| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NaClO2 + 2 H2SO4 = NaCl + 2 Na2SO4 + 4 ClO2 + 2 H2O
CH3COONH2 + NaOH = CH3COONHNa + H2O =>
CH3COONH2 + NaOH = CH3COONHNa + H2O
C6H6O2 + MnO4 = C6H4O2 + Mn + H2O =>
4 C6H6O2 + MnO4 = 4 C6H4O2 + Mn + 4 H2O
KMnO4 + H2O = MnO2 + K{+} + OH{-} + O* =>
2 KMnO4 + H2O = 2 MnO2 + 2 K{+} + 2 OH{-} + 3 O*
PbSO4(s) + NaCl(aq) = PbCl2(aq) + Na2SO4(an) =>
PbSO4(s) + 2 NaCl(aq) = PbCl2(aq) + Na2SO4(an)
HC2H3O2 + NH4OH = HOH + NH4C2H3O2 =>
HC2H3O2 + NH4OH = HOH + NH4C2H3O2
Cr2O7 + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
3 Cr2O7 + 20 H2C2O4 + 2 H{+} = 2 Cr3{+} + 40 CO2 + 21 H2O
K3 + CO = KCO =>
K3 + 3 CO = 3 KCO
Al(NO3)3*9H2O + NH2CONH2 = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3*9H2O + 5 NH2CONH2 = Al2O3 + 5 CO2 + 28 H2O + 8 N2
MnC2O4 + NaOH = Na[Mn(C2O4)(OH)] =>
MnC2O4 + NaOH = Na[Mn(C2O4)(OH)]
CH3NH2 + HOH = CH3NH3OH =>
CH3NH2 + HOH = CH3NH3OH
C3H7OHNO3 + HCl = C3H7NO2 + H2O + HClO =>
2 C3H7OHNO3 + 3 HCl = 2 C3H7NO2 + H2O + 3 HClO
Fe2O3 + Mg = FeO + MgO =>
Fe2O3 + Mg = 2 FeO + MgO
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
Na3AsO3 + H2O = NaOH + H3AsO3 =>
Na3AsO3 + 3 H2O = 3 NaOH + H3AsO3
C16H24 + O2 = CO2 + H2O =>
C16H24 + 22 O2 = 16 CO2 + 12 H2O
H2NCH2COONa + HCl = ClH3NCH2COOH + NaCl =>
H2NCH2COONa + 2 HCl = ClH3NCH2COOH + NaCl
SnSO4 + Ag2O3 + KOH = K2SnO3 + Ag2O + K2SO4 + H2O =>
2 SnSO4 + Ag2O3 + 8 KOH = 2 K2SnO3 + Ag2O + 2 K2SO4 + 4 H2O
Ba(H2AsO4)2 + Ba(OH)2 = BaHAsO4 + H2O =>
Ba(H2AsO4)2 + Ba(OH)2 = 2 BaHAsO4 + 2 H2O
NaOH + CH4 = NaH + CH3OH =>
NaOH + CH4 = NaH + CH3OH
NaNi(OH)2 + OH = NaNiO2 + H2O =>
NaNi(OH)2 + 2 OH = NaNiO2 + 2 H2O
F2 + ZnCl2 = FCl + Zn =>
F2 + ZnCl2 = 2 FCl + Zn
Li20 + O = Li2O3 =>
Li20 + 30 O = 10 Li2O3
ZnO + C = CO2 + Zn =>
2 ZnO + C = CO2 + 2 Zn
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O = ZnFe2O4 + N2 + O2 + H2O =>
Zn(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = ZnFe2O4 + 4 N2 + 10 O2 + 24 H2O
Ca(OH)2 + CaC2 = C2H2 + CaO =>
Ca(OH)2 + CaC2 = C2H2 + 2 CaO
