| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(No3)2 + Na2(SO4) = BaSO4 + 2 NaNo3
CUSO4 + HCl = CUCl2 + H2SO4 =>
CUSO4 + 2 HCl = CUCl2 + H2SO4
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O(i) =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 H2O(i)
Al(OH)3 + H2C2O4*2H2O = Al2(C2O4)3 + H2O =>
2 Al(OH)3 + 3 H2C2O4*2H2O = Al2(C2O4)3 + 12 H2O
Sb2(SO4)3 + K2Cr2O7 + H2O = HSbO3 + Cr2(SO4)3 + K2SO4 + H2SO4 =>
3 Sb2(SO4)3 + 2 K2Cr2O7 + 4 H2O = 6 HSbO3 + 2 Cr2(SO4)3 + 2 K2SO4 + H2SO4
H{+} + Cr2O7{-2} + I{-} = Cr{+3} + I2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 I{-} = 2 Cr{+3} + 3 I2 + 7 H2O
Hg(NO3)2 + LiI = HgI2 + LiNO3 =>
Hg(NO3)2 + 2 LiI = HgI2 + 2 LiNO3
Ba + Cu2O = BaO + Cu =>
Ba + Cu2O = BaO + 2 Cu
CH3COONa + O2 = Na + H2O + CO2 =>
4 CH3COONa + 7 O2 = 4 Na + 6 H2O + 8 CO2
Al(s) + Fe{2+}(aq) = Al{3+}(aq) + Fe(s) =>
2 Al(s) + 3 Fe{2+}(aq) = 2 Al{3+}(aq) + 3 Fe(s)
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
C5H7O2NS + H2O = CO2 + CH4 + NH3 + H2S =>
4 C5H7O2NS + 14 H2O = 11 CO2 + 9 CH4 + 4 NH3 + 4 H2S
C3H6 + KMnO4 + KOH = C3H8O2 + K2MnO4 =>
C3H6 + 2 KMnO4 + 2 KOH = C3H8O2 + 2 K2MnO4
Mg + HNO3 = Mg(NO3)2 + NH3NO2 + H2O =>
9 Mg + 22 HNO3 = 9 Mg(NO3)2 + 2 NH3NO2 + 8 H2O
CO3 + BaCl2 = CO3Cl2 + Ba =>
CO3 + BaCl2 = CO3Cl2 + Ba
N + O2 = N2O2 =>
2 N + O2 = N2O2
Cl + N = NCl3 =>
3 Cl + N = NCl3
Mg(OH)2 + PbO = MgPbO2 + H2O =>
Mg(OH)2 + PbO = MgPbO2 + H2O
(NH4)2SO4 + Li2CO3 = (NH4)2CO3 + Li2SO4 =>
(NH4)2SO4 + Li2CO3 = (NH4)2CO3 + Li2SO4
H3PO2 + K2FeO4 + KOH + H2O = K3PO4 + Fe(OH)3 =>
3 H3PO2 + 4 K2FeO4 + KOH + H2O = 3 K3PO4 + 4 Fe(OH)3
H{+} + Mg = H2 + Mg2{+} =>
2 H{+} + 4 Mg = H2 + 2 Mg2{+}
H{+} + PbO2 + Cl{-} = Pb + Cl2 + H2O =>
4 H{+} + PbO2 + 4 Cl{-} = Pb + 2 Cl2 + 2 H2O
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N(H)4(N)(O)2 = (N)2 + (H)2(O) =>
N(H)4(N)(O)2 = (N)2 + 2(H)2(O)
N2O4 + CaI2 + H2SO4 = NO + CaSO4 + I2 + H2O =>
N2O4 + 2 CaI2 + 2 H2SO4 = 2 NO + 2 CaSO4 + 2 I2 + 2 H2O
NaOH + H2CO4 = NaCO4 + H2OH =>
NaOH + H2CO4 = NaCO4 + H2OH
Na2SO3 + HF = Na2SO3H + F =>
Na2SO3 + HF = Na2SO3H + F
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
C6H5CH2NH3Cl + NaNO2 + HCl = C6H5CH2NH4 + NaCl + NO2 =>
C6H5CH2NH3Cl + 2 NaNO2 + HCl = C6H5CH2NH4 + 2 NaCl + 2 NO2
(CH3)2S + O2 = CO2 + H2O + H2SO4 =>
(CH3)2S + 5 O2 = 2 CO2 + 2 H2O + H2SO4
H2CO3 + Zr = Zr(CO3)2 + CO + H2O =>
4 H2CO3 + Zr = Zr(CO3)2 + 2 CO + 4 H2O
Ag + Cu + HNO3 = AgNO3 + HCu =>
Ag + Cu + HNO3 = AgNO3 + HCu
Sr(OH)2 + H2O = SrO2H3 + OH =>
Sr(OH)2 + H2O = SrO2H3 + OH
KCl + H2[SiF6] + CH3COONa = K2[SiF6] + NaCl + CH3COOH =>
2 KCl + H2[SiF6] + 2 CH3COONa = K2[SiF6] + 2 NaCl + 2 CH3COOH
H2O + Cl2O7 = HClO4 =>
H2O + Cl2O7 = 2 HClO4
NaNO3 + HCI = NaCI + HNO3 =>
NaNO3 + HCI = NaCI + HNO3
Al(MnO4)3 + NH4C2H3O2 = Al(C2H3O2)3 + NH4MnO4 =>
Al(MnO4)3 + 3 NH4C2H3O2 = Al(C2H3O2)3 + 3 NH4MnO4
CoS + O2 = Co2O3 + SO2 =>
4 CoS + 7 O2 = 2 Co2O3 + 4 SO2
Ag + Zn(No3)2 = Ag(No3)2 + Zn =>
Ag + Zn(No3)2 = Ag(No3)2 + Zn
Ag + HBr = AgBr + H2 =>
2 Ag + 2 HBr = 2 AgBr + H2
K2S + H2SiO3 = H2S + K2SiO3 =>
K2S + H2SiO3 = H2S + K2SiO3
H2PO4 + OH = HPO4 + H2O =>
H2PO4 + OH = HPO4 + H2O
Co(NO3)3 + KOH = H3CoO3 + KNO3 =>
Co(NO3)3 + 3 KOH = H3CoO3 + 3 KNO3
Ca(ClO)2 + SO2 + H2O = CaSO3 + HCl + H2SO4 =>
Ca(ClO)2 + 3 SO2 + 3 H2O = CaSO3 + 2 HCl + 2 H2SO4
C3H7OH + HI = C6H14 + I2 + H2O =>
2 C3H7OH + 2 HI = C6H14 + I2 + 2 H2O
FeCe2 + K2S = FeS + KCe =>
FeCe2 + K2S = FeS + 2 KCe
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O* =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O*
C6H8O7 + NaOH = NaC6H7O7 + H2O =>
C6H8O7 + NaOH = NaC6H7O7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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