| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K2Cr2O7 + 16 H3PO4 = 12 CrPO4 + 4 K3PO4 + 24 H2O + 9 O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cs + ZnO = Cs2O + Zn =>
2 Cs + ZnO = Cs2O + Zn
BH3LiH = Li[BH4] =>
BH3LiH = Li[BH4]
MgS + HBr = HS + MgBr =>
MgS + HBr = HS + MgBr
Fe(CN)6{3-} + C6H12O6 + OH{-} = Fe(CN)6{4-} + C6H12O7 + H2O =>
2 Fe(CN)6{3-} + C6H12O6 + 2 OH{-} = 2 Fe(CN)6{4-} + C6H12O7 + H2O
C6H5OH(l) + O2 = CO2 + H2O =>
C6H5OH(l) + 7 O2 = 6 CO2 + 3 H2O
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2 =>
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2
NH4 + HNO3 = NH4NO3 + H2O =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 H2O
FeBr2 + AgNo3 = FeNo3 + AgBr2 =>
FeBr2 + AgNo3 = FeNo3 + AgBr2
HCI + KOH = H2O + KCI =>
HCI + KOH = H2O + KCI
CaBr2 + FeCl3 = CaCl2 + FeBr3 =>
3 CaBr2 + 2 FeCl3 = 3 CaCl2 + 2 FeBr3
Fe + CuO = FeCuO =>
Fe + CuO = FeCuO
NH4Cl + NH4OH = NH4 + ClOH =>
NH4Cl + NH4OH = 2 NH4 + ClOH
Pl + HBr = PlBr + H =>
Pl + HBr = PlBr + H
H2O2 + C2HCl3 = CO2 + HCl + H2O =>
3 H2O2 + C2HCl3 = 2 CO2 + 3 HCl + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BeONO = BeNO2 =>
BeONO = BeNO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KOH + H2SIO3 = KHSIO3 + H2O =>
KOH + H2SIO3 = KHSIO3 + H2O
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Fe2(SO4)3 + KMnO4 = Fe(MnO4)3 + K2SO4 =>
Fe2(SO4)3 + 6 KMnO4 = 2 Fe(MnO4)3 + 3 K2SO4
CHCl3 + O2 + H2O = CO2 + HCl =>
2 CHCl3 + O2 + 2 H2O = 2 CO2 + 6 HCl
Co(OH)3 = Co + HO =>
Co(OH)3 = Co + 3 HO
CH3CHCHCH3 + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 8 KOH = 2 CH3COOH + 8 K2MnO4 + 4 H2O
Hg(NO3)2 + KBr = HgBr + K(NO3)2 =>
Hg(NO3)2 + KBr = HgBr + K(NO3)2
CH3COOH + H2O = CO2 + H2 =>
CH3COOH + 2 H2O = 2 CO2 + 4 H2
Fe(OH)2 + Br2 + KOH = K2FeO4 + FeBr3 + H2O =>
3 Fe(OH)2 + 3 Br2 + 2 KOH = K2FeO4 + 2 FeBr3 + 4 H2O
PbNO32NaI = PbINaNO32 =>
PbNO32NaI = PbINaNO32
KCI + CuS = KC + CuSI =>
KCI + CuS = KC + CuSI
Fe{2}O{3} + CO = Fe + CO{2) =>
Fe{2}O{3} + CO = Fe + CO{2)
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Fe + H2SO4 + KSCN = Fe(SCN)3 + K(SO4)2 + H2 =>
Fe + 6 H2SO4 + 3 KSCN = Fe(SCN)3 + 3 K(SO4)2 + 6 H2
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + KCl =>
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + 3 KCl
CHCl3 + O2 + H2O = CO2 + HCl =>
2 CHCl3 + O2 + 2 H2O = 2 CO2 + 6 HCl
NaClO + BaCl2 = Ba(ClO3)2 + NaCl =>
6 NaClO + BaCl2 = Ba(ClO3)2 + 6 NaCl
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2 =>
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2
C25H52 + H2O = CO2 + H2 =>
C25H52 + 50 H2O = 25 CO2 + 76 H2
KI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
SO2 + AgOH = Ag2SO3 + H2O =>
SO2 + 2 AgOH = Ag2SO3 + H2O
NH3 + BH3 = H3BNH3 =>
NH3 + BH3 = H3BNH3
TiCl2 + Mg = Ti + MgCl =>
TiCl2 + 2 Mg = Ti + 2 MgCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
FeS + HNO3 = Fe(NO3) + NO + S + H2O =>
3 FeS + 4 HNO3 = 3 Fe(NO3) + NO + 3 S + 2 H2O
MnO4{-} + SO3{-2} + H{+} = Mn{2+} + SO4{-2} + OH{-} =>
2 MnO4{-} + 5 SO3{-2} + 3 H{+} = 2 Mn{2+} + 5 SO4{-2} + 3 OH{-}
LaCl3 + Ca = CaCl2 + La =>
2 LaCl3 + 3 Ca = 3 CaCl2 + 2 La
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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