| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O7ZnO = Zn(ClO4)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SH2(g) + SO2(g) = S + H2O(l) =>
2 SH2(g) + SO2(g) = 3 S + 2 H2O(l)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HNO2 + KI = I2 + NO + KNO2 + H2O =>
4 HNO2 + 2 KI = I2 + 2 NO + 2 KNO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb + FeS = Sb2S3 + Fe =>
2 Sb + 3 FeS = Sb2S3 + 3 Fe
C22H52 + O2 = H2O + CO2 =>
C22H52 + 35 O2 = 26 H2O + 22 CO2
Ag3PO4 + H2O = AgOH + H3PO4 =>
Ag3PO4 + 3 H2O = 3 AgOH + H3PO4
H3AsO4 + NH4OH = (NH4)3AsO4 + H2O =>
H3AsO4 + 3 NH4OH = (NH4)3AsO4 + 3 H2O
CaS + FeSO4 = CaSO4 + FeS =>
CaS + FeSO4 = CaSO4 + FeS
MgF2 + Ca3N2 = Mg3N2 + CaF2 =>
3 MgF2 + Ca3N2 = Mg3N2 + 3 CaF2
CH3OH + KBr = CH3Br + KOH =>
CH3OH + KBr = CH3Br + KOH
Mg(s) + Cu{2+}(aq) = Mg{2+}(aq) + Cu(s) =>
Mg(s) + Cu{2+}(aq) = Mg{2+}(aq) + Cu(s)
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
KMnO4 + HBr = Br + KBr + MnBr2 + H2O =>
KMnO4 + 8 HBr = 5 Br + KBr + MnBr2 + 4 H2O
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2SO4 + H2CrO4 + H2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 8 H2O = 3(NH4)2SO4 + 2 H2CrO4 + 6 H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SnCl2 + KIO3 = Sn(IO3)2 + KCl =>
SnCl2 + 2 KIO3 = Sn(IO3)2 + 2 KCl
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
CF2Cl12 = Cl + CClF2 =>
CF2Cl12 = 11 Cl + CClF2
Ca2 + H2O = Ca(OH)2 + H2 =>
Ca2 + 4 H2O = 2 Ca(OH)2 + 2 H2
(CO)2*O2 = (CO2)2 =>
(CO)2*O2 = (CO2)2
CrCl3 + KOH + Br2 = K2CrO4 + KBr + KCl + H2O =>
2 CrCl3 + 16 KOH + 3 Br2 = 2 K2CrO4 + 6 KBr + 6 KCl + 8 H2O
CH2CHCl + O2 = CO2 + H2O + HCl =>
2 CH2CHCl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Zn(s) + FeC12(aq) = ZnC12(aq) + Fe(s) =>
Zn(s) + FeC12(aq) = ZnC12(aq) + Fe(s)
Fe{+} + Zn = Fe + Zn{+} =>
Fe{+} + Zn = Fe + Zn{+}
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
MgOH2HNO3 = MgHOH2NO3 =>
MgOH2HNO3 = MgHOH2NO3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Ca2O2 + H2O = Ca(OH)2 =>
Ca2O2 + 2 H2O = 2 Ca(OH)2
N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO
FeCl3(aq) + Zn(s) = Fe(s) + ZnCl2(aq) =>
2 FeCl3(aq) + 3 Zn(s) = 2 Fe(s) + 3 ZnCl2(aq)
HIO3 + SO2 + H2O = HI + H2SO4 =>
HIO3 + 3 SO2 + 3 H2O = HI + 3 H2SO4
IO4{-} + H = IO3{-} + H2O =>
IO4{-} + 2 H = IO3{-} + H2O
Pb(ClO3)2 + NaI = PbNa + I(ClO3)2 =>
Pb(ClO3)2 + NaI = PbNa + I(ClO3)2
NaF + Li2CO3 = Na2CO3 + LiF =>
2 NaF + Li2CO3 = Na2CO3 + 2 LiF
HOBr + H2O = H3O + OBr =>
HOBr + H2O = H3O + OBr
Al + (OH){-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2(OH){-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
Li + Zn3(AsO4)2 = Li3AsO4 + Zn =>
6 Li + Zn3(AsO4)2 = 2 Li3AsO4 + 3 Zn
Al(OH)3 + P2O5 = Al3(PO4)3 + H2O =>
6 Al(OH)3 + 3 P2O5 = 2 Al3(PO4)3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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