| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se(s) + O2(g) = SeO2(g)
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
C2H5OH + CrO3 = Cr2O3 + CO2 + H2O =>
C2H5OH + 4 CrO3 = 2 Cr2O3 + 2 CO2 + 3 H2O
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 6 H2O
C13H8O + NaBH4 + CH3CH2OH = C13H9OH + NaB(OCH2CH3) =>
5 C13H8O + 2 NaBH4 + 2 CH3CH2OH = 5 C13H9OH + 2 NaB(OCH2CH3)
Ba(OH)2 + NaOH = NaBa + OH =>
Ba(OH)2 + NaOH = NaBa + 3 OH
N2 + H2O + CO2 = (CH3)2N2H2 + N2O4 =>
3 N2 + 4 H2O + 2 CO2 = (CH3)2N2H2 + 2 N2O4
Sr + HOH = SrOH + H =>
Sr + HOH = SrOH + H
CCl + HCl = CH + Cl =>
CCl + HCl = CH + 2 Cl
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3
CH3CH2NH2 + HBr = CH3CH2Br + NH3 =>
CH3CH2NH2 + HBr = CH3CH2Br + NH3
FePO4 + HCl = FeCl3 + Fe(H2PO4)3 =>
3 FePO4 + 6 HCl = 2 FeCl3 + Fe(H2PO4)3
H5N3HCl + AgNO3 = H6N4O3 + AgCl =>
H5N3HCl + AgNO3 = H6N4O3 + AgCl
H3AsO4 + SO2 + H2O = H3AsO3 + H2SO4 =>
H3AsO4 + SO2 + H2O = H3AsO3 + H2SO4
PbO + NaI = NaO + PbI =>
PbO + NaI = NaO + PbI
Ti + AgNO3 = TiO + Ag + N2 =>
6 Ti + 2 AgNO3 = 6 TiO + 2 Ag + N2
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + HC2H3O2(l) =>
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + HC2H3O2(l)
Na2SO4 + HBr = Na2SO3 + Br + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + 2 Br + H2O
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
Ca(OH)2 + C2 = CaC2 + HO =>
Ca(OH)2 + C2 = CaC2 + 2 HO
H3AsO4 + SO2 + H2O = H3AsO3 + H2SO4 =>
H3AsO4 + SO2 + H2O = H3AsO3 + H2SO4
NaHCO3NaNO3 = Na2CO3HNO3 =>
NaHCO3NaNO3 = Na2CO3HNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SnO + Na2CO3 + S = Na2SnS3 + SO2 + CO2 =>
SnO + Na2CO3 + 4 S = Na2SnS3 + SO2 + CO2
C6H12O6 + NaOH = NaC6H11O6 + H2O =>
C6H12O6 + NaOH = NaC6H11O6 + H2O
H3AsO4 + SO2 + H2O = H3AsO3 + H2SO4 =>
H3AsO4 + SO2 + H2O = H3AsO3 + H2SO4
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
KMnO4 + NaOH + KI = KOH + MnO2 + Na2O + I2 =>
2 KMnO4 + 8 NaOH + 6 KI = 8 KOH + 2 MnO2 + 4 Na2O + 3 I2
Fe(OH)2 + K = K(OH)2 + Fe =>
Fe(OH)2 + K = K(OH)2 + Fe
(NH4)2S + Cr2(CO3)3 = (NH4)2CO3 + Cr2S3 =>
3(NH4)2S + Cr2(CO3)3 = 3(NH4)2CO3 + Cr2S3
(NaHSO4) + NH3 = (NaH)3N2 + (H2SO4) =>
3(NaHSO4) + 2 NH3 = (NaH)3N2 + 3(H2SO4)
P + O2 = P3O4 =>
3 P + 2 O2 = P3O4
F2 + KCl = Cl2 + KF =>
F2 + 2 KCl = Cl2 + 2 KF
C2H5 + Br2 = C2H4Br + H2 =>
2 C2H5 + Br2 = 2 C2H4Br + H2
MnO + Si = Mn + SiO2 =>
2 MnO + Si = 2 Mn + SiO2
Cs + P4 = Cs3P =>
12 Cs + P4 = 4 Cs3P
IO + H2O = H2IO2 =>
IO + H2O = H2IO2
CaCl2Na(C17H35COOH)2 = Ca(C17H35COOH)2NaCl2 =>
CaCl2Na(C17H35COOH)2 = Ca(C17H35COOH)2NaCl2
Cr + S = CrS =>
Cr + S = CrS
C2H6 + CO = CH3COCH3 =>
C2H6 + CO = CH3COCH3
Sb2S3 + Mn(NO3)2 + Na2SiO3 = Na3SbO4 + NaMnO4 + NO + SiO2 + Na2SO4 =>
Sb2S3 + 28 Mn(NO3)2 + 20 Na2SiO3 = 2 Na3SbO4 + 28 NaMnO4 + 56 NO + 20 SiO2 + 3 Na2SO4
FeAsS + O2 = FeAsO4 + SO2 =>
FeAsS + 3 O2 = FeAsO4 + SO2
KCl + BeO = BeCl2 + K2O =>
2 KCl + BeO = BeCl2 + K2O
Si(s) + HF(aq) = SiF4(g) + H2(g) =>
Si(s) + 4 HF(aq) = SiF4(g) + 2 H2(g)
Ca3(PO4) + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4) + 3 SiO2 + C = 3 CaSiO3 + CO + P
LiCl + AlCl3 = LiAlCl4 =>
LiCl + AlCl3 = LiAlCl4
BaCO3 + CH3COOH = Ba{2} + CO2 + H2O + CH3COO{-} =>
BaCO3 + 2 CH3COOH = Ba{2} + CO2 + H2O + 2 CH3COO{-}
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
NaKC8H4O4 + HCl = HKC8H4O4 + NaCl =>
NaKC8H4O4 + HCl = HKC8H4O4 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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