| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CS2 + 6 NaOH = 2 Na2 + 2 CS3 + Na2CO3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH4 + ClO2 = CO + H2O + HCl =>
5 CH4 + 6 ClO2 = 5 CO + 7 H2O + 6 HCl
H2S(g) + NaOH(aq) = Na2S(aq) + H2O =>
H2S(g) + 2 NaOH(aq) = Na2S(aq) + 2 H2O
H2SO4 + He = HeH2SO4 =>
H2SO4 + He = HeH2SO4
HCl + SOH = H2O + S + Cl =>
HCl + SOH = H2O + S + Cl
Mg2(s) + H2CI2(aq) = MgCI2(aq) + H2(g) =>
Mg2(s) + 2 H2CI2(aq) = 2 MgCI2(aq) + 2 H2(g)
CuS{2-} + NO3{-} + H{+} = S + Cu{2+} + NO + H2O =>
3 CuS{2-} + 4 NO3{-} + 16 H{+} = 3 S + 3 Cu{2+} + 4 NO + 8 H2O
B2H6 + O2 = B2O + H2O =>
B2H6 + 2 O2 = B2O + 3 H2O
Mg + CO3 + H3PO4 = Mg(PO4)2 + CO2 + H2O =>
Mg + 3 CO3 + 2 H3PO4 = Mg(PO4)2 + 3 CO2 + 3 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Fe2(SO4)3 + PbCl2 = PbSO4 + FeCl3 =>
Fe2(SO4)3 + 3 PbCl2 = 3 PbSO4 + 2 FeCl3
AgNO3 = Ag{-} + NO3{+} =>
AgNO3 = Ag{-} + NO3{+}
KHO + KIO2 + Cl2 = KIO4 + H2O + KCl =>
4 KHO + KIO2 + 2 Cl2 = KIO4 + 2 H2O + 4 KCl
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
U + AlCl3 = Al + UCl4 =>
3 U + 4 AlCl3 = 4 Al + 3 UCl4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4(aq) =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4(aq)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ba(OH)2 + H2O = BaO2H3 + OH =>
Ba(OH)2 + H2O = BaO2H3 + OH
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
AgC2H3O2 + NaBr = C2H3O2Br + AgNa =>
AgC2H3O2 + NaBr = C2H3O2Br + AgNa
NH3 + Zn(NO3)2 = Zn(NH3)4 + NO3 =>
4 NH3 + Zn(NO3)2 = Zn(NH3)4 + 2 NO3
Mn2O3 + C = MnO + CO2 =>
2 Mn2O3 + C = 4 MnO + CO2
Ba(NO3)2 + NaBr = Ba(Br2) + (NaNO3)2 =>
Ba(NO3)2 + 2 NaBr = Ba(Br2) + (NaNO3)2
S + HCl = SHCl =>
S + HCl = SHCl
MgSO4 + KMnO4 = Mg(MnO4)2 + K2(SO4) =>
MgSO4 + 2 KMnO4 = Mg(MnO4)2 + K2(SO4)
AgNO3 + Li3PO4 = Ag3PO4 + LiNO3 =>
3 AgNO3 + Li3PO4 = Ag3PO4 + 3 LiNO3
N2S3 + O2 = NO2 + SO4 =>
N2S3 + 8 O2 = 2 NO2 + 3 SO4
HF + K2S = KF + H2S =>
2 HF + K2S = 2 KF + H2S
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
HCI + K2CO3 = CO2 + H2O + KCI =>
2 HCI + K2CO3 = CO2 + H2O + 2 KCI
NaOH + Hg2Cl2 = NaCl + HgOH =>
2 NaOH + Hg2Cl2 = 2 NaCl + 2 HgOH
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH4OH
K2Cr2O7 + HBr + SnBr2 = KBr + CrBr3 + SnBr4 + H2O =>
K2Cr2O7 + 14 HBr + 3 SnBr2 = 2 KBr + 2 CrBr3 + 3 SnBr4 + 7 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Au + O2 + HCl = HAuCl4 + H2O =>
4 Au + 3 O2 + 16 HCl = 4 HAuCl4 + 6 H2O
V(OH)4Cl + Fe(Cl)2 + HCl = VO(Cl)2 + Fe(Cl)3 + H2O =>
V(OH)4Cl + Fe(Cl)2 + 2 HCl = VO(Cl)2 + Fe(Cl)3 + 3 H2O
C6H10OH + O2 = CO2 + H2O =>
4 C6H10OH + 33 O2 = 24 CO2 + 22 H2O
SnCl4(aq) + Ti(NO3)3(aq) = Sn(NO3)3(aq) + TiCl4(aq) =>
SnCl4(aq) + Ti(NO3)3(aq) = Sn(NO3)3(aq) + TiCl4(aq)
(CH3)3NNH2 + N2O4 = H2O + N2 + CO2 =>
8(CH3)3NNH2 + 23 N2O4 = 44 H2O + 31 N2 + 24 CO2
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
As2S3 + OH{-} + H2O2 = AsO4{3-} + SO4{2-} + H2O =>
As2S3 + 12 OH{-} + 14 H2O2 = 2 AsO4{3-} + 3 SO4{2-} + 20 H2O
hydrogensulfide + cadmiumnitrate = nitricacid + cadmiumsulfide =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
Ce + H2O = HCe + OH =>
Ce + H2O = HCe + OH
(KNO3)(aq) + H2O(aq) = K2O(k) + H2(NO3)2(aq) =>
2(KNO3)(aq) + H2O(aq) = K2O(k) + H2(NO3)2(aq)
((CH3)3)N + HNO3 = CH3NO3 + NH3 =>
((CH3)3)N + 3 HNO3 = 3 CH3NO3 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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