| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH + HBr = H3CO2 + Br
(NH4)3PO4 + H3PO4 = NH4H2PO4 =>
(NH4)3PO4 + 2 H3PO4 = 3 NH4H2PO4
KOH + HBr = KBr + H(OH) =>
KOH + HBr = KBr + H(OH)
Pb(NO3)2 + NaCl = PbCl2 + Na + NO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na + 2 NO3
KClO3 + C12H22O11 + H2SO4 = CO2 + H2O + Cl2 + K2SO4 =>
48 KClO3 + 5 C12H22O11 + 24 H2SO4 = 60 CO2 + 79 H2O + 24 Cl2 + 24 K2SO4
NaNH2(s) + NaNO3(s) = NaN3(s) + NaOH(s) + NH3(g) =>
3 NaNH2(s) + NaNO3(s) = NaN3(s) + 3 NaOH(s) + NH3(g)
Na2SO3 + Br2 + H2SO4 = Na2SO4 + HBr + SO2 =>
2 Na2SO3 + Br2 + H2SO4 = 2 Na2SO4 + 2 HBr + SO2
KSCN + Pb(NO3)2 = K(NO3)2 + PbSCN =>
KSCN + Pb(NO3)2 = K(NO3)2 + PbSCN
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
Si02 + HF = SiF4 + H02 =>
Si02 + 8 HF = 2 SiF4 + 4 H02
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CO + CuSO4 = CO2 + CuSO3 =>
CO + CuSO4 = CO2 + CuSO3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
AlCl3 + KOH = KCl + K[Al(OH)4] =>
AlCl3 + 4 KOH = 3 KCl + K[Al(OH)4]
N2O + H2SO4 = N2SO4 + H2O =>
N2O + H2SO4 = N2SO4 + H2O
ZnCl2 + CuSO4 = Zn(SO4) + CuCl2 =>
ZnCl2 + CuSO4 = Zn(SO4) + CuCl2
Ag + H3SO4 = AgSO4 + H2O + SO2 =>
Ag + 4 H3SO4 = AgSO4 + 6 H2O + 3 SO2
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
CuSO4 + KI = CuKI + SO4 =>
CuSO4 + KI = CuKI + SO4
Al2O3 + NaO = NaAlO2 + O2 =>
2 Al2O3 + 4 NaO = 4 NaAlO2 + O2
Fe(NO3)2 + H2O = Fe(OH)2 + HNO3 =>
Fe(NO3)2 + 2 H2O = Fe(OH)2 + 2 HNO3
H2S2O3 + HCl = HSO3Cl + H2S =>
H2S2O3 + HCl = HSO3Cl + H2S
MgOH + HBr2 = MgBr2 + H2O =>
MgOH + HBr2 = MgBr2 + H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
KClO3 + NO + KOH = KCl + KNO3 + H2O =>
KClO3 + 2 NO + 2 KOH = KCl + 2 KNO3 + H2O
Na2CO3 + H3PO4 = H2O + Na3PO4 + CO2 =>
3 Na2CO3 + 2 H3PO4 = 3 H2O + 2 Na3PO4 + 3 CO2
SO3 + CO2 = CS2 + O2 =>
2 SO3 + CO2 = CS2 + 4 O2
NHO2 + H2O = H3O + NO2 =>
NHO2 + H2O = H3O + NO2
AlOH3 + O2 = Al2O3 + H2 =>
4 AlOH3 + O2 = 2 Al2O3 + 6 H2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
KBr + Mg(NO3)2 = MgBr + K(NO3)2 =>
KBr + Mg(NO3)2 = MgBr + K(NO3)2
MnO4{-} + I{-} + H{+} = MnO2 + IO{-} + H2O =>
2 MnO4{-} + 3 I{-} + 2 H{+} = 2 MnO2 + 3 IO{-} + H2O
Cl2 + NaNO3 = NaClO3 + N2 =>
Cl2 + 2 NaNO3 = 2 NaClO3 + N2
C4H8(g) + O2(g) = CO2(g) + H20(aq) =>
5 C4H8(g) + 20 O2(g) = 20 CO2(g) + 2 H20(aq)
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
CuSO4*5H2O + K2C2O4*H2O = K2Cu(C2O4)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2Cu(C2O4)2 + K2SO4 + 7 H2O
FeS{2+}O{2} = FeS{2+}O{3+}SO{2} =>
FeS{2+}O{2} = FeS{2+}O{3+}SO{2}
HL + HLO = L2 + H2O =>
HL + HLO = L2 + H2O
CuZn(C2H3O2)2 = Cu(C2H3O2)2Zn =>
CuZn(C2H3O2)2 = Cu(C2H3O2)2Zn
P4 = P2P3 =>
5 P4 = 4 P2P3
CHCl3 + Cl2 = CCl4 + HCl =>
CHCl3 + Cl2 = CCl4 + HCl
AlCl3 + KOH = KCl + K[Al(OH)4] =>
AlCl3 + 4 KOH = 3 KCl + K[Al(OH)4]
HClO2 + HBr = HCl + Br2 + H2O =>
HClO2 + 4 HBr = HCl + 2 Br2 + 2 H2O
Cu(OH)2CO3 + H2SO4 = CuSO4 + H2O + CO2 + O2 =>
2 Cu(OH)2CO3 + 2 H2SO4 = 2 CuSO4 + 4 H2O + 2 CO2 + O2
Co + Cl2 = Co2Cl2 =>
2 Co + Cl2 = Co2Cl2
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
K2CO3(aq) + Ba(NO3)2(aq) = Ba(CO3) + K(NO3) =>
K2CO3(aq) + Ba(NO3)2(aq) = Ba(CO3) + 2 K(NO3)
CH3{-}CHOH{-}CH3 = CH3{-}CO{-}CH3 =>
CH3{-}CHOH{-}CH3 = CH3{-}CO{-}CH3
K2C2O4 + H2SO4 = K2SO4 + H2C2O4 =>
K2C2O4 + H2SO4 = K2SO4 + H2C2O4
Fe(NO3)2 + H2O = Fe(OH)NO3 + HNO3 =>
Fe(NO3)2 + H2O = Fe(OH)NO3 + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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