| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + PbI2 = 2(NH4)I + PbS
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ca3P2 + Cl2 + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = Ca3(PO4)2 + 16 HCl
AsO4{3-} + S2{-} + H{+} = AsO3{3-} + S + H2O =>
AsO4{3-} + 2 S2{-} + 2 H{+} = AsO3{3-} + 4 S + H2O
Pb(PO4) + FeO = Fe(PO4) + PbO =>
Pb(PO4) + FeO = Fe(PO4) + PbO
C2F3H + CF3H = C3H2F6 =>
C2F3H + CF3H = C3H2F6
Na2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + NaOH =>
Na2Cr2O7 + 3 SO2 + H2O = Cr2(SO4)3 + 2 NaOH
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
MgO + Li3N = Mg3N2 + Li2O =>
3 MgO + 2 Li3N = Mg3N2 + 3 Li2O
Mg(OH)2 + HI = MgI2 + H2O =>
Mg(OH)2 + 2 HI = MgI2 + 2 H2O
KHSO3 = KH + SO3 =>
KHSO3 = KH + SO3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
KAl(SO4)2 + BaCl2 = AlCl3 + BaSO4 + KCl =>
KAl(SO4)2 + 2 BaCl2 = AlCl3 + 2 BaSO4 + KCl
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + H2(g) =>
2 CH3Cl(g) + Cl2(g) = 2 CH2Cl2(g) + H2(g)
K3[Fe(C2O4)3]*3H2O = K3[Fe(C2O4)3] + H2O =>
K3[Fe(C2O4)3]*3H2O = K3[Fe(C2O4)3] + 3 H2O
C6H5Br + Mg + CO2 + HCl = C7H6O2 + MgBrCl =>
C6H5Br + Mg + CO2 + HCl = C7H6O2 + MgBrCl
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2(SO4)
Si2(Cl5) + H2O = SiO2 + HCl2 + H2 =>
4 Si2(Cl5) + 16 H2O = 8 SiO2 + 10 HCl2 + 11 H2
Ba(OH)2 + CH3COOH = Ba(CH3COO)2 + H2O =>
Ba(OH)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O
ZnSO4 + NaOH = Zn(OH)2Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2Na2SO4
Pu + O2 = PuO10 =>
Pu + 5 O2 = PuO10
Cl5P = P4 + Cl2 =>
4 Cl5P = P4 + 10 Cl2
Al(s) + Ag2O = Ag(s) + Al2O3(aq) =>
2 Al(s) + 3 Ag2O = 6 Ag(s) + Al2O3(aq)
Mg(OH)2 + (NH4)2SO4 = MgSO4 + H2O + NH3 =>
Mg(OH)2 + (NH4)2SO4 = MgSO4 + 2 H2O + 2 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO4 + HI = H2S + I2 + H2O =>
SO4 + 10 HI = H2S + 5 I2 + 4 H2O
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
NH4HSO4 = H2 + (NH4)2S2O8 =>
2 NH4HSO4 = H2 + (NH4)2S2O8
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
HCl + NaAc = NaCl + HAc =>
HCl + NaAc = NaCl + HAc
C7H7O5 + O2 = CO2 + H2O =>
4 C7H7O5 + 25 O2 = 28 CO2 + 14 H2O
COOH + CH3CH2OH = CH3COOC2H5 + H2O =>
4 COOH + 8 CH3CH2OH = 5 CH3COOC2H5 + 6 H2O
Hg3(PO4)2 = Hg2P2O7 + Hg + O2 =>
2 Hg3(PO4)2 = 2 Hg2P2O7 + 2 Hg + O2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Sr + P2 = Sr3(P2)2 =>
3 Sr + 2 P2 = Sr3(P2)2
P4 + S2 = P2S3 =>
P4 + 3 S2 = 2 P2S3
Na3[Al(OH)6] + H2SO4 = Al(OH)SO4 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 5 H2SO4 = 2 Al(OH)SO4 + 3 Na2SO4 + 10 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C6H6ONaHCO3 = C6H5ONaH2CO3 =>
C6H6ONaHCO3 = C6H5ONaH2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + H2O = C6H12 + O2 =>
6 CO2 + 6 H2O = C6H12 + 9 O2
K2O + Cu(NO3)2 = KNO3 + CuO =>
K2O + Cu(NO3)2 = 2 KNO3 + CuO
CuSO4(s) + H2O(l) = CuSO4(H2O)5(s) =>
CuSO4(s) + 5 H2O(l) = CuSO4(H2O)5(s)
HClO4 + NaOH = HOH + NaClO4 =>
HClO4 + NaOH = HOH + NaClO4
Pr + O2 = Pr6O11 =>
12 Pr + 11 O2 = 2 Pr6O11
NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(OH)2 =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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