| Équations équilibrées la veille |
Pd + 4 HCl + HNO3 = H2PdCl4 + H2O + HNO2
FeCl3 + Na2SO4 = Na2Cl3 + SO4Fe =>
FeCl3 + Na2SO4 = Na2Cl3 + SO4Fe
NH4ClO4 + C = NH3 + HCl + CO2 =>
NH4ClO4 + 2 C = NH3 + HCl + 2 CO2
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
NaHS + Cu(NO3)2 = NaNO3 + CuSO3 + NH =>
NaHS + Cu(NO3)2 = NaNO3 + CuSO3 + NH
Ru + H2O = RuOH + H2 =>
2 Ru + 2 H2O = 2 RuOH + H2
FeSO4 + KMnO4 + H2O = Fe2O3 + MnSO4 + K2SO4 + H2SO4 =>
10 FeSO4 + 2 KMnO4 + 7 H2O = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 7 H2SO4
H2SO4 + Ca3(PO4)2 + H2O = CaSO4*2H2O + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3 CaSO4*2H2O + 2 H3PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HgO(S) = Hg + O + S =>
HgO(S) = Hg + O + S
PCl5 = P2Cl3 + Cl =>
2 PCl5 = P2Cl3 + 7 Cl
(Co) + Cl = CoCl2 =>
(Co) + 2 Cl = CoCl2
C6N12H6O12 = CO2 + N2 + H2O + CO =>
C6N12H6O12 = 3 CO2 + 6 N2 + 3 H2O + 3 CO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaCo + HSO = NaSO + HCo =>
NaCo + HSO = NaSO + HCo
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AlBr + Cl2 = Al(Cl2)3 + Br2 =>
2 AlBr + 6 Cl2 = 2 Al(Cl2)3 + Br2
Mn(OH)3 + HCl + KI = I2 + MnCl2 + KCl + H2O =>
2 Mn(OH)3 + 6 HCl + 2 KI = I2 + 2 MnCl2 + 2 KCl + 6 H2O
TeO2 + OH{-} = TeO3{2-} + H2O =>
TeO2 + 2 OH{-} = TeO3{2-} + H2O
CH6N2O3 + C6H12O6 + C2H5OH = C10H11N5O + H2O =>
10 CH6N2O3 + 2 C6H12O6 + 9 C2H5OH = 4 C10H11N5O + 47 H2O
C16H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C16H12O6(s) + 16 O2(g) = 16 CO2(g) + 6 H2O(g)
Ba(OH)2 + H2SO3 = Ba2(SO3)2 + H2O =>
2 Ba(OH)2 + 2 H2SO3 = Ba2(SO3)2 + 4 H2O
C4H10O + Na2Cr2O7 + H2SO4 = C8H16O2 + Cr2(SO4)3 + NaHSO4 + H2O =>
6 C4H10O + 2 Na2Cr2O7 + 10 H2SO4 = 3 C8H16O2 + 2 Cr2(SO4)3 + 4 NaHSO4 + 14 H2O
NH4NO3 = N2 + H2H + O2 =>
6 NH4NO3 = 6 N2 + 8 H2H + 9 O2
KMnO4 + H2O2 = MnO2 + O2 + KOH + H2O =>
2 KMnO4 + 3 H2O2 = 2 MnO2 + 3 O2 + 2 KOH + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H + PbO = Pb + HO =>
H + PbO = Pb + HO
FeCl2 + CaCO3 = FeCO3 + CaCl2 =>
FeCl2 + CaCO3 = FeCO3 + CaCl2
MnO4{-} + SO3{2-} + H{+} = Mn2{+} + SO4{2-} + H2 =>
4 MnO4{-} + 16 SO3{2-} + 6 H{+} = 2 Mn2{+} + 16 SO4{2-} + 3 H2
AiCl3 + KOH = Ai(OH)3 + KCl =>
AiCl3 + 3 KOH = Ai(OH)3 + 3 KCl
H + Cl + AgNO3 = AgCl + HNO3 =>
H + Cl + AgNO3 = AgCl + HNO3
SiO2 + H2 = SiOH2 + H2O =>
SiO2 + 2 H2 = SiOH2 + H2O
As2O3 + H2O2 = As2O5 + H2O =>
As2O3 + 2 H2O2 = As2O5 + 2 H2O
CO2 + Sn = SnO + CO =>
CO2 + Sn = SnO + CO
Li2CO3 + CuI = LiI + Cu2CO3 =>
Li2CO3 + 2 CuI = 2 LiI + Cu2CO3
Fe + Cl2Cu = Cu + FeCl2 =>
Fe + Cl2Cu = Cu + FeCl2
Li106Ni83Co12Mn5(O2)100 + H2O = LiOH + H2 + LiNi83Co12Mn5(O2)100 =>
2 Li106Ni83Co12Mn5(O2)100 + 210 H2O = 210 LiOH + 105 H2 + 2 LiNi83Co12Mn5(O2)100
C3H6O2 + Na2CO3 = NaC3H5O2 + H2O + CO2 =>
2 C3H6O2 + Na2CO3 = 2 NaC3H5O2 + H2O + CO2
CaO + NaOH = NaO + Ca(OH) =>
CaO + NaOH = NaO + Ca(OH)
CO2(s) + H2O(l) = H2CO3(l) =>
CO2(s) + H2O(l) = H2CO3(l)
CH3COH + HCN = C3H5NO =>
CH3COH + HCN = C3H5NO
MgO + NO2 + O2 = Mg(NO3)2 =>
2 MgO + 4 NO2 + O2 = 2 Mg(NO3)2
Na + Zn(HCO3)2 = Zn + NaHCO3 =>
2 Na + Zn(HCO3)2 = Zn + 2 NaHCO3
HBr + Fe = FeBr2 + H2 =>
2 HBr + Fe = FeBr2 + H2
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Cu3(PO4)2 + H3PO4 = CuHPO4 =>
Cu3(PO4)2 + H3PO4 = 3 CuHPO4
HCHO + I2 + NaOH = HCOONa + NaI + H2O =>
HCHO + I2 + 3 NaOH = HCOONa + 2 NaI + 2 H2O
Ca2O2 + SO2 = CaSO3 =>
Ca2O2 + 2 SO2 = 2 CaSO3
HCl + CuO = Cu + HClO =>
HCl + CuO = Cu + HClO
H2S + (NH4)2CO3 = H2CO3 + (NH4)2S =>
H2S + (NH4)2CO3 = H2CO3 + (NH4)2S
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Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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