| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + 12 HC1(aq) = MgC12(aq) + 6 H2(g)
PbCl2 + KI = Pb(I2) + KCl =>
PbCl2 + 2 KI = Pb(I2) + 2 KCl
HNO3 + H2S = NO + S + H2O1 =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O1
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
Cu(NO3)2 + BaO = CuO + Ba(NO3)2 =>
Cu(NO3)2 + BaO = CuO + Ba(NO3)2
HNO3 + H2S = NO + S + H2O1 =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O1
Cd(SO4) + K2S = K2(SO4) + CdS =>
Cd(SO4) + K2S = K2(SO4) + CdS
C2H2 + CH2O = C4H6O2 =>
C2H2 + 2 CH2O = C4H6O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HNO3 + H2S = NO + S + H2O1 =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O1
CH4 + O2 = CO1 + H2O =>
2 CH4 + 3 O2 = 2 CO1 + 4 H2O
Cr2O7{-2} + H{+} + I2 = Cr + H2O + IO =>
Cr2O7{-2} + 2 H{+} + 3 I2 = 2 Cr + H2O + 6 IO
H2SO4 + PbOH = H3O + PbSO4 =>
H2SO4 + PbOH = H3O + PbSO4
HNO3 + H2S = NO + S + H2O1 =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O1
CrO4 + CN + H2O = CNO + Cr(OH)4 =>
CrO4 + 2 CN + 2 H2O = 2 CNO + Cr(OH)4
HgO3 + H2 = H2O + Hg =>
HgO3 + 3 H2 = 3 H2O + Hg
C2H5OH + CS2 + KOH = C2H5OCS2K + H2O =>
C2H5OH + CS2 + KOH = C2H5OCS2K + H2O
NH4Cl + MgCO3 = MgCl2 + (NH4)2CO3 =>
2 NH4Cl + MgCO3 = MgCl2 + (NH4)2CO3
C10H15NCH3CH2CH2OOCH3CH2CHOH + NH3 = C10H15N + NH4 + H2O =>
5 C10H15NCH3CH2CH2OOCH3CH2CHOH + 7 NH3 = 8 C10H15N + 4 NH4 + 15 H2O
HC3H5O2 + H2O = C3H5O2 + H3O =>
HC3H5O2 + H2O = C3H5O2 + H3O
BaCO3 + HBr = BaBr2 + H2 + CO3 =>
BaCO3 + 2 HBr = BaBr2 + H2 + CO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C10H19O3 + O2 = CO2 + H2O =>
4 C10H19O3 + 53 O2 = 40 CO2 + 38 H2O
Ca2CO3 + H2SO4 = Ca2(SO4) + H2CO3 =>
Ca2CO3 + H2SO4 = Ca2(SO4) + H2CO3
Al + KOH + H2O = K3*Al(OH)6 + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3*Al(OH)6 + 3 H2
HC + HCO3 = C2 + H2O =>
5 HC + HCO3 = 3 C2 + 3 H2O
AlCl3 + (NH4)PO4 = AlPO4 + NH4Cl3 =>
AlCl3 + (NH4)PO4 = AlPO4 + NH4Cl3
Fe2O4 + CO = Fe2O3 + CO2 =>
Fe2O4 + CO = Fe2O3 + CO2
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
K2CrO4 + Cl2 = CrO4 + KCl =>
K2CrO4 + Cl2 = CrO4 + 2 KCl
C9H18O5 + H2O = C6H12O6 + H2 =>
2 C9H18O5 + 8 H2O = 3 C6H12O6 + 8 H2
Mg + N2 = MgN23 =>
2 Mg + 23 N2 = 2 MgN23
B(OH)3 + H2O = H5BO4 =>
B(OH)3 + H2O = H5BO4
Li3N(s) + H2O(l) = NH3(g) + LiOH(aq) =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 LiOH(aq)
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
C2H6O + Cr2O7H = C2H4O + H2O + Cr =>
13 C2H6O + 2 Cr2O7H = 13 C2H4O + 14 H2O + 4 Cr
C6H12Br2 + Na = NaBr + C6H12 =>
C6H12Br2 + 2 Na = 2 NaBr + C6H12
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C6H4OHNH2 + C4H6O3 = C6H4OHNHCOCH3 + CH3COOH =>
C6H4OHNH2 + C4H6O3 = C6H4OHNHCOCH3 + CH3COOH
FeCl3 + AgC2H3O2 = Fe(C2H3O2)3 + AgCl =>
FeCl3 + 3 AgC2H3O2 = Fe(C2H3O2)3 + 3 AgCl
HNO3 + H2S = NO + S + H2O1 =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O1
NH3(l) + H2SO4(l) = (NH4)2SO4(s) =>
2 NH3(l) + H2SO4(l) = (NH4)2SO4(s)
C3H7Cl + NaOH = C3H8 + NaClO =>
C3H7Cl + NaOH = C3H8 + NaClO
Fe2(C2O4)3 + KClO2 = Fe(ClO2)3 + K2C2O4 =>
Fe2(C2O4)3 + 6 KClO2 = 2 Fe(ClO2)3 + 3 K2C2O4
H3AsO4 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
H3AsO4 + 4 Zn + 8 HNO3 = AsH3 + 4 Zn(NO3)2 + 4 H2O
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
Fe + HClO4 = Fe(ClO4)3 + Cl2 + H2O =>
14 Fe + 48 HClO4 = 14 Fe(ClO4)3 + 3 Cl2 + 24 H2O
CuO + NaOH + H2O = Na2[Cu(OH)4] =>
CuO + 2 NaOH + H2O = Na2[Cu(OH)4]
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H3AsO4 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
H3AsO4 + 4 Zn + 8 HNO3 = AsH3 + 4 Zn(NO3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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