| Équations équilibrées la veille |
CsOH + Cl2 = CsCl + HClO
KAlSi3O8 + Na = NaAlSi3O8 + K =>
KAlSi3O8 + Na = NaAlSi3O8 + K
C{+} + NaOH = Na + HCO{+} =>
C{+} + NaOH = Na + HCO{+}
Cr + NaNO3 + NaOH = NaCrO2 + N2 + H2O =>
10 Cr + 6 NaNO3 + 4 NaOH = 10 NaCrO2 + 3 N2 + 2 H2O
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
CsOH + Cl2 = CsCl + HClO =>
CsOH + Cl2 = CsCl + HClO
H2O + NaCl + PbO2 + NaOH = NaClO + Na[Pb(OH)3] =>
H2O + NaCl + PbO2 + NaOH = NaClO + Na[Pb(OH)3]
(OH)2 + H3PO4 = (PO4)2 + H2O =>
3(OH)2 + 2 H3PO4 = (PO4)2 + 6 H2O
CrO4{2-} + HSO3{-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO4{2-} + 3 HSO3{-} + 7 H{+} = 2 Cr{3+} + 3 SO4{2-} + 5 H2O
Zn + Fe{3} = Zn{2} + Fe{2} =>
Zn + 2 Fe{3} = Zn{2} + 2 Fe{2}
KCl + Cu(CH3COO)2 = KCH3COO + CuCl2 =>
2 KCl + Cu(CH3COO)2 = 2 KCH3COO + CuCl2
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn{2+} + H2O =>
5 NO2{-} + 2 MnO4{-} + 6 H{+} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
NaCl + NaH2PO4 + H3BO3 + Al + H2O = BP + NaAlO4H4 + Cl2 =>
10 NaCl + 8 NaH2PO4 + 8 H3BO3 + 18 Al + 16 H2O = 8 BP + 18 NaAlO4H4 + 5 Cl2
CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(g) =>
2 CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(g)
KNO2 + NaOH = NaNO2 + KOH = =>
KNO2 + NaOH = NaNO2 + KOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
As + HNO3 = As(NO3)3 + NO + H2O =>
As + 4 HNO3 = As(NO3)3 + NO + 2 H2O
Cu2SO + O2 = Cu2O + SO2 =>
Cu2SO + O2 = Cu2O + SO2
AuN + K2S = Au2S3 + K3N =>
2 AuN + 3 K2S = Au2S3 + 2 K3N
CaCl2 + Al2(SO4)3 + NaOH + C12H25NaSO4 = Ca80Al20(OH)200(C12H25SO4)20 + Na2SO4 + NaCl =>
80 CaCl2 + 10 Al2(SO4)3 + 200 NaOH + 20 C12H25NaSO4 = Ca80Al20(OH)200(C12H25SO4)20 + 30 Na2SO4 + 160 NaCl
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
KMnO4 + HBr = MnBr + KBr + H2O + Br =>
KMnO4 + 8 HBr = MnBr + KBr + 4 H2O + 6 Br
H(CH3COO)(aq) + Cr(OH)3(aq) = Cr(CH3COO)3 + H2O =>
3 H(CH3COO)(aq) + Cr(OH)3(aq) = Cr(CH3COO)3 + 3 H2O
F2(g) + NaI(aq) = FI + NaF(aq) =>
F2(g) + NaI(aq) = FI + NaF(aq)
NH4(NO3) = N2O + H2O =>
NH4(NO3) = N2O + 2 H2O
CuSO4 + NaSH = CuS + NaHSO4 =>
CuSO4 + NaSH = CuS + NaHSO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ag2O1 = Ag1 + O2 =>
2 Ag2O1 = 4 Ag1 + O2
H2SO4 + CH3COOH = CH3SO4 + CO2 + H2O =>
8 H2SO4 + 5 CH3COOH = 8 CH3SO4 + 2 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O2 + NaOH + ClO2 = H2O + NaClO3 =>
H2O2 + 2 NaOH + 2 ClO2 = 2 H2O + 2 NaClO3
O2(g) + NH3(g) = N2(g) + H2O(g) =>
3 O2(g) + 4 NH3(g) = 2 N2(g) + 6 H2O(g)
Al + N2 = Al5N =>
10 Al + N2 = 2 Al5N
Na2(CrO7) + H2SeO4 + H2Se = Cr2(SeO4)3 + Na2(SeO4) + H2O =>
8 Na2(CrO7) + 11 H2SeO4 + 9 H2Se = 4 Cr2(SeO4)3 + 8 Na2(SeO4) + 20 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
HClO4 + K2Cr2O7 + HI = Cr(ClO4)3 + KCl4 + I2 + H2O =>
14 HClO4 + K2Cr2O7 + 64 HI = 2 Cr(ClO4)3 + 2 KCl4 + 32 I2 + 39 H2O
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
Y + F2 = YF3 =>
2 Y + 3 F2 = 2 YF3
CH4COOH + Na2CO3 = CH4COONa + H2O + CO2 =>
2 CH4COOH + Na2CO3 = 2 CH4COONa + H2O + CO2
P4 + OH{-} + H2O = PH3 + H2PO4{-} =>
2 P4 + 3 OH{-} + 9 H2O = 5 PH3 + 3 H2PO4{-}
H2 + *9CuO = Cu + H2O =>
9 H2 + *9CuO = 9 Cu + 9 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
CuCO3*Cu(OH)2*H2O + H2NCH2CO2H = Cu(NH2CH2CO2)2(OH2) + H2O + CO2 =>
CuCO3*Cu(OH)2*H2O + 4 H2NCH2CO2H = 2 Cu(NH2CH2CO2)2(OH2) + 2 H2O + CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 8 H2O
(NH4) + NaOH = (NH3) + H2O + Na =>
(NH4) + NaOH = (NH3) + H2O + Na
Na2SO3 + HF = Na2SO3H + F =>
Na2SO3 + HF = Na2SO3H + F
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Équations équilibrées sur10/18/24
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