| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO2 + 6 Zn + 10 NaOH + 10 H2O = 2 NH3 + 5 Na2Zn(OH)4 + K2Zn(OH)4
H20O = H2 + O2 =>
2 H20O = 20 H2 + O2
OH{-} + MnO4{-} + SO3{-2} = MnO4{2-} + SO4{-2} + H2O =>
2 OH{-} + 2 MnO4{-} + SO3{-2} = 2 MnO4{2-} + SO4{-2} + H2O
Zn + H2X = ZnX + H2 =>
Zn + H2X = ZnX + H2
HCrO2 + HClO = H2CrO4 + Cl2 + H2O =>
2 HCrO2 + 6 HClO = 2 H2CrO4 + 3 Cl2 + 2 H2O
Fe + Co2 = FeCo =>
2 Fe + Co2 = 2 FeCo
CH3CH2OH + HBO3 = CH3CH2OBO2 + H2O =>
CH3CH2OH + HBO3 = CH3CH2OBO2 + H2O
Nb + H2O2 + NaOH = NaNbO3 + H2O =>
2 Nb + 5 H2O2 + 2 NaOH = 2 NaNbO3 + 6 H2O
H3PO4 + Al(NO3)3 = AlPO4 + HNO3 =>
H3PO4 + Al(NO3)3 = AlPO4 + 3 HNO3
K2MnO4 + NaI + H2SO4 = MnSO4 + I2 + K2SO4 + Na2SO4 + H2O =>
K2MnO4 + 4 NaI + 4 H2SO4 = MnSO4 + 2 I2 + K2SO4 + 2 Na2SO4 + 4 H2O
Na + CoI3 = Co + NaI =>
3 Na + CoI3 = Co + 3 NaI
AgI + H2SO4 = Ag2SO4 + H + I2 =>
2 AgI + H2SO4 = Ag2SO4 + 2 H + I2
Na + H2O = H2 + NaOH1 =>
2 Na + 2 H2O = H2 + 2 NaOH1
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
FeO + KOH + O2 = Fe(OH)3 + K2O =>
4 FeO + 12 KOH + O2 = 4 Fe(OH)3 + 6 K2O
RuOH + HCl = RuCl + H2O =>
RuOH + HCl = RuCl + H2O
CH3COOH + CH3CH2OH = CH3C2H5COO + H2O =>
CH3COOH + CH3CH2OH = CH3C2H5COO + H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
RbCl + Na2Co3 = Rb2Co3 + NaCl =>
2 RbCl + Na2Co3 = Rb2Co3 + 2 NaCl
Au + H{+} = Au3{+} + H2 =>
6 Au + 2 H{+} = 2 Au3{+} + H2
SiBr2 = Si + Br2 =>
SiBr2 = Si + Br2
CH4 + N + O = NH3 + CO =>
3 CH4 + 4 N + 3 O = 4 NH3 + 3 CO
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3C(O)CH3 + K2SO4 + Cr2SO4 + H2O =>
5 CH3CH(OH)CH3 + K2Cr2O7 + 2 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + Cr2SO4 + 7 H2O
NH4OH + Ba6ClO = Ba6OH + NH4ClO =>
NH4OH + Ba6ClO = Ba6OH + NH4ClO
CH3CH2OH + CH3COOH(aq) = CH3COOCH2CH3 + H2O(l) =>
CH3CH2OH + CH3COOH(aq) = CH3COOCH2CH3 + H2O(l)
AI + HNO3 = AI(NO3)3 + NH3 + H2O =>
8 AI + 27 HNO3 = 8 AI(NO3)3 + 3 NH3 + 9 H2O
SnPO4 + BrCO3 = Sn2(CO3)4 + Br4(PO4)2 =>
2 SnPO4 + 4 BrCO3 = Sn2(CO3)4 + Br4(PO4)2
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
I{-} + 3 Cl2 + 9 H2O = IO3{-} + 6 Cl{-} + 6 H3O{+}
Fe(SO4) + HIO + HCl = Fe2(SO4)3 + FeCl3 + HI + H2O =>
6 Fe(SO4) + 3 HIO + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 3 HI + 3 H2O
H2S + K2CrO4 + H3O{+} = S + H2O + Cr{3+} + K{+} =>
3 H2S + 2 K2CrO4 + 10 H3O{+} = 3 S + 18 H2O + 2 Cr{3+} + 4 K{+}
NaIO3 + SO2 = NaSO4 + SO3 + I2 =>
2 NaIO3 + 4 SO2 = 2 NaSO4 + 2 SO3 + I2
Cu(NH3)4Cl2(aq) + KCN(aq) + H2O(l) = K2Cu(CN)3(aq) + NH3(aq) + KCNO(aq) + NH4Cl(aq) + KCl(aq) =>
2 Cu(NH3)4Cl2(aq) + 7 KCN(aq) + H2O(l) = 2 K2Cu(CN)3(aq) + 6 NH3(aq) + KCNO(aq) + 2 NH4Cl(aq) + 2 KCl(aq)
KOH + KCl = KClO3 + H2 + K =>
6 KOH + 2 KCl = 2 KClO3 + 3 H2 + 6 K
HNO3 + C2H60 + K2Cr2O7 = KNO3 + C2H4O + Cr(NO3)3 + H2O =>
232 HNO3 + 3 C2H60 + 29 K2Cr2O7 = 58 KNO3 + 3 C2H4O + 58 Cr(NO3)3 + 200 H2O
Mg(s) + Fe(NO3)3 = Mg(NO3)2(aq) + Fe(s) =>
3 Mg(s) + 2 Fe(NO3)3 = 3 Mg(NO3)2(aq) + 2 Fe(s)
MgSO4 + K2CO3 = MgCO3 + K2(SO4) =>
MgSO4 + K2CO3 = MgCO3 + K2(SO4)
S + NaOH = Na2S5 + Na2S5O8 + H2O =>
40 S + 16 NaOH = 7 Na2S5 + Na2S5O8 + 8 H2O
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2 =>
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2
AgI + H2SO4 = Ag2SO4 + H + I2 =>
2 AgI + H2SO4 = Ag2SO4 + 2 H + I2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ba(OH)2 + LiCl = BaCl2 + Li(OH) =>
Ba(OH)2 + 2 LiCl = BaCl2 + 2 Li(OH)
AgHCO3(heat) = AgCO3 + H =>
AgHCO3(heat) = AgCO3 + H
NaNO3 + BaCl = BaNO3 + NaCl =>
NaNO3 + BaCl = BaNO3 + NaCl
Cu + H3PO4 = Cu3(PO4)2 + H2 =>
3 Cu + 2 H3PO4 = Cu3(PO4)2 + 3 H2
CH3CH2NH3 + O2 = CO2 + H2O + NH3 =>
4 CH3CH2NH3 + 13 O2 = 8 CO2 + 10 H2O + 4 NH3
Cu2CO5H2 + HCl = CuCl2 + H2O + CO2 =>
Cu2CO5H2 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
Cu(No3)2 + KI = Cu2 + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = Cu2 + 2 I2 + 4 KNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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