| Équations équilibrées la veille |
Zn3(PO4)2 + 3 H2 = 2 H3PO4 + 3 Zn
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Zn2 + PbCl4 = Pb + ZnCl2 =>
Zn2 + PbCl4 = Pb + 2 ZnCl2
C20H22 + O2 = CO + H2O =>
2 C20H22 + 31 O2 = 40 CO + 22 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mn3N4 = Mn + N2 =>
Mn3N4 = 3 Mn + 2 N2
CaCO3 + NH4NO3 = Ca(NO3)2 + (NH4)2CO3 =>
CaCO3 + 2 NH4NO3 = Ca(NO3)2 + (NH4)2CO3
Fe + S = FeS =>
Fe + S = FeS
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2S2O3 + HNO3 = NaNO3 + H2S2O3 =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + H2S2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PH4OH + HCl = PH4Cl + H2O =>
PH4OH + HCl = PH4Cl + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)(NO3) =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2(NH4)(NO3)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
LiI + Pb2(No3) = Li(No3) + Pb2I =>
LiI + Pb2(No3) = Li(No3) + Pb2I
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
HL + Al(OH)3 = AlL3 + H2O =>
3 HL + Al(OH)3 = AlL3 + 3 H2O
CH3COOH + KAl(SO4)2 = CH3(SO4)2 + KAlCOOH =>
CH3COOH + KAl(SO4)2 = CH3(SO4)2 + KAlCOOH
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
C4H8 + Br2 = C4H8Br2 = c4h8Br2 =>
C4H8 + Br2 = C4H8Br2
Hf + H2SO4 = Hf(SO4)2 + H2 =>
Hf + 2 H2SO4 = Hf(SO4)2 + 2 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
XeOF4 + H2O = Xe + O2 + HF =>
2 XeOF4 + 4 H2O = 2 Xe + 3 O2 + 8 HF
FeCl2 + Sr(OH)2 = SrCl2 + Fe(OH)2 =>
FeCl2 + Sr(OH)2 = SrCl2 + Fe(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag + CH3COOH = (CH3COO)Ag + H2 =>
2 Ag + 2 CH3COOH = 2(CH3COO)Ag + H2
NaS + ZnNO3 = NaNO3 + ZnS =>
NaS + ZnNO3 = NaNO3 + ZnS
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
ZnSO3 + HNO3 = ZnSO4 + NO + H2O =>
3 ZnSO3 + 2 HNO3 = 3 ZnSO4 + 2 NO + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(SO4) + Al(OH)3 = Al2(SO4)3 + Ca(OH)2 =>
3 Ca(SO4) + 2 Al(OH)3 = Al2(SO4)3 + 3 Ca(OH)2
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
H3C6H5O7 + NaOH(aq) = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH(aq) = Na3C6H5O7 + 3 H2O
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
C6H13Br + O2 = CO2 + H2O + Br2 =>
4 C6H13Br + 37 O2 = 24 CO2 + 26 H2O + 2 Br2
NaCIO = NaCI + NaCIO2 =>
2 NaCIO = NaCI + NaCIO2
Mn(NO3)2 + H2O = MnOHNO3 + HNO3 =>
Mn(NO3)2 + H2O = MnOHNO3 + HNO3
VO{2+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + H2O = 5 VO2{+} + Mn{2+} + 2 H{+}
CuS + HN(O)3 = Cu(N)2(O)6 + N(O)2 + (S)8 + (H)2O =>
8 CuS + 32 HN(O)3 = 8 Cu(N)2(O)6 + 16 N(O)2 + (S)8 + 16(H)2O
(FeFe2)O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3(FeFe2)O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
CaBr + AgNO3 = Ca(NO3)2 + Ag2Br =>
CaBr + 2 AgNO3 = Ca(NO3)2 + Ag2Br
Al + ZnBr2 = AlBr + Zn =>
2 Al + ZnBr2 = 2 AlBr + Zn
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
NH4 + NO2 = H2O + N2O =>
3 NH4 + 5 NO2 = 6 H2O + 4 N2O
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnO2 + H2O =>
3 KNO2 + 2 KMnO4 + H2SO4 = 3 KNO3 + K2SO4 + 2 MnO2 + H2O
Ag2O + Cl2 + H2O = AgCl + HClO =>
Ag2O + 2 Cl2 + H2O = 2 AgCl + 2 HClO
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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