| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + ZnS = Zn(NO3)2 + MgS
HCl + K2CO3 = KCl + CO2H2O =>
2 HCl + K2CO3 = 2 KCl + CO2H2O
Cu + Mg2{+} = Cu2{+} + Mg =>
2 Cu + Mg2{+} = Cu2{+} + 2 Mg
C2H2 + Br = CHBr2CHBr2 =>
C2H2 + 4 Br = CHBr2CHBr2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
MnO2 + KOH + O2 = KMnO4 + H2O =>
4 MnO2 + 4 KOH + 3 O2 = 4 KMnO4 + 2 H2O
Ti + Mg(NO3)2 = Ti(NO3) + Mg =>
2 Ti + Mg(NO3)2 = 2 Ti(NO3) + Mg
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O
H2O + C16H17NaO14 = CO2 + H2 + C2H3NaO3 =>
17 H2O + C16H17NaO14 = 14 CO2 + 24 H2 + C2H3NaO3
HNO3 + H2O = HNO3*2H2O =>
HNO3 + 2 H2O = HNO3*2H2O
NaBrO2 + H2SO4 = HBrO2 + Na2SO4 =>
2 NaBrO2 + H2SO4 = 2 HBrO2 + Na2SO4
I + Br2 = IBr2 =>
I + Br2 = IBr2
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
MnO4{-} + H2O2 = Mn{2+} + O2 + OH{-} =>
2 MnO4{-} + 3 H2O2 = 2 Mn{2+} + 4 O2 + 6 OH{-}
W + KOH = KWO + H2 =>
2 W + 2 KOH = 2 KWO + H2
MgC2O4 = Mg + CO2 =>
MgC2O4 = Mg + 2 CO2
CaSO3 + Li3PO4 = Li2SO3 + Ca3(PO4)2 =>
3 CaSO3 + 2 Li3PO4 = 3 Li2SO3 + Ca3(PO4)2
LiSO4 + BaI2 = LiI2 + BaSO4 =>
LiSO4 + BaI2 = LiI2 + BaSO4
KI + Ca = CaI2 + K =>
2 KI + Ca = CaI2 + 2 K
HCl + ZnF2 = ZnCl2 + HF =>
2 HCl + ZnF2 = ZnCl2 + 2 HF
MgS + NaOH = MgSO4 + NaH =>
MgS + 4 NaOH = MgSO4 + 4 NaH
Mg(NO3) + Na2CrO4 = Mg(Na2CrO4) + NO3 =>
Mg(NO3) + Na2CrO4 = Mg(Na2CrO4) + NO3
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
CoO + Li2Si3O7 + Li3BO3 + O2 = LiCoO2 + Li12B6SiO17 =>
20 CoO + Li2Si3O7 + 18 Li3BO3 + 5 O2 = 20 LiCoO2 + 3 Li12B6SiO17
(CH3)3CCl + O2 = Cl2 + H2O + CO2 =>
4(CH3)3CCl + 25 O2 = 2 Cl2 + 18 H2O + 16 CO2
NaClO3 + H2SO4 + HF = NaHSO4 + HCl + F2 + H2O =>
NaClO3 + H2SO4 + 6 HF = NaHSO4 + HCl + 3 F2 + 3 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
MnCO3 + HCl = MnCl2 + CO2 + H2O =>
MnCO3 + 2 HCl = MnCl2 + CO2 + H2O
CH3C(CH3)OHCH2CH3 + HCl = CH3CCl(CH3)CH2CH3 + H2O =>
CH3C(CH3)OHCH2CH3 + HCl = CH3CCl(CH3)CH2CH3 + H2O
Sr(NO3)2 + (CH2)6N4 = N2 + CO2 + H2O + SrO =>
18 Sr(NO3)2 + 5(CH2)6N4 = 28 N2 + 30 CO2 + 30 H2O + 18 SrO
Li2S(s) + HI(aq) = H2S(g) + LiI(aq) =>
Li2S(s) + 2 HI(aq) = H2S(g) + 2 LiI(aq)
PtCl4(NH3)4 + AgNO3 = PtCl2(NO3)2(NH3)4 + AgCl =>
PtCl4(NH3)4 + 2 AgNO3 = PtCl2(NO3)2(NH3)4 + 2 AgCl
C + F = CF2 =>
C + 2 F = CF2
C4(H10) + O2 = CO2 + H2O =>
2 C4(H10) + 13 O2 = 8 CO2 + 10 H2O
HgSO4 = HgO + SO2 + O2 =>
2 HgSO4 = 2 HgO + 2 SO2 + O2
Cr(OH)Br2 + Cr(OH)3 = Cr(OH)2Br =>
Cr(OH)Br2 + Cr(OH)3 = 2 Cr(OH)2Br
LiSO4 + BaI2 = LiI2 + BaSO4 =>
LiSO4 + BaI2 = LiI2 + BaSO4
Ca(aq) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(aq) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
NaNO3 + H2SO4 = H2O + O2 + Na2SO4 + NO2 =>
4 NaNO3 + 2 H2SO4 = 2 H2O + O2 + 2 Na2SO4 + 4 NO2
K2Cr2O7 + H2SO4 = K2S04 + Cr2(SO4)3 + H2O + O2 =>
K2Cr2O7 + 7 H2SO4 = K2S04 + Cr2(SO4)3 + 7 H2O + 8 O2
NaHCO3 = Na + H2O + O + CO =>
2 NaHCO3 = 2 Na + H2O + 3 O + 2 CO
Cr(NO3)2 = Cr + (NO3)2 =>
Cr(NO3)2 = Cr + (NO3)2
NaCl + O = NaO + Cl =>
NaCl + O = NaO + Cl
CH3(COOC2H5)2 + H2O = CH3COOH + C2H5OH =>
4 CH3(COOC2H5)2 + 7 H2O = 9 CH3COOH + 5 C2H5OH
Ba(OH)2(aq) + NiCl2(aq) = Ni(OH)2(aq) + BaCl2(s) =>
Ba(OH)2(aq) + NiCl2(aq) = Ni(OH)2(aq) + BaCl2(s)
CH3Cl + H2 = CH4 + Cl2 =>
2 CH3Cl + H2 = 2 CH4 + Cl2
Fe + Al = Fe3Al =>
3 Fe + Al = Fe3Al
Zn(NO3)2 = ZnO + N2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 2 N2 + 5 O2
C5H11Cl + KOH = C5H11OH + KCl =>
C5H11Cl + KOH = C5H11OH + KCl
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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