| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
OH({-}1) + Br2 = H2O + BrO3({-}1) + Br({-}1) =>
6 OH({-}1) + 3 Br2 = 3 H2O + BrO3({-}1) + 5 Br({-}1)
B2O3 + K2O = KBO2 =>
B2O3 + K2O = 2 KBO2
KOH + V + KClO3 = K3HV2O7 + KCl + H2O =>
9 KOH + 6 V + 5 KClO3 = 3 K3HV2O7 + 5 KCl + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al2O3 + Ca(oh)2 = Al(oh)3 + CaO =>
6 Al2O3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaO
Ni + HPO4 = NiPO4 + H2 =>
2 Ni + 2 HPO4 = 2 NiPO4 + H2
(P4)2 + (O2)3 = P4O =>
3(P4)2 + (O2)3 = 6 P4O
C2H5COOC3H7 + O2 = CO2 + H2O =>
C2H5COOC3H7 + 8 O2 = 6 CO2 + 6 H2O
Al(OH)3 + HI = AlOHI2 + H2O =>
Al(OH)3 + 2 HI = AlOHI2 + 2 H2O
Hg(NH2)Cl + KI = HgI + KCl + NH2 =>
Hg(NH2)Cl + KI = HgI + KCl + NH2
H8B2O2 + HH2O = HBO2 + H2 =>
H8B2O2 + 2 HH2O = 2 HBO2 + 6 H2
H2CO3 + Ca = CaCO3 + H2 =>
H2CO3 + Ca = CaCO3 + H2
H2O + Zn + KOH = K2[Zn(OH)4] + H2 =>
2 H2O + Zn + 2 KOH = K2[Zn(OH)4] + H2
Cr(NO3)2 + Ag = Cr + AgNO3 =>
Cr(NO3)2 + 2 Ag = Cr + 2 AgNO3
HCN + N2O = N2 + CO2 + H2O =>
2 HCN + 5 N2O = 6 N2 + 2 CO2 + H2O
C5H12 + KMnO4 + H2O = C5H14O2 + MnO2 + KOH =>
3 C5H12 + 2 KMnO4 + 4 H2O = 3 C5H14O2 + 2 MnO2 + 2 KOH
Bi(NO3)3 + Br2 + KOH = HBiO3 + KBr + KNO3 + H2O =>
Bi(NO3)3 + Br2 + 5 KOH = HBiO3 + 2 KBr + 3 KNO3 + 2 H2O
Na3PO4 + CaCo3 = Ca3(PO4)2 + Na2Co3 =>
2 Na3PO4 + 3 CaCo3 = Ca3(PO4)2 + 3 Na2Co3
CaSO4 + NaCo3 = CaCo3 + NaSO4 =>
CaSO4 + NaCo3 = CaCo3 + NaSO4
Fe + HCl = FeCl3 + H2 = Fe + HCl =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Pb(OH)2 + OH{-} = PbO2{2-} + H2O =>
Pb(OH)2 + 2 OH{-} = PbO2{2-} + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI + ICl3 = I3 + KCl =>
9 KI + 3 ICl3 = 4 I3 + 9 KCl
AuCl3(aq) + NaOH(aq) = Au(OH)3 + NaCl =>
AuCl3(aq) + 3 NaOH(aq) = Au(OH)3 + 3 NaCl
Cl + Br = ClBr5 =>
Cl + 5 Br = ClBr5
C4H2O3 + C6H5NH2 = C16H14N2O2 + H2O =>
C4H2O3 + 2 C6H5NH2 = C16H14N2O2 + H2O
NH3 + Na2SO4 + H2O = (NH4)2SO4 + NaOH =>
2 NH3 + Na2SO4 + 2 H2O = (NH4)2SO4 + 2 NaOH
CaCO3 + C = CO + CaC =>
CaCO3 + 3 C = 3 CO + CaC
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
FeO + NaOH = FeOH + NaO =>
FeO + NaOH = FeOH + NaO
RbI = Rb + I2 =>
2 RbI = 2 Rb + I2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnO4 + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
MnO4 + 3 H2SO3 = Mn{2+} + 3 SO4{2-} + H2O + 4 H{+}
CH3Cl + HNO3 = CH3NO3 + HCl =>
CH3Cl + HNO3 = CH3NO3 + HCl
C6H12O6 + Cu2O = Cu + CO2 + H2O =>
C6H12O6 + 12 Cu2O = 24 Cu + 6 CO2 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C18H12O2 + O2 = CO2 + H2O =>
C18H12O2 + 20 O2 = 18 CO2 + 6 H2O
Cu48 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu48 + 192 HNO3 = 48 Cu(NO3)2 + 96 NO2 + 96 H2O
Cu2SO3 + O2 = CuO + CuSO4 =>
Cu2SO3 + O2 = CuO + CuSO4
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Mn(NO3)2 + K2S = K2SMn(NO3)2 =>
Mn(NO3)2 + K2S = K2SMn(NO3)2
Cl2 + NH3 = NH4Cl + N2 =>
3 Cl2 + 8 NH3 = 6 NH4Cl + N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K + O2 = K2O =>
4 K + O2 = 2 K2O
(NH4)2(SO4) + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2(SO4) + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
FeSO4 + Na3P = FeP + SO4Na3 =>
FeSO4 + Na3P = FeP + SO4Na3
FeC2O4*2H2O(s) + O2 = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4*2H2O(s) + 3 O2 = 2 Fe2O3(s) + 8 H2O(g) + 8 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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