| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlFe3 + 3 NaOH = Al(OH)3 + 3 NaFe
CH3CHOHCH2CH3 + CuO = CH3CH2CH2COH + Cu + H2O =>
CH3CHOHCH2CH3 + CuO = CH3CH2CH2COH + Cu + H2O
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
N{2} + H{2} = N + H{3} =>
N{2} + 2 H{2} = N + 2 H{3}
C3H7OH + C2H5COOH = C6H12O2 + H2O =>
C3H7OH + C2H5COOH = C6H12O2 + H2O
LiNO3(heat) = Li2O + NO2 + O2 =>
4 LiNO3(heat) = 2 Li2O + 4 NO2 + O2
(CH2OH)2CHOH + O2 = CO2 + H2O =>
2(CH2OH)2CHOH + 7 O2 = 6 CO2 + 8 H2O
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
C4H8S + O = C4H8SO2 =>
C4H8S + 2 O = C4H8SO2
Cl{2} + Br{-} = Br{2} + Cl{-} =>
Cl{2} + Br{-} = Br{2} + Cl{-}
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Mg + ZnN = MgN + Zn =>
Mg + ZnN = MgN + Zn
Mg(NO3)2 + H2 = H2NO3 + Mg =>
Mg(NO3)2 + 2 H2 = 2 H2NO3 + Mg
HCl + Zn = ZnCl2 + H =>
2 HCl + Zn = ZnCl2 + 2 H
Fe2O3(s) + Al = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al = 2 Fe(l) + Al2O3(s)
(NH4)NO3 + H2O = HNO3 + NH4OH =>
(NH4)NO3 + H2O = HNO3 + NH4OH
K2Cr2O7 + Na2SO3 + HNO3 = Cr(NO3)3 + KNO3 + H2O + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 8 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 4 H2O + 3 Na2SO4
Mo + HNO3 = MoO3 + NO + H2O =>
Mo + 2 HNO3 = MoO3 + 2 NO + H2O
K3PO4 + BaCl2 = Ba3(PO4)2 + K + Cl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 K + 6 Cl
H2O + CuSO4 = O2 + H2SO4 + Cu =>
2 H2O + 2 CuSO4 = O2 + 2 H2SO4 + 2 Cu
N2 + Br = Br5N =>
N2 + 10 Br = 2 Br5N
KCrO4 + Pb(NO3) = KNO3 + PbCrO4 =>
KCrO4 + Pb(NO3) = KNO3 + PbCrO4
KMnO4 + NaNO2 + H2SO4 = Na2SO4 + Mn(NO3)2 + KNO3 + K2SO4 + H2O =>
4 KMnO4 + 10 NaNO2 + 6 H2SO4 = 5 Na2SO4 + 4 Mn(NO3)2 + 2 KNO3 + K2SO4 + 6 H2O
Fe + Al(MnO4)3 = AlFe + MnO4 =>
Fe + Al(MnO4)3 = AlFe + 3 MnO4
MgCl(aq) + NaOH(aq) = MgOH(g) + NaCl(aq) =>
MgCl(aq) + NaOH(aq) = MgOH(g) + NaCl(aq)
H2SO4 + Fe = FeSO4(ac) + H2 =>
H2SO4 + Fe = FeSO4(ac) + H2
C100H198O60N12 + H2O = C2H6O + NH3 + CO2 =>
6 C100H198O60N12 + 177 H2O = 221 C2H6O + 72 NH3 + 158 CO2
Ni2O2 = Ni + O2 =>
Ni2O2 = 2 Ni + O2
F2 + K3P = KF + P2 =>
3 F2 + 2 K3P = 6 KF + P2
PbS(s) + O2(g) = PbO(g) + SO(g) =>
PbS(s) + O2(g) = PbO(g) + SO(g)
Na2S + NaNO2 + H2SO4 = Na2SO4 + H2O + NO =>
Na2S + 8 NaNO2 + 4 H2SO4 = 5 Na2SO4 + 4 H2O + 8 NO
Zn + Cu(NO3)2 = Zn(NO3) + Cu2 =>
4 Zn + 2 Cu(NO3)2 = 4 Zn(NO3) + Cu2
ArNO2 + H2 = ArNH2 + H2O =>
ArNO2 + 3 H2 = ArNH2 + 2 H2O
Li + N2O + F2 = Li2O + NF3 =>
2 Li + N2O + 3 F2 = Li2O + 2 NF3
NH4HCO3 + HC2H3O2 = NH4{+} + C2H3O2{-} + H2O + CO2 =>
NH4HCO3 + HC2H3O2 = NH4{+} + C2H3O2{-} + H2O + CO2
P + Fe = PFe =>
P + Fe = PFe
Na() + H2O() = NaOH() + H2() =>
2 Na() + 2 H2O() = 2 NaOH() + H2()
Ti2S = Ti + S =>
Ti2S = 2 Ti + S
NO2 + OH{-} = NO2{-} + NO3{-]+H2O =>
2 NO2 + 2 OH{-} = NO2{-} + NO3{-]+H2O
Cl2 + SO2 + H2O = SO4{-} + Cl{-}H2O + H{+} =>
3 Cl2 + 2 SO2 + 4 H2O = 2 SO4{-} + 6 Cl{-}H2O + 8 H{+}
KClO3 + Mn3O4 + K2CO3 = K2MnO4 + KCl + CO2 =>
5 KClO3 + 3 Mn3O4 + 9 K2CO3 = 9 K2MnO4 + 5 KCl + 9 CO2
Fe2B + NH3 = BN + Fe2N + H2 =>
Fe2B + 2 NH3 = BN + Fe2N + 3 H2
C3H8O + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NaC2H3O4 + HCl = NaCl + HC2H3O4 =>
NaC2H3O4 + HCl = NaCl + HC2H3O4
Hg2(ClO4)2 + Al2(SO4)3 = Al(ClO4)3 + Hg2SO4 =>
3 Hg2(ClO4)2 + Al2(SO4)3 = 2 Al(ClO4)3 + 3 Hg2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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