| Équations équilibrées la veille |
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
NaNO3NaIH2SO4 = INa2SO4NO2H2O =>
NaNO3NaIH2SO4 = INa2SO4NO2H2O
H2Cr2O7 + H2O2 = H2O + H2Cr2O8 =>
H2Cr2O7 + H2O2 = H2O + H2Cr2O8
Na2SO3 + HCl(aq) = H2O(l) + NaCl(aq) + SO2(g) =>
Na2SO3 + 2 HCl(aq) = H2O(l) + 2 NaCl(aq) + SO2(g)
IO3{-} + H{+} + Zn = I2 + H2O + Zn2{+} =>
2 IO3{-} + 12 H{+} + 20 Zn = I2 + 6 H2O + 10 Zn2{+}
Ba(NO3)2(aq) + K3PO4(aq) = Ba3(PO4)2(s) + (NO3)2(aq) + K3(aq) =>
3 Ba(NO3)2(aq) + 2 K3PO4(aq) = Ba3(PO4)2(s) + 3(NO3)2(aq) + 2 K3(aq)
NI + HNO3 = NI(NO3)2 + NO + H2O =>
3 NI + 8 HNO3 = 3 NI(NO3)2 + 2 NO + 4 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H3PO4 + Ba(OH)2 = (PO4)2Ba3 + HOH =>
2 H3PO4 + 3 Ba(OH)2 = (PO4)2Ba3 + 6 HOH
Pb(aq) + NaCl(aq) = PbCl(s) + Na(aq) =>
Pb(aq) + NaCl(aq) = PbCl(s) + Na(aq)
Ba + H3AsO4 = Ba3(AsO4)2 + H2 =>
3 Ba + 2 H3AsO4 = Ba3(AsO4)2 + 3 H2
Ca + HCl = CaCl3 + H2 =>
2 Ca + 6 HCl = 2 CaCl3 + 3 H2
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
Cd(OH)2 + NH4OH = Cd(NH3)6(OH)2 + H2O =>
Cd(OH)2 + 6 NH4OH = Cd(NH3)6(OH)2 + 6 H2O
KOH + H2SO4 = H2O + KSO3 + OH =>
KOH + H2SO4 = H2O + KSO3 + OH
H2CO3 + Al(OH)3 = H2O + CO2Al(OH)3 =>
H2CO3 + Al(OH)3 = H2O + CO2Al(OH)3
Zn + Fe2(NO3)3 = Zn(NO3) + Fe =>
3 Zn + Fe2(NO3)3 = 3 Zn(NO3) + 2 Fe
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH2CHCHCH2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 4 H2O + 6 MnSO4 + 3 K2SO4
CuSO4 + C2H5OH = H2O + CuC2SO2 =>
CuSO4 + C2H5OH = 3 H2O + CuC2SO2
CO2 + HOH = C4H10 + O2 =>
8 CO2 + 10 HOH = 2 C4H10 + 13 O2
H99 = H22213 =>
22213 H99 = 99 H22213
C4H6 + H2O = C4H5OH + H2 =>
C4H6 + H2O = C4H5OH + H2
Na2SO3 + H2O = Na2SO4 + H2 =>
Na2SO3 + H2O = Na2SO4 + H2
B4H12 + O2 = B2O3 + H2O =>
B4H12 + 6 O2 = 2 B2O3 + 6 H2O
UO2(NO3)2 + NaOH = Na2U2O7 + NaNO3 + H2O =>
2 UO2(NO3)2 + 6 NaOH = Na2U2O7 + 4 NaNO3 + 3 H2O
Al + ZnSO4 = AlZnSO4 =>
Al + ZnSO4 = AlZnSO4
AgO + C = Ag + CO2 =>
2 AgO + C = 2 Ag + CO2
Al + H2SO4 + KOH = H2 + KAl(SO4)212H2O =>
2 Al + 424 H2SO4 + 2 KOH = 423 H2 + 2 KAl(SO4)212H2O
HCl + MnO2 = Cl2 + MnCl2 + HOH =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 HOH
Na2S + TlCl3 = NaCl + Tl2S + S =>
3 Na2S + 2 TlCl3 = 6 NaCl + Tl2S + 2 S
MnO2 + Li2CO3 = LiMn2O4 + O2 + CO2 =>
8 MnO2 + 2 Li2CO3 = 4 LiMn2O4 + O2 + 2 CO2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Ca + HCl = CaCl3 + H2 =>
2 Ca + 6 HCl = 2 CaCl3 + 3 H2
CrCl3 + NH4OH = CrOH + NH4Cl3 =>
CrCl3 + NH4OH = CrOH + NH4Cl3
Cr2(SO4)3 + NaOH + H2O2 = Na2SO4 + NaCrO4 + H2O =>
Cr2(SO4)3 + 8 NaOH + 4 H2O2 = 3 Na2SO4 + 2 NaCrO4 + 8 H2O
AgOH + NH3H2O = Ag(NH3)2OH + H2O =>
AgOH + 2 NH3H2O = Ag(NH3)2OH + 2 H2O
NaOH + CrCl3 = NaCl3 + Cr(OH) =>
NaOH + CrCl3 = NaCl3 + Cr(OH)
Na2Cr2O7 + C5H12O + H2SO4 = Na2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
10 Na2Cr2O7 + 6 C5H12O + 40 H2SO4 = 10 Na2SO4 + 10 Cr2(SO4)3 + 15 CH3COOH + 46 H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
IO3{-} + HSO3{-} = I2 + SO4{-2} + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = I2 + 5 SO4{-2} + 3 H{+} + H2O
Li2CO3 + N2O4 = LiNO3 + LiNO2 + CO2 =>
Li2CO3 + N2O4 = LiNO3 + LiNO2 + CO2
NO(s) + H2SO4(aq) = NSO4(aq) + H2O(l) =>
NO(s) + H2SO4(aq) = NSO4(aq) + H2O(l)
HCl + HNO3 = Cl2 + ClNO + H2O =>
3 HCl + HNO3 = Cl2 + ClNO + 2 H2O
C + Cl = Cl4C =>
C + 4 Cl = Cl4C
Cu + HNO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 HNO2 = Cu(NO3)2 + 6 NO + 4 H2O
NH4NO3 + CH4 = N2 + CO2 + H2O =>
4 NH4NO3 + CH4 = 4 N2 + CO2 + 10 H2O
CaCO3(s) = CO2(s) + CaO(s) =>
CaCO3(s) = CO2(s) + CaO(s)
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2(aq) =>
BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2(aq)
Fe + Al + Si = Fe1320Al4865Si =>
1320 Fe + 4865 Al + Si = Fe1320Al4865Si
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| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
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