| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sc + Co(ClO3)2 = Co + Sc(ClO3)2
K + AlO = K2O + Al =>
2 K + AlO = K2O + Al
Cr2(SO4)3 + Mg(OH)2 = Mg(SO4) + Cr(OH)3 =>
Cr2(SO4)3 + 3 Mg(OH)2 = 3 Mg(SO4) + 2 Cr(OH)3
Li2CO3 + Cr(NO3)3 = Li(NO3) + Cr2(CO3)3 =>
3 Li2CO3 + 2 Cr(NO3)3 = 6 Li(NO3) + Cr2(CO3)3
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
copper + sulfuricacid = CuSO4 + water + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Bi(OH)3 + NaOH = Na3[Bi(OH)6] =>
Bi(OH)3 + 3 NaOH = Na3[Bi(OH)6]
Cl2O5 + Fe2O3 = ClO3 + FeO =>
Cl2O5 + Fe2O3 = 2 ClO3 + 2 FeO
Ca3(PO4)2 + SiO2 + C2 = P4 + CaSiO3 + CO2 =>
4 Ca3(PO4)2 + 12 SiO2 + 5 C2 = 2 P4 + 12 CaSiO3 + 10 CO2
Al2(SO4)3(aq) + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3(aq) + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Sr(NO3)2 + H2SO4 = SrSO4 + H2(NO3)2 =>
Sr(NO3)2 + H2SO4 = SrSO4 + H2(NO3)2
NaI + Mg(ClO3)2 = MgI2 + Na(ClO3) =>
2 NaI + Mg(ClO3)2 = MgI2 + 2 Na(ClO3)
Ni2S3 + O2 = NiO + SO2 =>
Ni2S3 + 4 O2 = 2 NiO + 3 SO2
(NH4)2S + BaCl2 = NH4Cl + BaS =>
(NH4)2S + BaCl2 = 2 NH4Cl + BaS
C4H9NO3 + O2 = CO2 + H2O + N2 =>
4 C4H9NO3 + 19 O2 = 16 CO2 + 18 H2O + 2 N2
N2O5 + Al = Al2O3 + N =>
3 N2O5 + 10 Al = 5 Al2O3 + 6 N
Al(OH)3 + H2O = AlH3 + OH =>
Al(OH)3 + 3 H2O = AlH3 + 6 OH
SeF4 + H2O = SeOF2 + HF =>
SeF4 + H2O = SeOF2 + 2 HF
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
Li3PO4 + Ca(NO3)2 = Ca3(PO4)2 + Li(NO3) =>
2 Li3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 Li(NO3)
Na2C2 + H2O = Na2O + H2C2 =>
Na2C2 + H2O = Na2O + H2C2
Ti + P = Ti3P4 =>
3 Ti + 4 P = Ti3P4
HgO = Hg(l) + O2 =>
2 HgO = 2 Hg(l) + O2
Ba(C2H3O2)2 + H2SO4 = BaSO4 + C2H4O2 =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 C2H4O2
Fe + Si = Fe4Si3 =>
4 Fe + 3 Si = Fe4Si3
C10H15NO + HI = C10H15N + HIO =>
C10H15NO + HI = C10H15N + HIO
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
Bi + Y + O = Bi15Y05O3 =>
15 Bi + 5 Y + 3 O = Bi15Y05O3
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6)Cl3 + 2 H2O
C3H7COOH + Na = (C3H7COO)Na + H2 =>
2 C3H7COOH + 2 Na = 2(C3H7COO)Na + H2
C21H44 + NO3{-} + PO4{-3} = C60H87O23N12P + H2O + H{+} + e =>
20 C21H44 + 84 NO3{-} + 7 PO4{-3} = 7 C60H87O23N12P + 119 H2O + 33 H{+} + 138e
KOH + H3PO4 = K3PO4 + (OH)3H3 =>
3 KOH + H3PO4 = K3PO4 + (OH)3H3
Na2SO4 + NaCl = Na3ClSO4 =>
Na2SO4 + NaCl = Na3ClSO4
CH3CHBrCHBrCH3 + NaOH = CH3CCCH3 + NaBr + H2O =>
CH3CHBrCHBrCH3 + 2 NaOH = CH3CCCH3 + 2 NaBr + 2 H2O
Li + MgSO4 = Li2SO4 + Mg =>
2 Li + MgSO4 = Li2SO4 + Mg
MnO2 + BrO3 = Br2 + MnO4 =>
3 MnO2 + 2 BrO3 = Br2 + 3 MnO4
N2H4 + OF2 = N2F4 + H2O =>
N2H4 + 2 OF2 = N2F4 + 2 H2O
Cu(s) + H2O(l) = CuO + H2 =>
Cu(s) + H2O(l) = CuO + H2
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
AgNO3(aq) + KSCN(aq) = KNO3(aq) + AgSCN =>
AgNO3(aq) + KSCN(aq) = KNO3(aq) + AgSCN
Fe + CrO4 = Fe2CrO4 =>
2 Fe + CrO4 = Fe2CrO4
NO2 + Cl2 = NO2Cl =>
2 NO2 + Cl2 = 2 NO2Cl
Cl2O7(s) + H2O(l) = HClO4 =>
Cl2O7(s) + H2O(l) = 2 HClO4
Co + NH3 = CoNH3 =>
Co + NH3 = CoNH3
C9H8O2 + C5H6Br3N = C9H8O2Br2 + C5H6BrN =>
C9H8O2 + C5H6Br3N = C9H8O2Br2 + C5H6BrN
(NH4)2C2O4 + KOH = NH3 + K2C2O4 + H2O =>
(NH4)2C2O4 + 2 KOH = 2 NH3 + K2C2O4 + 2 H2O
PbO2 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
C2H2Br4 + NaOH = C2H2(OH)4 + NaBr =>
C2H2Br4 + 4 NaOH = C2H2(OH)4 + 4 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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