| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHC8H4O4 + 5 OH = 2 C4H4O4 + H2O + K
H2O4C2 + MgSO4 = H2SO4 + MgO4C2 =>
H2O4C2 + MgSO4 = H2SO4 + MgO4C2
Pb(NO3)2 + Ni = Pb + Ni(NO3)2 =>
Pb(NO3)2 + Ni = Pb + Ni(NO3)2
HI + Na(OH) + Ca(OH)2 = NaCaI3 + H2O =>
3 HI + Na(OH) + Ca(OH)2 = NaCaI3 + 3 H2O
H2J2 = HJ =>
H2J2 = 2 HJ
HCN + CuSO4 = SO4H + CuCN =>
HCN + CuSO4 = SO4H + CuCN
HCl(g) + Ca(OH)2(s) = Cl(g) + CaO(s) + H3O(aq) =>
HCl(g) + Ca(OH)2(s) = Cl(g) + CaO(s) + H3O(aq)
Na2SO4 + HBr = Br2 + Na2SO3 + H2O =>
Na2SO4 + 2 HBr = Br2 + Na2SO3 + H2O
H2Cr2O7 + CaCl2 + H2SO4 = Cr2(SO4)3 + CaSO4 + Cl2 + H2O =>
H2Cr2O7 + 3 CaCl2 + 6 H2SO4 = Cr2(SO4)3 + 3 CaSO4 + 3 Cl2 + 7 H2O
Cl2 + Na2SO3 + NaOH = Na2SO4 + NaCl + H2O =>
Cl2 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
Na2CO3 + S(s) + SO2(g) = CO2 + Na2S2O3 =>
Na2CO3 + S(s) + SO2(g) = CO2 + Na2S2O3
C6H14 + CuO = Cu + H2O + CO2 =>
C6H14 + 19 CuO = 19 Cu + 7 H2O + 6 CO2
H60 = H =>
H60 = 60 H
Cl2 + KHSO3 + KOH = KCl + K2SO4 + H2O =>
Cl2 + KHSO3 + 3 KOH = 2 KCl + K2SO4 + 2 H2O
Al2O3 = Al + O2Al2O3 = Al + O2 =>
5 Al2O3 = 4 Al + 3 O2Al2O3
NaCO3 + HCl = NaHCO3 + Cl2 =>
2 NaCO3 + 2 HCl = 2 NaHCO3 + Cl2
HCl(aq) + Cr(s) = CrCl2(aq) + H2(g) =>
2 HCl(aq) + Cr(s) = CrCl2(aq) + H2(g)
LiHSO4 = Li2SO4 + H2O + SO3 =>
2 LiHSO4 = Li2SO4 + H2O + SO3
HNO3 + KI = H2O + KNO3 + NO2 + I2 =>
4 HNO3 + 2 KI = 2 H2O + 2 KNO3 + 2 NO2 + I2
MgSO4 + CuH2 = MgH2 + CuSO4 =>
MgSO4 + CuH2 = MgH2 + CuSO4
NiSO4 + NaOH = Na2SO4 + Ni(OH)2 =>
NiSO4 + 2 NaOH = Na2SO4 + Ni(OH)2
HNO3NaCO3 = NaNO3HCO3 =>
HNO3NaCO3 = NaNO3HCO3
K2O + HNO2 = KNO2 + H2O =>
K2O + 2 HNO2 = 2 KNO2 + H2O
HBr + C2H6O2 = C6H11O2Br + H2O =>
HBr + 3 C2H6O2 = C6H11O2Br + 4 H2O
Ba + P10 = BaP10 =>
Ba + P10 = BaP10
Zn + MnO2 + H2O = Mn(OH)2 + ZnO =>
Zn + MnO2 + H2O = Mn(OH)2 + ZnO
Sn(ClO3)4 + Mn = Sn + Mn(ClO3)2 =>
Sn(ClO3)4 + 2 Mn = Sn + 2 Mn(ClO3)2
Hg + Ag2O = Ag + HgO =>
Hg + Ag2O = 2 Ag + HgO
Al(NO3)3 + NaCl = AlCl3 + NaNO3 =>
Al(NO3)3 + 3 NaCl = AlCl3 + 3 NaNO3
MnS4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2SO4 + H2O =>
2 MnS4 + 31 PbO2 + 62 HNO3 = 2 HMnO4 + 31 Pb(NO3)2 + 8 H2SO4 + 22 H2O
H2SO4 + KBr = SO2 + Br2 + KHSO4 + H2O =>
3 H2SO4 + 2 KBr = SO2 + Br2 + 2 KHSO4 + 2 H2O
CO2 + H2O = H2CO3 = H + HCO2 =>
CO2 + H2O = H2CO3
ZnCl + Na2O = Na2Cl + ZnO =>
ZnCl + Na2O = Na2Cl + ZnO
K2CO3 = K2C + O3 =>
K2CO3 = K2C + O3
CH3COO + HCl = CH3COOHCl =>
CH3COO + HCl = CH3COOHCl
Zn3(PO4)2 + HCl = ZnCl2 + H3PO4 =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H3PO4
NH4Cl + O2 = HNO3 + HCl + H2O =>
NH4Cl + 2 O2 = HNO3 + HCl + H2O
LiOHFe(NO3)3 = LiOH(NO3)3Fe =>
LiOHFe(NO3)3 = LiOH(NO3)3Fe
Mg(NO3)2 + KOH = (MgOH)2 + K(NO3)2 =>
2 Mg(NO3)2 + 2 KOH = (MgOH)2 + 2 K(NO3)2
Na2SO4 + Zn(CH3CO2)2 = NaCH3CO2 + ZnSO4 =>
Na2SO4 + Zn(CH3CO2)2 = 2 NaCH3CO2 + ZnSO4
CH3CH(OH)CH3 + Cr2O7{2-} + H{+} = CH3CHOCH3 + Cr{3+} + H2O =>
6 CH3CH(OH)CH3 + Cr2O7{2-} + 8 H{+} = 6 CH3CHOCH3 + 2 Cr{3+} + 7 H2O
B2Cl4 + O2 = B2O3 + BCl3 =>
6 B2Cl4 + 3 O2 = 2 B2O3 + 8 BCl3
AI + NiBr2 = AIBr3 + Ni =>
2 AI + 3 NiBr2 = 2 AIBr3 + 3 Ni
C6H12O6 + H2SO4 = CO + H2O + SO2 =>
C6H12O6 + 6 H2SO4 = 6 CO + 12 H2O + 6 SO2
C12H25OH + O2 = C11H23COOH + OH =>
2 C12H25OH + 3 O2 = 2 C11H23COOH + 4 OH
Na2SO4(s) + C(s) = Na2S(s) + CO(g) =>
Na2SO4(s) + 4 C(s) = Na2S(s) + 4 CO(g)
Sg + O2 = SgO3 =>
2 Sg + 3 O2 = 2 SgO3
Cu(NO3) + NaOH = Cu(OH)2 + Na2(NO3) =>
Cu(NO3) + 2 NaOH = Cu(OH)2 + Na2(NO3)
Fe + H2SO4 = FeSO4 + H =>
Fe + H2SO4 = FeSO4 + 2 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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