| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO3 + 2 OH = CrO4 + H2O
Mg + KNO3 + H2SO4 = MgSO4 + K2SO4 + (NH4)2SO4 + H2O =>
8 Mg + 2 KNO3 + 10 H2SO4 = 8 MgSO4 + K2SO4 + (NH4)2SO4 + 6 H2O
(PbCO3)2 = PbO + CO2 =>
(PbCO3)2 = 2 PbO + 2 CO2
N2O3 + K2O = KNO2 =>
N2O3 + K2O = 2 KNO2
RbCl + AgNO3 = RbNO3 + AgCl =>
RbCl + AgNO3 = RbNO3 + AgCl
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CH3CO2H(aq) + Mg(OH)2(s) = H2O(l) + Mg(CH3CO2)2(aq) =>
2 CH3CO2H(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(CH3CO2)2(aq)
CaHPO4 + AgNO3 = Ag3PO4 + Ca(NO3)2 + HNO3 =>
CaHPO4 + 3 AgNO3 = Ag3PO4 + Ca(NO3)2 + HNO3
Mg(OH)2 + Na2(NO3)2 + NaOH = Mg(OH)3 + Na3(NO3)2 =>
Mg(OH)2 + Na2(NO3)2 + NaOH = Mg(OH)3 + Na3(NO3)2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaMnO4 + Na2C2O4 + H2O = NaOH + CO2 + MnO2 =>
2 NaMnO4 + 3 Na2C2O4 + 4 H2O = 8 NaOH + 6 CO2 + 2 MnO2
SnCl2 + K2CrO4 + HCl = KCl + CrCl3 + SnCl4 + H2O =>
3 SnCl2 + 2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 3 SnCl4 + 8 H2O
MgI2 + BaS = MgS + BaI2 =>
MgI2 + BaS = MgS + BaI2
PdO2 + HBr = PdBr2 + Br2 + H2O =>
PdO2 + 4 HBr = PdBr2 + Br2 + 2 H2O
NaCO3H + HCl = NaCl + CO2 + H2O =>
NaCO3H + HCl = NaCl + CO2 + H2O
Mn{2} + ClO{-} + OH{-} = H2O + MnO4{-} + Cl{-} =>
2 Mn{2} + 5 ClO{-} + 6 OH{-} = 3 H2O + 2 MnO4{-} + 5 Cl{-}
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
BrO3{-} + H3O{+} + Cl{-} = Br{-} + Cl2 + H2O =>
BrO3{-} + 6 H3O{+} + 6 Cl{-} = Br{-} + 3 Cl2 + 9 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
AgNO3(aq) + NaNO2(aq) = AgNO2 + NaNO3 =>
AgNO3(aq) + NaNO2(aq) = AgNO2 + NaNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H6 + AlCl2 = C6H5Cl + HCl + Al =>
C6H6 + AlCl2 = C6H5Cl + HCl + Al
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HgI2 + Cl2 = HgCl + I2 =>
2 HgI2 + Cl2 = 2 HgCl + 2 I2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KClO3 + HCl = KCl2 + Cl2 + H2O =>
2 KClO3 + 12 HCl = 2 KCl2 + 5 Cl2 + 6 H2O
P2O3 + NaIO3 = NaI + P2O5 =>
3 P2O3 + 2 NaIO3 = 2 NaI + 3 P2O5
Sr + F = FSr =>
Sr + F = FSr
CoO + H2O = Co(OH)2 =>
CoO + H2O = Co(OH)2
(NH4)2SO4 + O2 = N2 + H2O + SO2 =>
(NH4)2SO4 + O2 = N2 + 4 H2O + SO2
NaOH + Ca(OH)2 = NaCa + OH =>
NaOH + Ca(OH)2 = NaCa + 3 OH
Na3Po4 + K = Na + K3Po4 =>
Na3Po4 + 3 K = 3 Na + K3Po4
P2P5 + Ba(OH)2 = POH + BaOH =>
P2P5 + 7 Ba(OH)2 = 7 POH + 7 BaOH
LiC6 + CoO2 = C + LiCoO2 =>
LiC6 + CoO2 = 6 C + LiCoO2
Pb(NO3)4(aq) + Na2SO4(aq) = Pb(SO4)2(s) + NaNO3(aq) =>
Pb(NO3)4(aq) + 2 Na2SO4(aq) = Pb(SO4)2(s) + 4 NaNO3(aq)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C4H12 = C4H8 + H2 =>
C4H12 = C4H8 + 2 H2
C3H5N3O9(s) = N2(g) + CO2(g) + O2(g) + H2O(g) =>
4 C3H5N3O9(s) = 6 N2(g) + 12 CO2(g) + O2(g) + 10 H2O(g)
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
H4C4O6{2-} + MnO4{-} + H{+} = Mn{2+} + H2O + CO2 =>
H4C4O6{2-} + 2 MnO4{-} + 8 H{+} = 2 Mn{2+} + 6 H2O + 4 CO2
NH4Cl + NaNO2 = NH4(NO2) + NaCl =>
NH4Cl + NaNO2 = NH4(NO2) + NaCl
C3H6O = C2H2O + CH4 =>
C3H6O = C2H2O + CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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