| Équations équilibrées la veille |
2 HCl + MgCO3 = MgCl2 + CO2 + H2O(l)
Na2CO3 + KHP = Na + CO + KP + H2O =>
Na2CO3 + 4 KHP = 2 Na + CO + 4 KP + 2 H2O
C5H9NO4 + Li = C5H9NO4Li =>
C5H9NO4 + Li = C5H9NO4Li
P6 + O2 = PO5 =>
P6 + 15 O2 = 6 PO5
Be + C = Be2C =>
2 Be + C = Be2C
Ca(HCO3)2 + sodiumhydroxide = sodiumcarbonate + calciumcarbonate + water =>
Ca(HCO3)2 + 2 NaOH = Na2CO3 + CaCO3 + 2 H2O
CaCO3 + MgO = CaO + MgCO3 =>
CaCO3 + MgO = CaO + MgCO3
Lithiumcarbonate + copper(II)nitrate = lithiumnitrate + copper(II)carbonate =>
Li2CO3 + Cu(NO3)2 = 2 LiNO3 + CuCO3
P4O4 + O2 = P4O10 =>
P4O4 + 3 O2 = P4O10
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Be + H2SO4 = BeSO4 + SO2 + H2O =>
Be + 2 H2SO4 = BeSO4 + SO2 + 2 H2O
KNO3 + Fe = KNO2 + Fe2O3 =>
3 KNO3 + 2 Fe = 3 KNO2 + Fe2O3
C2O4{2-} + H{+} = CO2 + H =>
C2O4{2-} + 2 H{+} = 2 CO2 + 2 H
K2CO3 + CO2 = K2C2O5 =>
K2CO3 + CO2 = K2C2O5
Be + NaOH + H2O = Na2[Be(OH)4] + H2 =>
Be + 2 NaOH + 2 H2O = Na2[Be(OH)4] + H2
AgNO3 + NiI2 = AgI2 + Ni(NO3) =>
AgNO3 + NiI2 = AgI2 + Ni(NO3)
H2 + As = H3As = H3As =>
3 H2 + 2 As = 2 H3As
Cr2(SO4)3 + (NH4)2SO3 + H2O = Cr(OH)3 + (NH4)2SO4 + SO2 =>
Cr2(SO4)3 + 3(NH4)2SO3 + 3 H2O = 2 Cr(OH)3 + 3(NH4)2SO4 + 3 SO2
[Co(H2O)6]{2+} + NO2{-} + O2 = [Co(NO2)6]{3-} + OH{-} + H2O =>
4[Co(H2O)6]{2+} + 24 NO2{-} + O2 = 4[Co(NO2)6]{3-} + 4 OH{-} + 22 H2O
CuSO4 + Na2CO2 = Na2SO4 + CuCO2 =>
CuSO4 + Na2CO2 = Na2SO4 + CuCO2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
CaCO3 + MgO = CaO + MgCO3 =>
CaCO3 + MgO = CaO + MgCO3
Cu(NH3)4 + K3[Fe(CN)6] = Cu2Fe(CN)6 + K3 + (NH3)4 =>
2 Cu(NH3)4 + K3[Fe(CN)6] = Cu2Fe(CN)6 + K3 + 2(NH3)4
K2SO3 + HI = H2O + KI + SO2 =>
K2SO3 + 2 HI = H2O + 2 KI + SO2
K{+} + Li = K + Li{+} =>
K{+} + Li = K + Li{+}
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O = =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
CrO4{-2} + S{-2} + H2O = Cr(OH)3 + S + OH{-} =>
2 CrO4{-2} + 3 S{-2} + 8 H2O = 2 Cr(OH)3 + 3 S + 10 OH{-}
Ca(NO3)2*4H2O + MgSO4 = CaSO4 + Mg(NO3)2 + H2O =>
Ca(NO3)2*4H2O + MgSO4 = CaSO4 + Mg(NO3)2 + 4 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
BiCl3 + Cu(NO3)2 = Bi(NO3)3 + CuCl2 =>
2 BiCl3 + 3 Cu(NO3)2 = 2 Bi(NO3)3 + 3 CuCl2
Sn + NO3 = Sn(NO3)4 =>
Sn + 4 NO3 = Sn(NO3)4
Br(l) + NaI(aq) = NaBr(aq) + I(s) =>
Br(l) + NaI(aq) = NaBr(aq) + I(s)
C6H12O6(ac) = C2H5OH(ac) + CO2(g) =>
C6H12O6(ac) = 2 C2H5OH(ac) + 2 CO2(g)
Br + KI = BrI + K =>
Br + KI = BrI + K
C5H11OH + CuO = CH3CHO + Cu + H2O =>
2 C5H11OH + 5 CuO = 5 CH3CHO + 5 Cu + 2 H2O
Pb + KOH + H2O0 = K[Pb(OH)2] + H2 =>
2 Pb + 2 KOH + 2 H2O0 = 2 K[Pb(OH)2] + H2
Br2(l) + I2(s) = IBr3(s) =>
3 Br2(l) + I2(s) = 2 IBr3(s)
UF6 + H2O = UF3O + H2F3 =>
UF6 + H2O = UF3O + H2F3
FeCl6 + K(OH)6 = KCl6 + Fe(OH)6 =>
FeCl6 + K(OH)6 = KCl6 + Fe(OH)6
Fe(NO3)3*9H2O + C3H4O3 = Fe3O4 + CO2 + H2O + N2 =>
30 Fe(NO3)3*9H2O + 46 C3H4O3 = 10 Fe3O4 + 138 CO2 + 362 H2O + 45 N2
Br2 + InI3 = BrI + In =>
3 Br2 + 2 InI3 = 6 BrI + 2 In
Br2O5 + NaOH = NaBrO3 + H2O =>
Br2O5 + 2 NaOH = 2 NaBrO3 + H2O
C6H8O6 + BrO3{-} = C6H6O6 + H2O + Br{-} =>
3 C6H8O6 + BrO3{-} = 3 C6H6O6 + 3 H2O + Br{-}
Ai + {2} = Ai{2}O{3} =>
Ai + {2} = Ai{2}O{3}
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
C(s) + F2(g) = CF2 =>
C(s) + F2(g) = CF2
CH3CH2OH + Cr2O7{2-} + H2SO4 = CH3COOH + Cr2(SO4)3 + SO4{2-} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 SO4{2-} + 11 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaB4H2O = NaB4 + H2O =>
NaB4H2O = NaB4 + H2O
H2CO3 + NH4OH = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 H2O
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Équations équilibrées sur01/30/25
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