| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KOH + 2 MnO2 + 3 KCl3 = 2 KMnO4 + 9 KCl + 4 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Ca(OH)2 + HHHPO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 HHHPO4 = Ca3(PO4)2 + 6 H2O
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + (NH4)Cl =>
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + 2(NH4)Cl
HAl + HCl = AlCl3 + H2 =>
HAl + 3 HCl = AlCl3 + 2 H2
Cu + CuS = Cu2S =>
Cu + CuS = Cu2S
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
[Ni(NH3)6]SO4 + C4H8N2O2 = (C4H7O2N2)2Ni + H2SO4 + NH3 =>
[Ni(NH3)6]SO4 + 2 C4H8N2O2 = (C4H7O2N2)2Ni + H2SO4 + 6 NH3
Zn3(Po4)2(s) = Zn3 + (Po4)2 =>
Zn3(Po4)2(s) = Zn3 + (Po4)2
NaHPO4NaOH = Na2PO4H2O =>
NaHPO4NaOH = Na2PO4H2O
NH3 + H2O + FeSO4 = (NH4)2SO4 + Fe(OH)2 =>
2 NH3 + 2 H2O + FeSO4 = (NH4)2SO4 + Fe(OH)2
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
Ca10F2(PO4)6 + H2SO4 = HF + CaH4P2O8 + CaSO4 =>
Ca10F2(PO4)6 + 7 H2SO4 = 2 HF + 3 CaH4P2O8 + 7 CaSO4
H2SO4 + KHCO3 = KSO4 + H2HCO3 =>
H2SO4 + KHCO3 = KSO4 + H2HCO3
HNO3 + Na2S = S + NO + NaNO3 + H2O =>
8 HNO3 + 3 Na2S = 3 S + 2 NO + 6 NaNO3 + 4 H2O
KFeO2 + HNO3 = Fe(NO3)3 + KNO3 + H2O =>
KFeO2 + 4 HNO3 = Fe(NO3)3 + KNO3 + 2 H2O
C7O2 + H14 = C7H14 + O2 =>
C7O2 + H14 = C7H14 + O2
H3AsO4 + NH4OH = (NH4)3AsO4 + H2O =>
H3AsO4 + 3 NH4OH = (NH4)3AsO4 + 3 H2O
H(Br7O4) + Ca(OH)2 = Ca(Br7O4)2 + H2O =>
2 H(Br7O4) + Ca(OH)2 = Ca(Br7O4)2 + 2 H2O
K + I = KI =>
K + I = KI
C6H10O + C7H6O = C13H14O + H2O =>
C6H10O + C7H6O = C13H14O + H2O
CuSO4 + Zn + H2SO4 = ZnH2Cu + SO4 =>
CuSO4 + Zn + H2SO4 = ZnH2Cu + 2 SO4
KHH2O = KOHH2 =>
KHH2O = KOHH2
NaIO3 + NaClO = NaIO4 + NaCl =>
NaIO3 + NaClO = NaIO4 + NaCl
CH3COONa + H2O = NaOH + CH3 + CO2 =>
7 CH3COONa + 5 H2O = 7 NaOH + 8 CH3 + 6 CO2
Zn(OH)2 + H2CO3 = H2O + Zn(CO3) =>
Zn(OH)2 + H2CO3 = 2 H2O + Zn(CO3)
ZnClNaOH = Zn(OH)NaCl =>
ZnClNaOH = Zn(OH)NaCl
C6H5NH2 + CH3COOH = C6H5NH3{+} + CH3COO{-} =>
C6H5NH2 + CH3COOH = C6H5NH3{+} + CH3COO{-}
CaCl2*2H2O + AgNO3 = AgCl + Ca(NO3)2 + H2O =>
CaCl2*2H2O + 2 AgNO3 = 2 AgCl + Ca(NO3)2 + 2 H2O
Fe(KSCN)3SnCl2 = FeCl2Sn(KSCN)3 =>
Fe(KSCN)3SnCl2 = FeCl2Sn(KSCN)3
C3HCOOH + O2 = CO2 + H2O =>
2 C3HCOOH + 7 O2 = 8 CO2 + 2 H2O
Cl2(g) + HF(aq) = HCl2 + F =>
Cl2(g) + HF(aq) = HCl2 + F
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
HNo3NH3 = NH4No3 =>
HNo3NH3 = NH4No3
Ni + SnCl2 = Sn2 + NiCl =>
4 Ni + 2 SnCl2 = Sn2 + 4 NiCl
Zn(OH)2 + Na = Na2ZnO2 + H =>
Zn(OH)2 + 2 Na = Na2ZnO2 + 2 H
Mg(HCO3)2 + KOH = MgCO3 + K2CO3 + H2O =>
Mg(HCO3)2 + 2 KOH = MgCO3 + K2CO3 + 2 H2O
Co{2+} + (NH4)2S = CoS + NH4{+} =>
Co{2+} + (NH4)2S = CoS + 2 NH4{+}
Cr2O3 + KNO3 + H2SO4 = KCrO4 + K2SO4 + NO2 + H2O =>
Cr2O3 + 8 KNO3 + 3 H2SO4 = 2 KCrO4 + 3 K2SO4 + 8 NO2 + 3 H2O
SrBr2 + (NH4)2S = SrS + NH4Br =>
SrBr2 + (NH4)2S = SrS + 2 NH4Br
FeSO4 + KCl = FeCl + K2 + SO4 =>
2 FeSO4 + 2 KCl = 2 FeCl + K2 + 2 SO4
CoCl2*6H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + BH3 + Cl + H2O + Na =>
CoCl2*6H2O + 4 P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + BH3 + 2 Cl + 6 H2O + Na
Ca3(PO4)2(s) + SiO2(s) + C = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C = 6 CaSiO3(s) + 10 CO(g) + P4(s)
Fr{+} + S{-2} = Fr2S =>
2 Fr{+} + S{-2} = Fr2S
BaF2 + H2SO3 = BaSO3 + HF =>
BaF2 + H2SO3 = BaSO3 + 2 HF
Zn(OH)2 + NaCl = NaOH + ZnCl2 =>
Zn(OH)2 + 2 NaCl = 2 NaOH + ZnCl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
ZnFeCl2 = FeZnCl2 =>
ZnFeCl2 = FeZnCl2
CH3 + NH2 = CH3NH2 =>
CH3 + NH2 = CH3NH2
Ca + HCe = CaCe2 + H2 =>
Ca + 2 HCe = CaCe2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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