| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgO + Ca = CaO + Hg
Zn + K = ZnK =>
Zn + K = ZnK
Fe2O3 + CO = Fe3O4 + CO2 = Fe + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
AgCu + HNO3 = AgNO3 + Cu(NO3)2 + NO + H2O =>
AgCu + 4 HNO3 = AgNO3 + Cu(NO3)2 + NO + 2 H2O
Al(OH)3 + Br2 = AlBr3 + Al(BrO3)3 + H2O =>
6 Al(OH)3 + 9 Br2 = 5 AlBr3 + Al(BrO3)3 + 9 H2O
Mn(OH)2MgCl2 = Mg(OH)2MnCl2 =>
Mn(OH)2MgCl2 = Mg(OH)2MnCl2
C19H43 + O2 = CO2 + H2O =>
4 C19H43 + 119 O2 = 76 CO2 + 86 H2O
Cr1 + O2 = Cr2O3 =>
4 Cr1 + 3 O2 = 2 Cr2O3
K2S + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = K2SO4 + 8 K2MnO4 + 4 H2O
CH3F + Na = NaF + C2H6 =>
2 CH3F + 2 Na = 2 NaF + C2H6
MgSO4(ag)CaCl2(ag) = MgCl2(ag)CaSO4(ag) =>
MgSO4(ag)CaCl2(ag) = MgCl2(ag)CaSO4(ag)
HNO3 + Zn = Zn(NO3)2 + NH4(NO3)3 + H2O =>
10 HNO3 + 3 Zn = 3 Zn(NO3)2 + NH4(NO3)3 + 3 H2O
Mg + SnO = Sn + MgO =>
Mg + SnO = Sn + MgO
C12H12O + H2SO4 = C + H2O + S =>
3 C12H12O + 5 H2SO4 = 36 C + 23 H2O + 5 S
C2H5HH + O2(g) = CO2(g) + H2O(g) =>
4 C2H5HH + 15 O2(g) = 8 CO2(g) + 14 H2O(g)
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3 =>
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3
Cd(OH)2 + NH4OH = Cd(NH3)4 + OH + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4 + 2 OH + 4 H2O
Al + Sr(ClO2)2 = Al2(ClO2)3 + Sr =>
4 Al + 3 Sr(ClO2)2 = 2 Al2(ClO2)3 + 3 Sr
Si + CO2 = SiCSiO2 =>
2 Si + CO2 = SiCSiO2
FeCl2 + HNO3 = Cl2 + Fe(NO3)3 + H2O + NO2 =>
FeCl2 + 6 HNO3 = Cl2 + Fe(NO3)3 + 3 H2O + 3 NO2
C3H7COOH + Fe(OH)3 = (C3H7COO)3Fe + H2O =>
3 C3H7COOH + Fe(OH)3 = (C3H7COO)3Fe + 3 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Fe(C2H3O2)2 + (NH4)3PO4 = Fe3(PO4)2 + (NH4)(C2H3O2) =>
3 Fe(C2H3O2)2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6(NH4)(C2H3O2)
MgOCO2 + HCl = MgCl2 + H2O + CO2 =>
MgOCO2 + 2 HCl = MgCl2 + H2O + CO2
CaAl2Si4O12*4H2O + H{+} + H2O = Al2Si2O5(OH)4 + H4SiO4 + Ca{2+} =>
CaAl2Si4O12*4H2O + 2 H{+} + H2O = Al2Si2O5(OH)4 + 2 H4SiO4 + Ca{2+}
BaCl2 + Na2O4S = NaCl + BaO4S =>
BaCl2 + Na2O4S = 2 NaCl + BaO4S
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
C6H5OH + H2S + H2O = CH4 + H2SO3 =>
3 C6H5OH + 10 H2S + 27 H2O = 18 CH4 + 10 H2SO3
Al(s) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(s)
HICu = Cu(I)H =>
HICu = Cu(I)H
HOCN = HCNO =>
HOCN = HCNO
Fe + As = Fe102As100 =>
102 Fe + 100 As = Fe102As100
Cr + SnBr4 = CrBr3 + Sn =>
4 Cr + 3 SnBr4 = 4 CrBr3 + 3 Sn
Ra3(PO4)2 + H2SO4 = RaSO4 + H3PO4 =>
Ra3(PO4)2 + 3 H2SO4 = 3 RaSO4 + 2 H3PO4
FeCl3 + CoCl2 = FeCl2 + CoCl3 =>
FeCl3 + CoCl2 = FeCl2 + CoCl3
NH4OH + AgNO3 = HN4NO3 + Ag2O + H2O =>
10 NH4OH + 10 AgNO3 = 4 HN4NO3 + 5 Ag2O + 23 H2O
NM3 + O2 = N2 + M2O =>
4 NM3 + 3 O2 = 2 N2 + 6 M2O
Na3Po3(aq) + CaCl2(aq) = Ca3(Po3)2(s) + NaCl(aq) =>
2 Na3Po3(aq) + 3 CaCl2(aq) = Ca3(Po3)2(s) + 6 NaCl(aq)
HCl + RuO4 = RuCl3 + H2O + Cl =>
8 HCl + RuO4 = RuCl3 + 4 H2O + 5 Cl
K2CrO4 + NaOH + Pb(NO3)2 = (PbOH)2CrO4 + KNO3 + NaNO3 =>
K2CrO4 + 2 NaOH + 2 Pb(NO3)2 = (PbOH)2CrO4 + 2 KNO3 + 2 NaNO3
CuS + NO3{-} + H{+} = Cu{2+} + SO4{2-} + NO + H2O{+} =>
CuS + 4 NO3{-} + 8 H{+} = Cu{2+} + SO4{2-} + 4 NO + 4 H2O{+}
FeO(OH) + H{+} = Fe2(OH)2{4+} + H2O =>
2 FeO(OH) + 4 H{+} = Fe2(OH)2{4+} + 2 H2O
HNO3 + Li3PO4 = LiNO3 + H3PO4 =>
3 HNO3 + Li3PO4 = 3 LiNO3 + H3PO4
CaO + CH4 = CaC2 + H2 + O4 =>
4 CaO + 8 CH4 = 4 CaC2 + 16 H2 + O4
MnO4{-} + MnO2 + OH{-} = MnO4{2-} + H2O =>
2 MnO4{-} + MnO2 + 4 OH{-} = 3 MnO4{2-} + 2 H2O
LiPO4 + NaBr = LiBr2 + Na2PO4 =>
LiPO4 + 2 NaBr = LiBr2 + Na2PO4
PbCl2 + NaClO = PbOCl2 + NaCl =>
PbCl2 + NaClO = PbOCl2 + NaCl
N + H2O = NH4NO2 =>
2 N + 2 H2O = NH4NO2
FeCl2 + CuSO4 = Fe(SO4)3 + Cu + Cl =>
FeCl2 + 3 CuSO4 = Fe(SO4)3 + 3 Cu + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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