| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + AgNO3 = K2NO3 + SAg
Al2O3 + CaO = AlCa + O2 =>
2 Al2O3 + 4 CaO = 4 AlCa + 5 O2
C3H4 = C + H2 =>
C3H4 = 3 C + 2 H2
CaHPO4 + H2SO4 + (NH4)2MoO4 = (NH4)3[PMo12O40] + (NH4)2SO4 + CaSO4 + H2O =>
2 CaHPO4 + 23 H2SO4 + 24(NH4)2MoO4 = 2(NH4)3[PMo12O40] + 21(NH4)2SO4 + 2 CaSO4 + 24 H2O
Ca(OH)2(aq) + HNo3(s) = Ca(No3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNo3(s) = Ca(No3)2(aq) + 2 H2O(l)
Na4[Pb(OH)6] + HNO3 = Pb(NO3)2 + NaOH + H2O =>
Na4[Pb(OH)6] + 2 HNO3 = Pb(NO3)2 + 4 NaOH + 2 H2O
BH4{-} + ClO3{-} = H2BO3{-} + Cl{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 3 H2BO3{-} + 4 Cl{-} + 3 H2O
Ni + NaOH + H2O = NaNi(OH)2 + H2 =>
2 Ni + 2 NaOH + 2 H2O = 2 NaNi(OH)2 + H2
AsH3 + AgNO3 + H2O = Ag + HNO3 + H2AsO3 =>
AsH3 + 7 AgNO3 + 3 H2O = 7 Ag + 7 HNO3 + H2AsO3
Br2(g) + Cl2(g) = BrCl(g) =>
Br2(g) + Cl2(g) = 2 BrCl(g)
NH3 + NaF = NaNH3 + F2 =>
2 NH3 + 2 NaF = 2 NaNH3 + F2
NH3(g) + O2 = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(g)
MgSO4 + Pb = Pb2SO4 + Mg =>
MgSO4 + 2 Pb = Pb2SO4 + Mg
Na4[Pb(OH)6] + HNO3 = Pb(NO3)2 + NaOH + H2O =>
Na4[Pb(OH)6] + 2 HNO3 = Pb(NO3)2 + 4 NaOH + 2 H2O
C12H22O11 + NH4HCO3 = C10H15NO2 + H2O + CO2 =>
C12H22O11 + NH4HCO3 = C10H15NO2 + 6 H2O + 3 CO2
Na2S + FeSO4 = Na2SO4 + FeS =>
Na2S + FeSO4 = Na2SO4 + FeS
Sr + NO3 = Sr(NO3)2 =>
Sr + 2 NO3 = Sr(NO3)2
K2SO4(aq) + Pb(NO3)2(aq) = Pb2SO4(s) + K(NO3)2(aq) =>
K2SO4(aq) + 2 Pb(NO3)2(aq) = Pb2SO4(s) + 2 K(NO3)2(aq)
Ca(C2H3OO)2 + Na2CO3 = CaCO3 + C2H3NaO2 =>
Ca(C2H3OO)2 + Na2CO3 = CaCO3 + 2 C2H3NaO2
Fe + H2CO3 = Fe(CO3)3 + H2 =>
Fe + 3 H2CO3 = Fe(CO3)3 + 3 H2
KNO2 + K2Cr2O7 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
NaF + C4H6BaO4 = BaF2 + C2H3NaO2 =>
2 NaF + C4H6BaO4 = BaF2 + 2 C2H3NaO2
(CH3)2 + O2 = CO2 + H2O =>
2(CH3)2 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
20 CH3CH2CH2OH + 12 KMnO4 + 18 H2SO4 = 15 CH3CH2CH2COOH + 12 MnSO4 + 6 K2SO4 + 38 H2O
NH4Cl + Mg(OH)2 = NH3 + H2O + MgCl2 =>
2 NH4Cl + Mg(OH)2 = 2 NH3 + 2 H2O + MgCl2
