| Équations équilibrées la veille |
3 Sn(s) + 2 P(s) = Sn3P2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KHCO3(aq) + H2SO4(aq) = K2SO4(aq) + CO2(g) + H2O(l) =>
2 KHCO3(aq) + H2SO4(aq) = K2SO4(aq) + 2 CO2(g) + 2 H2O(l)
HCl(aq) + KOH = KCl + H2O =>
HCl(aq) + KOH = KCl + H2O
H2S + Cd(OH)2 = CdS + H2O =>
H2S + Cd(OH)2 = CdS + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-} =>
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-}
FeSCN + NaHSO3 = FeSO3 + NaHSCN =>
FeSCN + NaHSO3 = FeSO3 + NaHSCN
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
KFl = K + Fl =>
KFl = K + Fl
OH + Fe = Fe(OH)2 =>
2 OH + Fe = Fe(OH)2
Al(OH)3 + HgS = Al2S3 + Hg(OH)2 =>
2 Al(OH)3 + 3 HgS = Al2S3 + 3 Hg(OH)2
KFl = K + Fl =>
KFl = K + Fl
S2Cl2 + CCl4 = SC2 + Cl2 =>
S2Cl2 + 4 CCl4 = 2 SC2 + 9 Cl2
Ca3P2O8 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O8 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CuCl2 + HI = CuCl + I2 + HCl =>
2 CuCl2 + 2 HI = 2 CuCl + I2 + 2 HCl
Zn + PbCH3COO = Pb + ZnCH3COO =>
Zn + PbCH3COO = Pb + ZnCH3COO
VCl3 + NaOH + O2 = Na3VO4 + NaCl + H2O =>
2 VCl3 + 12 NaOH + O2 = 2 Na3VO4 + 6 NaCl + 6 H2O
Cr2O3 + K2SO3 = KCrO2 + SO2 =>
Cr2O3 + K2SO3 = 2 KCrO2 + SO2
Ag + H2SO4 + H2O2 = Ag2SO4 + H2O =>
2 Ag + H2SO4 + H2O2 = Ag2SO4 + 2 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl(aq) =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl(aq)
Ag(aq) + OH(aq) = AgOH(s) =>
Ag(aq) + OH(aq) = AgOH(s)
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Ag(s) + Au{3+} = Ag{+} + Au(s) =>
3 Ag(s) + Au{3+} = 3 Ag{+} + Au(s)
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
Mg(HCO3)2(heat) = MgCO3 + CO2 + H2O =>
Mg(HCO3)2(heat) = MgCO3 + CO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaH2 + ZnO = CaO + Zn + H2 =>
CaH2 + ZnO = CaO + Zn + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C6H5COH + KMnO4 = KMnO2 + C6H5COOH =>
2 C6H5COH + KMnO4 = KMnO2 + 2 C6H5COOH
BaCl2 + ZnSO4 = ZnCl2 + BaSO4 =>
BaCl2 + ZnSO4 = ZnCl2 + BaSO4
ZnSO4 + NaOH = NaSO4 + ZnOH =>
ZnSO4 + NaOH = NaSO4 + ZnOH
C2H5COOH + Na2CO3 = C3H5NaO2 + H2O + CO2 =>
2 C2H5COOH + Na2CO3 = 2 C3H5NaO2 + H2O + CO2
NiCl + AgNo3 = AgCl + NiNo3 =>
NiCl + AgNo3 = AgCl + NiNo3
Br2(l) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C + Fe2O3 = CO2 + Fe =>
3 C + 2 Fe2O3 = 3 CO2 + 4 Fe
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Mg + C2H5HgCl = Mg(C2H5)2 + HgCl =>
Mg + 2 C2H5HgCl = Mg(C2H5)2 + 2 HgCl
NH4NO3 + NaOH = NaNO3 + NH4 + H2O =>
9 NH4NO3 + 10 NaOH = 10 NaNO3 + 8 NH4 + 7 H2O
(NH4)3BO3 + HCl = NH4Cl + H3BO3 =>
(NH4)3BO3 + 3 HCl = 3 NH4Cl + H3BO3
CH4 + Na2CO3 + Br2 = CH3Br + NaBr + HCO3 =>
2 CH4 + 2 Na2CO3 + 3 Br2 = 2 CH3Br + 4 NaBr + 2 HCO3
Fe2(SO4)3 + K2Cr2O7 = Fe2(Cr2O7)3 + K2SO4 =>
Fe2(SO4)3 + 3 K2Cr2O7 = Fe2(Cr2O7)3 + 3 K2SO4
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
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| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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