| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2 = 2 P
FeCl3 + NaHCO3 = CO2 + Fe(OH)3 + NaCl =>
FeCl3 + 3 NaHCO3 = 3 CO2 + Fe(OH)3 + 3 NaCl
FeCl3H12O6 + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl + H2O =>
FeCl3H12O6 + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl + 6 H2O
ZnCl2 + NH4NO3 = Zn(NO3)2 + NH4Cl =>
ZnCl2 + 2 NH4NO3 = Zn(NO3)2 + 2 NH4Cl
MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
HCl + Ba(OH){2} = BaCl{2} + H2O =>
HCl + Ba(OH){2} = BaCl{2} + H2O
CH3OH + K = CH3KO + H2 =>
2 CH3OH + 2 K = 2 CH3KO + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3CH2CH2BrKOH = CH3CHCH2KBrH2O =>
CH3CH2CH2BrKOH = CH3CHCH2KBrH2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
NaPO4 + MgBr2 = NaBr + Mg(PO4)2 =>
2 NaPO4 + MgBr2 = 2 NaBr + Mg(PO4)2
SO3 + CaO = Ca(SO4) =>
SO3 + CaO = Ca(SO4)
MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
CuO + CaCO3 = CuCO3 + CaO =>
CuO + CaCO3 = CuCO3 + CaO
Ne + N2 = NeN2 =>
Ne + N2 = NeN2
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2
Ni + HgCl2 = Hg + NiCl2 =>
Ni + HgCl2 = Hg + NiCl2
P2S5 + O2 = P4O10 + S =>
2 P2S5 + 5 O2 = P4O10 + 10 S
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
KNo3 + CaCl2 = KCl + Ca(No3)2 =>
2 KNo3 + CaCl2 = 2 KCl + Ca(No3)2
MnS(s) + HCl(ac) = MnCl2(ac) + H2S(g) =>
MnS(s) + 2 HCl(ac) = MnCl2(ac) + H2S(g)
Sr(ClO3)2 + K2CO3 = SrCO3 + KClO3 =>
Sr(ClO3)2 + K2CO3 = SrCO3 + 2 KClO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaCl2 + CrCO3 = CaCO3 + CrCl2 =>
CaCl2 + CrCO3 = CaCO3 + CrCl2
Al2(SO4)3 + K2CO3 = Al2(CO3)3 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2SO4
Na3PO4(s) + KI(aq) = NaI(aq) + K3PO4(s) =>
Na3PO4(s) + 3 KI(aq) = 3 NaI(aq) + K3PO4(s)
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
RbOH + H3PO4 = H3Rb + PO4OH =>
RbOH + H3PO4 = H3Rb + PO4OH
C6H5NH2 + Br2 = C6H5Br3NH2 =>
2 C6H5NH2 + 3 Br2 = 2 C6H5Br3NH2
AlCl3 + Ba(ClO3)2 = Al(ClO3)3 + BaCl2 =>
2 AlCl3 + 3 Ba(ClO3)2 = 2 Al(ClO3)3 + 3 BaCl2
Mn(NO3)2 + H2S = MnS + H{+} + NO3{-} =>
Mn(NO3)2 + H2S = MnS + 2 H{+} + 2 NO3{-}
Pb3O4 + B = B2O3 + Pb =>
3 Pb3O4 + 8 B = 4 B2O3 + 9 Pb
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
NaSiO4 + CuSO4 = CuSiO4 + NaSO4 =>
NaSiO4 + CuSO4 = CuSiO4 + NaSO4
ClO + HCl = HClO + Cl =>
ClO + HCl = HClO + Cl
CuSO4 + NaOH + CH3CHO = Cu(oh)2 + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + 2 CH3CHO = Cu(oh)2 + 2 CH3COOH + 2 Na2SO4 + 2 H2O
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
CaCl2 + NH2CO3 = CaCO3 + Cl2NH2 =>
CaCl2 + NH2CO3 = CaCO3 + Cl2NH2
HCl + Be(OH)2 = BeCl2 + H2O =>
2 HCl + Be(OH)2 = BeCl2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2 =>
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2
H2S + CuSO4 = CuS + SO3 + H2O =>
H2S + CuSO4 = CuS + SO3 + H2O
C2H5OH + CS2 + KOH = C2H5OCS2K + H2O =>
C2H5OH + CS2 + KOH = C2H5OCS2K + H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
C6H12 + KMnO4 + H2O = KOH + MnO2 + C6H14O2 =>
3 C6H12 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C6H14O2
Sr + NO3 = SrNO3 =>
Sr + NO3 = SrNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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