| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CC6H14 + 21 O2 = 14 H2O + 14 CO2
P2O5 + Cr2O3 = CrPO4 =>
P2O5 + Cr2O3 = 2 CrPO4
C6H14 + Br2CCl4 = C6H13Br + HBr + CCl4 =>
C6H14 + Br2CCl4 = C6H13Br + HBr + CCl4
H2CO3 + Na2CO3 = NaHCO3 =>
H2CO3 + Na2CO3 = 2 NaHCO3
CO2 + HCOOH = HOOCCOOH =>
CO2 + HCOOH = HOOCCOOH
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C8H11O5 + H2O = C3H6O2 + CO2 =>
14 C8H11O5 + 22 H2O = 33 C3H6O2 + 13 CO2
Ag2O = Ag{+} + O{2-} =>
Ag2O = 2 Ag{+} + O{2-}
BaO + Cr2O3 = Ba3(CrO3)2 =>
3 BaO + Cr2O3 = Ba3(CrO3)2
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
Al + KNO3 + KOH = K2AlO2 + NH3 + H2O =>
4 Al + KNO3 + 7 KOH = 4 K2AlO2 + NH3 + 2 H2O
AgNO8 + AlCl3 = AgCl3 + AlNO8 =>
AgNO8 + AlCl3 = AgCl3 + AlNO8
Li + BaCl2 = LiCl + Ba =>
2 Li + BaCl2 = 2 LiCl + Ba
C6H14 + Br2CCl4 = C6H13Br + HBr + CCl4 =>
C6H14 + Br2CCl4 = C6H13Br + HBr + CCl4
H3PO4(aq) + Zn(s) = (ZnPO4)2(aq) + H2(g) =>
2 H3PO4(aq) + 2 Zn(s) = (ZnPO4)2(aq) + 3 H2(g)
P2O5 + Cr2O3 = CrPO4 =>
P2O5 + Cr2O3 = 2 CrPO4
AgNO3 + NiCl = AgCl + Ni(NO3) =>
AgNO3 + NiCl = AgCl + Ni(NO3)
P2O5 + Cr2O3 = CrPO4 =>
P2O5 + Cr2O3 = 2 CrPO4
B(OH)3 + HF = BF3 + H2O =>
B(OH)3 + 3 HF = BF3 + 3 H2O
Ca + Al = CaAl =>
Ca + Al = CaAl
Na2SO4 + H2CO3 = Na2CO3 + H2SO4 =>
Na2SO4 + H2CO3 = Na2CO3 + H2SO4
BaCO3(s) + HCl(aq) = BaCl2(aq) + CO2(g) + H2O(l) =>
BaCO3(s) + 2 HCl(aq) = BaCl2(aq) + CO2(g) + H2O(l)
H2CO3 + Na2CO3 = NaHCO3 =>
H2CO3 + Na2CO3 = 2 NaHCO3
Li + BaCl2 = LiCl + Ba =>
2 Li + BaCl2 = 2 LiCl + Ba
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4 + MoO3 + NH4NO3H2O =>
H3PO4 + 3(NH4)2MoO4 + 3 HNO3 = (NH4)3PO4 + 3 MoO3 + 3 NH4NO3H2O
C8H18O(ethanol) + O2 = CO2 + H2O =>
C8H18O(ethanol) + 12 O2 = 8 CO2 + 9 H2O
CH3CH2Cl + KOH = C2H5OH + KCl =>
CH3CH2Cl + KOH = C2H5OH + KCl
Sb2S3 + H2O2 + NaOH = Na3SbO4 + H2O + Na2SO4 =>
Sb2S3 + 14 H2O2 + 12 NaOH = 2 Na3SbO4 + 20 H2O + 3 Na2SO4
C6H14 + Br2CCl4 = C6H13Br + HBr + CCl4 =>
C6H14 + Br2CCl4 = C6H13Br + HBr + CCl4
Na2SO4 + H2CO3 = Na2CO3 + H2SO4 =>
Na2SO4 + H2CO3 = Na2CO3 + H2SO4
P2O5 + Cr2O3 = CrPO4 =>
P2O5 + Cr2O3 = 2 CrPO4
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
O + HCl = OCl2 + H2 =>
O + 2 HCl = OCl2 + H2
Li + BaCl2 = LiCl + Ba =>
2 Li + BaCl2 = 2 LiCl + Ba
CdCl2 + (NH4)2S = (NH4)2Cl2 + CdS =>
CdCl2 + (NH4)2S = (NH4)2Cl2 + CdS
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2SO4 + H2CO3 = Na2CO3 + H2SO4 =>
Na2SO4 + H2CO3 = Na2CO3 + H2SO4
Ca + Al = CaAl =>
Ca + Al = CaAl
KMnO4(aq) + KI(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + I2(s) =>
2 KMnO4(aq) + 10 KI(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(l) + 5 I2(s)
Al2(SO4)3 + K2SO4 = KAl(SO4)2 =>
Al2(SO4)3 + K2SO4 = 2 KAl(SO4)2
K2S2O2 = K2S2 + O2 =>
K2S2O2 = K2S2 + O2
FeS + Na2S = Fe + Na2S2 =>
FeS + Na2S = Fe + Na2S2
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Sn(ClO3)2 + Na3PO4 = NaClO3 + Sn3(PO4)2 =>
3 Sn(ClO3)2 + 2 Na3PO4 = 6 NaClO3 + Sn3(PO4)2
P + NaOH + H2O = Na2HPO3 + H2 =>
2 P + 4 NaOH + 2 H2O = 2 Na2HPO3 + 3 H2
Cu + AgNO3 = Cu(NO3)2 + Ag4 =>
2 Cu + 4 AgNO3 = 2 Cu(NO3)2 + Ag4
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/30/24
Équations équilibrées sur07/30/23
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