| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + HNO3 = Na2HPO4 + NaNO3
P2O5 + CaO = P2CaO6 =>
P2O5 + CaO = P2CaO6
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Al4C3 + KOH = CH4 + K3AlO3 =>
Al4C3 + 12 KOH = 3 CH4 + 4 K3AlO3
W + O2 = W3O4 =>
3 W + 2 O2 = W3O4
SO2(g) + H2(g) = S(s) + H2O(g) =>
SO2(g) + 2 H2(g) = S(s) + 2 H2O(g)
Fe(III) + S = Fe(III)S =>
Fe(III) + S = Fe(III)S
SrCl2 + Na2(CO3) = Sr(CO3) + NaCl =>
SrCl2 + Na2(CO3) = Sr(CO3) + 2 NaCl
I2O7 = I2 + O2 =>
2 I2O7 = 2 I2 + 7 O2
CaCO3 + HNO2 = H2O + CO2 + Ca(NO2)2 =>
CaCO3 + 2 HNO2 = H2O + CO2 + Ca(NO2)2
CH3CH2NH2 + H2SO4 = CH3CH2NH4SO4 =>
CH3CH2NH2 + H2SO4 = CH3CH2NH4SO4
NaOH + Na2CO3 = Na2CO3(OH)2Na2 =>
2 NaOH + Na2CO3 = Na2CO3(OH)2Na2
LiO2 + Co2 = Li2Co3 + O2 =>
4 LiO2 + 3 Co2 = 2 Li2Co3 + 4 O2
Sr + Al(NO3)3 = Al + Sr(NO3) =>
3 Sr + Al(NO3)3 = Al + 3 Sr(NO3)
Ca3P2O8 + HCl = H3PO4 + CaCl2 =>
Ca3P2O8 + 6 HCl = 2 H3PO4 + 3 CaCl2
Al2(CrO4)3 + HCl = AlCl3 + CrCl3 + Cl2 + H2O =>
2 Al2(CrO4)3 + 48 HCl = 4 AlCl3 + 6 CrCl3 + 9 Cl2 + 24 H2O
N2O5 + NH2OH = NH4NO2 + H2O =>
N2O5 + 10 NH2OH = 6 NH4NO2 + 3 H2O
C7H5ClO3 + C27H46O = C27H46O2 + ClC6H4CO2H =>
C7H5ClO3 + C27H46O = C27H46O2 + ClC6H4CO2H
NaNO3 + Na2S + H2SO4 = Na2SO4 + H2O + NO =>
8 NaNO3 + 3 Na2S + 4 H2SO4 = 7 Na2SO4 + 4 H2O + 8 NO
Na2CrO4 + H2SO4 + H2O2 = H2CrO6 + H2O + Na2SO4 =>
Na2CrO4 + H2SO4 + 2 H2O2 = H2CrO6 + 2 H2O + Na2SO4
S(O2)2 + O2 = S(O2)3 =>
S(O2)2 + O2 = S(O2)3
HNo3 + Ca(OH)2 = CaH(No3)3 + H2O =>
3 HNo3 + Ca(OH)2 = CaH(No3)3 + 2 H2O
MnO4 + SO2 = Mn + SO4 =>
MnO4 + 2 SO2 = Mn + 2 SO4
Sn(OH)2 + Na2O = SnO + Na(OH) =>
Sn(OH)2 + Na2O = SnO + 2 Na(OH)
BaCO3 + Ca(OH)2 = Ba(OH)2 + CaCO3 =>
BaCO3 + Ca(OH)2 = Ba(OH)2 + CaCO3
H2S + ClO2 = H2SO4 + S + HCl =>
2 H2S + 2 ClO2 = H2SO4 + S + 2 HCl
ReO2 + KNO3 = K2ReO4 + NO2 =>
ReO2 + 2 KNO3 = K2ReO4 + 2 NO2
Na2SO3 + KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O =>
Na2SO3 + 2 KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O
C6H8O7 + NH3 = (NH4)3C6H5O7 =>
C6H8O7 + 3 NH3 = (NH4)3C6H5O7
Ba(OH)2 + NH4C2H3O2 = Ba(C2H3O2)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4C2H3O2 = Ba(C2H3O2)2 + 2 NH3 + 2 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Ag + Cl = AgCl =>
Ag + Cl = AgCl
HBrO3 + Ti(OH)4 = H2O + Ti(BrO3)4 =>
4 HBrO3 + Ti(OH)4 = 4 H2O + Ti(BrO3)4
C6H8 + KMnO4 + H2SO4 = C3H4O4 + K2SO4 + MnSO4 + H2O =>
5 C6H8 + 16 KMnO4 + 24 H2SO4 = 10 C3H4O4 + 8 K2SO4 + 16 MnSO4 + 24 H2O
Mg2Si + NaOH + H2O = Mg(OH)2 + Na2SiO3 + H2 =>
Mg2Si + 2 NaOH + 5 H2O = 2 Mg(OH)2 + Na2SiO3 + 4 H2
CH3CH2OH(l) = CH2(g) + H2O(g) =>
CH3CH2OH(l) = 2 CH2(g) + H2O(g)
Na2[Fe(CN)5NO] + FeCl3 = NaCl + Fe2[Fe(CN)5NO]3 =>
3 Na2[Fe(CN)5NO] + 2 FeCl3 = 6 NaCl + Fe2[Fe(CN)5NO]3
CH3CH2OH + HCl + ZnCl2 = CH3CH2ClCl2 + Zn + H2O =>
CH3CH2OH + HCl + ZnCl2 = CH3CH2ClCl2 + Zn + H2O
H2O + Cl2 = HCl + HOCl =>
H2O + Cl2 = HCl + HOCl
Pt(NH4)2HCl2 + NH3 = Pt(NH4)2Cl + NH4Cl =>
Pt(NH4)2HCl2 + NH3 = Pt(NH4)2Cl + NH4Cl
Cu(s) + FeCl3(aq) = CuCl(aq) + Fe(s) =>
3 Cu(s) + FeCl3(aq) = 3 CuCl(aq) + Fe(s)
K2Cr2O7(aq) + H2O(l) + S(s) = SO2(g) + KOH(s) + Cr2O3(aq) =>
2 K2Cr2O7(aq) + 2 H2O(l) + 3 S(s) = 3 SO2(g) + 4 KOH(s) + 2 Cr2O3(aq)
Sn + H2(SO4) = Sn(SO4)2 + SO2 + H2O =>
Sn + 4 H2(SO4) = Sn(SO4)2 + 2 SO2 + 4 H2O
Cu(ClO4)2 + CsOH = Cu(OH) + Cs(ClO4)2 =>
Cu(ClO4)2 + CsOH = Cu(OH) + Cs(ClO4)2
S + SO3 = SO2 =>
S + 2 SO3 = 3 SO2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Mg + H2O = Mg(OH)2 + hydrogen =>
Mg + 2 H2O = Mg(OH)2 + H2
MnSO4 + Na2S2O3 + H2O = MnS2 + NaOH + SO2 =>
MnSO4 + 3 Na2S2O3 + 3 H2O = MnS2 + 6 NaOH + 5 SO2
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
Pb(SO4) + KN = PbN + SO4K =>
Pb(SO4) + KN = PbN + SO4K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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