| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 Br2 = N2 + 6 HBr
Fe3O4 + MnO4 = Fe2O3 + MnO2 =>
4 Fe3O4 + MnO4 = 6 Fe2O3 + MnO2
ClO3{-} + N2H4 + OH{-} = NO3{-} + Cl{-} + H2O =>
7 ClO3{-} + 3 N2H4 + 6 OH{-} = 6 NO3{-} + 7 Cl{-} + 9 H2O
NAl + Pb(NO3)2 = Pb3Al2 + N(NO3)3 =>
2 NAl + 3 Pb(NO3)2 = Pb3Al2 + 2 N(NO3)3
ZnBr2 + Al(OH)3 = Zn(OH)2 + AlBr3 =>
3 ZnBr2 + 2 Al(OH)3 = 3 Zn(OH)2 + 2 AlBr3
SnS2 = Sn + S2 =>
SnS2 = Sn + S2
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
C10H15NI + P = C10H15N + PI3 =>
3 C10H15NI + P = 3 C10H15N + PI3
H3AsO3 + HIO3 + HCl = ICl + H3AsO4 + H2O =>
2 H3AsO3 + HIO3 + HCl = ICl + 2 H3AsO4 + H2O
Bi2(SO4)5 + Fe4(SiO4)3 = Bi4(SiO4)5 + Fe2(SO4)3 =>
6 Bi2(SO4)5 + 5 Fe4(SiO4)3 = 3 Bi4(SiO4)5 + 10 Fe2(SO4)3
SO3H2O = SO3 + H2O =>
SO3H2O = SO3 + H2O
Ba(CH3CO2)2 + K2CrO4 = BaCrO4 + K2(CH3CO2)2 =>
Ba(CH3CO2)2 + K2CrO4 = BaCrO4 + K2(CH3CO2)2
Fe2O3 + I2 = FeI2 + O2 =>
2 Fe2O3 + 4 I2 = 4 FeI2 + 3 O2
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl =>
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl
Ag + NiCl2 = AgNi + Cl2 =>
Ag + NiCl2 = AgNi + Cl2
NH4Cl + KOH = KCl + NH4 + OH =>
NH4Cl + KOH = KCl + NH4 + OH
H2PtCl6*6H2O = Pt + Cl + H + O =>
H2PtCl6*6H2O = Pt + 6 Cl + 14 H + 6 O
H2 + SnCl4 = HCl + SnCl2 =>
H2 + SnCl4 = 2 HCl + SnCl2
K4[Fe(CN)6] + H2O2 + H2SO4 = K3[Fe(CN)6] + H2O + K2SO4 =>
2 K4[Fe(CN)6] + H2O2 + H2SO4 = 2 K3[Fe(CN)6] + 2 H2O + K2SO4
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
H2SeO4 + Ca(OH)2 = CaSeO4 + H2O =>
H2SeO4 + Ca(OH)2 = CaSeO4 + 2 H2O
B + KOH + H2O2 = K2B2O3 + H2O =>
2 B + 2 KOH + 2 H2O2 = K2B2O3 + 3 H2O
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Bi2(SO4)5 + As4C3 = As2(SO4)3 + Bi4C5 =>
6 Bi2(SO4)5 + 5 As4C3 = 10 As2(SO4)3 + 3 Bi4C5
CuAgNo3 = CuNo3Ag =>
CuAgNo3 = CuNo3Ag
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O
H2C2O4 + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
PbNO3Zn = PbZnNO3 =>
PbNO3Zn = PbZnNO3
KClO3 + FeO + HCl = KCl + FeCl3 + H2O =>
KClO3 + 6 FeO + 18 HCl = KCl + 6 FeCl3 + 9 H2O
Ga + H2 = GaH =>
2 Ga + H2 = 2 GaH
H2S + KMnO4 = MnO2 + S + H2O + KOH =>
3 H2S + 2 KMnO4 = 2 MnO2 + 3 S + 2 H2O + 2 KOH
K2O + CaCO3 = K2CO3 + CaO =>
K2O + CaCO3 = K2CO3 + CaO
NiCl + NaOH = Ni + NaCl + OH =>
NiCl + NaOH = Ni + NaCl + OH
SO2 + BaCl2 = BaSO2 + Cl2 =>
SO2 + BaCl2 = BaSO2 + Cl2
N4H4 + NOH = N2 + H2O =>
N4H4 + 4 NOH = 4 N2 + 4 H2O
BaN + AlS = BaS + AlN =>
BaN + AlS = BaS + AlN
Co + SO4 = CoSO4 =>
Co + SO4 = CoSO4
Mg + PhNO3 = MgNO3 + Ph =>
Mg + PhNO3 = MgNO3 + Ph
NaOH + I2 = NaOI2H =>
NaOH + I2 = NaOI2H
C + Ca3(PO4)2 = O2 + CaC2 + P =>
6 C + Ca3(PO4)2 = 4 O2 + 3 CaC2 + 2 P
AgPo4 + CaCl = AgCl + CaPo4 =>
AgPo4 + CaCl = AgCl + CaPo4
COBr = CO + Br2 =>
2 COBr = 2 CO + Br2
O3 + KI = K2O + I =>
O3 + 6 KI = 3 K2O + 6 I
H2SO4 + Ni(IO3)3 = HIO3 + Ni2(SO4)3 =>
3 H2SO4 + 2 Ni(IO3)3 = 6 HIO3 + Ni2(SO4)3
K2Cr2O7 + KOH = K + CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 4 K + 2 CrO4 + H2O
FeSO4 + NaClO3 + NaOH = Na2FeO4 + Na2SO4 + NaCl + H2O =>
3 FeSO4 + 2 NaClO3 + 12 NaOH = 3 Na2FeO4 + 3 Na2SO4 + 2 NaCl + 6 H2O
Cu2CH2O5 = CuO + CO2 + H2O =>
Cu2CH2O5 = 2 CuO + CO2 + H2O
(i)CO2 + KOH = K2CO3 + H2O =>
(i)CO2 + 2 KOH = K2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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