| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg
Si + HNO3 + H2F2 = H2SiF6 + NO2 + H2O =>
Si + 4 HNO3 + 3 H2F2 = H2SiF6 + 4 NO2 + 4 H2O
CH4 + KMnO4 = H2O + C3H4O3 + MnO2 + KOH =>
9 CH4 + 14 KMnO4 = 5 H2O + 3 C3H4O3 + 14 MnO2 + 14 KOH
HC8H4O4 + NaOH = Na + C4H4O4 + H2O =>
HC8H4O4 + 5 NaOH = 5 Na + 2 C4H4O4 + H2O
BrO + N2O5 = Br(NO3)2 =>
BrO + N2O5 = Br(NO3)2
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
(NH4)2SO4(aq) + KOH(aq) = NH3(g) + H2O(l) + K2SO4(aq) =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH3(g) + 2 H2O(l) + K2SO4(aq)
CaO + NO5 = CaO3 + NO =>
2 CaO + NO5 = 2 CaO3 + NO
HSO4 + CsF = CsSO4 + HF =>
HSO4 + CsF = CsSO4 + HF
LiCl + KOH = LiOH + KCl =>
LiCl + KOH = LiOH + KCl
Mg(O3H2) + Cl2(O4H2) = MgCl2(O6H2) + H2O =>
Mg(O3H2) + Cl2(O4H2) = MgCl2(O6H2) + H2O
S2O32 = S + SO32 =>
S2O32 = S + SO32
Ca(OH)2 + Mg(HCO3)2 = Ca(HCO3)2 + Mg(OH)2 =>
Ca(OH)2 + Mg(HCO3)2 = Ca(HCO3)2 + Mg(OH)2
MgCl2 + K2SO4 = MgSO4 + KCl =>
MgCl2 + K2SO4 = MgSO4 + 2 KCl
HI + NH4SO4 = HSO4 + NH4I =>
HI + NH4SO4 = HSO4 + NH4I
S4 + O2 = SO4 =>
S4 + 8 O2 = 4 SO4
H3SO4 + NaOH = H2O + NaH2SO4 =>
H3SO4 + NaOH = H2O + NaH2SO4
NaI + KMnO4 + KOH = K2MnO4 + NaOH + I2 =>
2 NaI + 2 KMnO4 + 2 KOH = 2 K2MnO4 + 2 NaOH + I2
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
C6H5CH2Br + KOH = C6H5CH2OH + KBr =>
C6H5CH2Br + KOH = C6H5CH2OH + KBr
KClO3 + H2SO4 = KHSO4 + HClO4 + ClO2 + H2O =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + HClO4 + 2 ClO2 + H2O
C2H5NH2 + H2O = C2H5NH3OH =>
C2H5NH2 + H2O = C2H5NH3OH
KOH + H(NO3) = H(OH) + K(NO3) =>
KOH + H(NO3) = H(OH) + K(NO3)
NH4(OH) + HNO3 = NH4NO3 + HOH =>
NH4(OH) + HNO3 = NH4NO3 + HOH
Co + Cu(OH)2 = Cu + Co(OH)2 =>
Co + Cu(OH)2 = Cu + Co(OH)2
Ru + KOH + O2 = K2RuO4 + H2O =>
2 Ru + 4 KOH + 3 O2 = 2 K2RuO4 + 2 H2O
Bi2O3 + WO2 = Bi36W2O58 =>
18 Bi2O3 + 2 WO2 = Bi36W2O58
I + NaCl = ICl + Na =>
I + NaCl = ICl + Na
Cu + Zn(SO4) = CuSO4 + Zn =>
Cu + Zn(SO4) = CuSO4 + Zn
Fe2(SO4)3 + Ca(CN)2 = Fe(CN)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(CN)2 = 2 Fe(CN)3 + 3 CaSO4
H3COC(CH3)3 + NaOH + Na2S2O8 = CO2 + H2O + Na2SO4 =>
H3COC(CH3)3 + 30 NaOH + 15 Na2S2O8 = 5 CO2 + 21 H2O + 30 Na2SO4
KMnO4 + CH2CH2 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
2 KMnO4 + 3 CH2CH2 + 4 H2O = 3 CH2(OH)CH2OH + 2 KOH + 2 MnO2
[Ni(NH3)6]SO4 + HNO3 = [Ni(NH3)6](NO3)2 + H2SO4 =>
[Ni(NH3)6]SO4 + 2 HNO3 = [Ni(NH3)6](NO3)2 + H2SO4
S2O32 = S + SO32 =>
S2O32 = S + SO32
CuZn + HCl = CuCl2 + Zn + H2 =>
CuZn + 2 HCl = CuCl2 + Zn + H2
FeSO4 + C = FeS + CO2 =>
FeSO4 + 2 C = FeS + 2 CO2
FeS2 + Br2 = S8 + FeBr3 =>
4 FeS2 + 6 Br2 = S8 + 4 FeBr3
FeS2 + O2 = FeS2O5 =>
2 FeS2 + 5 O2 = 2 FeS2O5
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
CuZn + HCl = ZnCl2 + H2 + Cu =>
CuZn + 2 HCl = ZnCl2 + H2 + Cu
NiCl2 + Na = Na2Cl + Ni =>
NiCl2 + 4 Na = 2 Na2Cl + Ni
NH3(g) + Cl2(g) = N2H4 + NH4Cl =>
4 NH3(g) + Cl2(g) = N2H4 + 2 NH4Cl
K(ClO2) = KCl + O2 =>
K(ClO2) = KCl + O2
NaHCO3 + Na2H2P2O7 = Na3PO4 + CO2 + H2O =>
4 NaHCO3 + Na2H2P2O7 = 2 Na3PO4 + 4 CO2 + 3 H2O
Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2(SO4)
NH4ClO4(s) + Al(s) = Al2O3(s) + N2(g) + HCl(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(s) + 3 N2(g) + 6 HCl(g) + 9 H2O(g)
S + H2O = SOH + H2 =>
2 S + 2 H2O = 2 SOH + H2
CH4 + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 6 KMnO4 + 9 H2SO4 = 5 HCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
BrF3 + H2O = HF + HBr + O2 =>
BrF3 + 2 H2O = 3 HF + HBr + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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