH4)2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
KOH + Na2SO4 = K2(SO4) + Na(OH) =>
2 KOH + Na2SO4 = K2(SO4) + 2 Na(OH)
Fe2S4 + O = Fe2O3 + SO2 =>
Fe2S4 + 11 O = Fe2O3 + 4 SO2
CH3COOH + C2H2OH = CH3OH + C2H2COOH =>
CH3COOH + C2H2OH = CH3OH + C2H2COOH
KMnO4 + KOH + Al = K2MnO4 + K3[Al(OH)6] =>
3 KMnO4 + 6 KOH + Al = 3 K2MnO4 + K3[Al(OH)6]
(NH4)2S + AlBr3 = (NH4)Br + Al2S3 =>
3(NH4)2S + 2 AlBr3 = 6(NH4)Br + Al2S3
NaClO + K2SO3 + H2O = NaOH + K2SO4 + Cl2 =>
2 NaClO + K2SO3 + H2O = 2 NaOH + K2SO4 + Cl2
NH4ClO2 = N2 + Cl2 + H2O =>
2 NH4ClO2 = N2 + Cl2 + 4 H2O
Na2MnO4 + NaI + H2SO4 = MnSO4 + Na2SO4 + H2O + I =>
Na2MnO4 + 4 NaI + 4 H2SO4 = MnSO4 + 3 Na2SO4 + 4 H2O + 4 I
(NH4)3PO4 + Fe(C2H3O2)2 = Fe3(PO4)2 + NH4C2H3O2 =>
2(NH4)3PO4 + 3 Fe(C2H3O2)2 = Fe3(PO4)2 + 6 NH4C2H3O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sr19BiFe15Mo5O60 = Sr20Fe15Mo5O60 + Sr30Fe10Mo10O70 + Bi10 + Fe10 + O20 =>
20 Sr19BiFe15Mo5O60 = 16 Sr20Fe15Mo5O60 + 2 Sr30Fe10Mo10O70 + 2 Bi10 + 4 Fe10 + 5 O20
Rb + N2 = Rb3N =>
6 Rb + N2 = 2 Rb3N
CrCl3*6H2O + Na2C2O4 = Na3Cr(C2O4)3 + NaCl + H2O =>
CrCl3*6H2O + 3 Na2C2O4 = Na3Cr(C2O4)3 + 3 NaCl + 6 H2O
MnO2 + HCI2 = MnCI2 + H2O + CI2 =>
MnO2 + 4 HCI2 = MnCI2 + 2 H2O + 3 CI2
Ag + H2O = AgOH2 =>
Ag + H2O = AgOH2
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Fe3(s) + O2(g) = Fe3O2(s) =>
Fe3(s) + O2(g) = Fe3O2(s)
Zn + MgSO4 = Mg + ZnSO4 =>
Zn + MgSO4 = Mg + ZnSO4
AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
HC2O4*H2C2O4*2H2O + KMnO4 = MnO + K2C2O4 + H2O + CO2 =>
4 HC2O4*H2C2O4*2H2O + 2 KMnO4 = 2 MnO + K2C2O4 + 14 H2O + 14 CO2
KOH + Br2 = KBr + KBrO + H2O =>
2 KOH + Br2 = KBr + KBrO + H2O
C7H4BrClO2 + C2O2Cl2 = C7H3BrCl2O + C2O3HCl =>
C7H4BrClO2 + C2O2Cl2 = C7H3BrCl2O + C2O3HCl
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
CO2 + H2SO4 = CO2SO4 + H2 =>
CO2 + H2SO4 = CO2SO4 + H2
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2 =>
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2
NaF + AgNO3 = AgF + NaNO3 =>
NaF + AgNO3 = AgF + NaNO3
CH4(g) + O2(g) = CO2(g) + H42O(l) =>
21 CH4(g) + 22 O2(g) = 21 CO2(g) + 2 H42O(l)
AgNO3(ac) + Na2SO4(ac) = Ag2SO4(ac) + NaNO3 =>
2 AgNO3(ac) + Na2SO4(ac) = Ag2SO4(ac) + 2 NaNO3
Ba(OH)2 + MgO = BaO + Mg(OH)2 =>
Ba(OH)2 + MgO = BaO + Mg(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PbO + AgCl = PbCl2 + Ag2O =>
PbO + 2 AgCl = PbCl2 + Ag2O
K3Fe[(C2O4)3]*3H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3Fe[(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
HCHO2 + K2CO3 = KCHO2 + H2O + CO2 =>
2 HCHO2 + K2CO3 = 2 KCHO2 + H2O + CO2
C12H26 + Cl2 = CCl4 + HCl =>
C12H26 + 37 Cl2 = 12 CCl4 + 26 HCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C + H2 + O2 = C29H48O =>
58 C + 48 H2 + O2 = 2 C29H48O
Cl2 + NaOH = NaCl + NaCl(O3) + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaCl(O3) + 3 H2O
Ba(OH)2(H2O)8 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2(H2O)8 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 10 H2O
(C3H8)(g) + O2(g) = CO(g) + H2O(g) =>
2(C3H8)(g) + 7 O2(g) = 6 CO(g) + 8 H2O(g)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
MgBr2 + Zn(NO3)2 = Mg(NO3)2 + ZnBr2 =>
MgBr2 + Zn(NO3)2 = Mg(NO3)2 + ZnBr2
Hg + HCl = HgCl + H2 =>
2 Hg + 2 HCl = 2 HgCl + H2
Zn + KNO3 = Zn(NO3)2 + K =>
Zn + 2 KNO3 = Zn(NO3)2 + 2 K
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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