| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + Fe(NO3)2 = 2 Zn(NO3) + Fe
Cu(NO3)2 + Na(PO4) = Cu(PO4)2 + NaNO3 =>
Cu(NO3)2 + 2 Na(PO4) = Cu(PO4)2 + 2 NaNO3
NaHCO3 + H3C6H5O7 = H2O + Na3C6H5O7 + CO2 =>
3 NaHCO3 + H3C6H5O7 = 3 H2O + Na3C6H5O7 + 3 CO2
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Cu2 + PO4 = CuPO4 =>
Cu2 + 2 PO4 = 2 CuPO4
CaSO4 + H2CO3 = CaCO3 + H2SO4 =>
CaSO4 + H2CO3 = CaCO3 + H2SO4
C2H6O + Cr2O7 + H{+} = C2H4O2 + Cr{3+} + H2O =>
2 C2H6O + Cr2O7 + 6 H{+} = 2 C2H4O2 + 2 Cr{3+} + 5 H2O
FeOH2SO4 = FeSO4*H2O =>
FeOH2SO4 = FeSO4*H2O
BaCl2 + Ag2SO4 = BaSO4 + AgCl =>
BaCl2 + Ag2SO4 = BaSO4 + 2 AgCl
NiBr2 + (NH4)2S = NiS + BrNH4 =>
NiBr2 + (NH4)2S = NiS + 2 BrNH4
Li2O + HClO2 = Li(ClO2) + H2O =>
Li2O + 2 HClO2 = 2 Li(ClO2) + H2O
Pb(NO3)2 + Li2S = PbS + LiNO3 =>
Pb(NO3)2 + Li2S = PbS + 2 LiNO3
C6H5COONaHClO4 = C6H5COOHNaClO4 =>
C6H5COONaHClO4 = C6H5COOHNaClO4
S2O3 + H2O = SO2 + H =>
S2O3 + H2O = 2 SO2 + 2 H
Li2NiMn3C10O20*8H2O = Li2NiMn3O4 + CO + CO2 + H2O =>
Li2NiMn3C10O20*8H2O = Li2NiMn3O4 + 4 CO + 6 CO2 + 8 H2O
Cu2S + O = CuO + SO2 =>
Cu2S + 4 O = 2 CuO + SO2
KI + KClO3 + H2SO4 = I2 + KCl + K2SO4 + H2O =>
6 KI + KClO3 + 3 H2SO4 = 3 I2 + KCl + 3 K2SO4 + 3 H2O
Ag(CH3COO) + K3PO4 = Ag3PO4 + K(CH3COO) =>
3 Ag(CH3COO) + K3PO4 = Ag3PO4 + 3 K(CH3COO)
C12H22O11(s) + H2O(l) = C2H5OH(aq) + CO2(g) =>
C12H22O11(s) + H2O(l) = 4 C2H5OH(aq) + 4 CO2(g)
LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + LiNO3(aq) =>
3 LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 LiNO3(aq)
C22H28N2O + O2 = H2O + CO2 + NO =>
2 C22H28N2O + 59 O2 = 28 H2O + 44 CO2 + 4 NO
NH3 + C = NH4CN + H2 =>
2 NH3 + C = NH4CN + H2
Na + CaCl2 = NaCl2 + CaCl =>
Na + 2 CaCl2 = NaCl2 + 2 CaCl
Pb(NO3)2 + Li2S = PbS + LiNO3 =>
Pb(NO3)2 + Li2S = PbS + 2 LiNO3
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
HBr(aq) + LiOH(aq) = H2O(l) + LiBr =>
HBr(aq) + LiOH(aq) = H2O(l) + LiBr
Rb + H2SO4 = Rb2SO4 + H2 =>
2 Rb + H2SO4 = Rb2SO4 + H2
Mg + Fe(SO4) = Fe + Mg(SO4) =>
Mg + Fe(SO4) = Fe + Mg(SO4)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
FeCl3 + H2O + SO2 = FeCl2 + H2SO4 + HCl =>
2 FeCl3 + 2 H2O + SO2 = 2 FeCl2 + H2SO4 + 2 HCl
iron(iii)oxide + carbon = iron + carbondioxide =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
K + H3Po4 = K3Po4 + H2 =>
6 K + 2 H3Po4 = 2 K3Po4 + 3 H2
SnPbCO3 = SnCO3Pb =>
SnPbCO3 = SnCO3Pb
H2PO4 + AgNO3 = AgHPO4 + HNO3 =>
H2PO4 + AgNO3 = AgHPO4 + HNO3
Ba(ClO2)2O2 = Ba(ClO3)2 =>
Ba(ClO2)2O2 = Ba(ClO3)2
Al2S3 + O2 = Al2O3 + SO6 =>
2 Al2S3 + 21 O2 = 2 Al2O3 + 6 SO6
CH3CH(OH)CH2COH + CH3MgCl = CH3CH3CHOMgCl =>
CH3CH(OH)CH2COH + 2 CH3MgCl = 2 CH3CH3CHOMgCl
Au + AgNO3 = Au(NO3) + Ag =>
Au + AgNO3 = Au(NO3) + Ag
NaHCO3H2O = CO2H2ONaOH =>
NaHCO3H2O = CO2H2ONaOH
Mg + N2(g) = Mg3N2 =>
3 Mg + N2(g) = Mg3N2
Ni + AgNO3 = Ag + Ni(NO3)2 =>
Ni + 2 AgNO3 = 2 Ag + Ni(NO3)2
Sr(OH)2HNO2 = SrNO2H(OH)2 =>
Sr(OH)2HNO2 = SrNO2H(OH)2
Zr + HCl = ZrCl2 + H2 =>
Zr + 2 HCl = ZrCl2 + H2
MgI2 + NaOH = Mg(OH)2 + NaI =>
MgI2 + 2 NaOH = Mg(OH)2 + 2 NaI
Pb(NO3)2 + NH4I = PbI4 + (NH4)2NO3 =>
Pb(NO3)2 + 4 NH4I = PbI4 + 2(NH4)2NO3
W + Si = WSi =>
W + Si = WSi
Sn + KOH + H2O = K2[Sn(OH)4] + H2 =>
Sn + 2 KOH + 2 H2O = K2[Sn(OH)4] + H2
AuKNO = NOKAu =>
AuKNO = NOKAu
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
C6H12O + H2SO4 = C6H12SO4 + H2O =>
C6H12O + H2SO4 = C6H12SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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