| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 MnO2 + 2 KOH
Co3 + HCl = Co3Cl + H2 =>
2 Co3 + 2 HCl = 2 Co3Cl + H2
NH4{+} + O2 = N2 + H2O + H{+} =>
4 NH4{+} + 3 O2 = 2 N2 + 6 H2O + 4 H{+}
Mg(ClO3)2 + Na2S = MgS + NaClO3 =>
Mg(ClO3)2 + Na2S = MgS + 2 NaClO3
FeSCN(aq) + AgNO3(aq) = AgSCN(s) + FeNO3(aq) =>
FeSCN(aq) + AgNO3(aq) = AgSCN(s) + FeNO3(aq)
Mg + NaH2PO4 = MgPO4 + NaH2 =>
Mg + NaH2PO4 = MgPO4 + NaH2
CU(NO3)2*3H2O + CaCO3 = CUCO3 + Ca(NO3)2 + H2O =>
CU(NO3)2*3H2O + CaCO3 = CUCO3 + Ca(NO3)2 + 3 H2O
CuO + NH3 = H2O + NH + Cu =>
CuO + NH3 = H2O + NH + Cu
C6H5Cl + HCl = C6H6 + Cl2 =>
C6H5Cl + HCl = C6H6 + Cl2
CalciumChloride + SodiumSulfide = CalciumSulfide + SodiumChloride =>
CalciumChloride + SodiumSulfide = CalciumSulfide + SodiumChloride
C7H10N(g) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
2 C7H10N(g) + 21 O2(g) = 14 CO2(g) + 10 H2O(g) + 2 NO2(g)
CuS4 + HNO3 = Cu(NO3)2 + H2O + NO + S =>
3 CuS4 + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO + 12 S
NaSO3 + SrOH = SrSO3 + NaOH =>
NaSO3 + SrOH = SrSO3 + NaOH
BrF3 + HNO3 + H2 = Br2O + HF + NO2 =>
4 BrF3 + 2 HNO3 + 5 H2 = 2 Br2O + 12 HF + 2 NO2
AgNO3(aq) + NaFe(CN)6(aq) = NaNO3(aq) + AgFe(CN)6 =>
AgNO3(aq) + NaFe(CN)6(aq) = NaNO3(aq) + AgFe(CN)6
Fe2S3 + Cl2 = FeCl3 + S2Cl2 =>
2 Fe2S3 + 9 Cl2 = 4 FeCl3 + 3 S2Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KNO3 + C6H14O6 = CO2 + H2O + KNO2 =>
13 KNO3 + C6H14O6 = 6 CO2 + 7 H2O + 13 KNO2
S + KBr = KS + Br2 =>
2 S + 2 KBr = 2 KS + Br2
Na2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2NO3 + H2O =>
Na2Cr2O7 + 4 NaNO2 + 3 H2SO4 = 2 NaNO3 + Cr2(SO4)3 + 2 Na2NO3 + 3 H2O
HNSO5 + H2O = H2SO4 + HNO2 =>
HNSO5 + H2O = H2SO4 + HNO2
Al + CaO = Al2(O)3 + Ca =>
2 Al + 3 CaO = Al2(O)3 + 3 Ca
NaNO2 + H2O = NaO + OH + N =>
NaNO2 + H2O = NaO + 2 OH + N
C6H1206 + K2MnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 C6H1206 + 615 K2MnO4 + 1230 H2SO4 = 12 CO2 + 615 MnSO4 + 615 K2SO4 + 2436 H2O
Ag2CrO4 + NaNO3 = AgNO3 + Na2CrO4 =>
Ag2CrO4 + 2 NaNO3 = 2 AgNO3 + Na2CrO4
Br2 + Sb2O3 + KOH = K2SbO4 + KBr + H2O =>
3 Br2 + Sb2O3 + 10 KOH = 2 K2SbO4 + 6 KBr + 5 H2O
C2H4O2 + NaOH = H2O + C2NaOH =>
C2H4O2 + NaOH = 2 H2O + C2NaOH
C8H9NO + HCl = C8H9OH + N + Cl =>
C8H9NO + HCl = C8H9OH + N + Cl
Fe(NO3)3 + NaSCN = Na(NO3)3 + FeNCS =>
Fe(NO3)3 + NaSCN = Na(NO3)3 + FeNCS
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
C10H16 + KMnO4 + H2O = MnO2 + KOH + C10H16(OH)2 =>
3 C10H16 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C10H16(OH)2
AgCuS + HNO3 = AgNO3 + Cu(NO3)2 + NO2 + H2SO4 + H2O =>
AgCuS + 12 HNO3 = AgNO3 + Cu(NO3)2 + 9 NO2 + H2SO4 + 5 H2O
Co(NO3)2 + KO = K(NO3)2 + CoO =>
Co(NO3)2 + KO = K(NO3)2 + CoO
Cs2S + H2O = H2S + CsOH =>
Cs2S + 2 H2O = H2S + 2 CsOH
Sn + NH4OH = SnNH3 + H2O =>
Sn + NH4OH = SnNH3 + H2O
Al[OH]3 + HNO3 = Al[NO3]3 + H2O =>
Al[OH]3 + 3 HNO3 = Al[NO3]3 + 3 H2O
HgS + HNO3 + HCl = S + Hg2Cl2 + H2O + NO =>
6 HgS + 2 HNO3 + 6 HCl = 6 S + 3 Hg2Cl2 + 4 H2O + 2 NO
C8H7IO + C3H4O2 = C11H10O3 + HI =>
C8H7IO + C3H4O2 = C11H10O3 + HI
Hg + HCl = Hg2Cl2 + H =>
2 Hg + 2 HCl = Hg2Cl2 + 2 H
BF3(s) + H2O = HF(l) + H3BO3 =>
BF3(s) + 3 H2O = 3 HF(l) + H3BO3
H2SO4 + K = H2 + K2SO4 =>
H2SO4 + 2 K = H2 + K2SO4
HgJ2 + JK = K2(HgJ4) =>
HgJ2 + 2 JK = K2(HgJ4)
NiC2O4(H2O) + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4(H2O) + 3 O2 = 2 Ni2O3 + 4 H2O + 8 CO2
CoS + O2 = Co2O3 + SO2 =>
4 CoS + 7 O2 = 2 Co2O3 + 4 SO2
C2H5OH + NH3 = (NH2)2CO + C3H6 + H2 =>
3 C2H5OH + 6 NH3 = 3(NH2)2CO + C3H6 + 9 H2
H2O + Pb + SO4 = H2SO4 + PbO2 =>
2 H2O + Pb + 2 SO4 = 2 H2SO4 + PbO2
S + KOH = KSO + K2S + H2O =>
3 S + 4 KOH = 2 KSO + K2S + 2 H2O
P4 + Cl2 = P3Cl4 =>
3 P4 + 8 Cl2 = 4 P3Cl4
C2H6O = CH4 + CO2 =>
2 C2H6O = 3 CH4 + CO2
Na(s) + CuCl2(aq) = Cu(s) + NaCl(aq) =>
2 Na(s) + CuCl2(aq) = Cu(s) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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