| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H8 + 20 HNO3 = 9 CO2 + 20 NO + 22 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
NH3 + H2SO4 = (NH4)2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
AgCl + Au = AgAu + Cl =>
AgCl + Au = AgAu + Cl
Fe + N + O = Fe(NO3)3 =>
Fe + 3 N + 9 O = Fe(NO3)3
MgO + N2O5 = Mg(NO3)2 =>
MgO + N2O5 = Mg(NO3)2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
CH4 + F = HF + C =>
CH4 + 4 F = 4 HF + C
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
NaOH + GaI3 = NaI + Ga(OH)3 =>
3 NaOH + GaI3 = 3 NaI + Ga(OH)3
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
K2SO3 + Cl + H2O = K2SO4 + HCl =>
K2SO3 + 2 Cl + H2O = K2SO4 + 2 HCl
KMnO4(ac) + NaI(ac) + H2SO4(ac) = I2(s) + MnSO4(ac) + Na2SO4(ac) + K2SO4(aq) + H2O(l) =>
2 KMnO4(ac) + 10 NaI(ac) + 8 H2SO4(ac) = 5 I2(s) + 2 MnSO4(ac) + 5 Na2SO4(ac) + K2SO4(aq) + 8 H2O(l)
CaBr2 + F2 = CaF2 + Br2 =>
CaBr2 + F2 = CaF2 + Br2
(NH4)2CO3 = NH3(g) + H2O(l) + CO2 =>
(NH4)2CO3 = 2 NH3(g) + H2O(l) + CO2
FeWO4 + HCl + O2 = H2WO4 + FeCl3 + H2O =>
4 FeWO4 + 12 HCl + O2 = 4 H2WO4 + 4 FeCl3 + 2 H2O
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H4O2 + H2O =>
2 C5H10 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C2H4O2 + 6 H2O
P + S = P2S5 =>
2 P + 5 S = P2S5
Hg3(PO4)2 = HgO + P4O10 =>
2 Hg3(PO4)2 = 6 HgO + P4O10
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
Cl2(aq) + NaI(s) = NaCl + I2 =>
Cl2(aq) + 2 NaI(s) = 2 NaCl + I2
PbF2 + H3O = H2O + Pb + HF =>
PbF2 + 2 H3O = 2 H2O + Pb + 2 HF
K2PtCl6 = Pt + K + Cl =>
K2PtCl6 = Pt + 2 K + 6 Cl
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
NO2{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO2{-} + 3 Zn + 5 OH{-} = NH3 + 3 ZnO2{2-} + H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
KOH + C8H12O8Sn = Sn(OH)4 + CH3CO2K =>
4 KOH + C8H12O8Sn = Sn(OH)4 + 4 CH3CO2K
Zn + ClH = ZnCl2 + H =>
Zn + 2 ClH = ZnCl2 + 2 H
MnO2 + NaOH + NaNO3 = NaMnO4 + NaNO2 + H2O =>
2 MnO2 + 2 NaOH + 3 NaNO3 = 2 NaMnO4 + 3 NaNO2 + H2O
BaCO3 + CO2 = BaCO2 + CO3 =>
BaCO3 + CO2 = BaCO2 + CO3
Co2O3 + Br2O5 = Co(BrO3)3 =>
Co2O3 + 3 Br2O5 = 2 Co(BrO3)3
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NaF = Na + F2 =>
2 NaF = 2 Na + F2
FeFeCl2 = Fe2Cl2 =>
FeFeCl2 = Fe2Cl2
AsH3 + KClO4 = H3AsO4 + KCl =>
AsH3 + KClO4 = H3AsO4 + KCl
C6H10 + KMnO4 + NaOH = C6H12O2 + K2MnO4 + Na2MnO4 =>
C6H10 + 2 KMnO4 + 2 NaOH = C6H12O2 + K2MnO4 + Na2MnO4
C8H18 + H2 = C4H10 =>
C8H18 + H2 = 2 C4H10
Au + H3PO4 = AuPO4 + H3 =>
Au + H3PO4 = AuPO4 + H3
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2 =>
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2
Mg + Fe3O4 = MgO + Fe =>
4 Mg + Fe3O4 = 4 MgO + 3 Fe
Ga + Se = GaSe =>
Ga + Se = GaSe
Na2(CO3) + CH3COOH = CO2 + H2O + CH3COONa =>
Na2(CO3) + 2 CH3COOH = CO2 + H2O + 2 CH3COONa
PCl5 + H2 = HCl + P =>
2 PCl5 + 5 H2 = 10 HCl + 2 P
Fe(NO3)3 + NaSCN + H2O = [Fe(H2O)5SCN]{2+} + Na{+} + NO3{-} =>
Fe(NO3)3 + NaSCN + 5 H2O = [Fe(H2O)5SCN]{2+} + Na{+} + 3 NO3{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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