| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7 + AgNO3 = 2 NaBO2 + Ag(BO2)2 + NO2
Zn + Ca = ZnCa =>
Zn + Ca = ZnCa
Pb + CH3COOH = Pb(CH2COO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CH2COO)2 + 2 H2
K2Cr2O7 + HO2CCO2H = CO2 + Cr + H2O + K =>
K2Cr2O7 + 7 HO2CCO2H = 14 CO2 + 2 Cr + 7 H2O + 2 K
C(s) + Cr2O3(s) = CO2(g) + Cr(s) =>
3 C(s) + 2 Cr2O3(s) = 3 CO2(g) + 4 Cr(s)
S{2-} + I2 + OH{-} = SO4{2-} + H2O + I{-} =>
S{2-} + 4 I2 + 8 OH{-} = SO4{2-} + 4 H2O + 8 I{-}
K2Cr2O7 + NaOH + HCl = KCl + Na2Cr2O7 + H2O =>
K2Cr2O7 + 2 NaOH + 2 HCl = 2 KCl + Na2Cr2O7 + 2 H2O
(CH3CH2)2SO4 + NaNO2 = CH3CH2NOO + Na2SO4 =>
(CH3CH2)2SO4 + 2 NaNO2 = 2 CH3CH2NOO + Na2SO4
FeS2 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O + K2SO4 =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = 6 MnSO4 + Fe2(SO4)3 + 8 H2O + 3 K2SO4
Mg(OH)2 + H3PO2 = Mg(H2PO2)2 + H2O =>
Mg(OH)2 + 2 H3PO2 = Mg(H2PO2)2 + 2 H2O
HgCl + NH4IO3 = HgIO3 + NH4Cl =>
HgCl + NH4IO3 = HgIO3 + NH4Cl
AgNO3 + AgCl = ClNO3 + Ag =>
AgNO3 + AgCl = ClNO3 + 2 Ag
Potassium + water = potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
Zn + HCe = ZnCe + H =>
Zn + HCe = ZnCe + H
HgCl + NH4IO3 = HgIO3 + NH4Cl =>
HgCl + NH4IO3 = HgIO3 + NH4Cl
Na + H23PO4 = Na3PO4 + H2 =>
6 Na + 2 H23PO4 = 2 Na3PO4 + 23 H2
Fe(Cl)3 + KOH = KCl + Fe(OH)3 =>
Fe(Cl)3 + 3 KOH = 3 KCl + Fe(OH)3
Na2CO3 + Mg(No3)2 = MgCO3 + NaNo3 =>
Na2CO3 + Mg(No3)2 = MgCO3 + 2 NaNo3
C7H6O3 + CH3OH = C8H8O2 + H3O =>
3 C7H6O3 + 19 CH3OH = 5 C8H8O2 + 18 H3O
FeHSCN = Fe(SCN)H =>
FeHSCN = Fe(SCN)H
K3AlO3 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 K3AlO3 + 6 H2SO4 = 3 K2SO4 + Al2(SO4)3 + 6 H2O
Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O
Mn + Ni + Sn = Mn5000Ni4050Sn9500 =>
5000 Mn + 4050 Ni + 9500 Sn = Mn5000Ni4050Sn9500
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaAl2Si2O8 + H2O + CO2(g) = AlO(OH) + SiO2 + Ca + CHO3 =>
CaAl2Si2O8 + 2 H2O + 2 CO2(g) = 2 AlO(OH) + 2 SiO2 + Ca + 2 CHO3
S + NaOH = Na2S + Na2SO3S + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2SO3S + 3 H2O
O2 + HCl + KI = KCl + I2 + H2O =>
O2 + 4 HCl + 4 KI = 4 KCl + 2 I2 + 2 H2O
CuSO4*5H2O + NaHSO3 + NaOH + NaCl = HCuCl2 + SO4{2-} + H2O + Na{+} =>
2 CuSO4*5H2O + NaHSO3 + NaOH + 4 NaCl = 2 HCuCl2 + 3 SO4{2-} + 10 H2O + 6 Na{+}
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C7H1 + O2 = H2O + CO2 =>
4 C7H1 + 29 O2 = 2 H2O + 28 CO2
FeS + O2 = Fe2SO4 + SO3 =>
4 FeS + 7 O2 = 2 Fe2SO4 + 2 SO3
C6H5COO + AgNO3 = C6H5COONO3 + Ag =>
C6H5COO + AgNO3 = C6H5COONO3 + Ag
P + Li = P3Li =>
3 P + Li = P3Li
MnCl2 + KClO3 + NaOH = Na2MnO4 + NaCl + KCl + H2O =>
3 MnCl2 + 2 KClO3 + 12 NaOH = 3 Na2MnO4 + 6 NaCl + 2 KCl + 6 H2O
Cu + HClO3 = Cu(ClO3)2 + CuCl2 + H2O =>
6 Cu + 12 HClO3 = 5 Cu(ClO3)2 + CuCl2 + 6 H2O
Na + C2H6O = NaC2H3O2 + H2 + C =>
2 Na + 4 C2H6O = 2 NaC2H3O2 + 9 H2 + 4 C
Fe + H2SO4(diluted) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4(diluted) = Fe2(SO4)3 + 3 H2
NH4OH + Na2SO4 = NaOH + (NH4)2 + SO4 =>
2 NH4OH + Na2SO4 = 2 NaOH + (NH4)2 + SO4
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag(s)
C9H15CHO + O2 = CO2 + H2O =>
2 C9H15CHO + 27 O2 = 20 CO2 + 16 H2O
MoS2 = Mo + S2 =>
MoS2 = Mo + S2
H3PO3 + H2O + AgNO3 = H3PO4 + Ag + HNO3 =>
H3PO3 + H2O + 2 AgNO3 = H3PO4 + 2 Ag + 2 HNO3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Hg(CH3COO)2 + Al = Al(CH3COO) + Hg =>
Hg(CH3COO)2 + 2 Al = 2 Al(CH3COO) + Hg
BaH2 + H3PO4 = Ba3(PO4)2 + H2 =>
3 BaH2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2
zinc + calciumchloride = zincchloride + Ca =>
Zn + CaCl2 = ZnCl2 + Ca
(g)Fe2O3 + CO = Fe + CO2 =>
(g)Fe2O3 + 3 CO = 2 Fe + 3 CO2
CCl4 + Li = LiCl + C =>
CCl4 + 4 Li = 4 LiCl + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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