| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S + 2 Fe(ClO4)3 = Fe2S3 + 6 Na(ClO4)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
BaNaOH = NaBaOH =>
BaNaOH = NaBaOH
CH4(g) + Cl2(g) = CH3Cl(l) + HCl(g) =>
CH4(g) + Cl2(g) = CH3Cl(l) + HCl(g)
Zn + H2O2 = ZnO + H2 =>
2 Zn + H2O2 = 2 ZnO + H2
C6H6 + C4H9Cl = C14H22 + HCl =>
C6H6 + 2 C4H9Cl = C14H22 + 2 HCl
Pd + FeSO4 = PdSO4 + Fe =>
Pd + FeSO4 = PdSO4 + Fe
K + Cr(OH)2 = KOH + Cr =>
2 K + Cr(OH)2 = 2 KOH + Cr
nitricacid + tin = tin(IV)nitrate + hydrogen =>
4 HNO3 + Sn = Sn(NO3)4 + 2 H2
Na3PO4(aq) + Cu(NO3)2(aq) = Cu3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Cu(NO3)2(aq) = Cu3(PO4)2(s) + 6 NaNO3(aq)
PbS2(s) + O2(g) = PbO2(s) + SO2(g) =>
PbS2(s) + 3 O2(g) = PbO2(s) + 2 SO2(g)
C6H10O5 + H2O = CH4 + CO2 =>
C6H10O5 + H2O = 3 CH4 + 3 CO2
KMnO4 + HCl = Cl2 + Mn02 + KCl + H2O =>
2 KMnO4 + 16 HCl = 7 Cl2 + Mn02 + 2 KCl + 8 H2O
C6H12O + O2 = H2OCO2 =>
2 C6H12O + 17 O2 = 12 H2OCO2
CaOH2 + H2O = H3O + CaO =>
CaOH2 + 2 H2O = 2 H3O + CaO
HAuCl4 + K2CO3 = KAuO2 + CO2 + KCl + H2O =>
2 HAuCl4 + 5 K2CO3 = 2 KAuO2 + 5 CO2 + 8 KCl + H2O
P4 + Ba(OH)2 + H2O = PH3 + Ba3(HP2O7) =>
13 P4 + 36 Ba(OH)2 + 12 H2O = 28 PH3 + 12 Ba3(HP2O7)
CoSO4 + Bi = Bi2(SO4)3 + Co =>
3 CoSO4 + 2 Bi = Bi2(SO4)3 + 3 Co
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 NaH2PO4 = Sr3(PO4)2 + 2 NaOH + 4 H2O
Me2O + H3PO4 = Me3PO4 + H2O =>
3 Me2O + 2 H3PO4 = 2 Me3PO4 + 3 H2O
K + CI*2 = KCI =>
K + CI*2 = KCI
ZnSO4 + KCl = KSO4 + ZnCl =>
ZnSO4 + KCl = KSO4 + ZnCl
CH3COO + NaOH = CH2COO + Na + H2O =>
CH3COO + NaOH = CH2COO + Na + H2O
Ba(OH)2 + P2O5 = Ba(PO3)2 + H2O =>
Ba(OH)2 + P2O5 = Ba(PO3)2 + H2O
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
Zn + MgS = ZnS + Mg =>
Zn + MgS = ZnS + Mg
NaHS + KOH = NaKS + H2O =>
NaHS + KOH = NaKS + H2O
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
KIO3 + NaHSO3 = I2 + KHSO4 + NaHSO4 + Na2SO4 + H2O =>
2 KIO3 + 5 NaHSO3 = I2 + 2 KHSO4 + NaHSO4 + 2 Na2SO4 + H2O
LiBr + F = Li + FBr =>
LiBr + F = Li + FBr
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
K2S + NaNo3 = K2No3 + NaS =>
K2S + NaNo3 = K2No3 + NaS
KMnO4 + Na2SO3 + H2O = MnO(OH)2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + 3 H2O = 2 MnO(OH)2 + 3 Na2SO4 + 2 KOH
Si3H3 + O2 = SiO2 + H2O3 =>
4 Si3H3 + 21 O2 = 12 SiO2 + 6 H2O3
CaO + C = CaC2 + O2 =>
2 CaO + 4 C = 2 CaC2 + O2
N2H4(l) + H2(g) = NH3(g) =>
N2H4(l) + H2(g) = 2 NH3(g)
HCO3{-} + C9H8O4 = CO2 + H2O + C9H7O4{-} =>
HCO3{-} + C9H8O4 = CO2 + H2O + C9H7O4{-}
Zn4O(CH3COO)6 + NaOH + H2O = Na2[Zn(OH)4] + CH3COONa =>
Zn4O(CH3COO)6 + 14 NaOH + H2O = 4 Na2[Zn(OH)4] + 6 CH3COONa
Cu(NO3)2 = CuO + NO2(g) + O2(g) =>
2 Cu(NO3)2 = 2 CuO + 4 NO2(g) + O2(g)
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
NaHCO3Ba(OH)2 = NaOHBaCO3H2O =>
NaHCO3Ba(OH)2 = NaOHBaCO3H2O
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
Al2O3 + C2 + Cl2 = CO2 + AlCl3 =>
4 Al2O3 + 3 C2 + 12 Cl2 = 6 CO2 + 8 AlCl3
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
NaCl + H2SO4 = HCl + NaHSO4 =>
NaCl + H2SO4 = HCl + NaHSO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H5COOH + NaOH = NaC6H5COO + H2O =>
C6H5COOH + NaOH = NaC6H5COO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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