| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2(g) + 3 H2(g) = 2 NH3(g)
I2 + O2 = I4O9 =>
4 I2 + 9 O2 = 2 I4O9
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Hg + Sn(NO3)4 =>
2 Hg2(NO3)2 + SnCl2 = Hg2Cl2 + 2 Hg + Sn(NO3)4
CuCl2*2H2O + Na2SO3 = CuSO3 + NaCl + H2O =>
CuCl2*2H2O + Na2SO3 = CuSO3 + 2 NaCl + 2 H2O
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
B2H6(s) + H2O(l) = H3BO3(aq) + H2(g) =>
B2H6(s) + 6 H2O(l) = 2 H3BO3(aq) + 6 H2(g)
C6H12O6 + C2H5OH = C47H70O14 + H2O =>
26 C6H12O6 + 63 C2H5OH = 6 C47H70O14 + 135 H2O
Cl2 + C6H6 = C6H4Cl2 + H2 =>
Cl2 + C6H6 = C6H4Cl2 + H2
Cr(NO3)3 + NaOH = NaCrO2 + NaNO3 + H2O =>
Cr(NO3)3 + 4 NaOH = NaCrO2 + 3 NaNO3 + 2 H2O
Cr(OH)3 + NaOH = Na3Cr(OH)6 =>
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
Mn(OH)2 + O2 = MnO(OH) + H2O =>
4 Mn(OH)2 + O2 = 4 MnO(OH) + 2 H2O
K2Cr2O7 + H2O + K2SO3 = K[Cr(OH)4] + K2SO4 =>
K2Cr2O7 + 4 H2O + 3 K2SO3 = 2 K[Cr(OH)4] + 3 K2SO4
SnS2 + NaOH = Na2SnS3 + Na2SnO3 + H2O =>
3 SnS2 + 6 NaOH = 2 Na2SnS3 + Na2SnO3 + 3 H2O
Cr2O3 + NO3{-} + OH{-} = CrO4{-2} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{-2} + 3 NO2{-} + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaH + KOH = KH + NaOH =>
NaH + KOH = KH + NaOH
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
C10H7OH + NaOH = C10H7NaO + H2O =>
C10H7OH + NaOH = C10H7NaO + H2O
BaSO4 + CH3COOH = Ba(CH3COO)2 + H2O + SO3 =>
BaSO4 + 2 CH3COOH = Ba(CH3COO)2 + H2O + SO3
Fe2(SO3)3 = Fe + SO3 =>
Fe2(SO3)3 = 2 Fe + 3 SO3
Cu(CO2)2 + NaOH = NaCO2 + Cu(OH)2 =>
Cu(CO2)2 + 2 NaOH = 2 NaCO2 + Cu(OH)2
Yb2O3 + CoO + MnCO3 = Yb2CoMnO6 + CO =>
Yb2O3 + CoO + MnCO3 = Yb2CoMnO6 + CO
Zn(HCO3)2 + H3PO4 = Zn3(PO4)2 + H2O + CO2 =>
3 Zn(HCO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O + 6 CO2
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3(H2O)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3(H2O)3 + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Ca(OH)2(aq) + Mg(HCO3)2(aq) = Mg(OH)2(s) + Ca(HCO3)2(aq) =>
Ca(OH)2(aq) + Mg(HCO3)2(aq) = Mg(OH)2(s) + Ca(HCO3)2(aq)
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Cr2O3 + CaO = Ca(CrO2)2 =>
Cr2O3 + CaO = Ca(CrO2)2
KMnO4 + Zn + KOH = K2MnO4 + K2(Zn(OH)4) =>
2 KMnO4 + Zn + 4 KOH = 2 K2MnO4 + K2(Zn(OH)4)
C4H9COOH + Al = (C4H9COO)3Al + H2 =>
6 C4H9COOH + 2 Al = 2(C4H9COO)3Al + 3 H2
CaSiO3 + HCl = CaCl2 + SiO2 + H2O =>
CaSiO3 + 2 HCl = CaCl2 + SiO2 + H2O
NH4VO3 + HCl = NH4Cl + VO2Cl + H2O =>
NH4VO3 + 2 HCl = NH4Cl + VO2Cl + H2O
Mg + NH4Cl = MgCl2 + NH4 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH4
Cu + Ca(OH)2 = Cu(OH)2 + Ca2 =>
2 Cu + 2 Ca(OH)2 = 2 Cu(OH)2 + Ca2
Fe + Ag(NO3) = Fe(NO3)3 + Ag =>
Fe + 3 Ag(NO3) = Fe(NO3)3 + 3 Ag
Cu + AgNO3 = Silver + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
CaO + CO2 = CaCO3 = =>
CaO + CO2 = CaCO3
C23H16O4 + O2 = CO2 + H2O =>
C23H16O4 + 25 O2 = 23 CO2 + 8 H2O
H2O2 + Na2SO3 = Na2SO4 + H2O =>
H2O2 + Na2SO3 = Na2SO4 + H2O
MnO2 + KOH = K4MnO4 + H2O =>
MnO2 + 4 KOH = K4MnO4 + 2 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
K2Cr2O7 + HCl + HNO3 = KNO3 + Cr(NO3)3 + Cl2 + H2O =>
K2Cr2O7 + 6 HCl + 8 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + 3 Cl2 + 7 H2O
Fe2(SO4)3 + NaCl = Na2SO4 + FeCl3 =>
Fe2(SO4)3 + 6 NaCl = 3 Na2SO4 + 2 FeCl3
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3 =>
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3
Sr(s) + HCl(aq) = SrCl2 + H2 =>
Sr(s) + 2 HCl(aq) = SrCl2 + H2
Mn(OH)2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
Mn(OH)2 + 2 KNO3 + 2 KOH = K2MnO4 + 2 KNO2 + 2 H2O
Hf(CO3)2 = Hf + CO3 =>
Hf(CO3)2 = Hf + 2 CO3
Br + AgNO3 = BrAg + NO3 =>
Br + AgNO3 = BrAg + NO3
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + HOH =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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