| Équations équilibrées la veille |
Sn(s) + CuSO4(l) = SnSO4(aq) + Cu(s)
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
C5H10O5 + O2 = H2O10 + CO =>
C5H10O5 + 25 O2 = 5 H2O10 + 5 CO
CH3CF3 + O2 = CO + HF =>
CH3CF3 + O2 = 2 CO + 3 HF
SrNO3 + NaS = SrS + NaNO3 =>
SrNO3 + NaS = SrS + NaNO3
SnO + Mg = Sn + MgO =>
SnO + Mg = Sn + MgO
MnO4{-} + H2SO3 + H{+} = Mn{2+} + HSO4{-} + H2O =>
2 MnO4{-} + 5 H2SO3 + H{+} = 2 Mn{2+} + 5 HSO4{-} + 3 H2O
Na2S2O3 + Pb(CH3COO)2 = PbS2O3 + Na(CH3COO) =>
Na2S2O3 + Pb(CH3COO)2 = PbS2O3 + 2 Na(CH3COO)
HCl + HNaO = NaCl + H2O =>
HCl + HNaO = NaCl + H2O
Br + CuI = CuBr + I2 =>
2 Br + 2 CuI = 2 CuBr + I2
Hg + L2 = HgL =>
2 Hg + L2 = 2 HgL
Ca + FeC13 = CaC2 + Fe =>
13 Ca + 2 FeC13 = 13 CaC2 + 2 Fe
C10H22(s) + O2(g) = CO2(g) + H2O(g) =>
2 C10H22(s) + 31 O2(g) = 20 CO2(g) + 22 H2O(g)
NH4Cl + Fe = FeCl3 + NH3 + H2 =>
6 NH4Cl + 2 Fe = 2 FeCl3 + 6 NH3 + 3 H2
CaCl2 + Al2O3 = AlCl3 + CaO =>
3 CaCl2 + Al2O3 = 2 AlCl3 + 3 CaO
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
ZnO + NaHCO3 = ZnHCO3 + NaO =>
ZnO + NaHCO3 = ZnHCO3 + NaO
LiF + Fe3(PO4)2 = Li2Fe + F3PO4 =>
6 LiF + Fe3(PO4)2 = 3 Li2Fe + 2 F3PO4
Cr3{+} + S2O8{-} + H2O = Cr2O7{-} + H + SO4 =>
2 Cr3{+} + 5 S2O8{-} + 21 H2O = 3 Cr2O7{-} + 42 H + 10 SO4
B5H11 + KMnO4 + H2SO4 = MnSO4 + H3BO3 + K2SO4 + H2O =>
5 B5H11 + 26 KMnO4 + 39 H2SO4 = 26 MnSO4 + 25 H3BO3 + 13 K2SO4 + 29 H2O
HCl + Fe(NO2)2 = HNO2 + FeCl2 =>
2 HCl + Fe(NO2)2 = 2 HNO2 + FeCl2
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
SrO + ZnO = SrZnO2 =>
SrO + ZnO = SrZnO2
C2H5NH2 + H2O = C2H5NH + H3O =>
C2H5NH2 + H2O = C2H5NH + H3O
Pb(CrO2)2 + HNO3 = Pb(NO3)3 + H2CrO4 + NO + H2O =>
3 Pb(CrO2)2 + 16 HNO3 = 3 Pb(NO3)3 + 6 H2CrO4 + 7 NO + 2 H2O
Cr2(SO4)3 + H2C2O4 = Cr2(C2O4)3 + H2SO4 =>
Cr2(SO4)3 + 3 H2C2O4 = Cr2(C2O4)3 + 3 H2SO4
CH3COOH + Al(OH)3 = (CH3COO)3Al + H2O =>
3 CH3COOH + Al(OH)3 = (CH3COO)3Al + 3 H2O
Cr + HClO3 = Cr(ClO3)2 + H2 =>
Cr + 2 HClO3 = Cr(ClO3)2 + H2
Mo + Ga + Ge = Mo28Ga20Ge42 =>
28 Mo + 20 Ga + 42 Ge = Mo28Ga20Ge42
CuBr2 + NH4SCN = Cu(SCN)2 + NH4Br =>
CuBr2 + 2 NH4SCN = Cu(SCN)2 + 2 NH4Br
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
CuCN + NaCN + NaOH = Na2Cu(CN)2 + OH =>
CuCN + NaCN + NaOH = Na2Cu(CN)2 + OH
C5H11COOH + ZnO = (C5H11COO)2Zn + H2O =>
2 C5H11COOH + ZnO = (C5H11COO)2Zn + H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba(SO4) =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba(SO4)
Al2O3 + KClO3 = Al(ClO3)3 + K2O =>
Al2O3 + 6 KClO3 = 2 Al(ClO3)3 + 3 K2O
CuCl2 + SO2 + H2O = H2SO4 + HCl + CuCl =>
2 CuCl2 + SO2 + 2 H2O = H2SO4 + 2 HCl + 2 CuCl
C4H6O4 + NaHCO3 = NaC4H6O5 + CO2 + H2O =>
13 C4H6O4 + 14 NaHCO3 = 14 NaC4H6O5 + 10 CO2 + 4 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
KOH + NaHCO3 = Na2CO3 + K2CO3 + H2O =>
2 KOH + 2 NaHCO3 = Na2CO3 + K2CO3 + 2 H2O
Fe + Ba = BaFe =>
Fe + Ba = BaFe
Bi2O3 + NH3 = Bi + H2O + N2 =>
Bi2O3 + 2 NH3 = 2 Bi + 3 H2O + N2
Sn4 + Br2 = SnBr4 =>
Sn4 + 8 Br2 = 4 SnBr4
C5H11COOH + ZnO = (C5H11COO)2Zn + H2O =>
2 C5H11COOH + ZnO = (C5H11COO)2Zn + H2O
CaCO3 + C2H2O4 = H2O + CO2 + CaC2O4 =>
CaCO3 + C2H2O4 = H2O + CO2 + CaC2O4
C5H11COOH + ZnO = (C5H11COO)2Zn + H2O =>
2 C5H11COOH + ZnO = (C5H11COO)2Zn + H2O
MoC2N4 = C + Mo + N2 =>
MoC2N4 = 2 C + Mo + 2 N2
Al + MgCl2 = Mg + AlCl =>
2 Al + MgCl2 = Mg + 2 AlCl
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2
C5H11COOH + ZnO = (C5H11COO)2Zn + H2O =>
2 C5H11COOH + ZnO = (C5H11COO)2Zn + H2O
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Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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