| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO2 + 2 Br2 + 4 KOH = K2CrO4 + 4 KBr + 2 H2O
SiO4 + Cl = SiCl + O2 =>
SiO4 + Cl = SiCl + 2 O2
NiO + CO2 = NiCO3 =>
NiO + CO2 = NiCO3
Pb(NO3)2 + CuSO4 = PbSO4Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4Cu(NO3)2
NaOCl + AlCl3*6H2O = NaCl3 + AlOCl + H2O =>
NaOCl + AlCl3*6H2O = NaCl3 + AlOCl + 6 H2O
Mn + N = Mn3N2 =>
3 Mn + 2 N = Mn3N2
Fe(OH)3 + NaClO = Fe(ClO)3 + NaOH =>
Fe(OH)3 + 3 NaClO = Fe(ClO)3 + 3 NaOH
N + P = N3P2 =>
3 N + 2 P = N3P2
NaClO + Na2S2 + NaOH = NaCl + Na2SO4 + H2O =>
7 NaClO + Na2S2 + 2 NaOH = 7 NaCl + 2 Na2SO4 + H2O
Fe(s) + O(g) = FeO(s) =>
Fe(s) + O(g) = FeO(s)
H2WO4 + NaOH = Na2WO4 + H2O =>
H2WO4 + 2 NaOH = Na2WO4 + 2 H2O
Co + KSCN = CoKSCN =>
Co + KSCN = CoKSCN
CH3NH2 + HCl = CH3NH2*HCl =>
CH3NH2 + HCl = CH3NH2*HCl
Br2 + I = BrI =>
Br2 + 2 I = 2 BrI
Cr(NO3)3 + NH3 = Cr(H3)3 + N(NO3) =>
Cr(NO3)3 + 3 NH3 = Cr(H3)3 + 3 N(NO3)
Na + Zn(BrO3)2 = Na(BrO3) + Zn =>
2 Na + Zn(BrO3)2 = 2 Na(BrO3) + Zn
HCn + NaOH = NaCn + H2O =>
HCn + NaOH = NaCn + H2O
K3PO4 + Ca(NO3)2 = K3NO3 + Ca(PO4)2 =>
2 K3PO4 + Ca(NO3)2 = 2 K3NO3 + Ca(PO4)2
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
Be + HF = BeF2 + H =>
Be + 2 HF = BeF2 + 2 H
CH3CH2CH2Br + KCN = CH3CH2CH2CN + KBr =>
CH3CH2CH2Br + KCN = CH3CH2CH2CN + KBr
Rb2S + BaF2 = Rb2F2 + SBa =>
Rb2S + BaF2 = Rb2F2 + SBa
C8H19N + O2 = HNO3 + H2O + CO2 =>
C8H19N + 14 O2 = HNO3 + 9 H2O + 8 CO2
HCOONa + Cu(OH)2 + NaOH = Cu2O + H2O + Na2CO3 =>
HCOONa + 2 Cu(OH)2 + NaOH = Cu2O + 3 H2O + Na2CO3
(NH4)3[ScF6] + NaOH = Sc(OH)3 + NaF + NH3 + H2O =>
(NH4)3[ScF6] + 6 NaOH = Sc(OH)3 + 6 NaF + 3 NH3 + 3 H2O
AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2 =>
2 AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2
FeS + MgCl2 = FeCl2 + MgS =>
FeS + MgCl2 = FeCl2 + MgS
Li + Cl2 = Li2Cl2 =>
2 Li + Cl2 = Li2Cl2
Mg{2+}(No{3-} = Mg{2+} =>
Mg{2+}(No{3-} = Mg{2+}
Au + HI = AuI3 + H2 =>
2 Au + 6 HI = 2 AuI3 + 3 H2
(NH4)2PtCl6 + Na2SO3 + NH3 + H2O = Pt(NH3)4SO3 + NaCl + Na2SO4 + (NH4)2SO3 =>
(NH4)2PtCl6 + 4 Na2SO3 + 6 NH3 + H2O = Pt(NH3)4SO3 + 6 NaCl + Na2SO4 + 2(NH4)2SO3
CsOH + NH4Cl = NH3 + H2O + CsCl =>
CsOH + NH4Cl = NH3 + H2O + CsCl
CoH4 + O2 = Co2 + H2O =>
2 CoH4 + 2 O2 = Co2 + 4 H2O
FeS + HCl(aq) = FeCl2 + H2S =>
FeS + 2 HCl(aq) = FeCl2 + H2S
IO + H2O = I2 + OH =>
2 IO + 2 H2O = I2 + 4 OH
Mg(s) + F2(g) = MgF2 =>
Mg(s) + F2(g) = MgF2
H2{2+} = H{2} + e =>
H2{2+} = 2 H{2} + 2e
CoCl2 + HCl = CoCl4{2-} + H{+} =>
CoCl2 + 2 HCl = CoCl4{2-} + 2 H{+}
Sn + HNO4 = SnO4 + NO3 + H2O =>
Sn + 8 HNO4 = SnO4 + 8 NO3 + 4 H2O
Au + LiCl = AuCl + Li =>
Au + LiCl = AuCl + Li
KBrO3 + HI = KBr + I2 + H2O =>
KBrO3 + 6 HI = KBr + 3 I2 + 3 H2O
CsH + H2O = Cs2O + H3 =>
6 CsH + 3 H2O = 3 Cs2O + 4 H3
PbNO6 = PbO + NO2 + O2 =>
2 PbNO6 = 2 PbO + 2 NO2 + 3 O2
Na2S(aq) + CaCl2(g) = CaS(s) + NaCl(aq) =>
Na2S(aq) + CaCl2(g) = CaS(s) + 2 NaCl(aq)
Cr(OH)3 + K2SO4 + I2 = Cr2(SO4)3 + KI + KIO3 + H2O =>
2 Cr(OH)3 + 3 K2SO4 + 3 I2 = Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O
Rb3N + H2O = Rb2O + NH3 =>
2 Rb3N + 3 H2O = 3 Rb2O + 2 NH3
Mg + SO3 = Mg(SO3)2 =>
Mg + 2 SO3 = Mg(SO3)2
W + Cl = WCl6 =>
W + 6 Cl = WCl6
BCl3 + NH3 = B(NH2)3 + HCl =>
BCl3 + 3 NH3 = B(NH2)3 + 3 HCl
CuF2 = Cu + F2 =>
CuF2 = Cu + F2
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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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