| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCH3COO + NH4Cl = AgCl + NH4CH3COO
Sn + MoS2 = MoSn2 + SnS =>
4 Sn + MoS2 = MoSn2 + 2 SnS
CuSO4 + Br2 = CuBr + SO4 =>
2 CuSO4 + Br2 = 2 CuBr + 2 SO4
LiOH(aq) + H2S(aq) = H2Li + S(OH) =>
LiOH(aq) + H2S(aq) = H2Li + S(OH)
Br + Fe = FeBr2 =>
2 Br + Fe = FeBr2
NaI + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + I2 =>
2 NaI + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + 4 H2O + I2
H{+} + N{+2} = NH{3} =>
H{+} + N{+2} = NH{3}
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
MnCl2 + H2O + Cl2 + KCl = KMnO4 + HCl =>
2 MnCl2 + 8 H2O + 5 Cl2 + 2 KCl = 2 KMnO4 + 16 HCl
Cu(NO3)2 + NH4OH + NaOH = Cu(NH3)4(OH)2 + NaNO3 + H2O =>
Cu(NO3)2 + 4 NH4OH + 2 NaOH = Cu(NH3)4(OH)2 + 2 NaNO3 + 4 H2O
C6H6 + Br = C6H6Br6 =>
C6H6 + 6 Br = C6H6Br6
KMnO4 + HNO2 + H2SO4 = K2SO4 + Mn + HNO3 + H2O =>
2 KMnO4 + 7 HNO2 + H2SO4 = K2SO4 + 2 Mn + 7 HNO3 + H2O
Ca(OH)2 + Ca(Cl)2 = CaOHCl =>
Ca(OH)2 + Ca(Cl)2 = 2 CaOHCl
C17H21NO4 + MnO4{-]+H{+} = N2+CO2+H2O+MnO =>
10 C17H21NO4 + 162 MnO4{-]+162H{+} = 5 N2+170CO2+186H2O+162MnO
H2SO4Ba(OH)2 = H2O + BaSO4 =>
H2SO4Ba(OH)2 = 2 H2O + BaSO4
NO3{-} + H2S + H{+} = S + H2O + NO2 =>
2 NO3{-} + H2S + 2 H{+} = S + 2 H2O + 2 NO2
C5H9NO2 + O2 = CO2 + HNO3 + H2O =>
2 C5H9NO2 + 15 O2 = 10 CO2 + 2 HNO3 + 8 H2O
CuOH2 + C6H12O6 = CuO + H2O + C6H12O =>
5 CuOH2 + C6H12O6 = 5 CuO + 5 H2O + C6H12O
K2Cr2O7 + KClO + H2SO4 = Cr2(SO4)3 + H2O + KClO2 + K2SO4 =>
K2Cr2O7 + 3 KClO + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + 3 KClO2 + K2SO4
SnCl4 + HCl + Zn = ZnCl2 + SnH4 =>
SnCl4 + 4 HCl + 4 Zn = 4 ZnCl2 + SnH4
AgCl + NH4OH = Ag(NH3)2{+} + Cl{-} + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2{+} + Cl{-} + 2 H2O
HHHHH = HHH =>
3 HHHHH = 5 HHH
P2F5 = P + F2 =>
2 P2F5 = 4 P + 5 F2
C4H9OH + K2Cr2O7 + H2SO4 = C4H7OH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H9OH + K2Cr2O7 + 4 H2SO4 = 3 C4H7OH + Cr2(SO4)3 + K2SO4 + 7 H2O
NaCl(aq) + KIO3(aq) = KCl(s) + NaIO3(aq) =>
NaCl(aq) + KIO3(aq) = KCl(s) + NaIO3(aq)
H3PO4 + V2(CO3)3 = H2O + CO2 + VPO4 =>
2 H3PO4 + V2(CO3)3 = 3 H2O + 3 CO2 + 2 VPO4
H2O2 + C3H6O = C9H18O6 + H2O =>
3 H2O2 + 3 C3H6O = C9H18O6 + 3 H2O
C4H2O4 + H2O = OH + C4H4O4 =>
C4H2O4 + 2 H2O = 2 OH + C4H4O4
CU + SO2 + H2O + O2 = CUSO4(H2O)5 =>
CU + SO2 + 5 H2O + O2 = CUSO4(H2O)5
SnCl2 + FeCl3 + H2O = FeCl2 + SnO2 + HCl =>
SnCl2 + 2 FeCl3 + 2 H2O = 2 FeCl2 + SnO2 + 4 HCl
Ar2O3 + C2 = CO2 + Ar =>
4 Ar2O3 + 3 C2 = 6 CO2 + 8 Ar
Cu2O + HNO3 = H2O + Cu(NO3) =>
Cu2O + 2 HNO3 = H2O + 2 Cu(NO3)
C5H11Cl + NaHCO3 = CO2 + NaCl + H2O + C5H12 =>
16 C5H11Cl + 16 NaHCO3 = 21 CO2 + 16 NaCl + 6 H2O + 15 C5H12
C7H6O3 + CH3COOH = C9H8O4 = H2O =>
10 C7H6O3 + CH3COOH = 8 C9H8O4
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
K2FeO2 + HCl = FeCl2 + H2O + KCl =>
K2FeO2 + 4 HCl = FeCl2 + 2 H2O + 2 KCl
Cu2S + H2SO4 = CuSO4 + CuS + H2O =>
4 Cu2S + 4 H2SO4 = 3 CuSO4 + 5 CuS + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SnCl2 + H2O2 + HCl2 = SnCl4 + H2O =>
2 SnCl2 + H2O2 + 2 HCl2 = 2 SnCl4 + 2 H2O
HPO3 = P2O5 + H2O =>
2 HPO3 = P2O5 + H2O
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
(C6H8N2) + CH4N2O = C13H14N4O + NH3 =>
2(C6H8N2) + CH4N2O = C13H14N4O + 2 NH3
CuFeS2 + H2SO4 = Cu2SO4 + FeSO4 + SO2 + H2O =>
2 CuFeS2 + 14 H2SO4 = Cu2SO4 + 2 FeSO4 + 15 SO2 + 14 H2O
Na2S2O3 + K2CrO7 + H2SO4 = NaSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
9 Na2S2O3 + 10 K2CrO7 + 25 H2SO4 = 18 NaSO4 + 10 K2SO4 + 5 Cr2(SO4)3 + 25 H2O
Ca(ClO3)2(s) = CaCl2(s) + O2 =>
Ca(ClO3)2(s) = CaCl2(s) + 3 O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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