| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5{-}Cl = C2H5{-}OH
MgSO4(aq) + Pb(s) = PbSO4(s) + Mg(s) =>
MgSO4(aq) + Pb(s) = PbSO4(s) + Mg(s)
C2H5{-}Cl = C2H5{-}OH =>
C2H5{-}Cl = C2H5{-}OH
Sc(s) + HCl(aq) = ScCl3(s) + H2(g) =>
2 Sc(s) + 6 HCl(aq) = 2 ScCl3(s) + 3 H2(g)
Al(NO3)3 + KOH = Al(OH)4K + KNO3 =>
Al(NO3)3 + 4 KOH = Al(OH)4K + 3 KNO3
H2S + Ba(HCO3)2 = BaS + H2CO3 =>
H2S + Ba(HCO3)2 = BaS + 2 H2CO3
C6H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Cu(OH)2 + BrO3 = CuBrO4 + H2O =>
Cu(OH)2 + BrO3 = CuBrO4 + H2O
Fe(NO3)2 + H2 = Fe + HNO3 =>
Fe(NO3)2 + H2 = Fe + 2 HNO3
RuO2 + La2O3 + O2 = La4Ru6O19 =>
12 RuO2 + 4 La2O3 + O2 = 2 La4Ru6O19
H2S + Ba(HCO3)2 = BaS + H2CO3 =>
H2S + Ba(HCO3)2 = BaS + 2 H2CO3
Ca(OH)2 + HClO4 = CaCl + H2O + O2 =>
4 Ca(OH)2 + 4 HClO4 = 4 CaCl + 6 H2O + 9 O2
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O =>
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O
K2SO4 + HCl = KCl + H2SO4 =>
K2SO4 + 2 HCl = 2 KCl + H2SO4
H2S + Ba(HCO3)2 = BaS + H2CO3 =>
H2S + Ba(HCO3)2 = BaS + 2 H2CO3
Cr{+3} + Zn(s) = Cr(s) + Zn{+2} =>
2 Cr{+3} + 3 Zn(s) = 2 Cr(s) + 3 Zn{+2}
Ba(OH)2 + H2O = H3O + BaO2 =>
Ba(OH)2 + 2 H2O = 2 H3O + BaO2
SiO2 + Mg = SiO2Mg =>
SiO2 + Mg = SiO2Mg
H2S + Ba(HCO3)2 = BaS + H2CO3 =>
H2S + Ba(HCO3)2 = BaS + 2 H2CO3
C2H2(g) + O2(g) = CO2 + H2O(l) =>
2 C2H2(g) + 5 O2(g) = 4 CO2 + 2 H2O(l)
C2H5{-}Cl = C2H5{-}OH =>
C2H5{-}Cl = C2H5{-}OH
H2S + Ba(HCO3)2 = BaS + H2CO3 =>
H2S + Ba(HCO3)2 = BaS + 2 H2CO3
Cu + NH3 + O2 + H2O = [Cu(NH3)]{2+} + OH{-} =>
2 Cu + 2 NH3 + O2 + 2 H2O = 2[Cu(NH3)]{2+} + 4 OH{-}
H2S + Ba(HCO3)2 = BaS + H2CO3 =>
H2S + Ba(HCO3)2 = BaS + 2 H2CO3
LiOH + ZnO = Li2ZnO2 + H2O =>
2 LiOH + ZnO = Li2ZnO2 + H2O
H2S + Ba(HCO3)2 = BaS + H2CO3 =>
H2S + Ba(HCO3)2 = BaS + 2 H2CO3
Mg(OH)2 + HCl + H2O = MgCl2*6H2O =>
Mg(OH)2 + 2 HCl + 4 H2O = MgCl2*6H2O
H2S + Ba(HCO3)2 = BaS + H2CO3 =>
H2S + Ba(HCO3)2 = BaS + 2 H2CO3
BaCl2 + Ca(NO3)2 = BaCa + ClNO3 =>
BaCl2 + Ca(NO3)2 = BaCa + 2 ClNO3
H2S + Ba(HCO3)2 = BaS + H2CO3 =>
H2S + Ba(HCO3)2 = BaS + 2 H2CO3
*3MgO*2SiO2*2H2O + CaCl = Ca2SiO3 + MgO + HCl =>
*3MgO*2SiO2*2H2O + 4 CaCl = 2 Ca2SiO3 + 3 MgO + 4 HCl
C3H7OH + O2 = C3H7O3H =>
C3H7OH + O2 = C3H7O3H
CH3ONa + HCN = CH3OH + NaCN =>
CH3ONa + HCN = CH3OH + NaCN
AlPO4 + FeCl2 = AlCl3 + Fe3(PO4)2 =>
2 AlPO4 + 3 FeCl2 = 2 AlCl3 + Fe3(PO4)2
CaHPO4 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
2 CaHPO4 + H2SO4 = CaSO4 + Ca(H2PO4)2
NaBO2 = Na2O + B2O3 =>
2 NaBO2 = Na2O + B2O3
HC2H2O2 + NaHCO3 = NaC2H2O2 + CO2 + H2O =>
HC2H2O2 + NaHCO3 = NaC2H2O2 + CO2 + H2O
H2SO4 + MnO2 + NaCl = MnSO4 + NaSO4 + H2O + Cl2 =>
4 H2SO4 + 2 MnO2 + 2 NaCl = 2 MnSO4 + 2 NaSO4 + 4 H2O + Cl2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
I{-} + MnO4{-} + H2O = I2 + MnO2 + OH{-} =>
6 I{-} + 2 MnO4{-} + 4 H2O = 3 I2 + 2 MnO2 + 8 OH{-}
Zn(NO3)2 + AgNO3 = Ag(NO3)2 + ZnNO3 =>
Zn(NO3)2 + AgNO3 = Ag(NO3)2 + ZnNO3
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Ba(NO3)2 + K2SO4 = Ba(SO4)2 + K2NO3 =>
Ba(NO3)2 + 2 K2SO4 = Ba(SO4)2 + 2 K2NO3
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(l) =>
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(l)
PbCl2 + H2SO4 = HCl + PbSO4 =>
PbCl2 + H2SO4 = 2 HCl + PbSO4
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO{-}(aq) + Na{+}(aq)H2CO3(aq) = H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO{-}(aq) + Na{+}(aq)H2CO3(aq)
CH3((CH2)7)CH3(l) + O2 = CO2(g) + H2O(g) =>
CH3((CH2)7)CH3(l) + 14 O2 = 9 CO2(g) + 10 H2O(g)
CO2 + Ba(OH)2*8H2O = BaCO3 + H2O =>
CO2 + Ba(OH)2*8H2O = BaCO3 + 9 H2O
Cu(OH)2 + NH4Cl = (NH4)2(OH)2 + CuCl2 =>
Cu(OH)2 + 2 NH4Cl = (NH4)2(OH)2 + CuCl2
Bi(NO3)3 + BaS = BiS3 + BaNO3 =>
Bi(NO3)3 + 3 BaS = BiS3 + 3 BaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/31/24
Équations équilibrées sur08/30/23
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