AICI3 + I2 = AII3 + CI2 =>
AICI3 + I2 = AII3 + CI2
ZnCl2 + F2 = ZnF2 + Cl2 =>
ZnCl2 + F2 = ZnF2 + Cl2
Ti(H2O)6Cl3 + ZnCl2 = TiCl2 + Zn + HCl + O2 =>
2 Ti(H2O)6Cl3 + 11 ZnCl2 = 2 TiCl2 + 11 Zn + 24 HCl + 6 O2
RuI3 + CO + Ag = Ru(CO)5 + AgI =>
RuI3 + 5 CO + 3 Ag = Ru(CO)5 + 3 AgI
FeO4{2-} + H2O = Fe(OH)3 + O2 + OH{-} =>
4 FeO4{2-} + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 OH{-}
Zn + Al(OH)3 = Al + Zn(OH)2 =>
3 Zn + 2 Al(OH)3 = 2 Al + 3 Zn(OH)2
KNO3 + H3PO4 = K3PO4 + NO2 + O2 + H2O =>
12 KNO3 + 4 H3PO4 = 4 K3PO4 + 12 NO2 + 3 O2 + 6 H2O
AsS5 + NaNO3 + HCl = H3AsO4 + NaHSO4 + NO2 + H2O + NaCl =>
AsS5 + 35 NaNO3 + 30 HCl = H3AsO4 + 5 NaHSO4 + 35 NO2 + 11 H2O + 30 NaCl
Na3Po4 + Cu(NO3)2 = CuPo4 + Na3(NO3)2 =>
Na3Po4 + Cu(NO3)2 = CuPo4 + Na3(NO3)2
AgBr + Na2S2O3 = Na5 + [Ag(S2O3)2] + NaBr =>
5 AgBr + 10 Na2S2O3 = 3 Na5 + 5[Ag(S2O3)2] + 5 NaBr
KMnO4 + Na2S203 + H2SO4 = K2SO4 + MnSO4 + Na2SO3 + H2O =>
1218 KMnO4 + 5 Na2S203 + 817 H2SO4 = 609 K2SO4 + 1218 MnSO4 + 5 Na2SO3 + 817 H2O
K2[Be(OH)4] + HNO3 = KNO3 + Be(NO3)2 + H2O =>
K2[Be(OH)4] + 4 HNO3 = 2 KNO3 + Be(NO3)2 + 4 H2O
Po(SO3)3 + H3PO4 = Po(PO4)2 + H2O + SO2 =>
Po(SO3)3 + 2 H3PO4 = Po(PO4)2 + 3 H2O + 3 SO2
NaClO2 + NaHSO4 = Na2SO4 + NaCl + ClO2 + H2O =>
5 NaClO2 + 4 NaHSO4 = 4 Na2SO4 + NaCl + 4 ClO2 + 2 H2O
CuSO4 + K2CrO4 = CuCrO4 + K2SO4 =>
CuSO4 + K2CrO4 = CuCrO4 + K2SO4
CsI + I2 + In = CsInI3 =>
CsI + I2 + In = CsInI3
CO3 + H2SO4 = SO4 + CO2 + H2O =>
CO3 + H2SO4 = SO4 + CO2 + H2O
P(s) + Cl2(g) = PCl5 =>
2 P(s) + 5 Cl2(g) = 2 PCl5
HBr + O2 = H2O + Br2 =>
4 HBr + O2 = 2 H2O + 2 Br2
(NH4)3PO4(aq) + Pb(NO3)4(aq) = Pb3(PO4)4(aq) + NH4NO3 =>
4(NH4)3PO4(aq) + 3 Pb(NO3)4(aq) = Pb3(PO4)4(aq) + 12 NH4NO3
Na2CO3 + AgCl2 = AgCO3 + NaCl =>
Na2CO3 + AgCl2 = AgCO3 + 2 NaCl
Na2CO3(aq) + AgI(s) = NaI(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgI(s) = 2 NaI(aq) + Ag2CO3(s)
HI + H2SO4 = HS + I2 + H2O =>
14 HI + 2 H2SO4 = 2 HS + 7 I2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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