| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaCo3 + 4 HCl = 3 Co2 + 2 CaCl2 + 4 H
KMnO4 + HBr = MnO2 + KBr + H2O + Br2 =>
2 KMnO4 + 8 HBr = 2 MnO2 + 2 KBr + 4 H2O + 3 Br2
Li2SO4 + Sr(ClO4)2 = SrSO4 + LiClO4 =>
Li2SO4 + Sr(ClO4)2 = SrSO4 + 2 LiClO4
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s) =>
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s)
Li2SO4 + Sr(ClO4)2 = SrSO4 + Li(ClO4) =>
Li2SO4 + Sr(ClO4)2 = SrSO4 + 2 Li(ClO4)
KMnO4 + C3H8O = K2CO3 + Mn2O3 + CO2 + H2O =>
18 KMnO4 + 4 C3H8O = 9 K2CO3 + 9 Mn2O3 + 3 CO2 + 16 H2O
FeO2 + H2O = H2FeO3 =>
FeO2 + H2O = H2FeO3
Li2SO4 + Sr(ClO4)2 = Li2(ClO4)2 + SrSO4 =>
Li2SO4 + Sr(ClO4)2 = Li2(ClO4)2 + SrSO4
AgCl + NH3*H2O = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH3*H2O = [Ag(NH3)2]Cl + 2 H2O
CaAlAlSiO6 + SiO2 = CaAl2Si2O8 =>
CaAlAlSiO6 + SiO2 = CaAl2Si2O8
SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
Na + P + O = Na3PO4 =>
3 Na + P + 4 O = Na3PO4
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
C6H8O4 + NaOH = Na3C6H5O4 + H2O =>
C6H8O4 + 3 NaOH = Na3C6H5O4 + 3 H2O
BaCl2 + NaCl4 = BaCl4 + NaCl2 =>
BaCl2 + NaCl4 = BaCl4 + NaCl2
Cu(s) + NO3(aq) = CuNO3(aq) =>
Cu(s) + NO3(aq) = CuNO3(aq)
IO3{-} + HSO3{-} + H{+} = I2 + HSO4 + H2O =>
6 IO3{-} + 10 HSO3{-} + 16 H{+} = 3 I2 + 10 HSO4 + 8 H2O
Fe + NaOH = NaFeO + H =>
Fe + NaOH = NaFeO + H
Ba(s) + H2O = BaOH + H =>
Ba(s) + H2O = BaOH + H
Pb(CH3COO)2 + H2O = CO2 + Pb(OH)2 + C2H6 =>
7 Pb(CH3COO)2 + 10 H2O = 12 CO2 + 7 Pb(OH)2 + 8 C2H6
(NH4)3PO4(aq) + MgCl2(aq) = Mg3(PO4)2 + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2 + 6 NH4Cl(aq)
MnOO2 + Al = Al2O3 + Mn =>
MnOO2 + 2 Al = Al2O3 + Mn
NH3 + O3 = HNO + H2O =>
3 NH3 + 2 O3 = 3 HNO + 3 H2O
Br + NaI = BrI + Na =>
Br + NaI = BrI + Na
HCOH + CH3COCH3 + C6H5CH2CH2NH2 = C6H5CH2CH2N(CH2CH2)2CO + H2O =>
2 HCOH + CH3COCH3 + C6H5CH2CH2NH2 = C6H5CH2CH2N(CH2CH2)2CO + 2 H2O
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
BaCI2 + K2CO3 = BaCO3 + K2CI2 =>
BaCI2 + K2CO3 = BaCO3 + K2CI2
F2 + KOH = KF + H2O + O2 =>
2 F2 + 4 KOH = 4 KF + 2 H2O + O2
C3H8O + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H8O + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O
Fe3 + CuCl2 = FeCl3 + Cu =>
2 Fe3 + 9 CuCl2 = 6 FeCl3 + 9 Cu
Li2SO4 + Sr(ClO4)2 = SrSO4 + LiClO4 =>
Li2SO4 + Sr(ClO4)2 = SrSO4 + 2 LiClO4
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
CaCO3 + HCH3CO2 = Ca(CH3CO2)2 + H2O + CO2 =>
CaCO3 + 2 HCH3CO2 = Ca(CH3CO2)2 + H2O + CO2
C6H10 + Na2O4W = C6H10O4 + Na2W =>
C6H10 + Na2O4W = C6H10O4 + Na2W
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C6H8O7*6H2O + NaOH = Na3C6H5O7 + H2O =>
C6H8O7*6H2O + 3 NaOH = Na3C6H5O7 + 9 H2O
CH3CH(NH3Cl)CH3 + NaOH = CH3CH(NH2)CH3 + NaCl + H2O =>
CH3CH(NH3Cl)CH3 + NaOH = CH3CH(NH2)CH3 + NaCl + H2O
Ag(NH3)2{+} + NaOH = Ag2O + NH3 + Na{+} + H2O =>
2 Ag(NH3)2{+} + 2 NaOH = Ag2O + 4 NH3 + 2 Na{+} + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
NI3NH3 = N2 + I2 + NH3 =>
2 NI3NH3 = N2 + 3 I2 + 2 NH3
Na2O + H2SO4 + H2O = Na2SO4*10H2O =>
Na2O + H2SO4 + 9 H2O = Na2SO4*10H2O
KMnO4 + HBr = MnO2 + KBr + H2O + Br2 =>
2 KMnO4 + 8 HBr = 2 MnO2 + 2 KBr + 4 H2O + 3 Br2
K + Co = KCo =>
K + Co = KCo
S2O3 + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S2O3 + 3 Br2 + 5 H2O = 2 SO4{2-} + 6 Br{-} + 10 H{+}
NaAlO2 + HBr = NaBr + AlBr3 + H2O =>
NaAlO2 + 4 HBr = NaBr + AlBr3 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Mn2(SO4)3 + Na2(PO4)3 = Mn2(PO4)3 + Na2(SO4)3 =>
Mn2(SO4)3 + Na2(PO4)3 = Mn2(PO4)3 + Na2(SO4)3
K2CrO4 + BaCl2 = BaCrO4 + K + Cl =>
K2CrO4 + BaCl2 = BaCrO4 + 2 K + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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