| Équations équilibrées la veille |
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
HCl + NaNO2 = NaCl + NO2 + H =>
HCl + NaNO2 = NaCl + NO2 + H
CrCl2 + Sn = SnCl4 + Cr =>
2 CrCl2 + Sn = SnCl4 + 2 Cr
C12H22O11 + NaClO = H2O + CO2 + NaCl =>
C12H22O11 + 24 NaClO = 11 H2O + 12 CO2 + 24 NaCl
Al + KCO3 = K3AlO3 + CO2 =>
Al + 3 KCO3 = K3AlO3 + 3 CO2
Mn + HCIO3 = H2 + Mn(CIO3)3 =>
2 Mn + 6 HCIO3 = 3 H2 + 2 Mn(CIO3)3
KF + Ca(NO3)2 = K2Ca + FNO3 =>
2 KF + Ca(NO3)2 = K2Ca + 2 FNO3
NaOH + Al(CH3COO)3 = Al(OH)3 + CH3COONa =>
3 NaOH + Al(CH3COO)3 = Al(OH)3 + 3 CH3COONa
HCl + Ca(OH){2} = CaCl{2} + H2O =>
HCl + Ca(OH){2} = CaCl{2} + H2O
Fe2(SO4)3 + NH4OH = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2SO4
C3H6O + N2O = N2 + CO2 + H2O =>
C3H6O + 8 N2O = 8 N2 + 3 CO2 + 3 H2O
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Cr2O3 + H2O + O2 = CrO2(OH)2 =>
2 Cr2O3 + 4 H2O + 3 O2 = 4 CrO2(OH)2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cu + O2 + H2S = CuS + H2O =>
2 Cu + O2 + 2 H2S = 2 CuS + 2 H2O
BaO4 + HNO3 = Ba(NO3) + H2O3 + O3 =>
6 BaO4 + 6 HNO3 = 6 Ba(NO3) + 3 H2O3 + 5 O3
Pb + HCl(aq) = PbCl2(ppt) + H2 =>
Pb + 2 HCl(aq) = PbCl2(ppt) + H2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH3OH + CH3CH2COOH = CH4 + COOH3 =>
10 CH3OH + CH3CH2COOH = 7 CH4 + 6 COOH3
FeS2 + HNO3 = Fe(NO3)3 + H2O + S + N2O =>
8 FeS2 + 30 HNO3 = 8 Fe(NO3)3 + 15 H2O + 16 S + 3 N2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Pb + HCl(aq) = PbCl2 + H2 =>
Pb + 2 HCl(aq) = PbCl2 + H2
C3H5ON + H2O = CH3COOH + HCN + C2H5OH =>
2 C3H5ON + H2O = CH3COOH + 2 HCN + C2H5OH
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Ca2 + O2 + C + Mg2 = CaMg[CO3]2 =>
Ca2 + 6 O2 + 4 C + Mg2 = 2 CaMg[CO3]2
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NiSO4 + NaF = NiF + NaSO4 =>
NiSO4 + NaF = NiF + NaSO4
HgSO4 + Cl2 = HgCl2 + SO4 =>
HgSO4 + Cl2 = HgCl2 + SO4
Mn + ClO3 = MnClO3 =>
Mn + ClO3 = MnClO3
Al(OH)3(s) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(g)
C3H7OH + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Br + Cl = BrCl =>
Br + Cl = BrCl
C4H10O + Cr2O7{-2} + H{+} = C2H6O2 + Cr{+3} + H2O =>
3 C4H10O + 2 Cr2O7{-2} + 16 H{+} = 6 C2H6O2 + 4 Cr{+3} + 5 H2O
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
KNO2 + H2SO4 = H2O + KHSO4 + NO + HNO3 =>
3 KNO2 + 3 H2SO4 = H2O + 3 KHSO4 + 2 NO + HNO3
Fe + ZnO = Zn + FeO =>
Fe + ZnO = Zn + FeO
NaC7H5O2(aq) + HCl(aq) = C7H6O2(s) + NaCl(aq) =>
NaC7H5O2(aq) + HCl(aq) = C7H6O2(s) + NaCl(aq)
Fe(NO3)2 + Na2(SO5) = Fe(SO5) + Na(NO3) =>
Fe(NO3)2 + Na2(SO5) = Fe(SO5) + 2 Na(NO3)
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
Ca3(PO4)2 + SiO2 + C = P4 + Ca2Si + CO =>
2 Ca3(PO4)2 + 3 SiO2 + 22 C = P4 + 3 Ca2Si + 22 CO
Pb(No3)2 + NaSO3 = Na(No3)2 + PbSO3 =>
Pb(No3)2 + NaSO3 = Na(No3)2 + PbSO3
H2O + N3 = N3H2O =>
H2O + N3 = N3H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
C12H24O6 + H2O2 = CO2 + H2O =>
C12H24O6 + 30 H2O2 = 12 CO2 + 42 H2O
NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O =>
2 NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O
K2CO3(aq) + Ca(C2H3O2)2(aq) = K(C2H3O2)(aq) + CaCO3(aq) =>
K2CO3(aq) + Ca(C2H3O2)2(aq) = 2 K(C2H3O2)(aq) + CaCO3(aq)
H2 + S = H2S =>
H2 + S = H2S
Ag + H = Ag2H =>
2 Ag + H = Ag2H
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Équations équilibrées sur02/01/25
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