| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgCl = 2 Ag + CuCl2
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
HCOH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + CrSO4 + H2O =>
2 HCOH + K2Cr2O7 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 CrSO4 + 5 H2O
NH4Cl + Ca(OH)2 = NH3 + HOH + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 HOH + CaCl2
Si + H = SiH4 =>
Si + 4 H = SiH4
Cr2O3 + Cl2 = CrCl3 + O2 =>
2 Cr2O3 + 6 Cl2 = 4 CrCl3 + 3 O2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
H2CO3 + NiCl2 = HCl + NiCO3 =>
H2CO3 + NiCl2 = 2 HCl + NiCO3
K2CO + H2O = KOH + KHCO =>
K2CO + H2O = KOH + KHCO
Cu2SFeS2 + HNO3 = N2ON2O3 + CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + H2O =>
12 Cu2SFeS2 + 112 HNO3 = 25 N2ON2O3 + 18 CuSO4 + 6 Cu(NO3)2 + 6 Fe2(SO4)3 + 56 H2O
Re + CrO4 = Cr2 + ReO =>
8 Re + 2 CrO4 = Cr2 + 8 ReO
CuCl3 + Fe = FeCl2 + Cu =>
2 CuCl3 + 3 Fe = 3 FeCl2 + 2 Cu
NO2{-} + H{+} = HNO3 + NO + H2O =>
3 NO2{-} + 3 H{+} = HNO3 + 2 NO + H2O
KCl + BaSO4 = K2SO4 + BaCl2 =>
2 KCl + BaSO4 = K2SO4 + BaCl2
LiAlH4 = LiH + H2 + Al =>
2 LiAlH4 = 2 LiH + 3 H2 + 2 Al
Na3OH + Fe(NO3)3 = NaNO3 + FeOH =>
Na3OH + Fe(NO3)3 = 3 NaNO3 + FeOH
CH4 + O7 = CO7 + H2O =>
7 CH4 + 9 O7 = 7 CO7 + 14 H2O
HCl + AgOH = AgCl + H2O =>
HCl + AgOH = AgCl + H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 = Cr2O2 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Li2Si2O6 + H2 = Li + SiO2 + H2O =>
Li2Si2O6 + 2 H2 = 2 Li + 2 SiO2 + 2 H2O
NaCe = Na + Ce2 =>
2 NaCe = 2 Na + Ce2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
K + Al(NO3)3 = K(NO3)3 + Al =>
K + Al(NO3)3 = K(NO3)3 + Al
Na + CO2 = CNa + O2 =>
Na + CO2 = CNa + O2
CaBr2 + Pb(NO3)2 = Ca(NO3)2 + PbBr2 =>
CaBr2 + Pb(NO3)2 = Ca(NO3)2 + PbBr2
Cu2O + Mg = MgO + Cu =>
Cu2O + Mg = MgO + 2 Cu
NaSiO3 + HNO3 = HSiO3 + NaNO3 =>
NaSiO3 + HNO3 = HSiO3 + NaNO3
Al2(SO4)3 + LiOH = Al2(OH)3 + LiSO4 =>
Al2(SO4)3 + 3 LiOH = Al2(OH)3 + 3 LiSO4
C3H5(OH)3 + HOOCC17H35 = C3H5OOCC17H35 + HOH =>
4 C3H5(OH)3 + 11 HOOCC17H35 = 10 C3H5OOCC17H35 + 14 HOH
Mg + H2O = MgO(H)2 =>
Mg + H2O = MgO(H)2
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Al + NH4 + ClO4 = Al2O3 + AlCl3NO + H2O =>
7 Al + NH4 + 3 ClO4 = 3 Al2O3 + AlCl3NO + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
HNO3 + NaSiO3 = NaNO3 + HSiO3 =>
HNO3 + NaSiO3 = NaNO3 + HSiO3
Zn(CH3COO)2*2H2O + CH3CH2OH = Zn(OCH3CH2) + CH3COOH + H2O =>
4 Zn(CH3COO)2*2H2O + 5 CH3CH2OH = 4 Zn(OCH3CH2) + 9 CH3COOH + 7 H2O
CuSO4 + HCl = H2SO4 + H2CuCl4 =>
CuSO4 + 4 HCl = H2SO4 + H2CuCl4
B5H12 + H2O = H3BO3 + H2 =>
2 B5H12 + 30 H2O = 10 H3BO3 + 27 H2
KClO3O2 = KCl + O2 =>
2 KClO3O2 = 2 KCl + 5 O2
Ca(s) + KCl(aq) = K(s)CaCl(aq) =>
Ca(s) + KCl(aq) = K(s)CaCl(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al(NO3)3 + KPO4 = AlPO4 + K(NO3)3 =>
Al(NO3)3 + KPO4 = AlPO4 + K(NO3)3
NaHCO3(s) + HCl(aq) = H2O + CO2(g) + NaCl =>
NaHCO3(s) + HCl(aq) = H2O + CO2(g) + NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2CrO7 = N2 + H2 + Cr + O =>
(NH4)2CrO7 = N2 + 4 H2 + Cr + 7 O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/24
Équations équilibrées sur03/12/23
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