| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlN3 + KBr = AlBr + KN3
Pb(NO3)2 + Cu(SO4) = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + Cu(SO4) = PbSO4 + Cu(NO3)2
Fe2O3 + HCOOH = (HCOO)3Fe + H2O =>
Fe2O3 + 6 HCOOH = 2(HCOO)3Fe + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KCr(SO4)2 + NaOH = Cr(OH)3 + KOH + Na2SO4 =>
KCr(SO4)2 + 4 NaOH = Cr(OH)3 + KOH + 2 Na2SO4
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(s) + (NH4)2SO4(aq) =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(s) + 3(NH4)2SO4(aq)
CH3CH2COCH3 + H2 = CH3CH2CH(OH)CH3 =>
CH3CH2COCH3 + H2 = CH3CH2CH(OH)CH3
M(OH)4 + Fe(NO3)3 = Fe(OH)3 + M(NO3)4 =>
3 M(OH)4 + 4 Fe(NO3)3 = 4 Fe(OH)3 + 3 M(NO3)4
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
NO2 + CaO = Ca(NO3)2 + Ca(NO2)2 =>
4 NO2 + 2 CaO = Ca(NO3)2 + Ca(NO2)2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cu + HNO3 + HCl = CuCl + NO + H2O =>
3 Cu + HNO3 + 3 HCl = 3 CuCl + NO + 2 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Na(OH) + HBr = NaBr + H(OH) =>
Na(OH) + HBr = NaBr + H(OH)
As + Cl2 = AsCl =>
2 As + Cl2 = 2 AsCl
NH4NO2 = NO + H =>
NH4NO2 = 2 NO + 4 H
C4H9Cl + OH = C4H9OH + Cl =>
C4H9Cl + OH = C4H9OH + Cl
Mg + C2H5OH = MgO + C2H6 =>
Mg + C2H5OH = MgO + C2H6
Li2S + Br2 = SBr + Li =>
2 Li2S + Br2 = 2 SBr + 4 Li
Ba + Ni3(PO4)2 = Ni + Ba(PO4) =>
2 Ba + Ni3(PO4)2 = 3 Ni + 2 Ba(PO4)
CuSO4(aq) + Na2CO3(aq) = Cu2(CO3) + Na(SO4) =>
2 CuSO4(aq) + Na2CO3(aq) = Cu2(CO3) + 2 Na(SO4)
KMnO4 + NaOH + NaHSO3 = K2(MnO4) + Na2MnO4 + NaSO4 + H2O =>
6 KMnO4 + 6 NaOH + 2 NaHSO3 = 3 K2(MnO4) + 3 Na2MnO4 + 2 NaSO4 + 4 H2O
FeSO4 + PbCl = FeCl + PbSO4 =>
FeSO4 + PbCl = FeCl + PbSO4
(XCOO)(YCOO)(ZCOO)C3H5 + CH3OH = XCOOCH3 + YCOOCH3 + ZCOOCH3 + C3H5(OH)3 =>
(XCOO)(YCOO)(ZCOO)C3H5 + 3 CH3OH = XCOOCH3 + YCOOCH3 + ZCOOCH3 + C3H5(OH)3
CaCO3 + HNO3 = CaOHNO3 + CO2 =>
CaCO3 + HNO3 = CaOHNO3 + CO2
HNO3 + Ag3AsO4 = H3AsO4 + AgNO3 =>
3 HNO3 + Ag3AsO4 = H3AsO4 + 3 AgNO3
Mg + H2O + SiCl4 = Mg2Si + HCl + MgO =>
4 Mg + 2 H2O + SiCl4 = Mg2Si + 4 HCl + 2 MgO
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + (SO4)3Ba =>
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + (SO4)3Ba
C6H12O6 + C2H3OCl = C16H22O11 + HCl =>
C6H12O6 + 5 C2H3OCl = C16H22O11 + 5 HCl
Zn(No3)2 + NaOH = NaNo3 + Zn(OH)2 =>
Zn(No3)2 + 2 NaOH = 2 NaNo3 + Zn(OH)2
C6H13N + NaBH3CN = C6H15N + NaBH2CN =>
C6H13N + 2 NaBH3CN = C6H15N + 2 NaBH2CN
Zn + NH4Cl = ZnCl2 + NH4 =>
Zn + 2 NH4Cl = ZnCl2 + 2 NH4
C4H10O + H = C4H9 + H2O =>
C4H10O + H = C4H9 + H2O
HNO3 + MnCl2 + HCl = NO + MnCl4 + H2OO =>
2 HNO3 + MnCl2 + 2 HCl = 2 NO + MnCl4 + 2 H2OO
CH5H6O + O2 = CO2 + H2O =>
4 CH5H6O + 13 O2 = 4 CO2 + 22 H2O
BrO{-} + Mn(OH)2 + OH{-} = Br{-} + MnO4{-} + H2O =>
5 BrO{-} + 2 Mn(OH)2 + 2 OH{-} = 5 Br{-} + 2 MnO4{-} + 3 H2O
Ni + H2 = NiH3 =>
2 Ni + 3 H2 = 2 NiH3
Ni(NO3)3 + CaCl2 = Ca(NO3)2 + NiCl3 =>
2 Ni(NO3)3 + 3 CaCl2 = 3 Ca(NO3)2 + 2 NiCl3
NaBr + Cl2 = NaBrCl2 =>
NaBr + Cl2 = NaBrCl2
K2CO3 + BaF2 = K2 + CO3Ba + F =>
K2CO3 + BaF2 = K2 + CO3Ba + 2 F
K2PO4 + HBr = H2PO4 + KBr =>
K2PO4 + 2 HBr = H2PO4 + 2 KBr
HNO3(zq) + Mg(s) = MgN2O6(aq) + H2(g) =>
2 HNO3(zq) + Mg(s) = MgN2O6(aq) + H2(g)
P2O5 + C = PC + O5 =>
P2O5 + 2 C = 2 PC + O5
C8H16Cl2 + C7H8 = C15H19 + HCl =>
13 C8H16Cl2 + 58 C7H8 = 34 C15H19 + 26 HCl
K4Fe(CN)6 + K2MnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
4 K4Fe(CN)6 + 43 K2MnO4 + 200 HCl = 102 KCl + 4 FeCl3 + 43 MnCl2 + 24 CO2 + 24 NO + 100 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O() =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O()
Al + SiO2 = Al2O3 + Si =>
4 Al + 3 SiO2 = 2 Al2O3 + 3 Si
CH3CH2CCH(g) + Br2(i) = CH3CH2CBr2CHBr2(l) =>
CH3CH2CCH(g) + 2 Br2(i) = CH3CH2CBr2CHBr2(l)
Ni3C + CO2 = Ni(CO)4 + O2 =>
Ni3C + 11 CO2 = 3 Ni(CO)4 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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