Na2(SO4)(aq) + NH3(aq) + H2O(aq) = NaOH + (NH4)2SO4(aq) =>
Na2(SO4)(aq) + 2 NH3(aq) + 2 H2O(aq) = 2 NaOH + (NH4)2SO4(aq)
Cu(SO4)2 + Zn(NO3)2 = Cu(NO3)2 + Zn(SO4)2 =>
Cu(SO4)2 + Zn(NO3)2 = Cu(NO3)2 + Zn(SO4)2
I2 + H2SO4 = HIO3 + SO2 + H2O =>
I2 + 5 H2SO4 = 2 HIO3 + 5 SO2 + 4 H2O
HBr + BaSO4 = H2O + BaBr2 + SO3 =>
2 HBr + BaSO4 = H2O + BaBr2 + SO3
C3H6N6O6 = H2O + CO + N =>
C3H6N6O6 = 3 H2O + 3 CO + 6 N
CaCrO4 + H2O = Ca(OH)2 + H2CrO4 =>
CaCrO4 + 2 H2O = Ca(OH)2 + H2CrO4
(C2H5)2NH + O2 = CO2 + H2O + N2 =>
4(C2H5)2NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
KMnO4 + HCl = KCl + H2O + MnO2 + Cl2 =>
2 KMnO4 + 8 HCl = 2 KCl + 4 H2O + 2 MnO2 + 3 Cl2
KFH2SO4 = KHSO4HF =>
KFH2SO4 = KHSO4HF
C6H6O + FeCl3 = (C6H5O)3Fe + HCl =>
3 C6H6O + FeCl3 = (C6H5O)3Fe + 3 HCl
K2S2O7 + Al2O3 = Al2(SO4)3 + K2SO4 =>
3 K2S2O7 + Al2O3 = Al2(SO4)3 + 3 K2SO4
C6H8O7H2O = C6H7O7H3O =>
C6H8O7H2O = C6H7O7H3O
CH3CH(OH)CH3 + Na2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
4 CH3CH(OH)CH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + 8 H2O
C6H8O7H2O = C6H10O8 =>
C6H8O7H2O = C6H10O8
SO2 + Na[Al(OH)4] = Al(OH)3 + Na2SO3 + H2O =>
SO2 + 2 Na[Al(OH)4] = 2 Al(OH)3 + Na2SO3 + H2O
CH3(CH2)2CH2OH + H2SO4 + NaCl = CH3(CH2)CH2Cl + Na2SO4 + H2O =>
3 CH3(CH2)2CH2OH + 2 H2SO4 + 4 NaCl = 4 CH3(CH2)CH2Cl + 2 Na2SO4 + 3 H2O
KHPNaOH = H2ONaKP =>
KHPNaOH = H2ONaKP
Pb(NO3)2 + FeSO4 = Fe(NO3)2(aq) + PbSO4(s) =>
Pb(NO3)2 + FeSO4 = Fe(NO3)2(aq) + PbSO4(s)
Fe2(SO4)3 + C = Fe2S3 + CO =>
Fe2(SO4)3 + 12 C = Fe2S3 + 12 CO
Cl2 + NaOH + CrI3 = Na2CrO4 + NaCl + NaIO3 + H2O =>
21 Cl2 + 52 NaOH + 2 CrI3 = 2 Na2CrO4 + 42 NaCl + 6 NaIO3 + 26 H2O
Ag{+} + Cu = Ag + Cu2{+} =>
Ag{+} + 2 Cu = Ag + Cu2{+}
C6H8O7H2O = C6H8O7*H2O =>
C6H8O7H2O = C6H8O7*H2O
KHPNaOH = KNaPH2O =>
KHPNaOH = KNaPH2O
NaCI + AgNO3 = NaNO3 + AgCI =>
NaCI + AgNO3 = NaNO3 + AgCI
NH3 + O2 = NO4O10 + H2O =>
4 NH3 + 31 O2 = 4 NO4O10 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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