| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + I = Cu + SI
Na2MnO4 + K2SO3 + H2O = K2SO4 + NaOH + MnO2 =>
Na2MnO4 + K2SO3 + H2O = K2SO4 + 2 NaOH + MnO2
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
PhONaPhCl = PhOPhNaCl =>
PhONaPhCl = PhOPhNaCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
Cl2 + CaS = CaCl2 + S2 =>
2 Cl2 + 2 CaS = 2 CaCl2 + S2
Fe + Cd(NO3)2 = Fe(NO3)3 + Cd =>
2 Fe + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
HBr + Co(HO)2 = CoBr2 + H2O =>
2 HBr + Co(HO)2 = CoBr2 + 2 H2O
Cl2 + Ca(OH)2 = CaCl2 + H2O + Ca(ClO3)2 =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + 6 H2O + Ca(ClO3)2
K(OH)2 + H2SO4 = KSO4 + H2O =>
K(OH)2 + H2SO4 = KSO4 + 2 H2O
CuO + H2SO4(rjyw) = CuSO4 + H2O =>
CuO + H2SO4(rjyw) = CuSO4 + H2O
Cu + NO3 = Cu(NO3)2 =>
Cu + 2 NO3 = Cu(NO3)2
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g)
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Cu2S + Cl2 = ClS + Cu =>
2 Cu2S + Cl2 = 2 ClS + 4 Cu
Cl3CCH(OH)2 = Cl3CCHO + H2O =>
Cl3CCH(OH)2 = Cl3CCHO + H2O
Mg + AlF3 + SiO + H2O = Mg3Al2Si3O12 + H2 + HF =>
3 Mg + 2 AlF3 + 3 SiO + 9 H2O = Mg3Al2Si3O12 + 6 H2 + 6 HF
Cl3CCH(OH)2 = Cl3CCHO + H2O =>
Cl3CCH(OH)2 = Cl3CCHO + H2O
KNO3 + C6H14O6 = CO + H2O + N2 + K2CO3 =>
14 KNO3 + 4 C6H14O6 = 17 CO + 28 H2O + 7 N2 + 7 K2CO3
Ni2(CrO4)3 + HNO3 = Ni(NO3)3 + H2CrO4 =>
Ni2(CrO4)3 + 6 HNO3 = 2 Ni(NO3)3 + 3 H2CrO4
NaHCO3(s) = Na(s) + C(s) + O2(g) + H2(g) =>
2 NaHCO3(s) = 2 Na(s) + 2 C(s) + 3 O2(g) + H2(g)
C2H4O2 + Al + H2 = C2H6O + Al2O3 =>
3 C2H4O2 + 2 Al + 3 H2 = 3 C2H6O + Al2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn{+2} + H2O =>
5 NO2{-} + 2 MnO4{-} + 6 H{+} = 5 NO3{-} + 2 Mn{+2} + 3 H2O
H2O + O2 = O2H2O =>
H2O + O2 = O2H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Na2O2 + KMnO4 = K2O + NaMnO4 + O2 =>
2 Na2O2 + 4 KMnO4 = 2 K2O + 4 NaMnO4 + O2
HC3H3O3NaHCO3 = CO2H2ONaC3H3O3 =>
HC3H3O3NaHCO3 = CO2H2ONaC3H3O3
K + HI = KIH =>
K + HI = KIH
methane + oxygen = C02 + H2O =>
2 CH4 + 2 O2 = C02 + 4 H2O
Ca + HCl = H + CaCl3 =>
Ca + 3 HCl = 3 H + CaCl3
Rb + H2S = Rb2S + H =>
2 Rb + H2S = Rb2S + 2 H
CH3COONa + C6H12O6 + (CH3CO)2 = C16H22O11 + NaOCOCH3H =>
10 CH3COONa + 2 C6H12O6 + 5(CH3CO)2 = 2 C16H22O11 + 10 NaOCOCH3H
Fe{3+} + H2SO4 = Fe2(SO4)3 + H{+} =>
2 Fe{3+} + 3 H2SO4 = Fe2(SO4)3 + 6 H{+}
C7H5BiO4 + HCl = H2O + BiCl3 + C5H4O1 + CO2 =>
11 C7H5BiO4 + 33 HCl = 16 H2O + 11 BiCl3 + 14 C5H4O1 + 7 CO2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Al + NaOH = NaAlO2 + H2 + NaH =>
2 Al + 4 NaOH = 2 NaAlO2 + H2 + 2 NaH
CO2 + CaC2 + H2O = Ca(OH)2 + CH2CHCO2H(g) =>
3 CO2 + 6 CaC2 + 16 H2O = 6 Ca(OH)2 + 5 CH2CHCO2H(g)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
K2SO4 + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na2SO4 =>
3 K2SO4 + 2 Na3[Co(NO2)6] = 2 K3[Co(NO2)6] + 3 Na2SO4
Ni(s) + HCl(aq) = NiCl2 + H2(g) =>
Ni(s) + 2 HCl(aq) = NiCl2 + H2(g)
C4H8 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 12 K2SO4 + 24 MnSO4 + 56 H2O
C6H8O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l) =>
C6H8O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l)
CH3COOH(aq) + Ba(OH)2(aq) = (CH3COO)2Ba + H2O =>
2 CH3COOH(aq) + Ba(OH)2(aq) = (CH3COO)2Ba + 2 H2O
NaClO + H2O + HCl = HClO + Na =>
2 NaClO + H2O + HCl = 3 HClO + 2 Na
Na2S*9H2O + H2SO4 = H2S + Na2SO4 + H2O =>
Na2S*9H2O + H2SO4 = H2S + Na2SO4 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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