| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaNa2 = Ba + 2 Na
KI(aq) + NaCl = KCl + NaI =>
KI(aq) + NaCl = KCl + NaI
MgCl2 + Fr = FrCl + Mg =>
MgCl2 + 2 Fr = 2 FrCl + Mg
H2S + NO3{-} + H{+} = S + N2O + H2O =>
4 H2S + 2 NO3{-} + 2 H{+} = 4 S + N2O + 5 H2O
NO + O2 + Na2(CO3) = NaNO2 + CO2 =>
4 NO + O2 + 2 Na2(CO3) = 4 NaNO2 + 2 CO2
Cu(s) + NHO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 NHO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Br2 + HCl = BrCl + H2 =>
Br2 + 2 HCl = 2 BrCl + H2
C6H6O + C3H9Cl = C9H14O + HCl =>
C6H6O + C3H9Cl = C9H14O + HCl
PbS + H2O = Pb(OH)2 + H2S =>
PbS + 2 H2O = Pb(OH)2 + H2S
ClF3 + H2O = HF + HCl + HClO3 =>
3 ClF3 + 6 H2O = 9 HF + HCl + 2 HClO3
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 5 H2O
O2 + P + H2 = P2OH =>
O2 + 4 P + H2 = 2 P2OH
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(KH2)PO4 + Pb(NO3)2 = KH2(NO3)3 + Pb3(PO4)2 =>
2(KH2)PO4 + 3 Pb(NO3)2 = 2 KH2(NO3)3 + Pb3(PO4)2
Bi(NO3)3 + KOH = Bi(OH)3 + KNO3 =>
Bi(NO3)3 + 3 KOH = Bi(OH)3 + 3 KNO3
HClO4 + SO2 + H2O = H2SO4 + Cl2 =>
2 HClO4 + 7 SO2 + 6 H2O = 7 H2SO4 + Cl2
Zn + Cu(SO4)3 = ZnSO4 + Cu =>
3 Zn + Cu(SO4)3 = 3 ZnSO4 + Cu
H2SO4 + Pb = PbSO4 + H2S + H2O =>
5 H2SO4 + 4 Pb = 4 PbSO4 + H2S + 4 H2O
C4H6 + K2Cr2O7 + HCl = C2H4O2 + KCl + CrCl3 + H2O =>
C4H6 + K2Cr2O7 + 8 HCl = 2 C2H4O2 + 2 KCl + 2 CrCl3 + 3 H2O
FeI3 + O2 = I2 + Fe2O3 =>
4 FeI3 + 3 O2 = 6 I2 + 2 Fe2O3
HNO3 + ClO2 = ClO3 + HNO2 =>
HNO3 + ClO2 = ClO3 + HNO2
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
RbOH + H3POH4 = Rb3POH4 + H2O =>
3 RbOH + H3POH4 = Rb3POH4 + 3 H2O
Na2S(aq) + AgNO3(aq) = Ag2S + NaNO3 =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S + 2 NaNO3
NH3 + P2O5 = P + N2 + H2O =>
10 NH3 + 3 P2O5 = 6 P + 5 N2 + 15 H2O
Mg + Al2O3 = Al + MgO =>
3 Mg + Al2O3 = 2 Al + 3 MgO
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
I2 + HF = IF + H =>
I2 + 2 HF = 2 IF + 2 H
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
CHNaO3 + CH3COOH = CH3COONa + H2O + CO2 =>
CHNaO3 + CH3COOH = CH3COONa + H2O + CO2
Ba(NO3)2 = O2 + BaO + N2 =>
2 Ba(NO3)2 = 5 O2 + 2 BaO + 2 N2
Fe(s) + H2SO4(aq) = FeSO4(s) + H2(g) =>
Fe(s) + H2SO4(aq) = FeSO4(s) + H2(g)
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + H2O(l) + N2O3 =>
4 Al(s) + 6 NH4ClO4(s) = Al2O3(s) + 2 AlCl3(s) + 12 H2O(l) + 3 N2O3
CuSO4 + H2C2O4 = Cu(C2O4) + H2SO4 =>
CuSO4 + H2C2O4 = Cu(C2O4) + H2SO4
Ni(NO3)2 + Ti = Ni + Ti2(NO3)3 =>
3 Ni(NO3)2 + 4 Ti = 3 Ni + 2 Ti2(NO3)3
Na2O + N2O5 = Na2NO3 + O2 =>
4 Na2O + 2 N2O5 = 4 Na2NO3 + O2
KOH + SO3 = KO3 + SOH =>
KOH + SO3 = KO3 + SOH
K2Cr2O7 + CdBr2 + H2TeO4 = Cd(TeO4) + K2(TeO4) + Cr2(TeO4)3 + Br2 + H2O =>
K2Cr2O7 + 3 CdBr2 + 7 H2TeO4 = 3 Cd(TeO4) + K2(TeO4) + Cr2(TeO4)3 + 3 Br2 + 7 H2O
P4 + H(NO3) + H2O = H3(PO4) + NO =>
3 P4 + 20 H(NO3) + 8 H2O = 12 H3(PO4) + 20 NO
K2CrO4 + KI + H2O = Cr2O3 + I2 + KOH =>
2 K2CrO4 + 6 KI + 5 H2O = Cr2O3 + 3 I2 + 10 KOH
Cl2 + NaOH = NaCl + NaOCl + H29O =>
29 Cl2 + 58 NaOH = 2 NaCl + 56 NaOCl + 2 H29O
H2O + Al + KMnO4 = KAl(OH)4 + MnO2 =>
2 H2O + Al + KMnO4 = KAl(OH)4 + MnO2
H2O + HSO3{-} = SO4{2-} + H{+} + e =>
H2O + HSO3{-} = SO4{2-} + 3 H{+} + 2e
CaAl2Si2O8 + CaSiO3 = Ca3Al2(SiO4)3 + SiO2 =>
CaAl2Si2O8 + 2 CaSiO3 = Ca3Al2(SiO4)3 + SiO2
Zn + MnO4{-} + H2O = Zn2{+} + MnO2 + OH{-} =>
6 Zn + MnO4{-} + 2 H2O = 3 Zn2{+} + MnO2 + 4 OH{-}
CuOC = CuCO =>
CuOC = CuCO
Na2CO3 + HCl = H2O + NaCl2 + CO =>
Na2CO3 + 4 HCl = 2 H2O + 2 NaCl2 + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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