| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + 2 Fe2O3 = SiO2 + 4 FeO
C6H12 = C3H6 = c6h6 = c6h5no2 = c6h5nh2 =>
C6H12 = 2 C3H6
Fr + H2S = FrSH + H2 =>
2 Fr + 2 H2S = 2 FrSH + H2
Sn + Bi + Te = Sn47Bi3Te50 =>
47 Sn + 3 Bi + 50 Te = Sn47Bi3Te50
Cu + Ag(OH)3 = Cu(OH)2 + Ag =>
3 Cu + 2 Ag(OH)3 = 3 Cu(OH)2 + 2 Ag
CaCO2 + H2O = Ca(OH)2 + H2CO2 =>
CaCO2 + 2 H2O = Ca(OH)2 + H2CO2
K2FeO2 + H2O = Fe(OH)2 + KOH =>
K2FeO2 + 2 H2O = Fe(OH)2 + 2 KOH
HCH3COO(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
2 HCH3COO(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl3 + NH4 + OH = FeOH + NH4Cl3 =>
FeCl3 + NH4 + OH = FeOH + NH4Cl3
Mg2O + CuSO4 = MgSO4 + Cu + O2 =>
2 Mg2O + 4 CuSO4 = 4 MgSO4 + 4 Cu + O2
C2H2O2 + O2 = CO2 + H2O =>
2 C2H2O2 + 3 O2 = 4 CO2 + 2 H2O
HNO3 + Pb(OH)2 = Pb(NO3)2 + H2O =>
2 HNO3 + Pb(OH)2 = Pb(NO3)2 + 2 H2O
C2H2O + H2O = C6H8O7 + H =>
3 C2H2O + 4 H2O = C6H8O7 + 6 H
MgCl2(aq) + NaOH(aq) = MgOH(aq) + NaCl2(aq) =>
MgCl2(aq) + NaOH(aq) = MgOH(aq) + NaCl2(aq)
N(H)3 + O2 = NO + H2O =>
4 N(H)3 + 5 O2 = 4 NO + 6 H2O
Au(NO3)3 + Ag = AgNO3 + Au =>
Au(NO3)3 + 3 Ag = 3 AgNO3 + Au
Ca9(s) + S(s) = CaS(s) =>
Ca9(s) + 9 S(s) = 9 CaS(s)
NaCrO4 + CaCl2 = CaCrO4 + NaCl2 =>
NaCrO4 + CaCl2 = CaCrO4 + NaCl2
Mg + H2SO3 = MgSO4 + H2S + H2O =>
3 Mg + 5 H2SO3 = 3 MgSO4 + 2 H2S + 3 H2O
CU2 + H2SO4 = CU2S + CU2SO4 + H2O =>
4 CU2 + 4 H2SO4 = CU2S + 3 CU2SO4 + 4 H2O
KCl + AlCl3 + BaSO4 + H2O = [K(H2O)6]Al(H2O)6(SO4)2 + BaCl2 =>
KCl + AlCl3 + 2 BaSO4 + 12 H2O = [K(H2O)6]Al(H2O)6(SO4)2 + 2 BaCl2
AgNO3 + Au = Ag + Au(NO3)3 =>
3 AgNO3 + Au = 3 Ag + Au(NO3)3
Sc2O3 + H2C2O4 = H2O + Sc2(C2O4)3 =>
Sc2O3 + 3 H2C2O4 = 3 H2O + Sc2(C2O4)3
H2SO4 + NH4 + OH = H1OH1 + (NH4)2SO4 =>
H2SO4 + 2 NH4 + 2 OH = 2 H1OH1 + (NH4)2SO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
MnO + Na2B4O7 = Mn(BO2)2 + NaBO2 =>
MnO + Na2B4O7 = Mn(BO2)2 + 2 NaBO2
CH3CH2OH(l) + H2O(l) = C2H8O2 =>
CH3CH2OH(l) + H2O(l) = C2H8O2
H2SO4 + Ca(OH)2 = HOH(l) + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 HOH(l) + CaSO4
C20H22O3 + C2H4O6 = C23H28O8 + O2 =>
2 C20H22O3 + 3 C2H4O6 = 2 C23H28O8 + 4 O2
Cu + AgNO3(aq) = CuNO3(aq) + Ag(s) =>
Cu + AgNO3(aq) = CuNO3(aq) + Ag(s)
Fe2O3 + KOH + H2O = K[Fe(OH)4] =>
Fe2O3 + 2 KOH + 3 H2O = 2 K[Fe(OH)4]
NH4Cl + Ca(CH3COO)2 = NH4CH3COO + CaCl2 =>
2 NH4Cl + Ca(CH3COO)2 = 2 NH4CH3COO + CaCl2
TiCl4 + Mg = TiMg + Cl2 =>
TiCl4 + Mg = TiMg + 2 Cl2
CoCl2{-} + HCl = H2Co{-} + Cl =>
CoCl2{-} + 2 HCl = H2Co{-} + 4 Cl
CaCl2 + NaHSO4 = CaSO4 + NaCl + HCl =>
CaCl2 + NaHSO4 = CaSO4 + NaCl + HCl
C2H3O2 + H2O = C2H2O2 + H3O =>
C2H3O2 + H2O = C2H2O2 + H3O
H2 + N3Fl = N2 + HFl =>
H2 + 2 N3Fl = 3 N2 + 2 HFl
MnO2 + NaBr + H2SO4 = Na2SO4 + MnSO4 + H2O + Br2 =>
MnO2 + 2 NaBr + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Br2
H2SnO2 + HNO3 = Sn(NO3)2 + H2O =>
H2SnO2 + 2 HNO3 = Sn(NO3)2 + 2 H2O
BaCO3 + H3PO4 = BaHPO4 + CO2 + H2O =>
BaCO3 + H3PO4 = BaHPO4 + CO2 + H2O
KOH + HCn = H2O + KCn =>
KOH + HCn = H2O + KCn
C5H5N + H2O = H6C5N + OH =>
C5H5N + H2O = H6C5N + OH
Mg(OH)2HNO3 = Mg(NO3)H(OH)2 =>
Mg(OH)2HNO3 = Mg(NO3)H(OH)2
K5 = K6 =>
6 K5 = 5 K6
C17H21NO4 + O2 = N + CO2 + H2O =>
4 C17H21NO4 + 81 O2 = 4 N + 68 CO2 + 42 H2O
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO3 + H2O =>
2 CH3OH + K2Cr2O7 + 4 H2SO4 = 2 HCOOH + Cr2(SO4)3 + K2SO3 + 6 H2O
HCl + BaCl2 = BaH2 + Cl2 =>
2 HCl + BaCl2 = BaH2 + 2 Cl2
Al2SiO5 + SiO2 + Mg3Si4O10(OH)2 = Mg2Al4Si5O18 + H2O =>
6 Al2SiO5 + SiO2 + 2 Mg3Si4O10(OH)2 = 3 Mg2Al4Si5O18 + 2 H2O
Sr + SO4 = Sr(SO4)2 =>
Sr + 2 SO4 = Sr(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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