| Équations équilibrées la veille | Équations équilibrées le lendemain |
P(s)4O(g)10 + 6 H(g)2O(g) = 4 H(g)3PO(s)4
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2 =>
3 Cr2O3 + KClO3 + 12 KOH = 6 K2CrO4 + KCl + 6 H2
Fe3O4 + KMnO4 + KOH = Fe2O3 + K2MnO4 + H2O =>
2 Fe3O4 + 2 KMnO4 + 2 KOH = 3 Fe2O3 + 2 K2MnO4 + H2O
CaCl2 + (CuOH)2CO3 + HCl = CaCO3 + CuCl2 + H2O =>
CaCl2 + (CuOH)2CO3 + 2 HCl = CaCO3 + 2 CuCl2 + 2 H2O
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O =>
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O
C3H6O2 + CaCO3 = Ca(CH3CH2COO)2 + CO2 + H2O =>
2 C3H6O2 + CaCO3 = Ca(CH3CH2COO)2 + CO2 + H2O
Aluminiumhydroxide + sulfuricacid = aluminiumsulfate + water =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu{2+} + FeCl2 = Fe{2+} + CuCl2 =>
Cu{2+} + FeCl2 = Fe{2+} + CuCl2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
NaAg(CN)2 + Zn = NaCN + Zn(CN)2 + Ag =>
2 NaAg(CN)2 + Zn = 2 NaCN + Zn(CN)2 + 2 Ag
Si + NaOH = NaSiO + H =>
Si + NaOH = NaSiO + H
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HCl + Pb(OH)4 = Pb(OH)Cl3 + H2O =>
3 HCl + Pb(OH)4 = Pb(OH)Cl3 + 3 H2O
HClO3 + HCl = Cl2 + H2O =>
HClO3 + 5 HCl = 3 Cl2 + 3 H2O
LiCr + BaCl2 = LiCl + BaCr2 =>
2 LiCr + BaCl2 = 2 LiCl + BaCr2
(KO3S)2NO + H2SO4 + NaVO3 = Na2SO4 + H2O + HNO3 + V2(SO4)3 + K2SO4 =>
4(KO3S)2NO + 16 H2SO4 + 10 NaVO3 = 5 Na2SO4 + 14 H2O + 4 HNO3 + 5 V2(SO4)3 + 4 K2SO4
BaO + HBr = Br(OH) + Ba =>
BaO + HBr = Br(OH) + Ba
Hg2 + Ag3PO4 = Ag + Hg(PO4)2 =>
Hg2 + 4 Ag3PO4 = 12 Ag + 2 Hg(PO4)2
Fe(ClO3) + Ba(OH)2 = Fe(OH) + Ba(ClO3)2 =>
2 Fe(ClO3) + Ba(OH)2 = 2 Fe(OH) + Ba(ClO3)2
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnO2 + C3H6O + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnO2 + 3 C3H6O + 4 H2O
Cu + NO3{-} + H3O{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H3O{+} = 3 Cu{2+} + 2 NO + 12 H2O
CrO7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
2 CrO7{2-} + 9 H2S + 10 H{+} = 2 Cr{3+} + 9 S + 14 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
HBr + NaOH = NaBr*H2O =>
HBr + NaOH = NaBr*H2O
HCl(aq) + Ca(OH)2(s) = H2O(l) + CaCl2(aq) =>
2 HCl(aq) + Ca(OH)2(s) = 2 H2O(l) + CaCl2(aq)
Fe + HClO3 = H + FeClO3 =>
Fe + HClO3 = H + FeClO3
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
CH3COOH + NH2CH3 = CH3CONHCH3 + H2O =>
CH3COOH + NH2CH3 = CH3CONHCH3 + H2O
CH3(CH2)3OH + O2 = CO2 + H2O =>
CH3(CH2)3OH + 6 O2 = 4 CO2 + 5 H2O
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
K2CrO4(aq) + Ca(NO3)2(aq) = KNO3(aq) + CaCrO4(s) =>
K2CrO4(aq) + Ca(NO3)2(aq) = 2 KNO3(aq) + CaCrO4(s)
Sc + Si = ScSi3 =>
Sc + 3 Si = ScSi3
KAl(SO4)2*12H2O = Al(OH)3 + KOH + H2SO4 + H2O =>
KAl(SO4)2*12H2O = Al(OH)3 + KOH + 2 H2SO4 + 8 H2O
K4[Fe(CN)6] + KMnO4 + H2SO4 = Fe(SO4)3 + CO2 + KNO3 + K2SO4 + MnSO4 + H2O =>
5 K4[Fe(CN)6] + 64 KMnO4 + 106 H2SO4 = 5 Fe(SO4)3 + 30 CO2 + 30 KNO3 + 27 K2SO4 + 64 MnSO4 + 106 H2O
Hf + Si = HfSi =>
Hf + Si = HfSi
Cu{2+} + FeCl2 = Fe{2+} + CuCl2 =>
Cu{2+} + FeCl2 = Fe{2+} + CuCl2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CrO2{-} + PbO2 + H2O + OH{-} = CrO4{2-} + Pb(OH)3{-} =>
2 CrO2{-} + 3 PbO2 + 2 H2O + 5 OH{-} = 2 CrO4{2-} + 3 Pb(OH)3{-}
C51H98O6 + NaOH = C3H8O3 + CH3(CH2)14COONa =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 CH3(CH2)14COONa
RbOH + Li = LiOH + Rb =>
RbOH + Li = LiOH + Rb
M0O3 + Zn + H2SO4 = M02O3 + ZnSO4 + H2O =>
2 M0O3 + 3 Zn + 3 H2SO4 = M02O3 + 3 ZnSO4 + 3 H2O
KIO3 + C2H4O2 = KI + CO2 + H2O =>
4 KIO3 + 3 C2H4O2 = 4 KI + 6 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ba(NO3)2 + (NH4)2C2O4 = Ba2(C2O4)2 + NH4NO3 =>
2 Ba(NO3)2 + 2(NH4)2C2O4 = Ba2(C2O4)2 + 4 NH4NO3
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
MnCl2 + (NH4)3PO4 = Mn3(PO4)2 + NH4Cl =>
3 MnCl2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6 NH4Cl
NO3{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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