| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3COO)2 + Na2CO3 = PbCO3 + 2 CH3COONa
C2H4 + CO + H2O = C2H3COOH =>
3 C2H4 + 6 CO + 2 H2O = 4 C2H3COOH
FeCO3 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 CO2 + 4 H2O
I{-} + MnO4{-} + H2O = IO{-} + MnO2 + OH{-} =>
3 I{-} + 2 MnO4{-} + H2O = 3 IO{-} + 2 MnO2 + 2 OH{-}
Li3N + O2 = Li2O + NO2 =>
4 Li3N + 7 O2 = 6 Li2O + 4 NO2
CrN = Cr + N =>
CrN = Cr + N
ZnSO4*3H2O = ZnSO4 + H2O =>
ZnSO4*3H2O = ZnSO4 + 3 H2O
Zn3(PO4)2 + CH3COOH = Zn(CH3COO)2 + H3PO4 =>
Zn3(PO4)2 + 6 CH3COOH = 3 Zn(CH3COO)2 + 2 H3PO4
Ni(s) + H2SO4(aq) = Ni2SO4(aq) + H2(g) =>
2 Ni(s) + H2SO4(aq) = Ni2SO4(aq) + H2(g)
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2(SO4) =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2(SO4)
Fe2O3 + NH3 = H2O + FeN =>
Fe2O3 + 2 NH3 = 3 H2O + 2 FeN
I2 + Na2S = NaI + S =>
I2 + Na2S = 2 NaI + S
NaHCO3(s) + C2H4O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
NaHCO3(s) + C2H4O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq)
MnO4 + CH3CH2OH = MnO2 + CH3CHO + OH =>
MnO4 + CH3CH2OH = MnO2 + CH3CHO + 2 OH
K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3*3H2O + 3 KCl + H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
(CH2CH2OH2)2 + O2 = CO2 + H2O =>
(CH2CH2OH2)2 + 6 O2 = 4 CO2 + 6 H2O
N2(g) + Cl2(g) = N2Cl2 =>
N2(g) + Cl2(g) = N2Cl2
Na2SiO3 + H2O = Na2SiO3H2O =>
Na2SiO3 + H2O = Na2SiO3H2O
CuSO4 + HBr = CuBr2 + H2SO4 =>
CuSO4 + 2 HBr = CuBr2 + H2SO4
KMnO4 + Sb2(SO4)3 + H2SO4 = MnSO4 + Sb2(SO4)5 + K2SO4 + H2O =>
4 KMnO4 + 5 Sb2(SO4)3 + 16 H2SO4 = 4 MnSO4 + 5 Sb2(SO4)5 + 2 K2SO4 + 16 H2O
Cr2O7{2-} + NH4{+} + H{+} = N2 + Cr{3+} + H2O =>
Cr2O7{2-} + 2 NH4{+} + 6 H{+} = N2 + 2 Cr{3+} + 7 H2O
K4 + N3 = KN7 =>
3 K4 + 28 N3 = 12 KN7
CH3OH + MnO4 = HCOOH + MnO2 + H2O =>
CH3OH + MnO4 = HCOOH + MnO2 + H2O
Na2CrO4 + Ag(NO3) = Na2(NO3) + AgCrO4 =>
Na2CrO4 + Ag(NO3) = Na2(NO3) + AgCrO4
NaF + O2 = NaO + F =>
2 NaF + O2 = 2 NaO + 2 F
C2H6O + CH2O2 = H2O + C3H6O2 =>
C2H6O + CH2O2 = H2O + C3H6O2
Co(NO3)2 + HNO2 = NO + Co(NO3)4 + H2O =>
Co(NO3)2 + 8 HNO2 = 6 NO + Co(NO3)4 + 4 H2O
Pb(OH)2 + KCN = Pb(CN)2 + KOH =>
Pb(OH)2 + 2 KCN = Pb(CN)2 + 2 KOH
Cl2 + MgS = S5 + MgCl2 =>
5 Cl2 + 5 MgS = S5 + 5 MgCl2
BaBr2 + (NH4)2CO3 = BaCO3 + NH4Br =>
BaBr2 + (NH4)2CO3 = BaCO3 + 2 NH4Br
HBrO + H2O = BrO{-} + H3O{+} =>
HBrO + H2O = BrO{-} + H3O{+}
BrO3{-} + Br{-} + H{+} = Br + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 6 Br + 3 H2O
AgNO3 + CrCl3 = AgCl + NO3Cl2 + Cr =>
AgNO3 + CrCl3 = AgCl + NO3Cl2 + Cr
Na2CrO4 + Al2(SO4)3 = Na2(SO4) + Al2(CrO4)3 =>
3 Na2CrO4 + Al2(SO4)3 = 3 Na2(SO4) + Al2(CrO4)3
HKOH = H2OK =>
HKOH = H2OK
SO2 + Br = SBr2 + O =>
SO2 + 2 Br = SBr2 + 2 O
MnO(OH)2 + HCl = MnCl2 + Cl2 + H2O =>
MnO(OH)2 + 4 HCl = MnCl2 + Cl2 + 3 H2O
HCOOK + H3PO4 = HCOOH + K3PO4 =>
3 HCOOK + H3PO4 = 3 HCOOH + K3PO4
H2XO4 + C = H2O + XO2 + CO2 =>
2 H2XO4 + C = 2 H2O + 2 XO2 + CO2
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
Ca[OH]2 + Cl2 = CaCl2 + Ca[ClO3]2 + H2O =>
6 Ca[OH]2 + 6 Cl2 = 5 CaCl2 + Ca[ClO3]2 + 6 H2O
CrO4 + HCl = Cr + H2O + Cl2 =>
CrO4 + 8 HCl = Cr + 4 H2O + 4 Cl2
Zn3P2 + H2O = PH3 + Zn(OH)2 =>
Zn3P2 + 6 H2O = 2 PH3 + 3 Zn(OH)2
MnSO4*7H2O = MnSO4 + H2O =>
MnSO4*7H2O = MnSO4 + 7 H2O
MgO + NaOH = MgO2 + NaH =>
MgO + NaOH = MgO2 + NaH
Li2S + P2S5 + LiCl = Li53P10S43Cl17 =>
18 Li2S + 5 P2S5 + 17 LiCl = Li53P10S43Cl17
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
S8(s) + Cl2(g) = SCl2(l) =>
S8(s) + 8 Cl2(g) = 8 SCl2(l)
MnO2 + Mn = MnO =>
MnO2 + Mn = 2 MnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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