| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S + 2 BaO = 2 BaS + O2
FeO + Cl2 + HCl = FeCl3 + H2O =>
2 FeO + Cl2 + 4 HCl = 2 FeCl3 + 2 H2O
CoCl2NO3*5NH3 + AgNO3 = Cl2[Co(NH3)4(NO3)2] + Ag(NH3) =>
CoCl2NO3*5NH3 + AgNO3 = Cl2[Co(NH3)4(NO3)2] + Ag(NH3)
ZnCl2 + Al2(SO4)3 = AlCl3 + ZnSO4 =>
3 ZnCl2 + Al2(SO4)3 = 2 AlCl3 + 3 ZnSO4
C2H2 + Li = Li2C2 + H2 =>
C2H2 + 2 Li = Li2C2 + H2
C4H6 + HF = C4H8F2 =>
C4H6 + 2 HF = C4H8F2
CuCo3 + Ca(OH)2 = Cu(OH)2 + CaCo3 =>
CuCo3 + Ca(OH)2 = Cu(OH)2 + CaCo3
Al + KOH + H2SO + H2O = KAl(SO4)2*H2O + H2 =>
2 Al + 2 KOH + 4 H2SO + 12 H2O = 2 KAl(SO4)2*H2O + 15 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba[Zn(OH)4] + HCl = ZnCl2 + Ba(OH)2 + H2O =>
Ba[Zn(OH)4] + 2 HCl = ZnCl2 + Ba(OH)2 + 2 H2O
H2Cr2O7 + KOH = K2CrO4 + H2O =>
H2Cr2O7 + 4 KOH = 2 K2CrO4 + 3 H2O
Cu(NO2)2 + K = Cu + K(NO2)2 =>
Cu(NO2)2 + K = Cu + K(NO2)2
KHCO3 + H2O = KOH + H2CO3 =>
KHCO3 + H2O = KOH + H2CO3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
I{-} + S2O8 = I2 + SO4{2-} =>
4 I{-} + S2O8 = 2 I2 + 2 SO4{2-}
S2O8{2-} + H2O = SO4{2-} + O2 + H{+} =>
2 S2O8{2-} + 2 H2O = 4 SO4{2-} + O2 + 4 H{+}
C2H10O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H10O(l) + 4 O2(g) = 2 CO2(g) + 5 H2O(g)
AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + NaNO3(s) =>
2 AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + 2 NaNO3(s)
SrI2 = Sr + I =>
SrI2 = Sr + 2 I
C2H4 + N2Cl4 = CCl4 + N2 + H2 =>
C2H4 + 2 N2Cl4 = 2 CCl4 + 2 N2 + 2 H2
NaCl + HOCl = Cl2 + NaOH =>
NaCl + HOCl = Cl2 + NaOH
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
HF + Au(OH)3 = AuF3 + H2O =>
3 HF + Au(OH)3 = AuF3 + 3 H2O
C6H12O6 + O2 = C6H6O6 + H2O =>
2 C6H12O6 + 3 O2 = 2 C6H6O6 + 6 H2O
CaO + SeO2 = CaSeO3 =>
CaO + SeO2 = CaSeO3
CoH22 + O2 = Co2 + H2O =>
2 CoH22 + 11 O2 = Co2 + 22 H2O
NH4Cl + K2SiO3 + H2O = KCl + NH4OH + KHSiO3 =>
NH4Cl + K2SiO3 + H2O = KCl + NH4OH + KHSiO3
AuCl3 + Br2 = AuBr3 + Cl2 =>
2 AuCl3 + 3 Br2 = 2 AuBr3 + 3 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu + HNO5 = Cu(NO5)2 + NO + H2O =>
7 Cu + 16 HNO5 = 7 Cu(NO5)2 + 2 NO + 8 H2O
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
CoH22 + O2 = Co2 + H2O =>
2 CoH22 + 11 O2 = Co2 + 22 H2O
Mg(g) + H2O(aq) = Mg(OH)2(aq) + H2(g) =>
Mg(g) + 2 H2O(aq) = Mg(OH)2(aq) + H2(g)
Ag2(NO3)2 + KCl = AgCl + KNO3 =>
Ag2(NO3)2 + 2 KCl = 2 AgCl + 2 KNO3
Zn(NO3)2(aq) + K3PO4(aq) = Zn3(PO4)2(s) + KNO3(aq) =>
3 Zn(NO3)2(aq) + 2 K3PO4(aq) = Zn3(PO4)2(s) + 6 KNO3(aq)
Cd(CN)4 + H2S = CdS + CN + HCN =>
Cd(CN)4 + H2S = CdS + 2 CN + 2 HCN
AlPO4 + Br(CH3COO)2 = Al(CH3COO)3 + Br3(PO4)2 =>
2 AlPO4 + 3 Br(CH3COO)2 = 2 Al(CH3COO)3 + Br3(PO4)2
Na2HPO4NaH2PO4 = Na2H2PO4NaHPO4 =>
Na2HPO4NaH2PO4 = Na2H2PO4NaHPO4
NaHSO4Ba(OH)2 = BaSO4NaOHH2O =>
NaHSO4Ba(OH)2 = BaSO4NaOHH2O
Zn + NH4OH = Zn(NH3)4 + H2O =>
Zn + 4 NH4OH = Zn(NH3)4 + 4 H2O
Na2SO4 + KOH + H2O = NaOH + KHSO4 =>
Na2SO4 + KOH + H2O = 2 NaOH + KHSO4
NaNO3 = NaNO02 + O2 =>
2 NaNO3 = 2 NaNO02 + O2
P3 = P4 =>
4 P3 = 3 P4
C2H5OH + H2SO4 + K2(Cr2O7) = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H5OH + 4 H2SO4 + K2(Cr2O7) = 3 CH3CHO + Cr2(SO4)3 + 7 H2O + K2SO4
C2H6N2O + O2 = CO2 + H2O + N2 =>
C2H6N2O + 3 O2 = 2 CO2 + 3 H2O + N2
NH3 + O2 = H2 + NO2 =>
2 NH3 + 2 O2 = 3 H2 + 2 NO2
Ca5(PO4)3OH + Mg + NH4 + H2O + H = MgNH4PO4*6H2O + Ca =>
Ca5(PO4)3OH + 3 Mg + 3 NH4 + 17 H2O + H = 3 MgNH4PO4*6H2O + 5 Ca
KClO3 + MgO = MgKCl + O =>
KClO3 + MgO = MgKCl + 4 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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