| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CdSO4 + K4Fe(CN)6 = Cd2Fe(CN)6 + 2 K2SO4
Cu(HCO3)2 + NaOH = Cu(OH)2 + NaHCO3 =>
Cu(HCO3)2 + 2 NaOH = Cu(OH)2 + 2 NaHCO3
HCl(aq) + Ba(OH)2(aq) = BaCl2 + H2O =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2 + 2 H2O
Na2SO3 + Zn + H2SO4 = S + Na2SO4 + Zn(OH)2 =>
2 Na2SO3 + Zn + H2SO4 = S + 2 Na2SO4 + Zn(OH)2
C6H11(CH3)(Br) + CH3CH2ONa = C6H11(CH3)CH3CH2O + NaBr =>
C6H11(CH3)(Br) + CH3CH2ONa = C6H11(CH3)CH3CH2O + NaBr
CH3OH + [Ag(NH3)2]OH = CH3COOH + Ag + NH3 + H2O =>
2 CH3OH + 4[Ag(NH3)2]OH = CH3COOH + 4 Ag + 8 NH3 + 4 H2O
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Ce2(SO4)3 + NaBiO3 + H2SO4 = Ce(SO4)2 + Bi2(SO4)3 + Na2SO4 + H2O =>
2 Ce2(SO4)3 + 2 NaBiO3 + 6 H2SO4 = 4 Ce(SO4)2 + Bi2(SO4)3 + Na2SO4 + 6 H2O
Cu(NH3)3 = Cu + NH3 =>
Cu(NH3)3 = Cu + 3 NH3
C56H24 + O2 = CO2 + H2O =>
C56H24 + 62 O2 = 56 CO2 + 12 H2O
C + H2SO4(conc) = CO2 + H2O + SO2 =>
C + 2 H2SO4(conc) = CO2 + 2 H2O + 2 SO2
KF + H2O = HF + K2O =>
2 KF + H2O = 2 HF + K2O
ZnI2 + Br = ZnBr2 + I =>
ZnI2 + 2 Br = ZnBr2 + 2 I
Na + CS(NH2)2 + O2 = Na2S + CO(NH2)2 =>
4 Na + 2 CS(NH2)2 + O2 = 2 Na2S + 2 CO(NH2)2
MnO2 + Fe2 = Fe2O3 + Mn2 =>
6 MnO2 + 4 Fe2 = 4 Fe2O3 + 3 Mn2
KClO3 + C12H22O11 + H2SO4 = CO2 + K2SO4 + H2O + HCl =>
8 KClO3 + C12H22O11 + 4 H2SO4 = 12 CO2 + 4 K2SO4 + 11 H2O + 8 HCl
CO + Cl2 = CCl4 + O2 =>
2 CO + 4 Cl2 = 2 CCl4 + O2
BaBr + Ag2SO4 = BaSO4 + Ag2Br =>
BaBr + Ag2SO4 = BaSO4 + Ag2Br
H3PO2 + AfNO3 + H2O = H3PO4 + Af + HNO3 =>
H3PO2 + 4 AfNO3 + 2 H2O = H3PO4 + 4 Af + 4 HNO3
H2O2 + CH3COOH + CoS = Co(CH3COO)2 + H2O + H2SO4 =>
4 H2O2 + 2 CH3COOH + CoS = Co(CH3COO)2 + 4 H2O + H2SO4
K + KMnO4 + H2O = MnO2 + KOH =>
3 K + KMnO4 + 2 H2O = MnO2 + 4 KOH
H3PO4 + CaO = Ca3P2O8 + H2O =>
2 H3PO4 + 3 CaO = Ca3P2O8 + 3 H2O
H2S(g) + OH{-} = HS{-} + H2O =>
H2S(g) + OH{-} = HS{-} + H2O
Li2CrO4 + CuNO3 = LiNO3 + Cu2CrO4 =>
Li2CrO4 + 2 CuNO3 = 2 LiNO3 + Cu2CrO4
Pb(SO4)2 = Pb + SO4 =>
Pb(SO4)2 = Pb + 2 SO4
H2CO3 + CuO = CuCO3 + H2O =>
H2CO3 + CuO = CuCO3 + H2O
K4Fe(CN)6*3H2O + K2Cr2O7 + HCl = KCl + FeCl3 + CrCl3 + NO + CO2 + H2O =>
6 K4Fe(CN)6*3H2O + 43 K2Cr2O7 + 386 HCl = 110 KCl + 6 FeCl3 + 86 CrCl3 + 36 NO + 36 CO2 + 211 H2O
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2 H2O(l)
Rb + H2S = Rb2S + H2 =>
2 Rb + H2S = Rb2S + H2
Ba(OH)2(aq) + H2SO4(aq) = BaSO4 + H2O =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4 + 2 H2O
CrO3 + HCl = CrO2Cl2 + HOH =>
CrO3 + 2 HCl = CrO2Cl2 + HOH
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
CrI3 + Cl2 + KOH = KIO4 + KCl + K2Cr2O7 + H2O =>
2 CrI3 + 27 Cl2 + 62 KOH = 6 KIO4 + 54 KCl + K2Cr2O7 + 31 H2O
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
Al{3+} + Mn = Al + Mn{2+} =>
2 Al{3+} + 3 Mn = 2 Al + 3 Mn{2+}
Ca(HCO3) + CH3COOH = CaCH3COO + CO2 + H2O =>
Ca(HCO3) + CH3COOH = CaCH3COO + CO2 + H2O
(OH)2 = OH =>
(OH)2 = 2 OH
Ba + H3P04 = Ba3(P04)2 + H2 =>
3 Ba + 2 H3P04 = Ba3(P04)2 + 3 H2
CrO4 + Br2 + H2O = Cr(OH)3 + BrO3 =>
12 CrO4 + 5 Br2 + 18 H2O = 12 Cr(OH)3 + 10 BrO3
K2CrO4 + K2HPO3 + KOH + H2O = K3[Cr(OH)6] + K2HPO4 =>
2 K2CrO4 + 3 K2HPO3 + 2 KOH + 5 H2O = 2 K3[Cr(OH)6] + 3 K2HPO4
KO2 + H2O = H2KO3 =>
KO2 + H2O = H2KO3
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
NaHCO3 + CH3COOH = NaCHCOO + H2O + CO2 =>
4 NaHCO3 + 3 CH3COOH = 4 NaCHCOO + 6 H2O + 2 CO2
Na2CO3(s) + H2O(l) = NaOH(aq) + H2CO3(aq) =>
Na2CO3(s) + 2 H2O(l) = 2 NaOH(aq) + H2CO3(aq)
C6H5OH + NO2 = C6H5OH(NO2) =>
C6H5OH + NO2 = C6H5OH(NO2)
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
Cl + P = Cl5P =>
5 Cl + P = Cl5P
Li2SO4(aq) + Ba(OH)2(aq) = LiOH(aq) + BaSO4(s) =>
Li2SO4(aq) + Ba(OH)2(aq) = 2 LiOH(aq) + BaSO4(s)
Li + H2CO2 = Li(HCO2) + H2 =>
2 Li + 2 H2CO2 = 2 Li(HCO2) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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