| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + NaCl + H2O = CCl + NaOH + H
H2(CO3) + Na(OH) = Na(CO3) + H2(OH) =>
H2(CO3) + Na(OH) = Na(CO3) + H2(OH)
Zn(OH)2 + NH3 = [Zn(NH3)6](OH)2 =>
Zn(OH)2 + 6 NH3 = [Zn(NH3)6](OH)2
C57H98O6 + NaOH = NaC18H31O2 + C3H8O3 =>
C57H98O6 + 3 NaOH = 3 NaC18H31O2 + C3H8O3
H2SO4 + ClNa = SO4Na2 + HCl =>
H2SO4 + 2 ClNa = SO4Na2 + 2 HCl
Br2 + H2SO4 = HBr + SO2 + O2 =>
Br2 + H2SO4 = 2 HBr + SO2 + O2
C5H9N + O2 = CO2 + H2O + NO2 =>
4 C5H9N + 33 O2 = 20 CO2 + 18 H2O + 4 NO2
Sn + H2Se = SnSe + H2 =>
Sn + H2Se = SnSe + H2
Au + CaCl2 = AuCl3 + Ca =>
2 Au + 3 CaCl2 = 2 AuCl3 + 3 Ca
MgI2 + Li = LiI + Mg =>
MgI2 + 2 Li = 2 LiI + Mg
NaNO3 + Sr = Sr(NO3)2 + Na =>
2 NaNO3 + Sr = Sr(NO3)2 + 2 Na
FeN + Br = FeBr3 + N =>
FeN + 3 Br = FeBr3 + N
C21H23NO5 + O2 = CO2 + H2O + NH3 =>
2 C21H23NO5 + 47 O2 = 42 CO2 + 20 H2O + 2 NH3
Na2Cr2O7*2H2O + HNO3 + CH3OH = Cr(NO3)3 + NaNO3 + CH2O + H2O =>
Na2Cr2O7*2H2O + 8 HNO3 + 3 CH3OH = 2 Cr(NO3)3 + 2 NaNO3 + 3 CH2O + 9 H2O
FeCl3 + Na2HPO4 = FePO4 + NaCl + NaH2PO4 =>
FeCl3 + 2 Na2HPO4 = FePO4 + 3 NaCl + NaH2PO4
Fe(OH)3 + HClO2 = Fe(ClO2)3 + H2O =>
Fe(OH)3 + 3 HClO2 = Fe(ClO2)3 + 3 H2O
CoCl2(aq) + KOH(aq) = KCl + Co(OH)2 =>
CoCl2(aq) + 2 KOH(aq) = 2 KCl + Co(OH)2
CuCl2 + Na2S = CuCl2Na2S =>
CuCl2 + Na2S = CuCl2Na2S
At + O2 = At2O =>
4 At + O2 = 2 At2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Cd + Al = CdAl =>
Cd + Al = CdAl
Na(OH) + N2O5 = Na(NO3) + H2O =>
2 Na(OH) + N2O5 = 2 Na(NO3) + H2O
PbO2 + Ag = Ag2O + Pb =>
PbO2 + 4 Ag = 2 Ag2O + Pb
K3PO4 + Cu(C2H3O2)2 = K3(C2H3O2)2 + CuPO4 =>
K3PO4 + Cu(C2H3O2)2 = K3(C2H3O2)2 + CuPO4
ZnCl2 + S(NH4)2 = ZnS + NH4Cl =>
ZnCl2 + S(NH4)2 = ZnS + 2 NH4Cl
Zn(ClO4)2 = ZnCl2 + O2 =>
Zn(ClO4)2 = ZnCl2 + 4 O2
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Cu(s) + O(g) = Cu2O(s) =>
2 Cu(s) + O(g) = Cu2O(s)
C22H44 + O2 = CO + H2O =>
C22H44 + 22 O2 = 22 CO + 22 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
K3(PO4) + Al2(SO4)3 = AlPO4 + K2SO4 =>
2 K3(PO4) + Al2(SO4)3 = 2 AlPO4 + 3 K2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cl2 + SO3{-2} + H2O = Cl{-} + SO4{-2} + H{+} =>
Cl2 + SO3{-2} + H2O = 2 Cl{-} + SO4{-2} + 2 H{+}
NiF2 + Fe2(SO4)3 = NiSO4 + FeF3 =>
3 NiF2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeF3
CoCl2 + KOH + KClO3 = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O3 + 13 KCl + 6 H2O
KMnO4 + Na2S2O3 + HCl = MnCl2 + Na2S4O6 + NaCl + KCl + H2O =>
2 KMnO4 + 10 Na2S2O3 + 16 HCl = 2 MnCl2 + 5 Na2S4O6 + 10 NaCl + 2 KCl + 8 H2O
IO3{-} + NO2 + H2O = NO3{-} + H{+} + I2 =>
2 IO3{-} + 10 NO2 + 4 H2O = 10 NO3{-} + 8 H{+} + I2
VCl3 + Mg = V + MgCl2 =>
2 VCl3 + 3 Mg = 2 V + 3 MgCl2
Fe(s) + H{+} = Fe2{+} + H2(g) =>
4 Fe(s) + 2 H{+} = 2 Fe2{+} + H2(g)
C7H6O3 + H2O = C7H5O3 + H3O =>
C7H6O3 + H2O = C7H5O3 + H3O
Sm + Cr + Sb = Sm4Cr3Sb13 =>
4 Sm + 3 Cr + 13 Sb = Sm4Cr3Sb13
K + HCI = KCI + H2 =>
2 K + 2 HCI = 2 KCI + H2
Mn + MgCO3 = Mn(CO3)2 + Mg =>
Mn + 2 MgCO3 = Mn(CO3)2 + 2 Mg
HMnO4 + CuOH = CuMnO4 + H2O =>
HMnO4 + CuOH = CuMnO4 + H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
H3BO3 + Zn(OH)2 = Zn3(BO3)2 + H2O =>
2 H3BO3 + 3 Zn(OH)2 = Zn3(BO3)2 + 6 H2O
Mg3N2(s) + H2O = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(aq) + 2 NH3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
NH23 + O2 = NO + H2O =>
4 NH23 + 25 O2 = 4 NO + 46 H2O
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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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