| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COCH3 + C6H5COH = C6H5CHCHCOCH3 + H2O
SnS3 + H2SO4 = SnS2 + H2S2O4 =>
SnS3 + H2SO4 = SnS2 + H2S2O4
CrOO2 = CrO3 =>
CrOO2 = CrO3
C4H8Br2 + NaOH = C4H6 + NaBr + H2O =>
C4H8Br2 + 2 NaOH = C4H6 + 2 NaBr + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CH2O + Cu{2+} + OH{-} = HCHOO{-} + Cu2O + H2O =>
2 CH2O + 2 Cu{2+} + 6 OH{-} = 2 HCHOO{-} + Cu2O + 3 H2O
BaO + N2O3 = BaNO2 + O2 =>
4 BaO + 2 N2O3 = 4 BaNO2 + O2
NH4Br + SrOH = SrBr + NH3 + H2O =>
NH4Br + SrOH = SrBr + NH3 + H2O
Zn + AgNO3 = ZnAg2 + NO3 =>
Zn + 2 AgNO3 = ZnAg2 + 2 NO3
Fr + H2 = FrH =>
2 Fr + H2 = 2 FrH
NiCl2 + O2 = Ni + Cl2O5 =>
2 NiCl2 + 5 O2 = 2 Ni + 2 Cl2O5
C4H6 + Br2 = C4H5 + HBr =>
2 C4H6 + Br2 = 2 C4H5 + 2 HBr
Fe(OH)3 + HClO4 = FeClO4 + H(OH)3 =>
Fe(OH)3 + HClO4 = FeClO4 + H(OH)3
BN = NB =>
BN = NB
Co + Cl2 = CoCl3 =>
2 Co + 3 Cl2 = 2 CoCl3
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
Rb3 + PO4 = Rb2O + P2O5 =>
2 Rb3 + 2 PO4 = 3 Rb2O + P2O5
HCl + KI = KICl + H =>
HCl + KI = KICl + H
Butane + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al = Al5 =>
5 Al = Al5
Bi(OH)3 + SnCl2 = BiCl3 + Sn(OH)2 =>
2 Bi(OH)3 + 3 SnCl2 = 2 BiCl3 + 3 Sn(OH)2
KCN + HClO = KCNHClO =>
KCN + HClO = KCNHClO
I2 + S2O3{-2} = I{-}{+} + S4O6{2-} =>
I2 + 2 S2O3{-2} = 2 I{-}{+} + S4O6{2-}
NaOH + CuS = NaCu + H2 + SO =>
2 NaOH + 2 CuS = 2 NaCu + H2 + 2 SO
CH3CH2CH2BrKOH = CH3CH2CH2OHKBr =>
CH3CH2CH2BrKOH = CH3CH2CH2OHKBr
K2O + HF = KF + H2O =>
K2O + 2 HF = 2 KF + H2O
As2O3 + H2SO4 + Zn = As2H3 + ZnSO4 + H2O =>
2 As2O3 + 9 H2SO4 + 9 Zn = 2 As2H3 + 9 ZnSO4 + 6 H2O
Ni + HNO3 + HCl = NiCl2 + NO + H2O =>
3 Ni + 2 HNO3 + 6 HCl = 3 NiCl2 + 2 NO + 4 H2O
HCl + CaCO3 = CO2 + CaCl2 + HOH =>
2 HCl + CaCO3 = CO2 + CaCl2 + HOH
KHSO4 + Na2SO3 = Na2SO4 + K2SO4 + H2O + SO2 =>
2 KHSO4 + Na2SO3 = Na2SO4 + K2SO4 + H2O + SO2
KCrO2 + Br2 + NaOH = K2CrO4 + NaBr + H2O + Na2CrO4 =>
2 KCrO2 + 3 Br2 + 8 NaOH = K2CrO4 + 6 NaBr + 4 H2O + Na2CrO4
(NH4)(BF4) + H2O + [Ni(NH3)6]Cl2 = [Ni(NH3)6](BF4)2 + HCl + NH4OH =>
2(NH4)(BF4) + 2 H2O + [Ni(NH3)6]Cl2 = [Ni(NH3)6](BF4)2 + 2 HCl + 2 NH4OH
Cr + N2 = Cr2N =>
4 Cr + N2 = 2 Cr2N
HBr + K2S = KBr + H2S =>
2 HBr + K2S = 2 KBr + H2S
Ca3(PO4)2 + ZnCrO4 = Ca3CrO4 + Zn(PO4)2 =>
Ca3(PO4)2 + ZnCrO4 = Ca3CrO4 + Zn(PO4)2
NH3(g) + O2(g) = NO + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO + 6 H2O
O10P4 = P + O =>
O10P4 = 4 P + 10 O
KF + Fe(NO3)2 = KNO3 + FeF2 =>
2 KF + Fe(NO3)2 = 2 KNO3 + FeF2
Ca(HCO3)2 = CO2 + CaO + H2O =>
Ca(HCO3)2 = 2 CO2 + CaO + H2O
HgCl2 + KSCN = Hg(SCN)2 + KCl =>
HgCl2 + 2 KSCN = Hg(SCN)2 + 2 KCl
C3H6O + Cl2 = C3H5OCl + HCl =>
C3H6O + Cl2 = C3H5OCl + HCl
Ni(HOAc) = Ni2 + HOAc =>
2 Ni(HOAc) = Ni2 + 2 HOAc
NH3 + O2 + CHH4 = HCN + H2O =>
4 NH3 + 7 O2 + 4 CHH4 = 4 HCN + 14 H2O
H2ClO3 + Ag = AgClO3 + H2 =>
H2ClO3 + Ag = AgClO3 + H2
e + H{+} = H =>
e + H{+} = H
CS2 + Br2 = CBr4 + S =>
CS2 + 2 Br2 = CBr4 + 2 S
H3Po4 + NaCl = HCl + Na3Po4 =>
H3Po4 + 3 NaCl = 3 HCl + Na3Po4
H2SO4 + BaNO2 = Ba2SO4 + HNO2 =>
H2SO4 + 2 BaNO2 = Ba2SO4 + 2 HNO2
AgNO3 + K2PO4 = AgPO4 + K2NO3 =>
AgNO3 + K2PO4 = AgPO4 + K2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/28/24
Équations équilibrées sur07/28/23
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