| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOOC(CH2)COOH + 2 NaOH = NaOOC(CH2)COONa + 2 H2O
AgOH + NaCl = AgCl + NaOH =>
AgOH + NaCl = AgCl + NaOH
CuCl2 + K2CO3 + H2O = Cu(OH)2 + CO2 + KCl =>
CuCl2 + K2CO3 + H2O = Cu(OH)2 + CO2 + 2 KCl
C6H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + (CH)4(COOH)2 =>
5 C6H10 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 5(CH)4(COOH)2
NH3 + HClO = NH4ClO =>
NH3 + HClO = NH4ClO
Fe2O3 + C(s) = Fe + CO2 =>
2 Fe2O3 + 3 C(s) = 4 Fe + 3 CO2
V2O5 + Fe = Fe2O3 + V =>
3 V2O5 + 10 Fe = 5 Fe2O3 + 6 V
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
NO3 + H2O = H2NO4 =>
NO3 + H2O = H2NO4
Bi(NO3)3 + Br2 + KOH = KNO3 + HBiO3 + KBr + H2O =>
Bi(NO3)3 + Br2 + 5 KOH = 3 KNO3 + HBiO3 + 2 KBr + 2 H2O
CH3CH2CH2OH + H2SO4 + NaMnO4 = NaSO4 + MnSO4 + CH3CH2COOH + H2O =>
CH3CH2CH2OH + 2 H2SO4 + NaMnO4 = NaSO4 + MnSO4 + CH3CH2COOH + 3 H2O
CaO + S = CaS + SO2 =>
2 CaO + 3 S = 2 CaS + SO2
Cu + HNO3 = CuH + NO3 =>
Cu + HNO3 = CuH + NO3
Ca(s) + Br2(g) = CaBr(s) =>
2 Ca(s) + Br2(g) = 2 CaBr(s)
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Zn(s) + AgNO3(ag) = Zn(NO3)2(ag) + Ag(s) =>
Zn(s) + 2 AgNO3(ag) = Zn(NO3)2(ag) + 2 Ag(s)
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaNO3(aq)
CuO + H{+} = Cu{+2} + H2O =>
CuO + 2 H{+} = Cu{+2} + H2O
CrCl3*6H2O + AgNO3 = H2O + CrCl2 + AgCl + NO3 =>
CrCl3*6H2O + AgNO3 = 6 H2O + CrCl2 + AgCl + NO3
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O =>
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O
PbSO4 + OAc{-} = Pb(OAc)4{-2} + SO4{-2} =>
PbSO4 + 4 OAc{-} = Pb(OAc)4{-2} + SO4{-2}
Al + SO2 = AlSO2 =>
Al + SO2 = AlSO2
HN3 + NO = N2 + H2O =>
4 HN3 + 2 NO = 7 N2 + 2 H2O
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O
Al2O3 + Mg(OH)2 = Mg(AlO2)2 + H2O =>
Al2O3 + Mg(OH)2 = Mg(AlO2)2 + H2O
N2 + HCl = NCl + H2 =>
N2 + 2 HCl = 2 NCl + H2
Cu(s) + S(g) = CuS(s) =>
Cu(s) + S(g) = CuS(s)
Br2(l) + KF(aq) = F2(l) + KBr(aq) =>
Br2(l) + 2 KF(aq) = F2(l) + 2 KBr(aq)
BrNa + AgNO3 = NNaO3 + AgBr =>
BrNa + AgNO3 = NNaO3 + AgBr
HCOOCH2CH2CH3 + NaOH = HCOOCH2CH2CH2Na + H2O =>
HCOOCH2CH2CH3 + NaOH = HCOOCH2CH2CH2Na + H2O
Al + HIO3 = AlIO3 + H =>
Al + HIO3 = AlIO3 + H
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + (NH4)2SO4 + K2SO4
KNO3 + KOH = K2 + NO3OH =>
KNO3 + KOH = K2 + NO3OH
BrO = Br2 + BrO3 =>
3 BrO = Br2 + BrO3
I2 + O2 = I2O5 =>
2 I2 + 5 O2 = 2 I2O5
Fe(NH4)2(SO4)2*6(H2O) + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3(H2O) + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6(H2O) + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3(H2O) + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
MgSO4*7H2O + Na3PO4*12H2O = Mg3(PO4)2*H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*12H2O = Mg3(PO4)2*H2O + 3 Na2SO4 + 44 H2O
Na2CO3(aq) + K2CrO4(aq) = K2CO3 + Na2CrO4 =>
Na2CO3(aq) + K2CrO4(aq) = K2CO3 + Na2CrO4
HCl(aq) + RbOH(aq) = H2O(l) + RbCl(aq) =>
HCl(aq) + RbOH(aq) = H2O(l) + RbCl(aq)
(NH4)HCO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)HCO3 + 2 NaOH = Na2CO3 + NH3 + 2 H2O
FeO2 = Fe + O =>
FeO2 = Fe + 2 O
Zn(NO3)2 + Na2SiO3 = ZnSiO3 + NaNO3 =>
Zn(NO3)2 + Na2SiO3 = ZnSiO3 + 2 NaNO3
CuSO4Zn = ZnSO4 + Cu =>
CuSO4Zn = ZnSO4 + Cu
C5H12O(l) + O2(g) = CO2(g) + H2O =>
2 C5H12O(l) + 15 O2(g) = 10 CO2(g) + 12 H2O
Zn + Cu3N2 = Cu + Zn3N2 =>
3 Zn + Cu3N2 = 3 Cu + Zn3N2
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Co(NO3)2 + KSCN = Co(SCN)2 + KNO3 =>
Co(NO3)2 + 2 KSCN = Co(SCN)2 + 2 KNO3
SeO2 + Cl2 = SeCl6 + O2 =>
SeO2 + 3 Cl2 = SeCl6 + O2
Mn2O3 + H2O = MnO2 + H =>
Mn2O3 + H2O = 2 MnO2 + 2 H
H3BO3 + H2O = B(OH)4{-} + H{+} =>
H3BO3 + H2O = B(OH)4{-} + H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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