Équations équilibrées la veille |
2 LiCl + (NH4)2CO3 = 2 NH4Cl + Li2CO3
C6H2(NO2)3OK + KClO3 = K2CO3 + CO2 + H2O + KCl + N2 =>
6 C6H2(NO2)3OK + 13 KClO3 = 3 K2CO3 + 33 CO2 + 6 H2O + 13 KCl + 9 N2
C9H20(l) + O2(g) = CO2(g) + H2O(l) =>
C9H20(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(l)
In2O3 = O2 + In =>
2 In2O3 = 3 O2 + 4 In
K2(Cr2O7) + KCl + H2SO4 = Cl2 + Cr2(SO4)3 + K2(SO4) + H2O =>
K2(Cr2O7) + 6 KCl + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 4 K2(SO4) + 7 H2O
NaHCO3 + H3C6H5O5 = CO2 + H2O + Na3C6H5O7 =>
33 NaHCO3 + 9 H3C6H5O5 = 21 CO2 + 25 H2O + 11 Na3C6H5O7
SiCl4 + Mg2 = Si + MgCl2 =>
SiCl4 + Mg2 = Si + 2 MgCl2
Na2S + Pb(NO3)2 = NaNO3 + PbS =>
Na2S + Pb(NO3)2 = 2 NaNO3 + PbS
CuS(s) + HNO3(aq) = Cu(NO3)2 + S(s) + NO(g) + H2O(l) =>
3 CuS(s) + 8 HNO3(aq) = 3 Cu(NO3)2 + 3 S(s) + 2 NO(g) + 4 H2O(l)
HF + O2 = H2O + F =>
4 HF + O2 = 2 H2O + 4 F
MoCl5 + H2SO4 + H2O = H2MoO4 + HCl + SO2 =>
2 MoCl5 + H2SO4 + 6 H2O = 2 H2MoO4 + 10 HCl + SO2
HI + LiNO3 = HNO3 + LiI =>
HI + LiNO3 = HNO3 + LiI
HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2 + H2O(l) =>
2 HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2 + 2 H2O(l)
MnSO4 + H2O2 + NH4OH = MnOOH + (NH4)2SO4 + H2O =>
2 MnSO4 + H2O2 + 4 NH4OH = 2 MnOOH + 2(NH4)2SO4 + 2 H2O
Sb + H2SO4 = Sb(SO4)3 + SO2 + H2O =>
Sb + 6 H2SO4 = Sb(SO4)3 + 3 SO2 + 6 H2O
CaMg(CO3)2 + HCl = Ca + Mg + H2O + CO2 + Cl =>
CaMg(CO3)2 + 4 HCl = Ca + Mg + 2 H2O + 2 CO2 + 4 Cl
K(MnO4) + MnCl2 + H2O = MnO2 + KCl + HCl =>
2 K(MnO4) + 3 MnCl2 + 2 H2O = 5 MnO2 + 2 KCl + 4 HCl
Zn(NO3)2 + K3Fe(CN)6 = Zn(CN)2 + K3Fe(NO3)6 =>
3 Zn(NO3)2 + K3Fe(CN)6 = 3 Zn(CN)2 + K3Fe(NO3)6
Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2
CH3COOH(ac) + Na2CO3(s) = CH3COONa(ac) + H2CO3(g) =>
2 CH3COOH(ac) + Na2CO3(s) = 2 CH3COONa(ac) + H2CO3(g)
Na2S + Cu(CH3COO)2 = NaCH3COO + CuS =>
Na2S + Cu(CH3COO)2 = 2 NaCH3COO + CuS
CH3OH + H2 = C2H6 + H2O =>
2 CH3OH + H2 = C2H6 + 2 H2O
As + H2S = As2S3 + H =>
2 As + 3 H2S = As2S3 + 6 H
FeO + H2 = Fe + OH =>
2 FeO + H2 = 2 Fe + 2 OH
SiO2 + Na2CO3 + CaCO3 = Na2O*CaO*6SiO2 + CO2 =>
6 SiO2 + Na2CO3 + CaCO3 = Na2O*CaO*6SiO2 + 2 CO2
KOH + KClO3 + (NH4)2S = K2SO4 + N2 + KCl + H2O =>
6 KOH + 7 KClO3 + 3(NH4)2S = 3 K2SO4 + 3 N2 + 7 KCl + 15 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NaHSO3 + C6N6FeK3 = NaK3 + HSO3C6N6Fe =>
NaHSO3 + C6N6FeK3 = NaK3 + HSO3C6N6Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiCO3 + BaBr2 = LiBr2 + BaCO3 =>
LiCO3 + BaBr2 = LiBr2 + BaCO3
Mg(OH)2*MgCl2 = HClO + Mg =>
Mg(OH)2*MgCl2 = 2 HClO + 2 Mg
C6H10 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + C8H10O4 =>
12 C6H10 + 17 K2Cr2O7 + 68 H2SO4 = 17 Cr2(SO4)3 + 83 H2O + 17 K2SO4 + 9 C8H10O4
LiSO4 + Cu = CuSO4 + Li =>
LiSO4 + Cu = CuSO4 + Li
KMnO4(s) + Al(s) = Al2O3(s) + K2O(s) + Mn(s) =>
6 KMnO4(s) + 14 Al(s) = 7 Al2O3(s) + 3 K2O(s) + 6 Mn(s)
Mg(s) + Al2(SO4)3(aq) = Al(s) + Mg(SO4)2(aq) =>
3 Mg(s) + 2 Al2(SO4)3(aq) = 4 Al(s) + 3 Mg(SO4)2(aq)
C2H5OH + KMnO4 = MnO2 + K2CO3 + H2O =>
C2H5OH + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + 3 H2O
AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
SbO + H2O = H2 + Sb2O3 =>
2 SbO + H2O = H2 + Sb2O3
Hg2C2O4 = Hg2 + C2O4 =>
Hg2C2O4 = Hg2 + C2O4
C13H10O + C3H8O = C26H22O2 + C2H4O2 =>
54 C13H10O + 12 C3H8O = 28 C26H22O2 + 5 C2H4O2
CO + Cl2 + H2O = HCl + CO2 =>
CO + Cl2 + H2O = 2 HCl + CO2
Ba(OH)2 + SrO = BaO + Sr(OH)2 =>
Ba(OH)2 + SrO = BaO + Sr(OH)2
V + O = V2O =>
2 V + O = V2O
Ca(OH)2 + HC2H3O2 = H2O + Ca + C2H3O2 =>
Ca(OH)2 + 2 HC2H3O2 = 2 H2O + Ca + 2 C2H3O2
AgNO3(l) + Cu(s) = CuNO3(aq) + Ag(s) =>
AgNO3(l) + Cu(s) = CuNO3(aq) + Ag(s)
H2O + CUO + HCl = CUCl2*4H2O =>
3 H2O + CUO + 2 HCl = CUCl2*4H2O
NaBr(aq) + Cl(g) = NaCl(aq) + Br(l) =>
NaBr(aq) + Cl(g) = NaCl(aq) + Br(l)
IPO4 + H2O = I2 + IO3 + H2PO4 =>
3 IPO4 + 3 H2O = I2 + IO3 + 3 H2PO4
HC2H3O2 + O2 = O(C2H3O2)2 + H2 =>
4 HC2H3O2 + O2 = 2 O(C2H3O2)2 + 2 H2
SrCl2 + CaSO4 = CaCl2 + SrSO4 =>
SrCl2 + CaSO4 = CaCl2 + SrSO4
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