| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au + 6 HCl + 3 NaClO = 2 AuCl3 + 3 NaCl + 3 H2O
Cu + LiNO3 + H2SO4 = CuSO4 + Li2SO4 + NO2 + H2O =>
Cu + 2 LiNO3 + 2 H2SO4 = CuSO4 + Li2SO4 + 2 NO2 + 2 H2O
Mg(NO3)2 + Al2O3 = MgAl2O3 + N2 + O2 =>
Mg(NO3)2 + Al2O3 = MgAl2O3 + N2 + 3 O2
Mn{2+} + PbO2 = Pb{2+} + MnO2 =>
Mn{2+} + PbO2 = Pb{2+} + MnO2
COBr2 + H2O = CO + BrO + H =>
COBr2 + 2 H2O = CO + 2 BrO + 4 H
NH36 + O = NO + H2O =>
NH36 + 19 O = NO + 18 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
XPb(NO3)2 + XNaI = XPbI2 + XNaNO3 =>
XPb(NO3)2 + 2 XNaI = XPbI2 + 2 XNaNO3
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
NaClO3 + LiClO4 = LiClO3 + NaClO4 =>
NaClO3 + LiClO4 = LiClO3 + NaClO4
Fe + KSCN + HCl = FeCl2 + KSCNH2 =>
Fe + KSCN + 2 HCl = FeCl2 + KSCNH2
Mn(NO3)2 + CoCl2 = MnCl2 + Co(NO3)2 =>
Mn(NO3)2 + CoCl2 = MnCl2 + Co(NO3)2
Sr + CuO = SrO + Cu =>
Sr + CuO = SrO + Cu
Fe2S3 + Ba(NO3)2 = Fe(NO3)3 + BaS =>
Fe2S3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaS
AgCH3COO + FeCl3 = Fe(CH3COO)3 + AgCl =>
3 AgCH3COO + FeCl3 = Fe(CH3COO)3 + 3 AgCl
Mg(HSO3)2 = MgO + SO2 + H2O =>
Mg(HSO3)2 = MgO + 2 SO2 + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ba(OH)2 + HNO3 = Ba(NO4) + H3O =>
Ba(OH)2 + HNO3 = Ba(NO4) + H3O
AgNO3 + NaCo3 = AgCo3 + NO3 + Na =>
AgNO3 + NaCo3 = AgCo3 + NO3 + Na
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Si + H2SO4 = H2Si + SO4 =>
Si + H2SO4 = H2Si + SO4
Li[Al(OH)4] + H2SO4 = Al2(SO4)3 + LiOH + H2O =>
2 Li[Al(OH)4] + 3 H2SO4 = Al2(SO4)3 + 2 LiOH + 6 H2O
C4H8 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Ag(NO3)2 + KBr = KNO3 + Ag(Br)2 =>
Ag(NO3)2 + 2 KBr = 2 KNO3 + Ag(Br)2
Cs + CI = CsCI =>
Cs + CI = CsCI
Ba(C2H3O2)2 + HCl = BaCl2 + HC2H3O2 =>
Ba(C2H3O2)2 + 2 HCl = BaCl2 + 2 HC2H3O2
Li + Cr(NO3)2 = LiNO3 + Cr =>
2 Li + Cr(NO3)2 = 2 LiNO3 + Cr
Mg(NO3)2 = Mg{+2} + NO3{-} =>
Mg(NO3)2 = Mg{+2} + 2 NO3{-}
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
K2HPO2 + HNO3 = H3PO4 + NO + H2O + KNO3 =>
3 K2HPO2 + 10 HNO3 = 3 H3PO4 + 4 NO + 2 H2O + 6 KNO3
Fe3 + O2 = FeO =>
2 Fe3 + 3 O2 = 6 FeO
C2H6O(g) + O2(g) = C2H4O2(g) + H2O(g) =>
C2H6O(g) + O2(g) = C2H4O2(g) + H2O(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(NO3)2 + Na2Co3 = CaCo3 + NaNO3 =>
Ca(NO3)2 + Na2Co3 = CaCo3 + 2 NaNO3
RuCl2 + (CH3)2SO = RuCl2*4(CH3)2SO =>
RuCl2 + 4(CH3)2SO = RuCl2*4(CH3)2SO
Pb + Na2SO4 = Pb2SO4 + Na =>
2 Pb + Na2SO4 = Pb2SO4 + 2 Na
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
H2 + Mn + O2 = HMnO4 =>
H2 + 2 Mn + 4 O2 = 2 HMnO4
NbCl2 + Ca(OH)2 = CaCl2 + Nb(OH)2 =>
NbCl2 + Ca(OH)2 = CaCl2 + Nb(OH)2
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + NH4Cl + HCCl3 =>
5(CH3CH2O)2POH + 6(CH3)3CNH2 + 13 CCl4 = 5(CH3CH2O)2PONHC(CH3)3 + NH4Cl + 17 HCCl3
Mg + F = MgF2 =>
Mg + 2 F = MgF2
N5 + O2 = NO5 =>
2 N5 + 25 O2 = 10 NO5
Ca + CI2 = CaCI2 =>
Ca + CI2 = CaCI2
C5H23O2 + O2 = CO2 + H2O =>
4 C5H23O2 + 39 O2 = 20 CO2 + 46 H2O
AlCl3 + MnO2 + H2SO4 = Al(HSO4)3 + MnSO4 + Cl2 + H2O =>
2 AlCl3 + 3 MnO2 + 9 H2SO4 = 2 Al(HSO4)3 + 3 MnSO4 + 3 Cl2 + 6 H2O
K2HPO4 + Ca(NO3)2 = K2(NO3)2 + CaHPO4 =>
K2HPO4 + Ca(NO3)2 = K2(NO3)2 + CaHPO4
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
C6H12 + Br = C6H12Br2 =>
C6H12 + 2 Br = C6H12Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/25
Équations équilibrées sur04/24/24
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