| Équations équilibrées la veille |
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH
NaAlO2 + Al = AlO2 + NaAl =>
NaAlO2 + Al = AlO2 + NaAl
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Fe2 + O3 = FeO32 =>
3 Fe2 + 64 O3 = 6 FeO32
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
SnMnO = MnO + Sn =>
SnMnO = MnO + Sn
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H2 + C6H5NO2 = C6H5NH2 + H2O =>
3 H2 + C6H5NO2 = C6H5NH2 + 2 H2O
HCl + ZnCl2 = ZnH + Cl2 =>
2 HCl + 2 ZnCl2 = 2 ZnH + 3 Cl2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
HCl + MnO4{-} + H{+} = Cl2 + Mn2{+} + H2O =>
26 HCl + 4 MnO4{-} + 6 H{+} = 13 Cl2 + 2 Mn2{+} + 16 H2O
C7H17 + O2 = CO2 + HOH =>
4 C7H17 + 45 O2 = 28 CO2 + 34 HOH
F2 + AlBr3 = Br2 + AlF3 =>
3 F2 + 2 AlBr3 = 3 Br2 + 2 AlF3
C381H683N057O151 = C458H805N042O105 + CO2 + NH3 + H2O =>
767.00000000014C381H683N057O151 = 578.0000000001C458H805N042O105 + 27503.000000005CO2 + 19443.000000003NH3 + 121 H2O
CaBr2(aq) + Cl2(g) = CaCl2(aq) + Br2(g) =>
CaBr2(aq) + Cl2(g) = CaCl2(aq) + Br2(g)
CH3CCH + KMnO4 + H2O = CH3COHCHOH + MnO2 + KOH =>
3 CH3CCH + 2 KMnO4 + 4 H2O = 3 CH3COHCHOH + 2 MnO2 + 2 KOH
NiO + MoO3 = NiMoO4 =>
NiO + MoO3 = NiMoO4
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2
BaBr2 + K2PO4 = BaPO4 + KBr =>
BaBr2 + K2PO4 = BaPO4 + 2 KBr
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaSbS3 + HCl = NaCl + H2S + Sb2S5 =>
2 NaSbS3 + 2 HCl = 2 NaCl + H2S + Sb2S5
AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
(NH4)2SO4 + Mn(C2H3O2)2 = MnSO4 + (NH4)C2H3O2 =>
(NH4)2SO4 + Mn(C2H3O2)2 = MnSO4 + 2(NH4)C2H3O2
KBr + Fe2O3 = FeBr3 + K2O =>
6 KBr + Fe2O3 = 2 FeBr3 + 3 K2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Pb(OH)3 = Pb2O3 + H2O =>
2 Pb(OH)3 = Pb2O3 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
GeCl4 + H2O = H2GeO3 + HCl =>
GeCl4 + 3 H2O = H2GeO3 + 4 HCl
KMnO4 + FeCl3 + HCl = MnCl2 + FeCl2KCl + Cl2 + H2O =>
KMnO4 + FeCl3 + 8 HCl = MnCl2 + FeCl2KCl + 3 Cl2 + 4 H2O
Cu(NO3)2 + CaCO3 = Ca(NO3)2 + CuCO3 =>
Cu(NO3)2 + CaCO3 = Ca(NO3)2 + CuCO3
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
AgCl + NH4OH = AgOH + Cl(NH4) =>
AgCl + NH4OH = AgOH + Cl(NH4)
SO + Na(OH) = H2O + Na2S + Na2SO3 =>
3 SO + 6 Na(OH) = 3 H2O + Na2S + 2 Na2SO3
Ca + Cu = CaCu2 =>
Ca + 2 Cu = CaCu2
Cl2 + CaS = CaCl2 + S8 =>
8 Cl2 + 8 CaS = 8 CaCl2 + S8
C3H6O2 + Na = C3H5O2Na + H2 =>
2 C3H6O2 + 2 Na = 2 C3H5O2Na + H2
Ni(s) + MgSO4(ag) = NiSO4(ag) + Mg(s) =>
Ni(s) + MgSO4(ag) = NiSO4(ag) + Mg(s)
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 28 H2O + 6 K2SO4 + 5 C8H6O4
Pb(ClO3)2 + H2O = PbOHClO3 + HClO3 =>
Pb(ClO3)2 + H2O = PbOHClO3 + HClO3
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
N2Cl4(g) + CH4(g) = CCl4(g) + H2(g) + N2(g) =>
N2Cl4(g) + CH4(g) = CCl4(g) + 2 H2(g) + N2(g)
BaHSO3 + AgH3PO4 = BaH3PO4 + AgHSO3 =>
BaHSO3 + AgH3PO4 = BaH3PO4 + AgHSO3
HCl + BaSO4 = BaCl2 + H2SO4 =>
2 HCl + BaSO4 = BaCl2 + H2SO4
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
H2O2 + N2 = NO2 + H2O =>
4 H2O2 + N2 = 2 NO2 + 4 H2O
KMnO4 + CaCo3 = Ca(MnO4)2 + K2Co3 =>
2 KMnO4 + CaCo3 = Ca(MnO4)2 + K2Co3
MgCl2 + KNO3 = K2Cl2 + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = K2Cl2 + Mg(NO3)2
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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