| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C20H14O4 + MgO = 2 C20H13O4 + H2O + Mg
LiHCO3 = CO2 + Li2CO3 + H2O =>
2 LiHCO3 = CO2 + Li2CO3 + H2O
Cu + C = Cu2C3 =>
2 Cu + 3 C = Cu2C3
Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI
K2Cr2O7 + H2SO4 + Na2C2O4 = K2SO4 + Cr2(SO4)3 + CO2 + Na2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Na2C2O4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 3 Na2SO4 + 7 H2O
Zn + Ga2(SO4)3 = Ga + ZnSO4 =>
3 Zn + Ga2(SO4)3 = 2 Ga + 3 ZnSO4
CuSO4 + Ba3(PO4)2 = Cu3(PO4)2 + BaSO4 =>
3 CuSO4 + Ba3(PO4)2 = Cu3(PO4)2 + 3 BaSO4
K3P(Mo3O10)4 + KOH = K2MoO4 + H2O + K3PO4 =>
K3P(Mo3O10)4 + 24 KOH = 12 K2MoO4 + 12 H2O + K3PO4
H2(SO4) + Fe = H2 + Fe(SO4) =>
H2(SO4) + Fe = H2 + Fe(SO4)
CU + Cl2 = CUCl2 =>
CU + Cl2 = CUCl2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CU + Cl2 = CUCl2 =>
CU + Cl2 = CUCl2
Mg(NO3)2 + NaBr = MgBr2 + NaNO3 =>
Mg(NO3)2 + 2 NaBr = MgBr2 + 2 NaNO3
KNO3 + C = K2CO3 + CO + N =>
2 KNO3 + 4 C = K2CO3 + 3 CO + 2 N
C4H6 + NaOH = C4H6(OH)2 + Na =>
C4H6 + 2 NaOH = C4H6(OH)2 + 2 Na
Ca + O2 = CaO = =>
2 Ca + O2 = 2 CaO
OH{-} + HSO3{-} + MnO4{-} = MnO2 + SO4{2-} + H2O =>
OH{-} + 3 HSO3{-} + 2 MnO4{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
NaNO2 + FeSO4 = Na2SO4 + Fe(NO2)2 =>
2 NaNO2 + FeSO4 = Na2SO4 + Fe(NO2)2
KI + Na2SO3 = K2SO3 + NaI =>
2 KI + Na2SO3 = K2SO3 + 2 NaI
Fe3O4 + C1O = CO2 + Fe =>
Fe3O4 + 4 C1O = 4 CO2 + 3 Fe
HCl + Sr(OH)2 = H3O2 + SrCl =>
HCl + Sr(OH)2 = H3O2 + SrCl
Ca(NO3)2 + Fe = Fe(NO3)4 + Ca =>
2 Ca(NO3)2 + Fe = Fe(NO3)4 + 2 Ca
NH4NO3 + Ti = TiO2 + H2O + N2 =>
2 NH4NO3 + Ti = TiO2 + 4 H2O + 2 N2
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
KOHHJ = KJH2O =>
KOHHJ = KJH2O
CsI + TlI + EuI = Cs09985Tl0001Eu00005I + I2 =>
9985.0000000013CsI + TlI + 5 EuI = Cs09985Tl0001Eu00005I + 4995.0000000007I2
CuSO3 + NH3 = Cu(NH3)4SO3 =>
CuSO3 + 4 NH3 = Cu(NH3)4SO3
Ni + O2 = Ni2(O2)3 =>
2 Ni + 3 O2 = Ni2(O2)3
C8H10N4O2 + H2O = C8H12N4O + OH =>
C8H10N4O2 + 3 H2O = C8H12N4O + 4 OH
N2O4 + H2O = NH3 + O =>
N2O4 + 3 H2O = 2 NH3 + 7 O
C3H8O + Na = C3H6ONa + H2 =>
C3H8O + Na = C3H6ONa + H2
PbC2H3O2 + K = Pb2 + KC2H3O2 =>
2 PbC2H3O2 + 2 K = Pb2 + 2 KC2H3O2
HNO3 + Al = Al(NO3)2 + H2 =>
2 HNO3 + Al = Al(NO3)2 + H2
Fe(s) + CO2(g) = Fe2O3 + CO =>
2 Fe(s) + 3 CO2(g) = Fe2O3 + 3 CO
C4H10O + CH3COOH = CH3COOC4H10 + H2O =>
9 C4H10O + 6 CH3COOH = 8 CH3COOC4H10 + 5 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
FeSO4 + Na2S = Fe2S + NaSO4 =>
2 FeSO4 + Na2S = Fe2S + 2 NaSO4
Ni{2+} + CrO4{2-} = Ni(CrO4) =>
Ni{2+} + CrO4{2-} = Ni(CrO4)
CuSO4BaOH = CuOHBaSO4 =>
CuSO4BaOH = CuOHBaSO4
BaC2O4 + CH3COOH = HC2O4 + CH3COOBa =>
BaC2O4 + CH3COOH = HC2O4 + CH3COOBa
NH3(g) + O2(g) = NH4NO2(s) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 NH4NO2(s) + 2 H2O(g)
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
Al2O3(s) + NaOH(aq) + H2O(l) = NaAl(OH)4(aq) =>
Al2O3(s) + 2 NaOH(aq) + 3 H2O(l) = 2 NaAl(OH)4(aq)
KH2PO4 + Ca(OH)2 = KHPO4 + H2O + Ca2 =>
4 KH2PO4 + 2 Ca(OH)2 = 4 KHPO4 + 4 H2O + Ca2
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Li(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3(aq) = 3 LiCl(aq) + Au(s)
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = C6H5NH2 + 2 FeCl3 + 2 H2O
Ti{+4}Fe{+2}O3 + Fe = Fe2{+3}O3 + Ti =>
3 Ti{+4}Fe{+2}O3 + 8 Fe = 4 Fe2{+3}O3 + 3 Ti
Nh4I + Cl2 = Nh4Cl + I2 =>
2 Nh4I + Cl2 = 2 Nh4Cl + I2
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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