| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 NH2ONa = Fe(NH2O)2 + 2 Na
Fe + Cu2[SO4]2 = Fe2[SO4]2 + Cu =>
2 Fe + Cu2[SO4]2 = Fe2[SO4]2 + 2 Cu
MnO4{-} + I{-} + H2O = MnO2 + I + OH{-} =>
MnO4{-} + 3 I{-} + 2 H2O = MnO2 + 3 I + 4 OH{-}
H8CH4 + O2 = CO2 + H2O =>
H8CH4 + 4 O2 = CO2 + 6 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaCl + I2 = NaClI2 =>
NaCl + I2 = NaClI2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
NaClO + Na2S2O3 + NaOH = NaCl + Na2SO4O6 + H2O =>
16 NaClO + Na2S2O3 + 2 NaOH = 16 NaCl + 2 Na2SO4O6 + H2O
(NH4)2Mo2O7(s) = Mo2O3(s) + N2(g) + H2O(l) =>
(NH4)2Mo2O7(s) = Mo2O3(s) + N2(g) + 4 H2O(l)
Cu + Zn(SO4) = Cu(SO4) + Zn =>
Cu + Zn(SO4) = Cu(SO4) + Zn
HCOOH + NaHCO3 = H2O + HCOONa + CO2 =>
HCOOH + NaHCO3 = H2O + HCOONa + CO2
H2Co3 + NaCl = Na2Co3 + HCl =>
H2Co3 + 2 NaCl = Na2Co3 + 2 HCl
Al + HgCl2 = AlCl3 + Hg2 =>
4 Al + 6 HgCl2 = 4 AlCl3 + 3 Hg2
CH2OHCHOHCH2OH + Na = CH2ONaCHONaCH2ONa + H2 =>
2 CH2OHCHOHCH2OH + 6 Na = 2 CH2ONaCHONaCH2ONa + 3 H2
NH4Cl + MnHPO4 + H2O = Mn(NH4)PO4*H2O + HCl =>
NH4Cl + MnHPO4 + H2O = Mn(NH4)PO4*H2O + HCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb(NO3)2 + Fe(SO4)2 = Pb(SO4)2 + Fe(NO3)2 =>
Pb(NO3)2 + Fe(SO4)2 = Pb(SO4)2 + Fe(NO3)2
Pb{2+} + Cu{+} = Pb + Cu{2+} =>
Pb{2+} + 2 Cu{+} = Pb + 2 Cu{2+}
Zn + H2SO4 + H2O = [Zn(H2O)4]SO4 + H2 =>
Zn + H2SO4 + 4 H2O = [Zn(H2O)4]SO4 + H2
AlN3O9 + AlNH8 = Al2O3 + H2O + N2 =>
11 AlN3O9 + 15 AlNH8 = 13 Al2O3 + 60 H2O + 24 N2
KMnO4 + NaOH + KNO2 = KNaMnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = 2 KNaMnO4 + KNO3 + H2O
K + P = K3P =>
3 K + P = K3P
HCl + CrO3 = CrCl2 + H2O + Cl2 =>
6 HCl + CrO3 = CrCl2 + 3 H2O + 2 Cl2
Na2(CO3) = Na2O + CO2 =>
Na2(CO3) = Na2O + CO2
sodiumcarbonate = sodiumoxide + carbondioxide =>
Na2CO3 = Na2O + CO2
KMnO4 + H2SO4 + HCOOH = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HCOOH = 5 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
Ra + N = RaN =>
Ra + N = RaN
HClO3 + AlBr3 = HBr + Al(ClO3)3 =>
3 HClO3 + AlBr3 = 3 HBr + Al(ClO3)3
NaHCO3 + H2O2 = H2O + NaHCO4 =>
NaHCO3 + H2O2 = H2O + NaHCO4
C6H5NH2 + O2 = CO2 + NO2 + H2O =>
4 C6H5NH2 + 35 O2 = 24 CO2 + 4 NO2 + 14 H2O
C10H8 + H2O2 = CO2 + C9H10 =>
C10H8 + H2O2 = CO2 + C9H10
C2H6(g) + O2(l) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(l) = 4 CO2(g) + 6 H2O(l)
NH4Cl + Li3PO4 = (NH4) + PO4 + ClLi3 =>
NH4Cl + Li3PO4 = (NH4) + PO4 + ClLi3
O2 + Fe = Fe1O =>
O2 + 2 Fe = 2 Fe1O
HCl + MgS = H2S + MgCl2 =>
2 HCl + MgS = H2S + MgCl2
Mg(CIO4)2 + AlF3 = MgF2 + Al(CIO4)3 =>
3 Mg(CIO4)2 + 2 AlF3 = 3 MgF2 + 2 Al(CIO4)3
C2H5OH + KMnO4 = KC2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 KC2H3O2 + 4 MnO2 + KOH + 4 H2O
Na3 + PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4 =>
Na3 + PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4
Mg999 + AgNO3 = Mg(NO3)2 + Ag =>
Mg999 + 1998 AgNO3 = 999 Mg(NO3)2 + 1998 Ag
H2NC6H4COOH + O2 = NO2 + CO2 + H2O =>
4 H2NC6H4COOH + 35 O2 = 4 NO2 + 28 CO2 + 14 H2O
NaBrO + H2O = NaBr + H2O2 =>
NaBrO + H2O = NaBr + H2O2
C5H12O + K2Cr2O7 + H2SO4 = C4H9O + KCrS + H2O =>
104 C5H12O + 5 K2Cr2O7 + 10 H2SO4 = 130 C4H9O + 10 KCrS + 49 H2O
Ra + N = RaN =>
Ra + N = RaN
NaHCO3(g) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(g) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
VO2{+} + H{+} + Cd = VO{2+} + H2O + Cd{2+} =>
2 VO2{+} + 4 H{+} + Cd = 2 VO{2+} + 2 H2O + Cd{2+}
Fe{2+} + Pb{2+} = FePb{4+} =>
Fe{2+} + Pb{2+} = FePb{4+}
ZnCl2(aq) + (NH4)2S(aq) = ZnS + (NH4)2Cl2 =>
ZnCl2(aq) + (NH4)2S(aq) = ZnS + (NH4)2Cl2
KNO3 + FeSO4*7H2O + H2SO4 = Fe2(SO4)3 + KNO2 + H2O =>
KNO3 + 2 FeSO4*7H2O + H2SO4 = Fe2(SO4)3 + KNO2 + 15 H2O
C6H4(CH3)2 + I = C6H5I + H2 =>
3 C6H4(CH3)2 + 4 I = 4 C6H5I + 5 H2
NO3{-}N = NO3{-}N{-} =>
NO3{-}N = NO3{-}N{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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