| Équations équilibrées la veille |
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
HB = H + B =>
HB = H + B
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
AgN + BO = AgO + NB =>
AgN + BO = AgO + NB
AgI + KCN = KI + KAg(CN)2 =>
AgI + 2 KCN = KI + KAg(CN)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + HBr = Br(NH)2 + H2 =>
4 NH3 + 2 HBr = 2 Br(NH)2 + 5 H2
Zn(OH)2 + KOH = Zn(K)2 + OH =>
Zn(OH)2 + 2 KOH = Zn(K)2 + 4 OH
Al(OH)3 + P2O3 = AlPO3 + H2O =>
2 Al(OH)3 + P2O3 = 2 AlPO3 + 3 H2O
FeS2 + Na2CO3 + O2 + H2O = Fe(OH)2 + Na2SO4 + NaHCO3 =>
2 FeS2 + 8 Na2CO3 + 7 O2 + 6 H2O = 2 Fe(OH)2 + 4 Na2SO4 + 8 NaHCO3
Al + HClO3 = Al(ClO3)3 + H2 =>
2 Al + 6 HClO3 = 2 Al(ClO3)3 + 3 H2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Ca(OH)2 + NaOH = Na[Ca(OH)3] =>
Ca(OH)2 + NaOH = Na[Ca(OH)3]
HCl + BaSO4 = BaCl2 + SO3 + H2O =>
2 HCl + BaSO4 = BaCl2 + SO3 + H2O
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
K2CrO4 + KI + KOH = KIO3 + K3CrO3 + H2O =>
2 K2CrO4 + KI + 2 KOH = KIO3 + 2 K3CrO3 + H2O
H8Si4O4 + HCl = H2SiCl2 + H2O =>
H8Si4O4 + 8 HCl = 4 H2SiCl2 + 4 H2O
MnO4({-}) + H{+} + SO3({2-}) = Mn{2+} + H2O + SO4({2-}) =>
2 MnO4({-}) + 6 H{+} + 5 SO3({2-}) = 2 Mn{2+} + 3 H2O + 5 SO4({2-})
NaCl(s) = Na() + Cl2() =>
2 NaCl(s) = 2 Na() + Cl2()
Sn + H2SO4 = Sn(SO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(SO4)2 + 2 H2
Sb2S3 = Sb2 + S3 =>
Sb2S3 = Sb2 + S3
CH3NH3Cl + KOH = KCl + CH3NH2 + H2O =>
CH3NH3Cl + KOH = KCl + CH3NH2 + H2O
K + S = K{+} + S{-}2 =>
K + S = K{+} + S{-}2
KI + K2Cr2O7 + H2SO4 + CHCl3 = I2CHCl3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 + 3 CHCl3 = 3 I2CHCl3 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
Al3 + Cl = AlCl4 =>
Al3 + 12 Cl = 3 AlCl4
NaOH + HSe = NaSe + H2O =>
NaOH + HSe = NaSe + H2O
N2O3 + H2 = N2 + H2O = H2 =>
N2O3 + 3 H2 = N2 + 3 H2O
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
potassiumphosphate + magnesiumchloride = magnesiumphosphate + potassiumchloride =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
CH3I + Mg = CH3MgI =>
CH3I + Mg = CH3MgI
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
(NH4)2Fe(SO4)2 + NaOH = NH3*H2O + Fe(OH)2 + Na2SO4 =>
(NH4)2Fe(SO4)2 + 4 NaOH = 2 NH3*H2O + Fe(OH)2 + 2 Na2SO4
NaHCO3H2O + HNO3 = CO2 + H2O + NaNO3 =>
NaHCO3H2O + HNO3 = CO2 + 2 H2O + NaNO3
C6H5OH + CCl4 + NaOH = C6H4OHCOH + NaCl + H2O =>
15 C6H5OH + 8 CCl4 + 32 NaOH = 14 C6H4OHCOH + 32 NaCl + 19 H2O
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
KClO3 + C12H22O11 + H2SO4 = HClO3 + K2O + SO2 + CO2 =>
70 KClO3 + C12H22O11 + 24 H2SO4 = 70 HClO3 + 35 K2O + 24 SO2 + 12 CO2
NaCl + NaClO3 = NaClO =>
2 NaCl + NaClO3 = 3 NaClO
SiO2(s) + C(s) = Si(s) + CO(g) =>
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
FeSO4 + NaBrO4 + H2SO4 = Fe2(SO4)3 + NaBr + H2O =>
8 FeSO4 + NaBrO4 + 4 H2SO4 = 4 Fe2(SO4)3 + NaBr + 4 H2O
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Cu2CO3 = CO2 + Cu2O =>
Cu2CO3 = CO2 + Cu2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu(NO3)3 + KSCN = CuSCN + K(NO3)3 =>
Cu(NO3)3 + KSCN = CuSCN + K(NO3)3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C4H9OH + C3H7COOH = CH3COOC3H7 + H2O =>
C4H9OH + 4 C3H7COOH = 4 CH3COOC3H7 + H2O
NH4OH + FeCl3 = ClOH + Fe(NH4)3 =>
3 NH4OH + FeCl3 = 3 ClOH + Fe(NH4)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CrO3 + NO + H2O = Cr(OH)3 + HNO3 =>
CrO3 + NO + 2 H2O = Cr(OH)3 + HNO3
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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