| Équations équilibrées la veille | Équations équilibrées le lendemain |
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O
(NH4)2 + CO3 = NH3 + CO2 + H2O =>
(NH4)2 + CO3 = 2 NH3 + CO2 + H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
H{+} + CH3OH + Zn = CH4 + Zn{2+} + H2O =>
2 H{+} + CH3OH + Zn = CH4 + Zn{2+} + H2O
CH3CH2CHOHCH3 + NaClO = CH3CH2COCH3 + NaCl + H2O =>
CH3CH2CHOHCH3 + NaClO = CH3CH2COCH3 + NaCl + H2O
CuCO3 + NH3 + H2O = [Cu(NH3)4](OH)2 + CO2 =>
CuCO3 + 4 NH3 + H2O = [Cu(NH3)4](OH)2 + CO2
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H4Fe(CN)6 + KMnO4 + H2SO4 = H3Fe(CN)6 + K2(SO4) + MnSO4 + H2O =>
10 H4Fe(CN)6 + 2 KMnO4 + 3 H2SO4 = 10 H3Fe(CN)6 + K2(SO4) + 2 MnSO4 + 8 H2O
H3(PO4)2 + Ba3C2H3O2 = Ba3(PO4)2 + H3C2H3O2 =>
H3(PO4)2 + Ba3C2H3O2 = Ba3(PO4)2 + H3C2H3O2
Ca2CO3 + H(NO)3 = Ca(NO)3 + H2O + CO2 =>
Ca2CO3 + 2 H(NO)3 = 2 Ca(NO)3 + H2O + CO2
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
Co + Sn + In + S = Co30Sn10In10S20 =>
30 Co + 10 Sn + 10 In + 20 S = Co30Sn10In10S20
(CH3CH2)6CH3 + O2 = CO2 + H2O =>
4(CH3CH2)6CH3 + 85 O2 = 52 CO2 + 66 H2O
HCOOH + [Ag(NH3)]OH = CO2 + Ag + NH3 + H2O =>
HCOOH + 2[Ag(NH3)]OH = CO2 + 2 Ag + 2 NH3 + 2 H2O
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4 + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4 + 4 NaCl(aq)
Na2O(s) + P2O5(s) = Na3PO4(s) =>
3 Na2O(s) + P2O5(s) = 2 Na3PO4(s)
MgH2 + SrTiO3 = MgO + Mg17Sr2 + H2 + Ti =>
23 MgH2 + 2 SrTiO3 = 6 MgO + Mg17Sr2 + 23 H2 + 2 Ti
Ca3(PO4)2 + SiO2 + C = Ca8SiO3 + P4 + CO2 =>
16 Ca3(PO4)2 + 6 SiO2 + 61 C = 6 Ca8SiO3 + 8 P4 + 61 CO2
CuSO4 + Mg(NO3)2 = Mg(SO4)2 + CuNO3 =>
2 CuSO4 + Mg(NO3)2 = Mg(SO4)2 + 2 CuNO3
HOOCCOOH + NaOH = NaOOCCOOH + H2O =>
HOOCCOOH + NaOH = NaOOCCOOH + H2O
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O =>
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O
NaCl + MnO4 + H2SO4 = MnSO4 + Cl2 + Na2SO4 + H2O =>
6 NaCl + MnO4 + 4 H2SO4 = MnSO4 + 3 Cl2 + 3 Na2SO4 + 4 H2O
CaCO3 + H3PO3 = CaHPO3 + CO2 + H2O =>
CaCO3 + H3PO3 = CaHPO3 + CO2 + H2O
MgO + LiOH = Li2O + Mg(OH)2 =>
MgO + 2 LiOH = Li2O + Mg(OH)2
Ca(IO3)2 + IK + HCl = CaCl + KCl + I2 + H2O =>
2 Ca(IO3)2 + 22 IK + 24 HCl = 2 CaCl + 22 KCl + 13 I2 + 12 H2O
NaBr + KOH = NaBrKOH =>
NaBr + KOH = NaBrKOH
U + Te = UTe2 =>
U + 2 Te = UTe2
Fe(OH)2 + Pb(OH)3 = Fe(OH)3 + Pb =>
3 Fe(OH)2 + Pb(OH)3 = 3 Fe(OH)3 + Pb
C5H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
Co + Br2 = Co2Br =>
4 Co + Br2 = 2 Co2Br
Zn + MnO2 + H2O = MnOOH + Zn(OH)2 =>
Zn + 2 MnO2 + 2 H2O = 2 MnOOH + Zn(OH)2
C2H5NO2 + ZnO = Zn(C2H4NO2)2 + H2O =>
2 C2H5NO2 + ZnO = Zn(C2H4NO2)2 + H2O
NaF + LiCl = LiF + NaCl =>
NaF + LiCl = LiF + NaCl
CH4 + OH2H = OH6 + HC4 =>
4 CH4 + 5 OH2H = 5 OH6 + HC4
Mg(CIO4)2 + K2CO3 = MgCO3 + KCIO4 =>
Mg(CIO4)2 + K2CO3 = MgCO3 + 2 KCIO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Al + KClO4 = Al2O3 + KCl =>
8 Al + 3 KClO4 = 4 Al2O3 + 3 KCl
Zn + FeS = ZnS + Fe =>
Zn + FeS = ZnS + Fe
K2S = K + S =>
K2S = 2 K + S
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
Ba(NO3)2(aq) + HNO3(aq) = BaNO3(solid) + H(NO3)2(aq) =>
Ba(NO3)2(aq) + HNO3(aq) = BaNO3(solid) + H(NO3)2(aq)
Nh4 + Cl2 = Nh4Cl =>
2 Nh4 + Cl2 = 2 Nh4Cl
[Cu(H2O)6] + SCN = [Cu(SCN)4] + H2O =>
[Cu(H2O)6] + 4 SCN = [Cu(SCN)4] + 6 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O
C2H5N2H2 + O2 = CO2 + H2O + N2 =>
4 C2H5N2H2 + 15 O2 = 8 CO2 + 14 H2O + 4 N2
C(NH2)2O + HCl = CCl + N2 + H5 + O =>
C(NH2)2O + HCl = CCl + N2 + H5 + O
Ga(OH)3 + H3PO4 = GaPO4 + H2O =>
Ga(OH)3 + H3PO4 = GaPO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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