| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KI + O2 = KIO2 =>
KI + O2 = KIO2
Mg + Al(OH) = Mg(OH)2 + Al =>
Mg + 2 Al(OH) = Mg(OH)2 + 2 Al
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
C6H5COOH + CH3OH = C8H8O2 + H2O =>
C6H5COOH + CH3OH = C8H8O2 + H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
CHCl3 + I2 = CHI + Cl =>
2 CHCl3 + I2 = 2 CHI + 6 Cl
C9H8 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C9H8 + 38 KMnO4 + 57 H2SO4 = 45 C7H6O2 + 38 MnSO4 + 19 K2SO4 + 62 H2O
Li2S + HNO3 = LiNO3 + NO2 + S + H2O =>
Li2S + 4 HNO3 = 2 LiNO3 + 2 NO2 + S + 2 H2O
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
TiO2 + KHSO4 = Ti(SO4)2 + K2SO4 + H2O =>
TiO2 + 4 KHSO4 = Ti(SO4)2 + 2 K2SO4 + 2 H2O
Pb(s) + HCl(aq) = H2(g) + PbCl(s) =>
2 Pb(s) + 2 HCl(aq) = H2(g) + 2 PbCl(s)
Na2S2O3 + KMnO4 + H2O = K2SO4 + Na2SO4 + MnO2 + KOH =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 3 Na2SO4 + 8 MnO2 + 2 KOH
H2SMg = MgSH2 =>
H2SMg = MgSH2
H3AsO4 + Pd(NO3)2 = HNO3 + PdHAsO4 =>
H3AsO4 + Pd(NO3)2 = 2 HNO3 + PdHAsO4
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
C2H4Cl2 + Cl2 = C2Cl4 + HCl =>
C2H4Cl2 + 3 Cl2 = C2Cl4 + 4 HCl
Fe(NH4)2(SO4)2*6H2O + H2C2O2 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O2 + 3 K2C2O4 + 7 H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 14 H2O
CH4 + CO2 + H2O = HCOOH =>
CH4 + 3 CO2 + 2 H2O = 4 HCOOH
H2SO4 + NaOCl = Na2SO4 + HCl + O =>
H2SO4 + 2 NaOCl = Na2SO4 + 2 HCl + 2 O
AgC2H3O2 = Ag + C2 + H3 + O2 =>
AgC2H3O2 = Ag + C2 + H3 + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ag2S + NO3{-} + H{+} = S + NO + Ag{+} + H2O =>
3 Ag2S + 2 NO3{-} + 8 H{+} = 3 S + 2 NO + 6 Ag{+} + 4 H2O
SilverNitrate + PotassiumIodide = SilverIodide + PotassiumNitrate =>
SilverNitrate + PotassiumIodide = SilverIodide + PotassiumNitrate
K3PO4 + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3PO4 + 3 SrCl2 = 6 KCl + Sr3(PO4)2
Pb + ZnBr2 = PbBr2 + Zn =>
Pb + ZnBr2 = PbBr2 + Zn
NiCO3 + H3PO4 = Ni3(PO4)2 + H2CO3 =>
3 NiCO3 + 2 H3PO4 = Ni3(PO4)2 + 3 H2CO3
HSO3F + H2O = H2SO3F + OH =>
HSO3F + H2O = H2SO3F + OH
CuO + H2O + CO2 = (CuOH)2CO3 =>
2 CuO + H2O + CO2 = (CuOH)2CO3
NO2{-} + H3O{+} = NO + NO3{-} + H2O =>
3 NO2{-} + 2 H3O{+} = 2 NO + NO3{-} + 3 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C2H4Cl2 + O2 = CO + H2O + HCl =>
2 C2H4Cl2 + 3 O2 = 4 CO + 2 H2O + 4 HCl
HA + C = HC + A =>
HA + C = HC + A
Au + K(CN) + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 K(CN) + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C100H154067 + O2 = CO2 + H2O =>
4 C100H154067 + 154467 O2 = 400 CO2 + 308134 H2O
Fe{2-} + I{-} = Fe{-3} + I2 =>
2 Fe{2-} + 2 I{-} = 2 Fe{-3} + I2
Br2(l) + CaI2(aq) = CaBr2(aq) + I2(s) =>
Br2(l) + CaI2(aq) = CaBr2(aq) + I2(s)
H3PO4 + CaOH = Ca3(PO4)2 + H3O =>
2 H3PO4 + 3 CaOH = Ca3(PO4)2 + 3 H3O
C6H5COOH + KNO3 + H2SO4 = KHSO4 + CO2 + NO2 + H2O =>
C6H5COOH + 30 KNO3 + 30 H2SO4 = 30 KHSO4 + 7 CO2 + 30 NO2 + 18 H2O
SiO3 + H2O = H2SiO4 =>
SiO3 + H2O = H2SiO4
XC4H10 + Cl2 + O2 = XCO2 + CCl4 + H2O =>
2 XC4H10 + 12 Cl2 + 7 O2 = 2 XCO2 + 6 CCl4 + 10 H2O
AgNo3 + NaOH = AgOH + NaNo3 =>
AgNo3 + NaOH = AgOH + NaNo3
MgBr2 + NaCN = Mg(CN)2 + NaBr =>
MgBr2 + 2 NaCN = Mg(CN)2 + 2 NaBr
Ag2SO3 = Ag + SO2 + O2 =>
2 Ag2SO3 = 4 Ag + 2 SO2 + O2
Ba(MnO4)2 + H3O = BaOH + MnO2 + O2 =>
3 Ba(MnO4)2 + H3O = 3 BaOH + 6 MnO2 + 5 O2
NH3 + CO2 = N2H4CO + H2O =>
2 NH3 + CO2 = N2H4CO + H2O
C8H10SO3NaOH = H2ONaC8H9SO3 =>
C8H10SO3NaOH = H2ONaC8H9SO3
Pb(II)(NO3)2 + KI = Pb(II)I2 + KNO3 =>
Pb(II)(NO3)2 + 2 KI = Pb(II)I2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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