| Équations équilibrées la veille |
CH3Br + 2 Br2 = CHBr3 + 2 HBr
C8H7O5 + O2 = CO2 + H2O =>
4 C8H7O5 + 29 O2 = 32 CO2 + 14 H2O
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + Cl2 =>
4 C2H5NSCl + 23 O2 = 8 CO2 + 10 H2O + 4 NO2 + 4 SO3 + 2 Cl2
CaCO3(s)SiO2(s) = CaSiO3(s)CO2(g) =>
CaCO3(s)SiO2(s) = CaSiO3(s)CO2(g)
FeO + CO = Fe + (CO2) =>
FeO + CO = Fe + (CO2)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Cr2O7 + I2 = IO3 + Cr =>
6 Cr2O7 + 7 I2 = 14 IO3 + 12 Cr
Ca(NO3)2 + HBr = CaBr2 + HNO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 HNO3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Ca(OH)2*CO2 = Ca(OH)(HCO3) =>
Ca(OH)2*CO2 = Ca(OH)(HCO3)
Cr2O7 + I = Cr + IO3 =>
3 Cr2O7 + 7 I = 6 Cr + 7 IO3
HCl + H2O + Ag = AgCl + H3O =>
HCl + H2O + Ag = AgCl + H3O
AgNO3 + Fe3N2 = Ag3N + Fe(NO3)2 =>
6 AgNO3 + Fe3N2 = 2 Ag3N + 3 Fe(NO3)2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Al + NaOH = Al(NaOH) =>
Al + NaOH = Al(NaOH)
H2SO4 + KBr + KMnO4 = Br2 + H2O + K2SO4 + MnSO4 =>
8 H2SO4 + 10 KBr + 2 KMnO4 = 5 Br2 + 8 H2O + 6 K2SO4 + 2 MnSO4
CaCO3(ac) = CaO(s) + CO2(g) =>
CaCO3(ac) = CaO(s) + CO2(g)
S2O3{-2} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S2O3{-2} + 4 I2 + 10 OH{-} = 2 SO4{2-} + 8 I{-} + 5 H2O
KCl + H2SO4 = HCl + HKSO4 =>
KCl + H2SO4 = HCl + HKSO4
Zn(s) + Cu(NO3)2(aq) = Cu(s) + Zn(NO3)2(ag) =>
Zn(s) + Cu(NO3)2(aq) = Cu(s) + Zn(NO3)2(ag)
K2SO4 + CaCl2 = KCl + Ca2(SO4)2 =>
2 K2SO4 + 2 CaCl2 = 4 KCl + Ca2(SO4)2
NaHCO3 + H2Co3 = Na2Co3 + H2O + CO2 =>
2 NaHCO3 + H2Co3 = Na2Co3 + 2 H2O + 2 CO2
K{+} + I{-} = KI =>
K{+} + I{-} = KI
CO + Fe{2}O{3) = Fe+CO{2} =>
CO + Fe{2}O{3) = Fe+CO{2}
SO3 + KOH = K2SO4*H2O =>
SO3 + 2 KOH = K2SO4*H2O
NH3 + NaH2PO4 = Na(NH4)2PO4 =>
2 NH3 + NaH2PO4 = Na(NH4)2PO4
CH3CH2COH + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
CH3CH2COH + 2 Cu(OH)2 = CH3CH2COOH + Cu2O + 2 H2O
(MgOH)2SO4 + H2SO4 = MgSO4 + H2O =>
(MgOH)2SO4 + H2SO4 = 2 MgSO4 + 2 H2O
AcOH + CaCl = AcCl + CaOH =>
AcOH + CaCl = AcCl + CaOH
KOH + Na(C2H3O2) = NaOH + K(C2H3O2) =>
KOH + Na(C2H3O2) = NaOH + K(C2H3O2)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CuCl2(aq) + Na2S = CuS + NaCl =>
CuCl2(aq) + Na2S = CuS + 2 NaCl
MgO + Ca(OH2) = Mg(OH) + CaO =>
2 MgO + Ca(OH2) = 2 Mg(OH) + CaO
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
CH3COCl + KOH = CH3COOK + KCl + H2O =>
CH3COCl + 2 KOH = CH3COOK + KCl + H2O
NaI + Fe3(NO)2 = Na3NO + FeI2 =>
6 NaI + Fe3(NO)2 = 2 Na3NO + 3 FeI2
Al + HCl = AlCl3 + H24 =>
8 Al + 24 HCl = 8 AlCl3 + H24
C6H13BrKOH = C6H14OKBr =>
C6H13BrKOH = C6H14OKBr
NiC2O4*2H20 + O2 = NiO + H2O + CO2 =>
2 NiC2O4*2H20 + 21 O2 = 2 NiO + 40 H2O + 4 CO2
K3(Al(OH)6) + H2SO4 = KOH + Al2(SO4)3 + H2O =>
2 K3(Al(OH)6) + 3 H2SO4 = 6 KOH + Al2(SO4)3 + 6 H2O
CH3CO2H(aq) + NaOH(aq) = CH3CO2Na(aq) + H2O(l) =>
CH3CO2H(aq) + NaOH(aq) = CH3CO2Na(aq) + H2O(l)
Ca{2+} + Br{-} = Ca + Br =>
Ca{2+} + 2 Br{-} = Ca + 2 Br
C10H12 + O2 = CO2 + H2O =>
C10H12 + 13 O2 = 10 CO2 + 6 H2O
CuCl2 = Cl2 + Cu =>
CuCl2 = Cl2 + Cu
VO2{+} + H{+} + ClO2{-} = VO{2+} + ClO2 + H2O =>
VO2{+} + 2 H{+} + ClO2{-} = VO{2+} + ClO2 + H2O
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
H3CCH3 + Cl2 = H3CCH2Cl + HCl =>
H3CCH3 + Cl2 = H3CCH2Cl + HCl
Cl + NaBr2 = NaCl2 + Br =>
2 Cl + NaBr2 = NaCl2 + 2 Br
H8 = H3 =>
3 H8 = 8 H3
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| Équations équilibrées la veille |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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