| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeO + NaOH = BeOHNaO
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
NH2OH + I2 + KOH = NO2 + KI + H2O =>
2 NH2OH + 5 I2 + 10 KOH = 2 NO2 + 10 KI + 8 H2O
MnO4{-} + (COOH)2 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
CH3(CH2O)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2O)2CH3 + 11 O2 = 8 CO2 + 10 H2O
SO2 + KMnO4 + H2O = H2SO4 + MnSO4 + K2SO3 =>
6 SO2 + 2 KMnO4 + 3 H2O = 3 H2SO4 + 2 MnSO4 + K2SO3
HCOONa + NaOH = HCOOH + Na2O =>
HCOONa + NaOH = HCOOH + Na2O
Fe2P + O2 = FeO + P2O5 =>
4 Fe2P + 9 O2 = 8 FeO + 2 P2O5
C10H11OH + O2 = CO2 + H2O =>
2 C10H11OH + 25 O2 = 20 CO2 + 12 H2O
C2H4O + NaOH = CH3COONa + H2 =>
C2H4O + NaOH = CH3COONa + H2
NH3 + C6H12O6 = C6H14N2O2 + CO2 + H2O =>
12 NH3 + 7 C6H12O6 = 6 C6H14N2O2 + 6 CO2 + 18 H2O
AgNO3(aq) + Na3PO4(aq) = NaNO3(aq) + Ag3PO4(s) =>
3 AgNO3(aq) + Na3PO4(aq) = 3 NaNO3(aq) + Ag3PO4(s)
LiNO3 + Cr = Li + Cr(NO3) =>
LiNO3 + Cr = Li + Cr(NO3)
CrO2 + H{+} = H2O + Cr{3+} + O2 =>
4 CrO2 + 12 H{+} = 6 H2O + 4 Cr{3+} + O2
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Mo + H2O = MoO3 + H2 =>
Mo + 3 H2O = MoO3 + 3 H2
Ba3P2 = Ba + P =>
Ba3P2 = 3 Ba + 2 P
KNO3 + H2SO4 + Fe = K2SO4 + NO2 + FeSO4 + H2O =>
2 KNO3 + 2 H2SO4 + Fe = K2SO4 + 2 NO2 + FeSO4 + 2 H2O
Mg + CuI2 = Cu + MgI2 =>
Mg + CuI2 = Cu + MgI2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Hg2{2+} + HCl = Hg2Cl2(s) + H{+} =>
Hg2{2+} + 2 HCl = Hg2Cl2(s) + 2 H{+}
MnO2 + Ae = Ae2O3 + Mn =>
3 MnO2 + 4 Ae = 2 Ae2O3 + 3 Mn
ZnCl2 + NaHCO3 = NaCl + Zn(HCO3)2 =>
ZnCl2 + 2 NaHCO3 = 2 NaCl + Zn(HCO3)2
CH3COO + H = CH3COOH =>
CH3COO + H = CH3COOH
Na + CuSO3 = NaSO3 + Cu =>
Na + CuSO3 = NaSO3 + Cu
Pb(NO)3(aq) + Na2SO4(aq) = PbSO4(s) + Na2(NO)3(aq) =>
Pb(NO)3(aq) + Na2SO4(aq) = PbSO4(s) + Na2(NO)3(aq)
CaO(s) + H2(g) = Ca(s) + H2O =>
CaO(s) + H2(g) = Ca(s) + H2O
C3H5 + O2 = C02 + H2O =>
4 C3H5 + 5 O2 = 6 C02 + 10 H2O
Fe2(SO4)3 + H2O = H2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 H2O = 3 H2SO4 + 2 Fe(OH)3
Cr(OH)3 + IO3({-}) + OH({-}) = CrO4({-}2) + I({-}) + H2O =>
3 Cr(OH)3 + 2 IO3({-}) + 3 OH({-}) = 3 CrO4({-}2) + 2 I({-}) + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
CaHPO4 + HCl = H3PO4 + CaCl2 =>
CaHPO4 + 2 HCl = H3PO4 + CaCl2
CO2 + H2O = C2H6O + O2 =>
2 CO2 + 3 H2O = C2H6O + 3 O2
Mg + CuI2 = Cu + MgI =>
2 Mg + CuI2 = Cu + 2 MgI
Fe2(SO4)3 + N0 + H2O = FeSO4 + HNO3 + H2SO4 =>
5 Fe2(SO4)3 + 2 N0 + 6 H2O = 10 FeSO4 + 2 HNO3 + 5 H2SO4
C8H18OH + O2 = CO2 + H2O =>
4 C8H18OH + 49 O2 = 32 CO2 + 38 H2O
PbO2 + NaCl + H2SO4 = Cl + Na2SO4 + H2PbO2 =>
PbO2 + 2 NaCl + H2SO4 = 2 Cl + Na2SO4 + H2PbO2
LiOH(aq) + HI(aq) = LiI(s) + H2O(l) =>
LiOH(aq) + HI(aq) = LiI(s) + H2O(l)
CuI2 + MnO2 + H2SO4 = I2 + CuSO4 + H2O + MnSO4 =>
CuI2 + MnO2 + 2 H2SO4 = I2 + CuSO4 + 2 H2O + MnSO4
H2TiCl6 + NH3 + H2O = TiO2H4O2 + NH4Cl =>
H2TiCl6 + 6 NH3 + 4 H2O = TiO2H4O2 + 6 NH4Cl
CrO = Cr + O =>
CrO = Cr + O
Sn(s) + NaOH = Na2SnO2 + H2 =>
Sn(s) + 2 NaOH = Na2SnO2 + H2
HClO4 + K2SiO3 = KClO4 + H2SiO3 =>
2 HClO4 + K2SiO3 = 2 KClO4 + H2SiO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + NaC2O4 = Na2SO4 + HC2O4 =>
H2SO4 + 2 NaC2O4 = Na2SO4 + 2 HC2O4
K2SO4 + Pb(NO3)2 = PbSO4 + K2(NO3)2 =>
K2SO4 + Pb(NO3)2 = PbSO4 + K2(NO3)2
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
Mg + KOH + H2O = K[Mg(OH)4] + H2 =>
2 Mg + 2 KOH + 6 H2O = 2 K[Mg(OH)4] + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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