| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlI3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 I2(g)
C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2
KMnO4 + HSO3 + FeSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 16 HSO3 + 14 FeSO4 = 7 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 8 H2O
C2H5Br + AgNO3 = C2H5Ag + BrNO3 =>
C2H5Br + AgNO3 = C2H5Ag + BrNO3
Ag2CO3 + CH3COOH = CO2 + H2O + AgC2H3O2 =>
Ag2CO3 + 2 CH3COOH = CO2 + H2O + 2 AgC2H3O2
H2SO4 + Br2 = SO2 + HBrO3 + H2O =>
5 H2SO4 + Br2 = 5 SO2 + 2 HBrO3 + 4 H2O
Ca + FeO = CaO + Fe =>
Ca + FeO = CaO + Fe
Cu2FeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO2 + SO2 + H2O =>
Cu2FeS2 + 22 HNO3 = 2 Cu(NO3)2 + Fe(NO3)3 + 15 NO2 + 2 SO2 + 11 H2O
Cr2O7{-2} + N2H4 + H{+} = Cr{+3} + N2 + H2O =>
2 Cr2O7{-2} + 3 N2H4 + 16 H{+} = 4 Cr{+3} + 3 N2 + 14 H2O
C2H6 + (O2)*(N2)376 = CO2 + H2O + N2 =>
2 C2H6 + 7(O2)*(N2)376 = 4 CO2 + 6 H2O + 2632 N2
AlI3(aq) + Cl2(g) = AlCl3(aq) + I2(g) =>
2 AlI3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 I2(g)
HCl + Ba(OH)2 = BaCl + (OH)2 + H =>
HCl + Ba(OH)2 = BaCl + (OH)2 + H
Pb + OH = HPbO2 + H2O =>
Pb + 3 OH = HPbO2 + H2O
NH2CH(CH3)COOH + O2 = CO2 + N2 + H2O =>
4 NH2CH(CH3)COOH + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
NaHS + Ba(OH)2 = BaS + Na2S + H2O =>
2 NaHS + Ba(OH)2 = BaS + Na2S + 2 H2O
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
(NH4)2SO4 + Mg(BH4)2 = NH3BH3 + H2 + MgSO4 =>
(NH4)2SO4 + Mg(BH4)2 = 2 NH3BH3 + 2 H2 + MgSO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
BaCl2*2H2O + H3PO4 = Ba3(PO4)2 + HCl + H2O =>
3 BaCl2*2H2O + 2 H3PO4 = Ba3(PO4)2 + 6 HCl + 6 H2O
Pb(OH)2 + HCI = H2O + Pb(CI)2 =>
Pb(OH)2 + 2 HCI = 2 H2O + Pb(CI)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
HBr(aq) + LiOH(aq) = H2O(l) + Li(Br)(aq) =>
HBr(aq) + LiOH(aq) = H2O(l) + Li(Br)(aq)
Ga(s) + H2SO4(aq) = Ga2(SO4)3(aq) + H2(g) =>
2 Ga(s) + 3 H2SO4(aq) = Ga2(SO4)3(aq) + 3 H2(g)
N2H4 + O2 = NO2 + H2 =>
N2H4 + 2 O2 = 2 NO2 + 2 H2
CuSO4 + KBr = K2SO4 + K2(CuBr4) =>
CuSO4 + 4 KBr = K2SO4 + K2(CuBr4)
VO + H2O = V(HO)2 =>
VO + H2O = V(HO)2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
BaCl2 + (NH4)2O = BaO + NH4Cl =>
BaCl2 + (NH4)2O = BaO + 2 NH4Cl
Fe(s) + H2SO4 = FeSO4 + H2(g) =>
Fe(s) + H2SO4 = FeSO4 + H2(g)
IO{-} + I{-} + H{+} = I2 + H2O =>
IO{-} + I{-} + 2 H{+} = I2 + H2O
Sb + Br = SbBr3 =>
Sb + 3 Br = SbBr3
HOCl = HCl + O =>
HOCl = HCl + O
LiOH + CO2 = LiHCO3 =>
LiOH + CO2 = LiHCO3
KClO3{-} = KCl{-} + O2 =>
2 KClO3{-} = 2 KCl{-} + 3 O2
BaBr2(H2O) = BaBr2 + H2O =>
BaBr2(H2O) = BaBr2 + H2O
Ba + (NO3) = Ba(NO3)2 =>
Ba + 2(NO3) = Ba(NO3)2
Na + OH + Al = Na3AlO3 + H2 =>
6 Na + 6 OH + 2 Al = 2 Na3AlO3 + 3 H2
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
Na3PO4 + Al2(SO3)3 = Na2SO3 + AlPO4 =>
2 Na3PO4 + Al2(SO3)3 = 3 Na2SO3 + 2 AlPO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl2 + Br2 = FeBr2 + Cl2 =>
FeCl2 + Br2 = FeBr2 + Cl2
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)6]{3-} =>
3 NO3{-} + 21 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)6]{3-}
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
Rb + HNO2 = RbNO2 + H2 =>
2 Rb + 2 HNO2 = 2 RbNO2 + H2
H2SO4 + V = V2(SO4)5 + H2 =>
5 H2SO4 + 2 V = V2(SO4)5 + 5 H2
C19H19N7O6 + O2 = CO2 + H2O + N2 =>
4 C19H19N7O6 + 83 O2 = 76 CO2 + 38 H2O + 14 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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