| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 6 BaSO4 = 2 Al2(SO4)3 + 3 Ba2
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
S + H2O = S(OH)3 + H2 =>
2 S + 6 H2O = 2 S(OH)3 + 3 H2
CaCO3 + H2SO4 = CaH2 + SO4CO3 =>
CaCO3 + H2SO4 = CaH2 + SO4CO3
SO2 + O2 = (SO3)6 =>
6 SO2 + 3 O2 = (SO3)6
As2S3 + Na2S2 = NaAs + S4 =>
4 As2S3 + 4 Na2S2 = 8 NaAs + 5 S4
CH3CCH3CH2 + HI = CH3CCH3ICH3 =>
CH3CCH3CH2 + HI = CH3CCH3ICH3
NaCrO2 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO2 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 4 H2O
Sn + Cu{+2} = Cu + Sn{2+} =>
Sn + Cu{+2} = Cu + Sn{2+}
SO4 + BaCl2 = SCl2 + BaO4 =>
SO4 + BaCl2 = SCl2 + BaO4
Mn2O3 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
Mn2O3 + 3 KNO3 + 4 KOH = 2 K2MnO4 + 3 KNO2 + 2 H2O
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
Cl2O5 + H2O = H2ClO3 + O2 =>
2 Cl2O5 + 4 H2O = 4 H2ClO3 + O2
C12H22O11 + NH4OH + C2H5OH = C17H19NO3 + H2O =>
2 C12H22O11 + 2 NH4OH + 5 C2H5OH = 2 C17H19NO3 + 23 H2O
Li + Ca(OH)2 = Li2(OH)2 + Ca =>
2 Li + Ca(OH)2 = Li2(OH)2 + Ca
H2O + S8 + O3 = H2SO4 =>
8 H2O + S8 + 8 O3 = 8 H2SO4
NH4NO3 + CH2 = N2 + H2 + CO2 =>
2 NH4NO3 + 3 CH2 = 2 N2 + 7 H2 + 3 CO2
Rb + CH3COOH = Rb(C2H3O2) + H =>
Rb + CH3COOH = Rb(C2H3O2) + H
ZnSO4 + NH3 = NH2SO4 + ZnH =>
ZnSO4 + NH3 = NH2SO4 + ZnH
Ga(OH)3 + H3PO4 = GaPO4 + H2O =>
Ga(OH)3 + H3PO4 = GaPO4 + 3 H2O
PB{2+} + SO4{2-} = PBSO4 =>
PB{2+} + SO4{2-} = PBSO4
CuSO4 + Na2S(aq) = CuS(s) + Na2SO4(aq) =>
CuSO4 + Na2S(aq) = CuS(s) + Na2SO4(aq)
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NO3NH4 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NO3NH4
Na2O2 + CO2 = Na2CO3 + O3 =>
3 Na2O2 + 3 CO2 = 3 Na2CO3 + O3
Mg(s) + Fe(NO3)3(aq) = Fe(s) + Mg(NO3)2 =>
3 Mg(s) + 2 Fe(NO3)3(aq) = 2 Fe(s) + 3 Mg(NO3)2
BaCl2 + NaOH = Ba(OH)2(whiteprecipitation) + Na(aq) + Cl(aq) =>
BaCl2 + 2 NaOH = Ba(OH)2(whiteprecipitation) + 2 Na(aq) + 2 Cl(aq)
AgCl + NH3 = Ag(NH3) + Cl =>
AgCl + NH3 = Ag(NH3) + Cl
PI5 = I5P =>
PI5 = I5P
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
B2O2 + HF = BF + HO =>
B2O2 + 2 HF = 2 BF + 2 HO
P4 + O2 = P5(O2) =>
5 P4 + 4 O2 = 4 P5(O2)
CdI2 + Fe2(CO3)3 = FeI3 + CdCO3 =>
3 CdI2 + Fe2(CO3)3 = 2 FeI3 + 3 CdCO3
CuO(s)CO2(g) = CuCO3(s) =>
CuO(s)CO2(g) = CuCO3(s)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
HC6H7O6 + NaHCO3 = NaC6H7O6 + CO2 + H2O =>
HC6H7O6 + NaHCO3 = NaC6H7O6 + CO2 + H2O
As2S3 + Na2S2 = NaAs + S4 =>
4 As2S3 + 4 Na2S2 = 8 NaAs + 5 S4
Zn{2+} + H2O = ZnO2H{-} + H3O{+} =>
Zn{2+} + 5 H2O = ZnO2H{-} + 3 H3O{+}
NO + NaOH + O = NaNO2 + H2O =>
2 NO + 2 NaOH + O = 2 NaNO2 + H2O
SnO2 + Pb = PbO + Sn =>
SnO2 + 2 Pb = 2 PbO + Sn
Cr2O7{-}2 + C2H5OH + H{+} = Cr + H2O + CH3COOH =>
4 Cr2O7{-}2 + 13 C2H5OH + 4 H{+} = 8 Cr + 15 H2O + 13 CH3COOH
K + Cl2 + O2 = KCl2O4 =>
K + Cl2 + 2 O2 = KCl2O4
CH3CH2CH3(g) + O2 = CO2(g) + H2O(g) =>
CH3CH2CH3(g) + 5 O2 = 3 CO2(g) + 4 H2O(g)
Na2B4O7(s) + H2O(l) = NaB(OH)4 + B(OH)3 =>
Na2B4O7(s) + 7 H2O(l) = 2 NaB(OH)4 + 2 B(OH)3
HNO3 + Fe = Fe2(NO3)3 + H3 =>
3 HNO3 + 2 Fe = Fe2(NO3)3 + H3
C7H8 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 = C6H5COOK + 2 MnO2 + KOH + H2O
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
Re + Tc = ReTc15 =>
Re + 15 Tc = ReTc15
C2H4N2O6 = N2 + H2O + CO2 =>
C2H4N2O6 = N2 + 2 H2O + 2 CO2
Nh4SCn = SCn + Nh4 =>
Nh4SCn = SCn + Nh4
CH4 + O3 = CO + H2O =>
CH4 + O3 = CO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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