| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(NO3)2 + 2 Na3(PO4) = Mg3(PO4)2 + 6 NaNO3
Cl + KBr + KI + C6H6 = ClKBrKIC6H6 =>
Cl + KBr + KI + C6H6 = ClKBrKIC6H6
H3AsO3 = AsH3 + H3AsO4 =>
4 H3AsO3 = AsH3 + 3 H3AsO4
KMnO4 + NaH2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
6 KMnO4 + 10 NaH2SO3 + 4 H2SO4 = 6 MnSO4 + 5 Na2SO4 + 3 K2SO4 + 14 H2O
Ag{+} + NCS{-} = AgNCS =>
Ag{+} + NCS{-} = AgNCS
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
KOH + HCN = KCN + HOH =>
KOH + HCN = KCN + HOH
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
C7H8 + O2 = C7H6O2 + H2 =>
C7H8 + O2 = C7H6O2 + H2
Ta + H2O = Ta2O5 + H2 =>
2 Ta + 5 H2O = Ta2O5 + 5 H2
KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br
H2O2SO2 = H2SO4 =>
H2O2SO2 = H2SO4
W + HNO3 + HF = H2WF8 + NO + H2O =>
W + 2 HNO3 + 8 HF = H2WF8 + 2 NO + 4 H2O
HF = H2 + F2 =>
2 HF = H2 + F2
Hg2(NO3)2 + (NaI)2 = Hg2I2 + NaNO3 =>
Hg2(NO3)2 + (NaI)2 = Hg2I2 + 2 NaNO3
MnO4{-} + I{-} + H2O = MnO2 + IO3{-} + OH{-} =>
2 MnO4{-} + I{-} + H2O = 2 MnO2 + IO3{-} + 2 OH{-}
HC7H5O2(s)NaOH(aq) = H2O(l)NaC7H5O2 =>
HC7H5O2(s)NaOH(aq) = H2O(l)NaC7H5O2
NaHCO3 + H3Co + OH = H3CoONa + H2O + CO2 =>
NaHCO3 + H3Co + OH = H3CoONa + H2O + CO2
Zn + H22SO4 = ZnSO4 + H2 =>
Zn + H22SO4 = ZnSO4 + 11 H2
HNO3 + Na2CO3 = H2CO3 + NaNO3 =>
2 HNO3 + Na2CO3 = H2CO3 + 2 NaNO3
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
ClO + MgO = MgCl2 + O2 =>
4 ClO + 2 MgO = 2 MgCl2 + 3 O2
Bi2S3 + NaNO3 + HCl = BiCl3 + NaCl + NO + S + H2O =>
Bi2S3 + 2 NaNO3 + 8 HCl = 2 BiCl3 + 2 NaCl + 2 NO + 3 S + 4 H2O
KC1 + O2 = KC1O3 =>
2 KC1 + 3 O2 = 2 KC1O3
KIO3(aq) + KI(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + I2(aq) =>
KIO3(aq) + 5 KI(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 3 H2O(l) + 3 I2(aq)
C7H8N2O2 + CH3I + MeONa = C8H10N2O2 + NaI + MeOH =>
C7H8N2O2 + CH3I + MeONa = C8H10N2O2 + NaI + MeOH
P2H4 + Br2 = PBr5 + HBr =>
P2H4 + 7 Br2 = 2 PBr5 + 4 HBr
H2SO4Pb = PbSO4H2 =>
H2SO4Pb = PbSO4H2
Pb(NO3)2 + Al2(SO4)3 = Pb(SO4)3 + Al2(NO3)2 =>
Pb(NO3)2 + Al2(SO4)3 = Pb(SO4)3 + Al2(NO3)2
VAg + NEr = V + NAgEr =>
VAg + NEr = V + NAgEr
H3PO4 + H2O = H5PO5 =>
H3PO4 + H2O = H5PO5
FeCl3 + KMnO4 = KCl + Fe(MnO4)3 =>
FeCl3 + 3 KMnO4 = 3 KCl + Fe(MnO4)3
S8 + Cl = SCl6 =>
S8 + 48 Cl = 8 SCl6
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O + K2SO4(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O + K2SO4(aq)
KMnO2 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO2 + 8 HBr = 2 MnBr2 + 2 KBr + 4 H2O + Br2
KHO + H2CO3 = H2O + K2CO3 =>
2 KHO + H2CO3 = 2 H2O + K2CO3
(AlOH)Cl2 + HCl = AlCl3 + H2O =>
(AlOH)Cl2 + HCl = AlCl3 + H2O
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
HNO3 + CH3COH = C3H7NO2 + CO2 + H2O =>
HNO3 + 2 CH3COH = C3H7NO2 + CO2 + H2O
BaO + NaHSO4 = H2O + Na2SO4 + BaSO4 =>
BaO + 2 NaHSO4 = H2O + Na2SO4 + BaSO4
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + H2O =>
2 NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + 5 H2O
CaCl2 + H2CO3 = Ca(CO3) + HCl =>
CaCl2 + H2CO3 = Ca(CO3) + 2 HCl
H2S3 + HNO3 = NO + H2SO4 + H2O =>
3 H2S3 + 20 HNO3 = 20 NO + 9 H2SO4 + 4 H2O
C2H2Br + Br2 = C2HBr5 + HBr =>
2 C2H2Br + 5 Br2 = 2 C2HBr5 + 2 HBr
Cr3No3 + H2O = Cr(OH)3 + No3 + H2 =>
2 Cr3No3 + 18 H2O = 6 Cr(OH)3 + 2 No3 + 9 H2
Ca(NO3)2*4H2O + NH4VO3 + Bi(NO3)3 + C2H5NO2 = CaBiVO5 + NH3 + H2O + CO2 =>
3 Ca(NO3)2*4H2O + 3 NH4VO3 + 3 Bi(NO3)3 + 20 C2H5NO2 = 3 CaBiVO5 + 38 NH3 + 11 H2O + 40 CO2
KOH + [NH4]2SO4 = K2SO4 + NH3 + H2O =>
2 KOH + [NH4]2SO4 = K2SO4 + 2 NH3 + 2 H2O
FeS + H3PO4 = FeHPO4 + H2S =>
FeS + H3PO4 = FeHPO4 + H2S
KClO3 + MnO2 + H2O = KClO2 + HMnO4 =>
3 KClO3 + 2 MnO2 + H2O = 3 KClO2 + 2 HMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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