| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H(NO3) = H2 + 3 O2 + N2
C3H7COOCH3 + O2 = CO2 + H2O =>
2 C3H7COOCH3 + 13 O2 = 10 CO2 + 10 H2O
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C4H8O + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C4H9OH = Cr2(SO4)3 + K2SO4 + 3 C4H8O + 7 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe + PbO = FeO + Pb =>
Fe + PbO = FeO + Pb
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
C4*H10 + O2 = CO2 + H2O =>
2 C4*H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2O3 + Ca = CaO + CrO =>
Cr2O3 + Ca = CaO + 2 CrO
C5H10 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
2 C5H10 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
CH3OH + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
CH3OH + 2 KI3 + NaOH = CHI3 + NaI + 2 KI + 2 H2O
CCl3COOH + H2O = C2H2O4 + HCl =>
CCl3COOH + 2 H2O = C2H2O4 + 3 HCl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
La2 + O3 + H2O = La(OH)3 =>
La2 + O3 + 3 H2O = 2 La(OH)3
CH3COOCl + C2H5OH = CH3COOC2H5 + HClO =>
CH3COOCl + C2H5OH = CH3COOC2H5 + HClO
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Hg + O = HgO =>
Hg + O = HgO
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Co + H{+} = Co2{+} + H2 =>
4 Co + 2 H{+} = 2 Co2{+} + H2
H2SBaS = Ba(HS)2 =>
H2SBaS = Ba(HS)2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
PbCr2O7 + AlCl3 = PbCl2 + Al2(Cr2O7)3 =>
3 PbCr2O7 + 2 AlCl3 = 3 PbCl2 + Al2(Cr2O7)3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
PbCr2O7 + AlCl3 = PbCl2 + Al2(Cr2O7)3 =>
3 PbCr2O7 + 2 AlCl3 = 3 PbCl2 + Al2(Cr2O7)3
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
FeOHCl2 + HCl = H2O + FeCl3 =>
FeOHCl2 + HCl = H2O + FeCl3
PbCr2O7 + AlCl3 = PbCl2 + Al2(Cr2O7)3 =>
3 PbCr2O7 + 2 AlCl3 = 3 PbCl2 + Al2(Cr2O7)3
OCl + HCl = HClO + Cl =>
OCl + HCl = HClO + Cl
C6H21O6 + O2 = CO2 + H2O =>
4 C6H21O6 + 33 O2 = 24 CO2 + 42 H2O
KMnO4 + (NH4)2SO3 = KNO3 + K2SO4 + KOH + MnO2 + H2O =>
6 KMnO4 + (NH4)2SO3 = 2 KNO3 + K2SO4 + 2 KOH + 6 MnO2 + 3 H2O
Fe*2HCl = FeCl2 + H2 =>
Fe*2HCl = FeCl2 + H2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu2S2 + O2 = CuO + S =>
Cu2S2 + O2 = 2 CuO + 2 S
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
Na2S(aq) + MnCl2(s) = MnS(s) + NaCl(s) =>
Na2S(aq) + MnCl2(s) = MnS(s) + 2 NaCl(s)
HOBr + Ca(OH)2 = Ca(OBr)2 + H2O =>
2 HOBr + Ca(OH)2 = Ca(OBr)2 + 2 H2O
Zn(Cl)2 + NaOH = NaCl + Zn(OH)2 =>
Zn(Cl)2 + 2 NaOH = 2 NaCl + Zn(OH)2
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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