| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COCH2COOH = CO2CH3COCH3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
CaMg(CO3)2 + H = Ca + Mg + H2O + CO2 =>
CaMg(CO3)2 + 4 H = Ca + Mg + 2 H2O + 2 CO2
Mn3N4 = Mn4 + N3 =>
12 Mn3N4 = 9 Mn4 + 16 N3
KBrO3 + I2 = KIO3 + Br2 =>
2 KBrO3 + I2 = 2 KIO3 + Br2
BF3 + Li6SO9 = B2SO9 + LiF =>
2 BF3 + Li6SO9 = B2SO9 + 6 LiF
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
Al + Ag2Co3 = Ag + Al2(Co3)3 =>
2 Al + 3 Ag2Co3 = 6 Ag + Al2(Co3)3
Fe + O3 + ZnO = *Fe005*ZnO3 =>
15 Fe + 2 O3 + 3 ZnO = 3*Fe005*ZnO3
CHO + O2 = H2O + CO2 =>
4 CHO + 3 O2 = 2 H2O + 4 CO2
Ba + Li2SO4 = BaSO4 + Li =>
Ba + Li2SO4 = BaSO4 + 2 Li
C6H8O7*H2O = C6H8O7 + H2O =>
C6H8O7*H2O = C6H8O7 + H2O
NaBrO + H2SO4 = Br2 + NaSO4 + H2O =>
2 NaBrO + 2 H2SO4 = Br2 + 2 NaSO4 + 2 H2O
NaI + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + I2
Zn(NO3)2 + K2(CO3) = Zn(CO3) + K2(NO3)2 =>
Zn(NO3)2 + K2(CO3) = Zn(CO3) + K2(NO3)2
MnO2 + H2C2O4 = Mn + CO2 + H2O =>
MnO2 + 2 H2C2O4 = Mn + 4 CO2 + 2 H2O
HCl + Ag = AgH + Cl =>
HCl + Ag = AgH + Cl
CH3CHOHCH3 + CuO = HC + H2O + Cu =>
2 CH3CHOHCH3 + 3 CuO = 6 HC + 5 H2O + 3 Cu
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2 + Si = Si2H6 =>
3 H2 + 2 Si = Si2H6
O2 + NaSO3 = Na2O + SO3 =>
O2 + 4 NaSO3 = 2 Na2O + 4 SO3
(NH2)2CO + CuO = CO2 + N2 + Cu + H2O =>
(NH2)2CO + 3 CuO = CO2 + N2 + 3 Cu + 2 H2O
NH4 + NO3 = N2 + H2O2 =>
6 NH4 + 8 NO3 = 7 N2 + 12 H2O2
NaHCO3 + HC2H3O2 = NaC2O2 + H2O + CO2 =>
8 NaHCO3 + 5 HC2H3O2 = 8 NaC2O2 + 14 H2O + 2 CO2
K2CrO4 + H2SO4 + HI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2CrO4 + 5 H2SO4 + 6 HI = 2 K2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
NaClO + C3H8O = NaOH + CHCl3 + CH3COONa + H2O =>
18 NaClO + 4 C3H8O = 15 NaOH + 6 CHCl3 + 3 CH3COONa + H2O
I + KCl = ICl + K =>
I + KCl = ICl + K
KMnO4 + Cr2(SO4)3 + KOH = K2SO4 + K2CrO4 + H2O + MnSO4 =>
6 KMnO4 + 5 Cr2(SO4)3 + 32 KOH = 9 K2SO4 + 10 K2CrO4 + 16 H2O + 6 MnSO4
CH3(aq)COOH + CuSO4(aq) = H2SO4(aq) + Cu(CH3COO)2(aq) =>
2 CH3(aq)COOH + CuSO4(aq) = H2SO4(aq) + Cu(CH3COO)2(aq)
BaO + Na2SO4 = NaO + Ba2SO4 =>
2 BaO + Na2SO4 = 2 NaO + Ba2SO4
Cu(NO2)2 + H2O = Cu(OH)2 + HNO2 =>
Cu(NO2)2 + 2 H2O = Cu(OH)2 + 2 HNO2
HgCl2 + NH3Cl = NH3ClHgCl2 =>
HgCl2 + NH3Cl = NH3ClHgCl2
Ce(OH)3 + Cl2 + H2O = Ce(OH)4 + HCl =>
2 Ce(OH)3 + Cl2 + 2 H2O = 2 Ce(OH)4 + 2 HCl
HCl + Al4C3 = AlCl3 + CH4 =>
12 HCl + Al4C3 = 4 AlCl3 + 3 CH4
SeO3 + KOH = Se(OH)6 + K2O =>
SeO3 + 6 KOH = Se(OH)6 + 3 K2O
Ni(NO3)3 + Na2S = Na(NO3) + Ni2S3 =>
2 Ni(NO3)3 + 3 Na2S = 6 Na(NO3) + Ni2S3
KVO3 + Zn = ZnO + KV =>
KVO3 + 3 Zn = 3 ZnO + KV
HCOOH + ClO4{-} = CO2 + Cl{-} + HO2 =>
HCOOH + ClO4{-} = CO2 + Cl{-} + 2 HO2
C11H19 + O2 = CO2 + H2O =>
4 C11H19 + 63 O2 = 44 CO2 + 38 H2O
Na2(CrO4) + Sr(NO3)2 = Na2(NO3)2 + Sr(CrO4) =>
Na2(CrO4) + Sr(NO3)2 = Na2(NO3)2 + Sr(CrO4)
H2BO2 + Mg(OH)4 = H2O + Mg(BO2)2 =>
2 H2BO2 + Mg(OH)4 = 4 H2O + Mg(BO2)2
B(C2H5)3 + H2O2 = C2H5OH + B(OH)3 =>
B(C2H5)3 + 3 H2O2 = 3 C2H5OH + B(OH)3
MoO3 + Zn = ZnO + Mo =>
MoO3 + 3 Zn = 3 ZnO + Mo
ZnSO4 + NH3 + H2O = Zn(OH)2 + NH4{+]+SO4{2-} =>
ZnSO4 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+]+SO4{2-}
C14H12 + NO3{-} + H2O = HCO3{-} + N2 + H{+} =>
5 C14H12 + 68 NO3{-} + 6 H2O = 70 HCO3{-} + 34 N2 + 2 H{+}
HCl + C20H14O4 = HClC20H14O4 =>
HCl + C20H14O4 = HClC20H14O4
C4H10O + Cr2O7{-2} + H{+} = C4H8O + Cr{+3} + H2O =>
3 C4H10O + Cr2O7{-2} + 8 H{+} = 3 C4H8O + 2 Cr{+3} + 7 H2O
HNO3 + CH3OH = N2 + CO2 + H2O =>
6 HNO3 + 5 CH3OH = 3 N2 + 5 CO2 + 13 H2O
NaCl + B2O3 = BCl3 + Na2O =>
6 NaCl + B2O3 = 2 BCl3 + 3 Na2O
NaCO3 + H3PO4 = Na3PO4 + HCO3 =>
3 NaCO3 + H3PO4 = Na3PO4 + 3 HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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