| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + BaCl = BaCO3 + MgCl
Pb3N2 + FeCl3 = PbCl2 + FeN =>
Pb3N2 + 2 FeCl3 = 3 PbCl2 + 2 FeN
Fe + H2O = H2 + FeO3 =>
Fe + 3 H2O = 3 H2 + FeO3
ZnNO3 + Mg(OH)2 = Zn(OH)2 + MgNO3 =>
ZnNO3 + Mg(OH)2 = Zn(OH)2 + MgNO3
PbI2 + K2SO4 = PbSO4 + KI =>
PbI2 + K2SO4 = PbSO4 + 2 KI
Al + CuSO4 = AlCuSO4 =>
Al + CuSO4 = AlCuSO4
Ag{+1)+HCl = AgCl+H{+} =>
Ag{+1)+HCl = AgCl+H{+}
Fe2(CO3)3 + H2O = H2CO3 + Fe2O3 =>
Fe2(CO3)3 + 3 H2O = 3 H2CO3 + Fe2O3
CHN + O2 = CO2 + H2O + N2 =>
4 CHN + 5 O2 = 4 CO2 + 2 H2O + 2 N2
(NH4)3 + BO3 = (NH4)3BO3 =>
(NH4)3 + BO3 = (NH4)3BO3
MgO + Na2SiO3 = MgSiO3 + Na + O2 =>
2 MgO + 2 Na2SiO3 = 2 MgSiO3 + 4 Na + O2
N + O = N2O5 =>
2 N + 5 O = N2O5
Na + CH3 = NaCH3 =>
Na + CH3 = NaCH3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
SnO2 = SnO + O2 =>
2 SnO2 = 2 SnO + O2
CH3CHCHCH3 + KMnO4 + H2SO4 = CHCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHCHCH3 + 12 KMnO4 + 18 H2SO4 = 10 CHCOOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
CH3NH2 + CH3COOH = CH3COOHNH2CH3 =>
CH3NH2 + CH3COOH = CH3COOHNH2CH3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
MnO4{+} + I{-} + H{+} = Mn{2+} + IO3{-} + H2O =>
6 MnO4{+} + 7 I{-} + 6 H{+} = 6 Mn{2+} + 7 IO3{-} + 3 H2O
KAl(SO4)2 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 + K2SO4 =>
2 KAl(SO4)2 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4 + K2SO4
NaOH + KPH = H2O + KPNa =>
NaOH + KPH = H2O + KPNa
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
BrO2 + H2O = HBrO2 + OH =>
BrO2 + H2O = HBrO2 + OH
Sodiumcarbonate + water = sodiumhydroxide + carbonicacid =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
CrCl3 + F2 = CrF3 + F3Cl2 =>
4 CrCl3 + 15 F2 = 4 CrF3 + 6 F3Cl2
BaO + H2 = Ba + H2O =>
BaO + H2 = Ba + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2CO3(aq) + Ba(NO3)2(aq) = K2(NO3)2 + BaCO3 =>
K2CO3(aq) + Ba(NO3)2(aq) = K2(NO3)2 + BaCO3
CH3CH2COOH + CH3CH(OH)CH2CH2OH = CH3CH2COOCH2CH2CH2CH3 + H2O =>
CH3CH2COOH + 8 CH3CH(OH)CH2CH2OH = 5 CH3CH2COOCH2CH2CH2CH3 + 8 H2O
Br2 + FeCl3 = Fe + Br(Cl)2 =>
3 Br2 + 4 FeCl3 = 4 Fe + 6 Br(Cl)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + H3PO4 = Zn3(PO4)2 + H =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 6 H
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Br + BaI2 = I + BaBr2 =>
2 Br + BaI2 = 2 I + BaBr2
Mg + H2O = H2 + Mg(OH) =>
2 Mg + 2 H2O = H2 + 2 Mg(OH)
FeCl3 + K2CrO4 = KCl + Fe2(CrO4)3 =>
2 FeCl3 + 3 K2CrO4 = 6 KCl + Fe2(CrO4)3
Li2O + H2O = LiO2H + H2 =>
Li2O + 3 H2O = 2 LiO2H + 2 H2
CaO + Cl2O7 = CaCl + O2 =>
4 CaO + 2 Cl2O7 = 4 CaCl + 9 O2
HCl + K(OH) = KCl + H2O =>
HCl + K(OH) = KCl + H2O
Ca + FeF3 = Fe + Ca3F =>
9 Ca + FeF3 = Fe + 3 Ca3F
Re3Cl9 + H2O = Re2O3 + HCl =>
2 Re3Cl9 + 9 H2O = 3 Re2O3 + 18 HCl
FeCl2 + SO2 + H2O = H2SO4 + HCl + FeCl =>
2 FeCl2 + SO2 + 2 H2O = H2SO4 + 2 HCl + 2 FeCl
H2O + H2S + Br2 = Br{-} + SO4{2-} + H{+} =>
4 H2O + H2S + 4 Br2 = 8 Br{-} + SO4{2-} + 10 H{+}
NO2 + H2O = NH3 + O =>
2 NO2 + 3 H2O = 2 NH3 + 7 O
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g)
C11H16O5 + O2 = CO2 + H2O =>
2 C11H16O5 + 25 O2 = 22 CO2 + 16 H2O
C6H5OH + Br = C6H5OBr + H2 =>
2 C6H5OH + 2 Br = 2 C6H5OBr + H2
H2S + H2O = H3O + S =>
H2S + 2 H2O = 2 H3O + S
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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