| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
CuZn + H2SO4 = ZnSO4 + H2 + CuSO4 =>
CuZn + 2 H2SO4 = ZnSO4 + 2 H2 + CuSO4
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
CH3NO2 + Sn + HCl = CH3NH2 + SnCl4 + H2O =>
2 CH3NO2 + 3 Sn + 12 HCl = 2 CH3NH2 + 3 SnCl4 + 4 H2O
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
C19H47 + O2 = CO2 + H2O =>
4 C19H47 + 123 O2 = 76 CO2 + 94 H2O
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
Na3[Al(OH)6] + H2S = Na2S + Al(OH)3 + H2O =>
2 Na3[Al(OH)6] + 3 H2S = 3 Na2S + 2 Al(OH)3 + 6 H2O
Cl2 + LiF = LiCl + F2 =>
Cl2 + 2 LiF = 2 LiCl + F2
Ca + LiO2 = Li + CaO =>
2 Ca + LiO2 = Li + 2 CaO
RbO + H2 = Rb + H2O =>
RbO + H2 = Rb + H2O
MnSO4*H2O + NH4OH + C10H16N2O8 = C10H12MnN2O8(H4N)2 + (NH4)2SO4 + H2O =>
MnSO4*H2O + 4 NH4OH + C10H16N2O8 = C10H12MnN2O8(H4N)2 + (NH4)2SO4 + 5 H2O
MnO2 + (NH4)2SO4 + HNO3 = MnSO4 + NH4NO3 + H2O =>
4 MnO2 + 4(NH4)2SO4 + 6 HNO3 = 4 MnSO4 + 7 NH4NO3 + 5 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Ag + Au(NO3)3 = AgNO3 + Au3 =>
9 Ag + 3 Au(NO3)3 = 9 AgNO3 + Au3
Zn + Ba(NO3)2 = Zn(NO3)2 + Ba =>
Zn + Ba(NO3)2 = Zn(NO3)2 + Ba
C2HF3 + O2 = CO2 + H2O + F2 =>
4 C2HF3 + 9 O2 = 8 CO2 + 2 H2O + 6 F2
Na + H3(PO4) = Na3(PO4) + H2 =>
6 Na + 2 H3(PO4) = 2 Na3(PO4) + 3 H2
MnO4 + H{+} + I{-} = Mn{+2} + I2 + H2O =>
MnO4 + 8 H{+} + 6 I{-} = Mn{+2} + 3 I2 + 4 H2O
H2O2 + O2 = H2OO2 =>
2 H2O2 + O2 = 2 H2OO2
H{+} + MnO4{-} + S2O3{2-} = MnO2 + SO4{2-} + OH{-} =>
H{+} + 8 MnO4{-} + 3 S2O3{2-} = 8 MnO2 + 6 SO4{2-} + OH{-}
C4H6O4 + CaCO3 = CO2 + H2O + C4H4O4Ca =>
C4H6O4 + CaCO3 = CO2 + H2O + C4H4O4Ca
K2NO2 + Cl2 = KCl + NO2 =>
K2NO2 + Cl2 = 2 KCl + NO2
ZnO + NH4OH + C10H16N2O8 = C10H20N4O8Zn + H2O =>
ZnO + 2 NH4OH + C10H16N2O8 = C10H20N4O8Zn + 3 H2O
C2H4O2 + NaHCO3 = C2H3Na + CO2 + H2O =>
3 C2H4O2 + 2 NaHCO3 = 2 C2H3Na + 4 CO2 + 4 H2O
Cu2O + KI + H2O = CuI + KOH =>
Cu2O + 2 KI + H2O = 2 CuI + 2 KOH
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
SnCl4 + KCl = K2SnCl6 =>
SnCl4 + 2 KCl = K2SnCl6
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO3 + H2O =>
K2Cr2O7 + 4 NaHSO3 + 2 H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + K2SO3 + 4 H2O
C2H4O2 + HCl = ClC2H3O2 + H =>
C2H4O2 + HCl = ClC2H3O2 + 2 H
KNO4 = KNO2 + O3 =>
3 KNO4 = 3 KNO2 + 2 O3
NH4OH + HCl = HOH + ClNH4 =>
NH4OH + HCl = HOH + ClNH4
H3BO3 + Sr(OH)2 = Sr(B(OH)4)2 =>
2 H3BO3 + Sr(OH)2 = Sr(B(OH)4)2
Br2 + Zn = ZnBr2 =>
Br2 + Zn = ZnBr2
ZnI2 + H2O = IH + ZnO =>
ZnI2 + H2O = 2 IH + ZnO
Ni(NO3)2 + K2CO3 = NiCO3 + KNO3 =>
Ni(NO3)2 + K2CO3 = NiCO3 + 2 KNO3
MgI2 + (NH4)2CO3 = MgCO3 + NH4I =>
MgI2 + (NH4)2CO3 = MgCO3 + 2 NH4I
Na2CO3 + PbBr2 = PbCO3 + NaBr =>
Na2CO3 + PbBr2 = PbCO3 + 2 NaBr
H2CrO4 + Ba(OH)2 = HOH + BaCrO4 =>
H2CrO4 + Ba(OH)2 = 2 HOH + BaCrO4
C2H4 + O2 = C6H12O11 =>
6 C2H4 + 11 O2 = 2 C6H12O11
Ca(OH2) + PbI2 = CaI2 + Pb(OH2) =>
Ca(OH2) + PbI2 = CaI2 + Pb(OH2)
Fe(OH)2 + Cl2O5 = Fe(ClO3)2 + H2O =>
Fe(OH)2 + Cl2O5 = Fe(ClO3)2 + H2O
Na2S + Pb(NO3)2 = PbS + Na + NO3 =>
Na2S + Pb(NO3)2 = PbS + 2 Na + 2 NO3
Na2[Sn(OH)4] + Bi(NO3)3 + NaOH = Na2[Sn(OH)6] + NaNO3 + Bi =>
3 Na2[Sn(OH)4] + 2 Bi(NO3)3 + 6 NaOH = 3 Na2[Sn(OH)6] + 6 NaNO3 + 2 Bi
CuSO4*5H2O + NH4OH + C10H16N2O8 = C10H12CuN2O8(NH4)2 + (NH4)2SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH + C10H16N2O8 = C10H12CuN2O8(NH4)2 + (NH4)2SO4 + 9 H2O
CO3{2-} + H2O = CO2 + OH{-} =>
CO3{2-} + H2O = CO2 + 2 OH{-}
ClO + H2 = ClH + O =>
2 ClO + H2 = 2 ClH + 2 O
N2O6Pb + CuSO4 = O4PbS + Cu(NO3)2 =>
N2O6Pb + CuSO4 = O4PbS + Cu(NO3)2
(NH2)2CO + H2O = (NH4)2CO3 =>
(NH2)2CO + 2 H2O = (NH4)2CO3
SO2 + Na(OH) = H2O + Na2SO3 =>
SO2 + 2 Na(OH) = H2O + Na2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/25
Équations équilibrées sur04/04/24
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