| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr + NH4 = NH4Br + K
Co + SO4 = CoSO4 =>
Co + SO4 = CoSO4
Fe2O3 + Br2 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + 3 Br2 + 10 KOH = 2 K2FeO4 + 6 KBr + 5 H2O
PCl5 + Ca(OH)2 = CaCl2 + Ca3(PO4)2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = 5 CaCl2 + Ca3(PO4)2 + 8 H2O
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HJ + HNO3 = HJO3 + NO2 + H2O =>
HJ + 6 HNO3 = HJO3 + 6 NO2 + 3 H2O
Cu{2+} + I{-} = CuI + I2 =>
2 Cu{2+} + 4 I{-} = 2 CuI + I2
H3PO + NaOH = H2O + NaH2PO =>
H3PO + NaOH = H2O + NaH2PO
HS + Cd(NO3) = H(NO3) + CdS =>
HS + Cd(NO3) = H(NO3) + CdS
PH3 + AgNO3 = Ag + NO2 + H3PO4 =>
PH3 + 4 AgNO3 = 4 Ag + 4 NO2 + H3PO4
Mn(HCO3)2 + K2Cr2O7 = MnCr2O7 + KHCO3 =>
Mn(HCO3)2 + K2Cr2O7 = MnCr2O7 + 2 KHCO3
Fe + P4 = Fe3P2 =>
6 Fe + P4 = 2 Fe3P2
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Schwefel + Ozon = Schwefeldioxid =>
3 S + 2 O3 = 3 SO2
NaNO3 + CuPO4 + H3PO4 = Na3PO4 + NO3 + CuNO + H2O =>
21 NaNO3 + 3 CuPO4 + 4 H3PO4 = 7 Na3PO4 + 18 NO3 + 3 CuNO + 6 H2O
HCl + KClO3 = KCl + H2O + Cl =>
6 HCl + KClO3 = KCl + 3 H2O + 6 Cl
Mg + AgF = Ag + MgF2 =>
Mg + 2 AgF = 2 Ag + MgF2
CHCH + CO + H2O = CH2CHCOOH =>
CHCH + CO + H2O = CH2CHCOOH
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
Ba + Se = Ba2Se =>
2 Ba + Se = Ba2Se
Sn(OH)4 + H4P2O7 = SnP2O7 + H2O =>
Sn(OH)4 + H4P2O7 = SnP2O7 + 4 H2O
ZnS + O3 = ZnO + SO3 =>
3 ZnS + 4 O3 = 3 ZnO + 3 SO3
C10H18O + NaBH4 + CH3OH = C10H20O + NaBO2 =>
38 C10H18O + 9 NaBH4 + 20 CH3OH = 40 C10H20O + 9 NaBO2
KF + CaN = CaF + KN =>
KF + CaN = CaF + KN
C4H10 + O2 = CO2 + H2O* =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O*
Zn(CH3CO2)2*2H2O + CH3OH = Zn + H2O + CH3COOH =>
2 Zn(CH3CO2)2*2H2O + 2 CH3OH = 2 Zn + 4 H2O + 5 CH3COOH
Zn(CH3CO2)2*2H2O = Zn(CH3CO2)2 + H2O =>
Zn(CH3CO2)2*2H2O = Zn(CH3CO2)2 + 2 H2O
Ag + HCI = H2 + AgCI =>
2 Ag + 2 HCI = H2 + 2 AgCI
S + Zn + O2 = ZnSO4 =>
S + Zn + 2 O2 = ZnSO4
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi(SO4)3 + K2SO4 + H2O =>
12 KMnO4 + 10 BiBr3 + 48 H2SO4 = 15 Br2 + 12 MnSO4 + 10 Bi(SO4)3 + 6 K2SO4 + 48 H2O
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
Br2 + Mn(OH)2 + KOH = MnO2*H2O + KBr + H2O =>
Br2 + Mn(OH)2 + 2 KOH = MnO2*H2O + 2 KBr + H2O
CHCH + CO + H2O = CH2CHCOOH =>
CHCH + CO + H2O = CH2CHCOOH
HF + HNO3 + Si = H2[SiF6] + NO + H2O =>
18 HF + 4 HNO3 + 3 Si = 3 H2[SiF6] + 4 NO + 8 H2O
Zn + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + K =>
3 Zn + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 K
NaAlO2 + Na2SiO3*59H2O = Na2Al2Si2O8 + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*59H2O = Na2Al2Si2O8 + 4 NaOH + 116 H2O
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Fe2(SO4)3 + NaI = FeI2 + I2 + Na2SO4 =>
Fe2(SO4)3 + 6 NaI = 2 FeI2 + I2 + 3 Na2SO4
C3H6(OH)2 + Na = C3H6(ONa)2 + H2 =>
C3H6(OH)2 + 2 Na = C3H6(ONa)2 + H2
H2O2 + Cr2S3 + KOH = K2CrO4 + K2S + H2O =>
3 H2O2 + Cr2S3 + 10 KOH = 2 K2CrO4 + 3 K2S + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
P2O5 + Cu = P2O5Cu =>
P2O5 + Cu = P2O5Cu
Cu{2+} + I{-} = CuI + I3{-} =>
2 Cu{2+} + 5 I{-} = 2 CuI + I3{-}
Al + NH4 + SO4 + H2O = Al(NH4)(SO4)2*12H2O =>
Al + NH4 + 2 SO4 + 12 H2O = Al(NH4)(SO4)2*12H2O
Li3PO4(aq) + BaCl2(aq) = LiCl(aq) + Ba3(PO4)2(aq) =>
2 Li3PO4(aq) + 3 BaCl2(aq) = 6 LiCl(aq) + Ba3(PO4)2(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H5OH + C4H8 = C10H13O + H2O =>
18 C6H5OH + 13 C4H8 = 16 C10H13O + 2 H2O
SiO2 + C + Cl2 = CO + SiCl4 =>
SiO2 + 2 C + 2 Cl2 = 2 CO + SiCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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