| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHCO3 + H2O = KH2CO3 + OH
N3O3 = NO =>
N3O3 = 3 NO
H2P + Ca(OH)2 = CaP + H2O =>
H2P + Ca(OH)2 = CaP + 2 H2O
NH3 + Br2 = N2 + HBr =>
2 NH3 + 3 Br2 = N2 + 6 HBr
Pb(NO{+3}){+2} + KI = PbI{+2} + K(NO{+3}) =>
Pb(NO{+3}){+2} + KI = PbI{+2} + K(NO{+3})
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K2CO3(aq) + Ba(NO3)2 = KNO3 + BaCO3 =>
K2CO3(aq) + Ba(NO3)2 = 2 KNO3 + BaCO3
N3O3 = NO =>
N3O3 = 3 NO
H2SO4 + NaOH = SO4Na2 + H2O =>
H2SO4 + 2 NaOH = SO4Na2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C12H24O + KMnO4 = C12H23O2K + MnO2 + H2O + C12H24O2 =>
3 C12H24O + 2 KMnO4 = 2 C12H23O2K + 2 MnO2 + H2O + C12H24O2
SO2 + KMnO4 = MnSO4 + K2O + O =>
2 SO2 + 2 KMnO4 = 2 MnSO4 + K2O + 3 O
lithium + tin(IV)sulfide = lithiumsulfide + tin =>
4 Li + SnS2 = 2 Li2S + Sn
KHSO4 + NaHCO3 = Na2SO4 + K2CO3 + CO2 + H2O =>
2 KHSO4 + 4 NaHCO3 = 2 Na2SO4 + K2CO3 + 3 CO2 + 3 H2O
HCOH + Ag(NH3)OH = CO2 + Ag + NH3 + H2O =>
HCOH + 4 Ag(NH3)OH = CO2 + 4 Ag + 4 NH3 + 3 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KAl(SO4)2*12H2O + Ba(NO3)2 = KAl(NO3)4 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = KAl(NO3)4 + 2 BaSO4 + 12 H2O
Fe + KNO3 + H2O = Fe2O3 + N2 + KOH =>
10 Fe + 6 KNO3 + 3 H2O = 5 Fe2O3 + 3 N2 + 6 KOH
CrI2 + Cl2 = CrCl2 + I2 =>
CrI2 + Cl2 = CrCl2 + I2
H2MnO4 + Fe(OH)3 = H2O + Fe2(MnO4)3 =>
3 H2MnO4 + 2 Fe(OH)3 = 6 H2O + Fe2(MnO4)3
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
SiH4 + CH3NH2 = SiC + H2 + NH3 =>
SiH4 + CH3NH2 = SiC + 3 H2 + NH3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
N2O4 + BrO3{-} + OH{-} = NO3{-} + Br{-} + H2O =>
3 N2O4 + BrO3{-} + 6 OH{-} = 6 NO3{-} + Br{-} + 3 H2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
C12H26 + CuO = Cu + CO2 + H2O =>
C12H26 + 37 CuO = 37 Cu + 12 CO2 + 13 H2O
NaAcO + H2O = NaOH + HAcO =>
NaAcO + H2O = NaOH + HAcO
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NaOH + Ca(NO3)2 = Ca(OH)2(s) + NaNO3 =>
2 NaOH + Ca(NO3)2 = Ca(OH)2(s) + 2 NaNO3
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
KOH + (NH4)2S = KS + (NH4)2OH =>
KOH + (NH4)2S = KS + (NH4)2OH
C5H6Cl4 + KClO4 = KCl + H2O + CO + Cl2 =>
C5H6Cl4 + 2 KClO4 = 2 KCl + 3 H2O + 5 CO + 2 Cl2
CuO + K2CO3 = CuCO3 + K2O =>
CuO + K2CO3 = CuCO3 + K2O
N3O3 = NO =>
N3O3 = 3 NO
Fe(k) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(k) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaCI2 + KOH = CaOH + KCI2 =>
CaCI2 + KOH = CaOH + KCI2
N3O3 = NO =>
N3O3 = 3 NO
NO + Ca(HO) = NO(OH) + Ca =>
NO + Ca(HO) = NO(OH) + Ca
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
H2S + Ca3(PO4)2 = CaS + H3PO4 =>
3 H2S + Ca3(PO4)2 = 3 CaS + 2 H3PO4
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaMnO4 + Fe + H2O = Fe(OH)2 + MnO2 + NaOH =>
2 NaMnO4 + 3 Fe + 4 H2O = 3 Fe(OH)2 + 2 MnO2 + 2 NaOH
Ca(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca(PO4)2(s) + 2 SiO2(s) + 14 C(s) = 2 CaSiO3(s) + P4(s) + 14 CO(g)
N3O3 = NO =>
N3O3 = 3 NO
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaHCO3 = Na2C2O4 + H2O + O2 =>
4 NaHCO3 = 2 Na2C2O4 + 2 H2O + O2
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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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