| Équations équilibrées la veille |
Au + Pb = AuPb
Mg + Ni(ClO3)2 = Mg(ClO3)2 + Ni =>
Mg + Ni(ClO3)2 = Mg(ClO3)2 + Ni
SiO2 + CO2 = SiCO4 =>
SiO2 + CO2 = SiCO4
FeSO4 + KMgO4 + H2SO4 = Fe2(SO4)3 + MgSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMgO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MgSO4 + K2SO4 + 8 H2O
Na + {2} = Na{2}O =>
Na + {2} = Na{2}O
HgO(calor) = Hg + O2 =>
2 HgO(calor) = 2 Hg + O2
NH4NO3 + CuCl = NH4Cl + NO3Cu =>
NH4NO3 + CuCl = NH4Cl + NO3Cu
Fe(S) + HgS(S) = FeS(S) + Hg(l) =>
2 Fe(S) + HgS(S) = 2 FeS(S) + Hg(l)
Mn(NO3)4(s) = Mn3O4(s) + NO2(g) + O2(g) =>
3 Mn(NO3)4(s) = Mn3O4(s) + 12 NO2(g) + 4 O2(g)
CH3CH2OH(g) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 CH3CH2OH(g) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l)
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Fe + S = FeS =>
Fe + S = FeS
Cl2 + Br2 = Br2Cl2 =>
Cl2 + Br2 = Br2Cl2
SiF4 + H2O = HF + H2SiO3 =>
SiF4 + 3 H2O = 4 HF + H2SiO3
KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + KNO3(aq) =>
2 KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + 2 KNO3(aq)
H2SeO4 + Zn = ZnSeO4 + H2 =>
H2SeO4 + Zn = ZnSeO4 + H2
FeCl2 + NaNO3 = Fe(NO3)2 + NaCl =>
FeCl2 + 2 NaNO3 = Fe(NO3)2 + 2 NaCl
BaO + Pb(NO3)2 = Ba(NO3)2 + PbO =>
BaO + Pb(NO3)2 = Ba(NO3)2 + PbO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C3H7OH + HNO3 = CO2 + H2O + NO2 =>
C3H7OH + 18 HNO3 = 3 CO2 + 13 H2O + 18 NO2
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
HBrO3(aq) + Bi(s) = HBrO2(aq) + Bi2O3(s) =>
3 HBrO3(aq) + 2 Bi(s) = 3 HBrO2(aq) + Bi2O3(s)
Na(OH) + CO2 = NaHCO3 =>
Na(OH) + CO2 = NaHCO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
ZnCl2 + Ca3(PO4)2 = Zn3(PO4)2 + CaCl2 =>
3 ZnCl2 + Ca3(PO4)2 = Zn3(PO4)2 + 3 CaCl2
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
CaCl2 + Cs3(PO4) = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3(PO4) = Ca3(PO4)2 + 6 CsCl
NaI + H3PO4 = NaH2PO4 + HI =>
NaI + H3PO4 = NaH2PO4 + HI
Na2CO3 + PCl3 = NaCl + P2(CO3)3 =>
3 Na2CO3 + 2 PCl3 = 6 NaCl + P2(CO3)3
Cr2(SO3)3 + HNO3 = H2SO3 + Cr(NO3)3 =>
Cr2(SO3)3 + 6 HNO3 = 3 H2SO3 + 2 Cr(NO3)3
Ca(OH)2 + SiO2 + H2O = CaO*2SiO2*3H2O =>
Ca(OH)2 + 2 SiO2 + 2 H2O = CaO*2SiO2*3H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O20 = NO2 + H2O =>
40 NH3 + 7 O20 = 40 NO2 + 60 H2O
Fe + Na2SO3 = Na + Fe2(SO3)3 =>
2 Fe + 3 Na2SO3 = 6 Na + Fe2(SO3)3
AgC2H3O2 = Ag + C2H3O2 =>
AgC2H3O2 = Ag + C2H3O2
Sr3N2 + KClO3 = Sr(ClO3)2 + K3N =>
Sr3N2 + 6 KClO3 = 3 Sr(ClO3)2 + 2 K3N
Hg(SCN)2 = HgS + CS2 + C + N2 =>
2 Hg(SCN)2 = 2 HgS + CS2 + 3 C + 2 N2
Sr(NO3)2 + Al(NO3)3 + (NH2)2CO = NO + CO2 + H2O + SrAl2O4 =>
5 Sr(NO3)2 + 10 Al(NO3)3 + 12(NH2)2CO = 64 NO + 12 CO2 + 24 H2O + 5 SrAl2O4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaCH3COO + HBr = NaBr + CH3COOH =>
NaCH3COO + HBr = NaBr + CH3COOH
ZnCl2 + Br2 = ZnBr2 + Cl2 =>
ZnCl2 + Br2 = ZnBr2 + Cl2
Li2SO3 + HC2H3O2 = LiC2H3O2 + H2O + SO2 =>
Li2SO3 + 2 HC2H3O2 = 2 LiC2H3O2 + H2O + SO2
Ba + BrO = Ba(BrO)2 =>
Ba + 2 BrO = Ba(BrO)2
Ta + N2 = TaN =>
2 Ta + N2 = 2 TaN
C3H6O + Na = C3H5ONa + H2 =>
2 C3H6O + 2 Na = 2 C3H5ONa + H2
C4H10O + O2(g) = CO2(g) + H2O(g) =>
C4H10O + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
NaOH + H{3}PO{4} = Na{3}PO{4} + H2O =>
NaOH + H{3}PO{4} = Na{3}PO{4} + H2O
Br2O + H2O = HBrO =>
Br2O + H2O = 2 HBrO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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Équations équilibrées sur10/27/24
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