| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 H2SO4 + 5 CO = K2SO4 + 2 MnSO4 + 5 CO2 + 3 H2O
I2 + Cr = I2Cr =>
I2 + Cr = I2Cr
MgCO3(heat) = MgO + CO2 =>
MgCO3(heat) = MgO + CO2
Ba(NO3)2 + NaHCO3 = Ba(HCO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHCO3 = Ba(HCO3)2 + 2 NaNO3
Fe3(NO3)3 + NaOH = Fe3(OH)3 + Na(NO3) =>
Fe3(NO3)3 + 3 NaOH = Fe3(OH)3 + 3 Na(NO3)
CH3CH2CH2CH2COH + [Ag(NH3)2]OH = CH3CH2CH2CH2COOH + Ag + NH3 + H2O =>
CH3CH2CH2CH2COH + 2[Ag(NH3)2]OH = CH3CH2CH2CH2COOH + 2 Ag + 4 NH3 + H2O
Fe(s) + H2O(aq) = FeO(aq) + H2(g) =>
Fe(s) + H2O(aq) = FeO(aq) + H2(g)
Pb + Fe(NO3)3 = PbN3 + FeO9 =>
Pb + Fe(NO3)3 = PbN3 + FeO9
NOCl = NO + Cl3 =>
3 NOCl = 3 NO + Cl3
NaCl(aq) + Pb(NO3)2 = PbCl2 + NaNO3(aq) =>
2 NaCl(aq) + Pb(NO3)2 = PbCl2 + 2 NaNO3(aq)
Fe + [Fe(Cn)6] = Fe[Fe(Cn)6] =>
Fe + [Fe(Cn)6] = Fe[Fe(Cn)6]
S2O8 + Cr{3+} + H2O = SO4{-2} + Cr2O7{-2} + H{+} =>
3 S2O8 + 4 Cr{3+} + 14 H2O = 6 SO4{-2} + 2 Cr2O7{-2} + 28 H{+}
ZrNO3 + NaCO3 = ZrCO3 + NaNO3 =>
ZrNO3 + NaCO3 = ZrCO3 + NaNO3
KOH + Co(NO3)2 = KNO3 + Co(OH)2 =>
2 KOH + Co(NO3)2 = 2 KNO3 + Co(OH)2
RbCl + H2SO4 = H2S + Cl2 + Rb2SO4 + H2O =>
8 RbCl + 5 H2SO4 = H2S + 4 Cl2 + 4 Rb2SO4 + 4 H2O
NaN3 + Pb(NO3)2 = Pb(N3)2 + Na(NO3) =>
2 NaN3 + Pb(NO3)2 = Pb(N3)2 + 2 Na(NO3)
K3 + PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3 + PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
C7H7NO2 + Na2CO3 + C7H7SO2Cl + H2O = C7H9NO2S + NaCl + CO2 + C2H6O =>
6 C7H7NO2 + 3 Na2CO3 + 6 C7H7SO2Cl + 27 H2O = 6 C7H9NO2S + 6 NaCl + 17 CO2 + 14 C2H6O
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
P8 + Cl2 = PCl6 =>
P8 + 24 Cl2 = 8 PCl6
Mn3O4(s) + O2(g) = Mn2O3(s) =>
4 Mn3O4(s) + O2(g) = 6 Mn2O3(s)
Ca + HSO = CaS + OH =>
Ca + HSO = CaS + OH
NaOH(aq) + KNO3(aq) = NaNO3(aq) + KOH =>
NaOH(aq) + KNO3(aq) = NaNO3(aq) + KOH
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
NaCrO4 + HCl = NaCrO4HCl =>
NaCrO4 + HCl = NaCrO4HCl
Fe(s) + S(ll) = Fe2S2(s) =>
2 Fe(s) + 2 S(ll) = Fe2S2(s)
hydrochloricacid + sodiumsulfide = hydrogensulfide + sodiumchloride =>
2 HCl + Na2S = H2S + 2 NaCl
Ba(OH)2 + Cu(NO3)2 = Cu(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Cu(NO3)2 = Cu(OH)2 + Ba(NO3)2
N2H4 + KMnO4 + H2SO4 = N2 + MnSO4 + K + H2O =>
3 N2H4 + 2 KMnO4 + 2 H2SO4 = 3 N2 + 2 MnSO4 + 2 K + 8 H2O
NH3 + ClO{-} = NH{-2} + H2ClO{+} =>
NH3 + ClO{-} = NH{-2} + H2ClO{+}
X + KMnO4 + H2O = X(OH)4 + KOH + MnO2 =>
3 X + 4 KMnO4 + 8 H2O = 3 X(OH)4 + 4 KOH + 4 MnO2
Cu3(OH)2 + O2 = CuO + H2O =>
Cu3(OH)2 + O2 = 3 CuO + H2O
C5H11N + O2 = HNO3 + H2O + CO2 =>
C5H11N + 9 O2 = HNO3 + 5 H2O + 5 CO2
FOH + LiOH = LiF + OH =>
FOH + LiOH = LiF + 2 OH
Na2HPO4*7H2O = P2O5 + NaOH + H2O =>
2 Na2HPO4*7H2O = P2O5 + 4 NaOH + 13 H2O
AsH3 + KMnO4 + H2SO4 = As + K2SO4 + MnSO4 + H2O =>
10 AsH3 + 6 KMnO4 + 9 H2SO4 = 10 As + 3 K2SO4 + 6 MnSO4 + 24 H2O
Al2O3 + HCl + H2O = AlCl3*6H2O =>
Al2O3 + 6 HCl + 9 H2O = 2 AlCl3*6H2O
MgH2(s) + H2O(aq) = Mg(OH)2(aq) + H(g) =>
MgH2(s) + 2 H2O(aq) = Mg(OH)2(aq) + 4 H(g)
K2SO4 + Na = Na2O + SO2 + K =>
K2SO4 + 4 Na = 2 Na2O + SO2 + 2 K
K2CrO4 = K + Cr + O =>
K2CrO4 = 2 K + Cr + 4 O
Au + KNO3 = Au(NO3) + K =>
Au + KNO3 = Au(NO3) + K
Mg + NiCrO3 = Ni + MgCrO3 =>
Mg + NiCrO3 = Ni + MgCrO3
C9H8O4 + NaHCO3 = C10H9O7 + Na =>
C9H8O4 + NaHCO3 = C10H9O7 + Na
CaOH(aq) + H3PO4 = CaPO4 + H3OH =>
CaOH(aq) + H3PO4 = CaPO4 + H3OH
HBO2 = B2O3 + H2O =>
2 HBO2 = B2O3 + H2O
LiOHH2O + Fe2O3 + Ni + H3PO4 = LiFe09Ni01PO4 + H2O + O2 =>
4 LiOHH2O + 18 Fe2O3 + 4 Ni + 4 H3PO4 = 4 LiFe09Ni01PO4 + 12 H2O + 25 O2
KHSO4 + Ba(NO3)2 = BaSO4 + K2SO4 + HNO3 =>
2 KHSO4 + Ba(NO3)2 = BaSO4 + K2SO4 + 2 HNO3
Co(NO3)3 + Na3PO4 = NaNO3 + Co3(PO4)3 =>
3 Co(NO3)3 + 3 Na3PO4 = 9 NaNO3 + Co3(PO4)3
V(OH)3 + H2SO4 = H2O + V2(SO4)3 =>
2 V(OH)3 + 3 H2SO4 = 6 H2O + V2(SO4)3
Pb(OH)2 + HI = PbI2 + H2O =>
Pb(OH)2 + 2 HI = PbI2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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