| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaP + 4 H2O = 2 Ca(OH)2 + P2H4
Fe{3+} + OCl{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe{3+} + 3 OCl{-} + 10 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
MnO4{-} + H2(C2O4) = CO2 + H2O + Mn{2+} + OH{-} =>
2 MnO4{-} + 5 H2(C2O4) = 10 CO2 + 2 H2O + 2 Mn{2+} + 6 OH{-}
Cr + KClO3 = Cr2O3 + KCl =>
2 Cr + KClO3 = Cr2O3 + KCl
K2O + CuO = Cu2K + O2 =>
2 K2O + 8 CuO = 4 Cu2K + 5 O2
Al2S3 + Cl = S + AlCl3 =>
Al2S3 + 6 Cl = 3 S + 2 AlCl3
K2S2O6(O2) + KI = K2SO4 + I2 =>
K2S2O6(O2) + 2 KI = 2 K2SO4 + I2
Rb2O + SO3 = RbS + O5 =>
5 Rb2O + 10 SO3 = 10 RbS + 7 O5
HI + Ba(CH3COO)2 = I + CH3COOH + Ba =>
2 HI + Ba(CH3COO)2 = 2 I + 2 CH3COOH + Ba
CdCl2 + Na2CO3 = NaCl + CdCO3 =>
CdCl2 + Na2CO3 = 2 NaCl + CdCO3
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (Co(NH3)5)Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH4OH + 121 H2O2 = 2(Co(NH3)5)Cl3 + 250 H2O
NaCl + AlCl3 = NaCl3 + NaAl =>
3 NaCl + AlCl3 = 2 NaCl3 + NaAl
(NH4)2SO4 + CaC4H6O4 = CaSO4 + (NH4) + C4H6O4 =>
(NH4)2SO4 + CaC4H6O4 = CaSO4 + 2(NH4) + C4H6O4
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
P + HNO3 + H2O = H4PO4 + NO =>
3 P + 4 HNO3 + 4 H2O = 3 H4PO4 + 4 NO
Zm + HCe = ZmCe2 + H2 =>
Zm + 2 HCe = ZmCe2 + H2
C7H8 + H2 = C8H10 =>
8 C7H8 + 3 H2 = 7 C8H10
Sb2S5(S) + KNO3(S) = Sb2S3(S) + N2(g) + K2S(S) + SO2 =>
3 Sb2S5(S) + 4 KNO3(S) = 3 Sb2S3(S) + 2 N2(g) + 2 K2S(S) + 6 SO2
H3PO4 + Ca(OH)2 = P2O8Ca3 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = P2O8Ca3 + 6 H2O
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
KS + Al = AlS + K =>
KS + Al = AlS + K
P + HNO3 = H2O + H3PO4 + NO2 =>
P + 5 HNO3 = H2O + H3PO4 + 5 NO2
K3[Fe(CN)6] + Al + KOH = K4[Fe(CN)6] + K[Al(OH)4] =>
3 K3[Fe(CN)6] + Al + 4 KOH = 3 K4[Fe(CN)6] + K[Al(OH)4]
BaS + Ba(NO3)2 = Ba + SNO3 =>
2 BaS + Ba(NO3)2 = 3 Ba + 2 SNO3
(NH3) + HCl = NH4Cl =>
(NH3) + HCl = NH4Cl
CO3 + HOH = C6H12O6 + O2 =>
6 CO3 + 6 HOH = C6H12O6 + 9 O2
Na2Ca(SO4)2 + H2O = CaSO4 + NaOH + H2SO4 =>
Na2Ca(SO4)2 + 2 H2O = CaSO4 + 2 NaOH + H2SO4
HONO + (NH4)2S = HOS + (NH4)2NO =>
HONO + (NH4)2S = HOS + (NH4)2NO
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Pb(NO3)2(aq) + K2S(aq) = PbS + KNO3(aq) =>
Pb(NO3)2(aq) + K2S(aq) = PbS + 2 KNO3(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Zn + HCI = ZnCI*2 + H*2 =>
Zn + HCI = ZnCI*2 + H*2
(CH2OH)2CHOH + O2 = CO2 + H2O =>
2(CH2OH)2CHOH + 7 O2 = 6 CO2 + 8 H2O
BaCl + HSO = BaSO + HCl =>
BaCl + HSO = BaSO + HCl
HOCl + NaOH = NaCl + H2O2 =>
HOCl + NaOH = NaCl + H2O2
NH4I(aq) + Cl2(g) = NH4Cl(aq) + I2(g) =>
2 NH4I(aq) + Cl2(g) = 2 NH4Cl(aq) + I2(g)
Sn + HCl = H2 + SnCl4 =>
Sn + 4 HCl = 2 H2 + SnCl4
Me2O3 + HCl = MeCl3 + H2O =>
Me2O3 + 6 HCl = 2 MeCl3 + 3 H2O
(NH4)2CO3(aq)CaCl2(aq) = (NH4)2Cl2(aq) + CaCO3 =>
(NH4)2CO3(aq)CaCl2(aq) = (NH4)2Cl2(aq) + CaCO3
H2S(aq) + KOH = H2O(l) + K2S(aq) =>
H2S(aq) + 2 KOH = 2 H2O(l) + K2S(aq)
C3H6 + NH3 + O = C3H3N + H2O =>
C3H6 + NH3 + 3 O = C3H3N + 3 H2O
N2H6SO4 + AgNO3 = Ag + N2 + H2SO4 + HNO3 =>
N2H6SO4 + 4 AgNO3 = 4 Ag + N2 + H2SO4 + 4 HNO3
HNO3 + HL = NO + L2 + H2O =>
2 HNO3 + 6 HL = 2 NO + 3 L2 + 4 H2O
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
NO3 + P2O3 + KOH = NO + K2HPO4 + H2O =>
NO3 + P2O3 + 4 KOH = NO + 2 K2HPO4 + H2O
Cu3(PO4)2 + Al = AlPO4 + Cu =>
Cu3(PO4)2 + 2 Al = 2 AlPO4 + 3 Cu
K + NaHC4H4O6 = KHC4H4O6 + NaK =>
2 K + NaHC4H4O6 = KHC4H4O6 + NaK
ZnS(s) = Zn(s) + S(s) =>
ZnS(s) = Zn(s) + S(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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