| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2(SO4)3 + 3 Na2 = 4 Al + 6 NaSO4
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
Al(OH)3 + HCl = H2O + Al(OH)Cl2 =>
Al(OH)3 + 2 HCl = 2 H2O + Al(OH)Cl2
Rb + LiBr = RbBr + Li =>
Rb + LiBr = RbBr + Li
Al2O3 + AlBr3 = Al + O3Br3 =>
Al2O3 + AlBr3 = 3 Al + O3Br3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6 + H22 + O11 = C12H22O11 =>
2 C6 + H22 + O11 = C12H22O11
HAuCl4 + KBr = KAuBr4 + H2 + Cl2 + K =>
2 HAuCl4 + 8 KBr = 2 KAuBr4 + H2 + 4 Cl2 + 6 K
C3H9 + OH = CO2 + H2O =>
C3H9 + 21 OH = 3 CO2 + 15 H2O
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
NaOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + NaCl(s) =>
2 NaOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 NaCl(s)
KNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + FeSO4 + H2O + K2SO4 =>
2 KNO2 + 9 FeCl2 + 4 H2SO4 = N2 + 6 FeCl3 + 3 FeSO4 + 4 H2O + K2SO4
Me + O2 = Me2O =>
4 Me + O2 = 2 Me2O
NH(g) + O(g) = NO + HO(g) =>
NH(g) + 2 O(g) = NO + HO(g)
Cr2(SO4)3 + BaS = BaSO4 + Cr2S3 =>
Cr2(SO4)3 + 3 BaS = 3 BaSO4 + Cr2S3
NH4NO3 + KOH = NH3KNO3 + H2O =>
NH4NO3 + KOH = NH3KNO3 + H2O
CaBr + AgNO3 = CaAg + BrNO3 =>
CaBr + AgNO3 = CaAg + BrNO3
C5H9OH + O2 = O2CO2 + H2O =>
C5H9OH + 12 O2 = 5 O2CO2 + 5 H2O
CoCl2 + (NH4)2Cr2O7 = CoCr2O7 + (NH4)2Cl2 =>
CoCl2 + (NH4)2Cr2O7 = CoCr2O7 + (NH4)2Cl2
Fe(lll) + O2 = Fe2O3(s) =>
4 Fe(lll) + 3 O2 = 2 Fe2O3(s)
Cr2O3 + C2 = Cr + CO2 =>
4 Cr2O3 + 3 C2 = 8 Cr + 6 CO2
C6H5OOCCH3COOCH3CH2 + SCl(OH)13 + HOCH3C6CH7OH = CH3COOH + HCl + H2S =>
8 C6H5OOCCH3COOCH3CH2 + 26 SCl(OH)13 + 47 HOCH3C6CH7OH = 232 CH3COOH + 26 HCl + 26 H2S
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MgCl2 + NaCO3 = MgCO3 + NaCl2 =>
MgCl2 + NaCO3 = MgCO3 + NaCl2
HMnO4 + Cr = Cr(MnO4)3 + H2 =>
6 HMnO4 + 2 Cr = 2 Cr(MnO4)3 + 3 H2
NaCl + K2SO3 = NaSO3 + K2Cl =>
NaCl + K2SO3 = NaSO3 + K2Cl
Fe(NO3)3 + K2CO3 + H2O = KNO3 + CO2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 K2CO3 + 3 H2O = 6 KNO3 + 3 CO2 + 2 Fe(OH)3
HC2H3O2 + NaHCO3 = CO2 + H2ONaC2H3O2 =>
HC2H3O2 + NaHCO3 = CO2 + H2ONaC2H3O2
OH{-} + Cr + Ag{+} = CrO{2}4 + Ag + H2O =>
2 OH{-} + Cr + 4 Ag{+} = CrO{2}4 + 4 Ag + H2O
SeClClClClClCl + OO = SeOO + ClCl =>
SeClClClClClCl + OO = SeOO + 3 ClCl
MgO + Fe = Fe2O2 + Mg =>
2 MgO + 2 Fe = Fe2O2 + 2 Mg
Carbontetrachloride + oxygen = carbondioxide + chlorine =>
CCl4 + O2 = CO2 + 2 Cl2
NaSO4 + MgBr = NaBr + MgSO4 =>
NaSO4 + MgBr = NaBr + MgSO4
HBr + (NH4)S = BrNH3 + H2S =>
HBr + (NH4)S = BrNH3 + H2S
B + Fl = BFl =>
B + Fl = BFl
K2O + ZnO = K2ZnO2 =>
K2O + ZnO = K2ZnO2
KBr + KOH = K2OHBr =>
KBr + KOH = K2OHBr
NaOH + KMnO4 + Na2SO3 = H2O + K2SO4 + Na2MnO4 =>
2 NaOH + 2 KMnO4 + Na2SO3 = H2O + K2SO4 + 2 Na2MnO4
Fe(NO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(NO3)2
K2O + ZnO = K2ZnO2 =>
K2O + ZnO = K2ZnO2
HI + HIO3 = H2O + I =>
5 HI + HIO3 = 3 H2O + 6 I
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaNO2 + FeCl3 = NaCl3 + FeNO2 =>
NaNO2 + FeCl3 = NaCl3 + FeNO2
Cr(OH)3 + Li2O = LiCrO2 + H2O =>
2 Cr(OH)3 + Li2O = 2 LiCrO2 + 3 H2O
Cl2O5 = Cl2 + O2 =>
2 Cl2O5 = 2 Cl2 + 5 O2
Na2S + Fe(ClO4)3 = Na2Fe + S(ClO4)3 =>
Na2S + Fe(ClO4)3 = Na2Fe + S(ClO4)3
Mn + N2 = Mn3N7 =>
6 Mn + 7 N2 = 2 Mn3N7
Cu(CH3COO)2 + Na3PO4 = CuPO4 + Na3(CH3COO)2 =>
Cu(CH3COO)2 + Na3PO4 = CuPO4 + Na3(CH3COO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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