| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 + 4 H2O = 5 HCl + H3PO4
CuSO4*5H2O + NaHCO3 = CuCO3 + Na2SO4 + CO2 + H2O =>
CuSO4*5H2O + 2 NaHCO3 = CuCO3 + Na2SO4 + CO2 + 6 H2O
C2H3Cl2Br + Br2 = HBr + C2H2Cl2Br2 =>
C2H3Cl2Br + Br2 = HBr + C2H2Cl2Br2
Mg2 + H2(SO4) = Mg(SO4) + H2 =>
Mg2 + 2 H2(SO4) = 2 Mg(SO4) + 2 H2
H2SO4 + Cd = CdSO4 + S + H2O =>
4 H2SO4 + 3 Cd = 3 CdSO4 + S + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + 3 NaCl
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
KBr + AgNO3 = KNO3 + AgBr =>
KBr + AgNO3 = KNO3 + AgBr
HClKOH = KCl(H2O) =>
HClKOH = KCl(H2O)
Al(NO3)3 + NH3 = Al(NH3) + NO3 =>
Al(NO3)3 + NH3 = Al(NH3) + 3 NO3
H2Cr2O7 + NaOH = Na2Cr2O7 + H2O =>
H2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Br2 + HClO3 = HBrO3 + Cl2 =>
Br2 + 2 HClO3 = 2 HBrO3 + Cl2
CH3COOOH + NaOH = CH3COOONa + H2O =>
CH3COOOH + NaOH = CH3COOONa + H2O
CO2 + S = CS2 + O2 =>
CO2 + 2 S = CS2 + O2
Al(ClO3)3 + Mg(OH)2 = Al(OH)3 + Mg(ClO3)2 =>
2 Al(ClO3)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(ClO3)2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CH2CH2Cl2 = ClCH2CH2Cl =>
CH2CH2Cl2 = ClCH2CH2Cl
C5H11COONa + H2O = C10H22 + CO2 + NaOH =>
31 C5H11COONa + 21 H2O = 16 C10H22 + 26 CO2 + 31 NaOH
NaPb + CH3CH2Cl = (CH3CH2)4Pb + NaCl + Pb =>
4 NaPb + 4 CH3CH2Cl = (CH3CH2)4Pb + 4 NaCl + 3 Pb
Na2SO2 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO2 + 2 Br2 + 2 H2O = Na2SO4 + 4 HBr
FeS2 + H2O + O2 = Fe{3+} + SO4{2-} + H2SO4 =>
4 FeS2 + 2 H2O + 15 O2 = 4 Fe{3+} + 6 SO4{2-} + 2 H2SO4
NaSO4 + H2S + HCI = S + NaCI + H2O =>
2 NaSO4 + 7 H2S + 2 HCI = 9 S + 2 NaCI + 8 H2O
K2SO3 + K2SeO3 + H2SO4 = K2SO4 + H2Se =>
3 K2SO3 + K2SeO3 + H2SO4 = 4 K2SO4 + H2Se
C + Na2SO4 = Na2S + CO =>
4 C + Na2SO4 = Na2S + 4 CO
KClO3 + I2 + HCl = KI + H2O + ICl3 =>
3 KClO3 + 5 I2 + 18 HCl = 3 KI + 9 H2O + 7 ICl3
NaCO3MgCl = MgCO3NaCl =>
NaCO3MgCl = MgCO3NaCl
Sl + FeO = Sl2O3 + Fe =>
2 Sl + 3 FeO = Sl2O3 + 3 Fe
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
CH3OHHCl = CH4OHCl =>
CH3OHHCl = CH4OHCl
Pb(OH)2 + HCI = H2O + Pb(CI)2 =>
Pb(OH)2 + 2 HCI = 2 H2O + Pb(CI)2
CO2 + H2O = C7H16 + O =>
7 CO2 + 8 H2O = C7H16 + 22 O
H2SO4 + Cu = CuSO4 + SO2 + H2O =>
2 H2SO4 + Cu = CuSO4 + SO2 + 2 H2O
(NH4)3PO4(aq) + Al(NO3)3(aq) = AlPO4(s) + NH4(NO3)(aq) =>
(NH4)3PO4(aq) + Al(NO3)3(aq) = AlPO4(s) + 3 NH4(NO3)(aq)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaCl(aq) + H2O(l) = Cl2(g) + H2(g) + NaOH(g) =>
2 NaCl(aq) + 2 H2O(l) = Cl2(g) + H2(g) + 2 NaOH(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + 3 NaCl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CH2OH{-}CHOH{-}CH3 + HBr = CH2Br{-}CHBr{-}CH2Br + H2O =>
CH2OH{-}CHOH{-}CH3 + HBr = CH2Br{-}CHBr{-}CH2Br + H2O
MgCl2 + Al2(SO4)3 = MgSO4 + AlCl3 =>
3 MgCl2 + Al2(SO4)3 = 3 MgSO4 + 2 AlCl3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Ag2O2 = AgO =>
Ag2O2 = 2 AgO
AgNO3 + K3[Fe(CN)6] = Ag[Fe(CN)6] + K3NO3 =>
AgNO3 + K3[Fe(CN)6] = Ag[Fe(CN)6] + K3NO3
NH4HO3(s) = N2(g) + O2(g) + H2O(g) =>
4 NH4HO3(s) = 2 N2(g) + O2(g) + 10 H2O(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(OH)2 + HCI = H2O + Pb(CI)2 =>
Pb(OH)2 + 2 HCI = 2 H2O + Pb(CI)2
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
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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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