| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2S3 + 3 Cl2 = 2 FeCl3 + 3 S
Ce + HNO3 = H2 + Ce(NO3)3 =>
2 Ce + 6 HNO3 = 3 H2 + 2 Ce(NO3)3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
HCl + KMnO4 + C2H5OH = MnCl2 + KCl + H2O + CO2 =>
36 HCl + 12 KMnO4 + 5 C2H5OH = 12 MnCl2 + 12 KCl + 33 H2O + 10 CO2
MgCl2 + Na2CO3 = MgCO3 + Na2(Cl2) =>
MgCl2 + Na2CO3 = MgCO3 + Na2(Cl2)
NaVO3 + HCl = VO2Cl + NaCl + H2O =>
NaVO3 + 2 HCl = VO2Cl + NaCl + H2O
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
CuO + HClO4 = Cu(ClO4)2 + H2O =>
CuO + 2 HClO4 = Cu(ClO4)2 + H2O
Mg + S = MgS =>
Mg + S = MgS
N2 + S = NS2 =>
N2 + 4 S = 2 NS2
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
CH3CH2CH2CH2OH + H2SO4 = CH3CH2CH2CHO + H2O + SO2 =>
CH3CH2CH2CH2OH + H2SO4 = CH3CH2CH2CHO + 2 H2O + SO2
H2(g) + O2(g) = H2O(i) =>
2 H2(g) + O2(g) = 2 H2O(i)
HCIO + NO + H2O = HCI + HNO3 =>
3 HCIO + 2 NO + H2O = 3 HCI + 2 HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu(SO)4 + HCl = CuCl2 + H2(SO)4 =>
Cu(SO)4 + 2 HCl = CuCl2 + H2(SO)4
Sr(NO3)2 + Al(NO3)2(H2O)9 = SrAlO4 + (NO3) + H2 + O2 =>
2 Sr(NO3)2 + 2 Al(NO3)2(H2O)9 = 2 SrAlO4 + 8(NO3) + 18 H2 + 5 O2
H2S + MgCO3 = H2O + CO2 + MgS =>
H2S + MgCO3 = H2O + CO2 + MgS
C + P4 = CP4 =>
C + P4 = CP4
N2O + O3 = N2O5 =>
3 N2O + 4 O3 = 3 N2O5
Au + Ag(NO3) = Ag + AuNO3 =>
Au + Ag(NO3) = Ag + AuNO3
Al2O3 + Cl2O7 = AlClO5 =>
Al2O3 + Cl2O7 = 2 AlClO5
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
Cl2 + KI3 = KCl + I2 =>
Cl2 + 2 KI3 = 2 KCl + 3 I2
M6 + O2 = M6O =>
2 M6 + O2 = 2 M6O
N2O + CH4 = N2 + CO2 + H2O =>
4 N2O + CH4 = 4 N2 + CO2 + 2 H2O
NH3(a) + O2(g) = N(g) + H2O(l) =>
4 NH3(a) + 3 O2(g) = 4 N(g) + 6 H2O(l)
P4 + Cl2* = PCl3 =>
P4 + 6 Cl2* = 4 PCl3
SCl2O2 + H2O = H2SO4 + HCl =>
SCl2O2 + 2 H2O = H2SO4 + 2 HCl
CuO + HClO4 = Cu(ClO4)2 + H2O =>
CuO + 2 HClO4 = Cu(ClO4)2 + H2O
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
ZnFe2O4 + H2C2O4 = ZnO + FeO + CO2 + H2O =>
ZnFe2O4 + H2C2O4 = ZnO + 2 FeO + 2 CO2 + H2O
SrCl2 + CoCl2 = SrCo + Cl =>
SrCl2 + CoCl2 = SrCo + 4 Cl
Cr + KOH + H2O = K2CrO4 + H2 =>
Cr + 2 KOH + 2 H2O = K2CrO4 + 3 H2
C4H9COOH + O2 = C + H2O =>
2 C4H9COOH + 3 O2 = 10 C + 10 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
PbO2 + Cl{-} + H2O = Pb{2+} + OCl{-} + OH{-} =>
PbO2 + Cl{-} + H2O = Pb{2+} + OCl{-} + 2 OH{-}
CrO4{2-} + HSnO2{-} + H2O = CrO{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + 5 HSnO2{-} + H2O = 2 CrO{-} + 5 HSnO3{-} + 2 OH{-}
NH3 + O2 = (ag)NO + H2O =>
4 NH3 + 5 O2 = 4(ag)NO + 6 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Li2CO3 + NaOH = Na2CO3 + LiOH =>
Li2CO3 + 2 NaOH = Na2CO3 + 2 LiOH
Cu + HNO3 + H{+} = NO + H2O + Cu{2+} =>
3 Cu + 2 HNO3 + 6 H{+} = 2 NO + 4 H2O + 3 Cu{2+}
H2 + S = H2S =>
H2 + S = H2S
Cr{+3} + MnO2 + OH{-} = CrO4{-2} + Mn{+2} + H2O =>
2 Cr{+3} + 3 MnO2 + 4 OH{-} = 2 CrO4{-2} + 3 Mn{+2} + 2 H2O
CH3CH2CH2OH = CH3CH2CHO + H2 =>
CH3CH2CH2OH = CH3CH2CHO + H2
H3AsO4(aq) + Zn(s) = Zn3As2(s) + H2O(l) + O2(g) =>
4 H3AsO4(aq) + 6 Zn(s) = 2 Zn3As2(s) + 6 H2O(l) + 5 O2(g)
H2O + AgI = Ag2O + HI =>
H2O + 2 AgI = Ag2O + 2 HI
MgO + I2 = Mg + IO =>
2 MgO + I2 = 2 Mg + 2 IO
CO + Cl2 = CO(Cl2)2 =>
CO + 2 Cl2 = CO(Cl2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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