| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Co(NH3)6(OH)2 + O2 + 2 H2O = 4(Co(NH3)6)(OH)3
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
CH4N + O2 = CO + H2O + NO =>
CH4N + 2 O2 = CO + 2 H2O + NO
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCNO + KOH = HOH + KCNO =>
HCNO + KOH = HOH + KCNO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
CaO + HC1 = CaC2 + H2O =>
CaO + 2 HC1 = CaC2 + H2O
Ca + Na2 = Ca3Na2 =>
3 Ca + Na2 = Ca3Na2
Al2O3 + HCl = AlCl + O2 + H2O =>
Al2O3 + 2 HCl = 2 AlCl + O2 + H2O
Sn(NO3)2 + S = SnS + NO3 =>
Sn(NO3)2 + S = SnS + 2 NO3
SO3 + CrO = CrSO4 =>
SO3 + CrO = CrSO4
Mg(s) + SnCl2(aq) = MgCl2(aq) + Sn2(s) =>
2 Mg(s) + 2 SnCl2(aq) = 2 MgCl2(aq) + Sn2(s)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CH3[CH2]4OH + CH3COOH = CH3COO[CH2]4CH3 + H2O =>
CH3[CH2]4OH + CH3COOH = CH3COO[CH2]4CH3 + H2O
HCL(aq) + NaOH(s) = NaCL(aq) + H2O(l) =>
HCL(aq) + NaOH(s) = NaCL(aq) + H2O(l)
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Cu2S + H2SO4 = CuSO4 + S + H2 =>
Cu2S + 2 H2SO4 = 2 CuSO4 + S + 2 H2
Na2(SiO3) + CuCl2 = NaCl + Cu(SiO3) =>
Na2(SiO3) + CuCl2 = 2 NaCl + Cu(SiO3)
Li3ClO3 = Li3 + ClO3 =>
Li3ClO3 = Li3 + ClO3
Mg(HSO3)2 + H2O = Mg(OH)2 + H2SO3 =>
Mg(HSO3)2 + 2 H2O = Mg(OH)2 + 2 H2SO3
MgCl2 + Sr(OH)2 = SrCl2 + Mg(OH)2 =>
MgCl2 + Sr(OH)2 = SrCl2 + Mg(OH)2
CaCl2 + Na(CO3) = Ca(CO3)2 + NaCl =>
CaCl2 + 2 Na(CO3) = Ca(CO3)2 + 2 NaCl
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
XeF2 + AsF5 = XeF{+} + AsF6{-} =>
XeF2 + AsF5 = XeF{+} + AsF6{-}
BiCl4 + KOH = K4Bi + ClOH =>
BiCl4 + 4 KOH = K4Bi + 4 ClOH
MgCl2 + Sr(OH)2 = SrCl2 + Mg(OH)2 =>
MgCl2 + Sr(OH)2 = SrCl2 + Mg(OH)2
CuSO4*5H2O + K2C2O4*H2O = K2Cu(C2O4)2*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2Cu(C2O4)2*2H2O + K2SO4 + 5 H2O
Fe2O3Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3Fe2O3 + 12 HCl = 4 FeCl3 + 6 H2O
H2O + AgI = AgH2O + I2 =>
2 H2O + 2 AgI = 2 AgH2O + I2
KMnO4 + FeC2O4 = KCO4 + CO2 + FeO + MnO =>
KMnO4 + FeC2O4 = KCO4 + CO2 + FeO + MnO
C13H22NO3PS + Br2 = C2Br6 + NBr3 + PBr3 + SBr6 + HBr + Br2O5 =>
10 C13H22NO3PS + 371 Br2 = 65 C2Br6 + 10 NBr3 + 10 PBr3 + 10 SBr6 + 220 HBr + 6 Br2O5
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
CS2(l) + O = CO2(g) + SO2(g) =>
CS2(l) + 6 O = CO2(g) + 2 SO2(g)
Mn(OH)3 + H{+} + I{-} = Mn{2+} + H2O + I2 =>
2 Mn(OH)3 + 6 H{+} + 2 I{-} = 2 Mn{2+} + 6 H2O + I2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CuO + HNO3 = Cu(NO3) + OH =>
CuO + HNO3 = Cu(NO3) + OH
BaSO4 + C = BaS + CO2 =>
BaSO4 + 2 C = BaS + 2 CO2
Ca(OH)2 + Fe2(SO4)3 = Fe(OH)3 + Ca2(SO4)2 =>
6 Ca(OH)2 + 2 Fe2(SO4)3 = 4 Fe(OH)3 + 3 Ca2(SO4)2
C3H2COOH + O2 = CO2 + H2O =>
4 C3H2COOH + 15 O2 = 16 CO2 + 6 H2O
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Al(SO4) + BaCl2 = Al(Cl2) + BaSO4 =>
Al(SO4) + BaCl2 = Al(Cl2) + BaSO4
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + H2O + C2H4O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = Cr2(SO4)3 + 7 H2O + 3 C2H4O + K2SO4
C2H12O6 + O2 = C2O + H2O =>
2 C2H12O6 + O2 = 2 C2O + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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