| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H{+} + 2 MnO4{-} + 7 H2S = 2 Mn + 7 S + 8 H2O
NO + SO2{-}4 = NO{-}3 + SO2 =>
NO + SO2{-}4 = NO{-}3 + SO2
Rb2S + K = K2S + Rb =>
Rb2S + 2 K = K2S + 2 Rb
NaNO3 + HgF2 = NaF + Hg(NO3)2 =>
2 NaNO3 + HgF2 = 2 NaF + Hg(NO3)2
HCOOH + CH4 = HCOOCH2CH2CH3 + HOH =>
2 HCOOH + 2 CH4 = HCOOCH2CH2CH3 + 2 HOH
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
O2 + CH3OH = CO2 + H2O =>
3 O2 + 2 CH3OH = 2 CO2 + 4 H2O
Zn + AsO4 = ZnAsO4 =>
Zn + AsO4 = ZnAsO4
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
P4 + NaOH + H2O = PH3 + NaH2PO4 =>
2 P4 + 3 NaOH + 9 H2O = 5 PH3 + 3 NaH2PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + PbNO3 = AlNO3 + Pb =>
Al + PbNO3 = AlNO3 + Pb
HIO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 HIO3 + 10 KI + 5 H2SO4 = 6 I2 + 5 K2SO4 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
H2SO4 + NoOH = No2SO4 + H2O =>
H2SO4 + 2 NoOH = No2SO4 + 2 H2O
H2C6H6O6 + NaOH = NaO + HCHOH =>
H2C6H6O6 + 10 NaOH = 10 NaO + 6 HCHOH
CH2 + CH4 = C2H6 =>
CH2 + CH4 = C2H6
KClO3 + HI = KCl + I2 + H2O =>
KClO3 + 6 HI = KCl + 3 I2 + 3 H2O
C6H5NH2 + HNO3 = C6H4NO2NH2 + H2O =>
C6H5NH2 + HNO3 = C6H4NO2NH2 + H2O
Mg(ClO3)2(aq) = MgCl2(aq) + O2(g) =>
Mg(ClO3)2(aq) = MgCl2(aq) + 3 O2(g)
Mg(NO3)2(aq) + Na3PO4(aq) = Mg3(PO4)2(s) + NaNO3(aq) =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 6 NaNO3(aq)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al + HNO3 = Al(NO3)3 + H2O + NO =>
Al + 4 HNO3 = Al(NO3)3 + 2 H2O + NO
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
CH2 + CH4 = C2H6 =>
CH2 + CH4 = C2H6
CH3OCH3 = C3H6 + H2O =>
3 CH3OCH3 = 2 C3H6 + 3 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
CH2 + CH4 = C2H6 =>
CH2 + CH4 = C2H6
HgCl2 + Ba(OH)2 = BaCl2 + HgO + H2O =>
HgCl2 + Ba(OH)2 = BaCl2 + HgO + H2O
CH2 + CH4 = C2H6 =>
CH2 + CH4 = C2H6
S2O3{2-} + OCl{-} + H3O{+} = Cl{-} + S4O6{2-} + H2O =>
2 S2O3{2-} + OCl{-} + 2 H3O{+} = Cl{-} + S4O6{2-} + 3 H2O
K2S2O8 + K3[Cr(OH)6] + KOH = K2CrO4 + K2SO4 + H2O =>
3 K2S2O8 + 2 K3[Cr(OH)6] + 4 KOH = 2 K2CrO4 + 6 K2SO4 + 8 H2O
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HFO3 + HF = F2 + H2O =>
HFO3 + 5 HF = 3 F2 + 3 H2O
Fe3O4 + H2SO4 = FeSO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + 4 H2SO4 = FeSO4 + Fe2(SO4)3 + 4 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH2 + CH4 = C2H6 =>
CH2 + CH4 = C2H6
HCHO + Cu(OH)2 = Cu + CO2 + H2O =>
HCHO + 2 Cu(OH)2 = 2 Cu + CO2 + 3 H2O
HCl + K(MnO4) = KCl + MnCl2 + Cl2 + H(OH) =>
16 HCl + 2 K(MnO4) = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H(OH)
CaBr + Mg(NO3)2 = Ca(NO3)2 + MgBr =>
CaBr + Mg(NO3)2 = Ca(NO3)2 + MgBr
Co + K2MnO4 + H2SO4 = Co2(SO4)3 + K2SO4 + Mn2(SO4)3 + H2O =>
2 Co + 2 K2MnO4 + 8 H2SO4 = Co2(SO4)3 + 2 K2SO4 + Mn2(SO4)3 + 8 H2O
UO2 + SO4 = USO4 + O2 =>
UO2 + SO4 = USO4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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