| Équations équilibrées la veille |
C9H20 + 9 O2 = C9(O2)4 + 10 H2O
BeF2 + NaOH = Be(OH)2 + NaF =>
BeF2 + 2 NaOH = Be(OH)2 + 2 NaF
LiCl + K = KCl + Li =>
LiCl + K = KCl + Li
HgS + HCl + HNO3 = HHgCl4 + NO + S + H2O =>
HgS + 4 HCl + HNO3 = HHgCl4 + NO + S + 2 H2O
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Ca3P2 + O = CaO + P =>
Ca3P2 + 3 O = 3 CaO + 2 P
HBrO + O3Ni2 = Ni(BrO)3 + H2O =>
6 HBrO + O3Ni2 = 2 Ni(BrO)3 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ClH + FeSO4 + Na2(Cr2O7) = Cl3Cr + ClNa + Cl3Fe + (SO4)3Fe2 + H2O =>
14 ClH + 6 FeSO4 + Na2(Cr2O7) = 2 Cl3Cr + 2 ClNa + 2 Cl3Fe + 2(SO4)3Fe2 + 7 H2O
Cr + HCl = Cr2Cl2 + H2 =>
2 Cr + 2 HCl = Cr2Cl2 + H2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
TiO2 + Cl2 + C = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Na + Cl2 + O2 = NaClO2 =>
2 Na + Cl2 + 2 O2 = 2 NaClO2
GaCl2 = Ga + Cl =>
GaCl2 = Ga + 2 Cl
HBrO3 = Br2 + H2O + O2 =>
4 HBrO3 = 2 Br2 + 2 H2O + 5 O2
K2O + Cu = Cu2O + K =>
K2O + 2 Cu = Cu2O + 2 K
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2*2H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2*2H2O
Al(OH)3 + KOH = Al[K(OH)4] =>
Al(OH)3 + KOH = Al[K(OH)4]
IBr3 + F2 = IF5 + BrF3 =>
IBr3 + 7 F2 = IF5 + 3 BrF3
MnO2 + KOH = K2MnO3 + H2O =>
MnO2 + 2 KOH = K2MnO3 + H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Ba(NO3)2(aq) + Na2SO4 = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4(s) + 2 NaNO3(aq)
HI + (NH4)2CO3 = NH4I + CO2 + H2O =>
2 HI + (NH4)2CO3 = 2 NH4I + CO2 + H2O
Au + SO3 = Au2SO3 =>
2 Au + SO3 = Au2SO3
MnO4{-} + SO3{2-} + H20{+} = MnO2 + SO4{2-} + OH{-} =>
21 MnO4{-} + 22 SO3{2-} + H20{+} = 21 MnO2 + 22 SO4{2-} + 20 OH{-}
Pb + AgCl2 = Ag + PbCl2 =>
Pb + AgCl2 = Ag + PbCl2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
CuH2 = Cu + H =>
CuH2 = Cu + 2 H
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
MgBr2 + NaOH = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Al(OH)3 + KOH = Al[K(OH)4] =>
Al(OH)3 + KOH = Al[K(OH)4]
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
Ca(NO3)2 + K4[Fe(CN)6] + NH4(NO3) = Ca(NH4)2[Fe(CN)6] + K(NO3) =>
Ca(NO3)2 + K4[Fe(CN)6] + 2 NH4(NO3) = Ca(NH4)2[Fe(CN)6] + 4 K(NO3)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CH3CHCH2 + Br2 = CH3CHBrCH2Br =>
CH3CHCH2 + Br2 = CH3CHBrCH2Br
La + I2 = LaI3 =>
2 La + 3 I2 = 2 LaI3
Fe2O3(s) + HNO3(ac) = Fe(NO3)3(ac) + H2O(l) =>
Fe2O3(s) + 6 HNO3(ac) = 2 Fe(NO3)3(ac) + 3 H2O(l)
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
Na2O + NaOH = HO2 + Na =>
Na2O + NaOH = HO2 + 3 Na
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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