| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + CuCl = MgCl + Cu
C3H7NO2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C3H7NO2(g) + 15 O2(g) = 12 CO2(g) + 14 H2O(g) + 2 N2(g)
CuS + HNO3 = Cu(NO3)2 + S + H2O + NOS =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + S + 4 H2O + 2 NOS
Sn(NO3)2 + KCO3 = Sn(CO3)2 + KNO3 =>
Sn(NO3)2 + 2 KCO3 = Sn(CO3)2 + 2 KNO3
Ag2CrO4 = Ag2 + Cr + O4 =>
Ag2CrO4 = Ag2 + Cr + O4
SHg + HNO3 + HCl = Cl2Hg + NO + H2O + SO2 =>
SHg + 2 HNO3 + 2 HCl = Cl2Hg + 2 NO + 2 H2O + SO2
NH3OH + N2O = N2 + H2O =>
2 NH3OH + 2 N2O = 3 N2 + 4 H2O
H2SiF6 + NaOH = Si(OH)4 + NaF + H2O =>
H2SiF6 + 6 NaOH = Si(OH)4 + 6 NaF + 2 H2O
Mg(NO3)2 + BaCl2 = MgCl2 + (NO3)2 + Ba =>
Mg(NO3)2 + BaCl2 = MgCl2 + (NO3)2 + Ba
Fe(OH)2 + Cl2 + NaOH = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + Cl2 + 2 NaOH = 2 Fe(OH)3 + 2 NaCl
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Na2S2O3(aq) + Cl2(aq) + H2O = NaHSO4(aq) + HCl =>
Na2S2O3(aq) + 4 Cl2(aq) + 5 H2O = 2 NaHSO4(aq) + 8 HCl
Ag2CrO4 = Ag2 + Cr + O4 =>
Ag2CrO4 = Ag2 + Cr + O4
Rb(OH) + H3AsO4 = Rb3(AsO4) + H2O =>
3 Rb(OH) + H3AsO4 = Rb3(AsO4) + 3 H2O
HCl + NH4SCN + FeCl3 = NH4Cl + H{+} + [Fe(SCN)6]{-3} =>
3 HCl + 6 NH4SCN + FeCl3 = 6 NH4Cl + 3 H{+} + [Fe(SCN)6]{-3}
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + Cl2 + CO2 = FeO + CCl3 =>
4 Fe + 3 Cl2 + 2 CO2 = 4 FeO + 2 CCl3
SI + Mg = MgSI =>
SI + Mg = MgSI
CUSO4 + Na(OH)2 = CU(OH)2 + NaSO4 =>
CUSO4 + Na(OH)2 = CU(OH)2 + NaSO4
Ag2CrO4 = Ag2 + Cr + O4 =>
Ag2CrO4 = Ag2 + Cr + O4
Na2Cr2O3 + FeCl3 + HCl = CrCl3 + NaCl + FeCl2 + H2O =>
Na2Cr2O3 + 2 FeCl3 + 6 HCl = 2 CrCl3 + 2 NaCl + 2 FeCl2 + 3 H2O
Ag2CrO4 = Ag2 + Cr + O4 =>
Ag2CrO4 = Ag2 + Cr + O4
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
KHCO3 + NaCl = NaHCO3 + KCl =>
KHCO3 + NaCl = NaHCO3 + KCl
Li + H2SO4 = Li2SO4 + S02 + H2O =>
12 Li + 8 H2SO4 = 6 Li2SO4 + S02 + 8 H2O
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
SO2 + KMnO4 + H2O = H2SO4 + MnSO4 + K2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + 2 MnSO4 + K2SO4
C38O7H60 + O2 = CO2 + H2O =>
2 C38O7H60 + 99 O2 = 76 CO2 + 60 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H9SO3 + O2 = CO2 + H2O + SO3 =>
4 C4H9SO3 + 25 O2 = 16 CO2 + 18 H2O + 4 SO3
Mg + Cu(No3)2 = Mg(No3) + Cu =>
2 Mg + Cu(No3)2 = 2 Mg(No3) + Cu
N2O3 + (NH4)2SO4 = H2SO4 + N2 + H2O =>
N2O3 + (NH4)2SO4 = H2SO4 + 2 N2 + 3 H2O
Ag2CrO4 = Ag2 + Cr + O4 =>
Ag2CrO4 = Ag2 + Cr + O4
Na2S2O3(aq) + Cl2(aq) + H2O = NaHSO4(aq) + HCl =>
Na2S2O3(aq) + 4 Cl2(aq) + 5 H2O = 2 NaHSO4(aq) + 8 HCl
NH3(g) + NO(g) = N2(g) + H2O(l) =>
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O(l)
Pb(OH)2 + H3PO4 = Pb3(PO4)4 + H2O + H2 =>
3 Pb(OH)2 + 4 H3PO4 = Pb3(PO4)4 + 6 H2O + 3 H2
HCN + Mg = MgCN + H2 =>
2 HCN + 2 Mg = 2 MgCN + H2
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
CrCl3 + (NH4)2S + H2O = NH4Cl + H2S + Cr(OH)3 =>
2 CrCl3 + 3(NH4)2S + 6 H2O = 6 NH4Cl + 3 H2S + 2 Cr(OH)3
Fe(NO3)3*9H2O + Ca(NO3)2*4H2O + C6H8O7 = CaFe2O4 + N2 + H2O + CO2 =>
18 Fe(NO3)3*9H2O + 9 Ca(NO3)2*4H2O + 20 C6H8O7 = 9 CaFe2O4 + 36 N2 + 278 H2O + 120 CO2
Na3C10H16N2O8(H2O)2 + O2 = Na2O + CO2 + H2O + N2 =>
4 Na3C10H16N2O8(H2O)2 + 43 O2 = 6 Na2O + 40 CO2 + 40 H2O + 4 N2
BuCl2 + H2SO4 = BuSO4 + HCl =>
BuCl2 + H2SO4 = BuSO4 + 2 HCl
SHg + HNO3 + HCl = Cl2Hg + NO + H2O + SO2 =>
SHg + 2 HNO3 + 2 HCl = Cl2Hg + 2 NO + 2 H2O + SO2
Zn(NO3)3 + CH4N2O = ZnO + H2O + N2O + CO2 =>
8 Zn(NO3)3 + 13 CH4N2O = 8 ZnO + 26 H2O + 25 N2O + 13 CO2
C2H5Br + AgCN = C2H5CN + AgBr =>
C2H5Br + AgCN = C2H5CN + AgBr
MgOH + Cl = MgCl2 + MgClO3 + H2O =>
6 MgOH + 11 Cl = 5 MgCl2 + MgClO3 + 3 H2O
HCOH + Ag2O = HCOOH + Ag2 =>
HCOH + Ag2O = HCOOH + Ag2
FeOHCl2 + H2SO4 = Fe(SO4)3 + HCl + SO2 + H2O =>
2 FeOHCl2 + 9 H2SO4 = 2 Fe(SO4)3 + 4 HCl + 3 SO2 + 8 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Al(OH)3 + KOH + H2O = K[Al(OH)6] + H2 =>
Al(OH)3 + KOH + 2 H2O = K[Al(OH)6] + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/24
Équations équilibrées sur03/18/23
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