| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSO + AgNO = AgSO + KNO
H3CCOOH + NaOH = NaCH3COO + H2O =>
H3CCOOH + NaOH = NaCH3COO + H2O
CuSO4 + K4Fe(CN)6 = Cu2[Fe(CN)6] + K2SO4 =>
2 CuSO4 + K4Fe(CN)6 = Cu2[Fe(CN)6] + 2 K2SO4
(NH4)2S2O8 + Mg = MgO + (NH4)2SO4 + SO2 =>
(NH4)2S2O8 + 2 Mg = 2 MgO + (NH4)2SO4 + SO2
ClO2{-} + Ag{+} + OH{-} = ClO4{-} + Ag + H2O =>
ClO2{-} + 4 Ag{+} + 4 OH{-} = ClO4{-} + 4 Ag + 2 H2O
HOCl + NaOH = H2O + NaOCl =>
HOCl + NaOH = H2O + NaOCl
Al2(SO4)3 + H3PO4 = AlPO4(s) + H2SO4(aq) =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4(s) + 3 H2SO4(aq)
C5H6N2 + O2 = CO2 + H2O + HNO3 =>
C5H6N2 + 9 O2 = 5 CO2 + 2 H2O + 2 HNO3
Cu2Cl + NaCO3 = Cu2CO3 + NaCl =>
Cu2Cl + NaCO3 = Cu2CO3 + NaCl
HIO3 + FeSO4 = Fe2(SO4)3 + Fe(IO3)3 + I2 + H2O =>
36 HIO3 + 30 FeSO4 = 10 Fe2(SO4)3 + 10 Fe(IO3)3 + 3 I2 + 18 H2O
HCl + NaNO3 + NaI = NO + I2 + H2O + NaCl =>
8 HCl + 2 NaNO3 + 6 NaI = 2 NO + 3 I2 + 4 H2O + 8 NaCl
Mg2CO3 + CH3COOH = CH3COOMg + H2O + CO2 =>
Mg2CO3 + 2 CH3COOH = 2 CH3COOMg + H2O + CO2
Al2(CO3)3 + K = Al + K2(CO3)3 =>
Al2(CO3)3 + 2 K = 2 Al + K2(CO3)3
H2CO3(s) + Ca(NO3)2(aq) = CaCO3(aq) + HNO3(aq) =>
H2CO3(s) + Ca(NO3)2(aq) = CaCO3(aq) + 2 HNO3(aq)
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
NH4 + H4SO4 = NH4SO4 + H =>
NH4 + H4SO4 = NH4SO4 + 4 H
HCOOH + NaOH = H2O + NaCOOH =>
HCOOH + NaOH = H2O + NaCOOH
Ag2CO3(s) = Ag(s) + CO2 + O2(g) =>
2 Ag2CO3(s) = 4 Ag(s) + 2 CO2 + O2(g)
Ag2C2 + HNO3 = AgNO3 + CO2 + H2O + NO2 =>
Ag2C2 + 12 HNO3 = 2 AgNO3 + 2 CO2 + 6 H2O + 10 NO2
SnCl4 + H2 = HCl + Sn =>
SnCl4 + 2 H2 = 4 HCl + Sn
CH3CO2C2H5(l) + O2 = CO2 + H2O =>
CH3CO2C2H5(l) + 5 O2 = 4 CO2 + 4 H2O
Na2SO3 + HNO3 = H2SO3 + NaNO3 =>
Na2SO3 + 2 HNO3 = H2SO3 + 2 NaNO3
Zn + P2O5 = ZnP2O5 =>
Zn + P2O5 = ZnP2O5
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + H2O + H2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 2 H2O + 3 H2SO4
C5H11OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
9 C5H11OH + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 15 CH3CH3CO + 29 H2O
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
3 H2S + 4 Na2Cr2O7 + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaBr + Mg(NO3)2 = CaNO3 + MgBr2 =>
2 CaBr + Mg(NO3)2 = 2 CaNO3 + MgBr2
C12H22O11 + O2 = C6H8O7 + H2O =>
C12H22O11 + 3 O2 = 2 C6H8O7 + 3 H2O
C10H12O2 + KMnO4 + H2O = C10H12O4 + MnO2 + KOH =>
3 C10H12O2 + 4 KMnO4 + 2 H2O = 3 C10H12O4 + 4 MnO2 + 4 KOH
FeCl3 + KNO3 + KOH = K2FeO4 + KNO2 + KCl + H2O =>
2 FeCl3 + 3 KNO3 + 10 KOH = 2 K2FeO4 + 3 KNO2 + 6 KCl + 5 H2O
KMnO4 + Na2SO3 + H2SO4 = NaSO4 + MnSO4 + K2SO4 + H2 = =>
2 KMnO4 + 8 Na2SO3 + 11 H2SO4 = 16 NaSO4 + 2 MnSO4 + K2SO4 + 11 H2
HCrO4 + Sn(OH)2 = Sn(CrO4)2 + H2O =>
2 HCrO4 + Sn(OH)2 = Sn(CrO4)2 + 2 H2O
S + NaOH = H2S + Na2S + Na2SO3 =>
6 S + 6 NaOH = 3 H2S + Na2S + 2 Na2SO3
(NH4)2SO4 + Pb(NO3)2 = NH4(NO3) + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4(NO3) + PbSO4
HMnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + H2O + NaSO4 =>
4 HMnO4 + 10 NaCl + 14 H2SO4 = 5 Cl2 + 4 MnSO4 + 16 H2O + 10 NaSO4
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
BiCl3(aq) + H2O(l) = BiOCl(s) + HCl(aq) =>
BiCl3(aq) + H2O(l) = BiOCl(s) + 2 HCl(aq)
Sn + Fl2 = SnFl2 =>
Sn + Fl2 = SnFl2
CH3ONa + CH3I = CH3OCH3 + NaI =>
CH3ONa + CH3I = CH3OCH3 + NaI
KNO3 + W = K2O + WO3 + N2 =>
6 KNO3 + 5 W = 3 K2O + 5 WO3 + 3 N2
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(aq)
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)
Cu(OH)2 + H2Te = Cu2Te2 + H2O =>
2 Cu(OH)2 + 2 H2Te = Cu2Te2 + 4 H2O
CuSO4 + HNO3 = CuNO3 + HSO4 =>
CuSO4 + HNO3 = CuNO3 + HSO4
NaHCO3 + C6H8O3 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO3 + 9 C6H8O3 = 15 CO2 + 23 H2O + 13 Na3C6H5O7
Pb{2+} + Cl{-} = PbCl2 =>
Pb{2+} + 2 Cl{-} = PbCl2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Zn(s) + OH{-}1 + H2O = [Zn(OH)4]2{-} + H2 =>
4 Zn(s) + 2 OH{-}1 + 14 H2O = 2[Zn(OH)4]2{-} + 7 H2
KOH + CH3CHClCOOH = CH3CHKCOOH + HOCl =>
KOH + CH3CHClCOOH = CH3CHKCOOH + HOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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