| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 AgOH = Cu(OH)2 + 2 AgCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
FeSO4(NH4)2SO4*6H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10 FeSO4(NH4)2SO4*6H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 10(NH4)2SO4 + K2SO4 + 68 H2O
PCl5 + NH4Cl = PNCl2 + HCl =>
PCl5 + NH4Cl = PNCl2 + 4 HCl
Mg(NO3)2 + Ca = Mg + Ca(NO3) =>
Mg(NO3)2 + 2 Ca = Mg + 2 Ca(NO3)
Mn2{+} + NaBiO3 + H{+} = MnO4{-} + Bi3{+} + Na{+} + H2O =>
14 Mn2{+} + 39 NaBiO3 + 10 H{+} = 28 MnO4{-} + 13 Bi3{+} + 39 Na{+} + 5 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
S + PbCl4 = PbS2 + Cl2 =>
2 S + PbCl4 = PbS2 + 2 Cl2
NaCl + KHSO4 = NaKSO4 + HCl =>
NaCl + KHSO4 = NaKSO4 + HCl
H2SO4 + NaHPO2 = NaH2PO4 + SO2 + H2O =>
3 H2SO4 + 2 NaHPO2 = 2 NaH2PO4 + 3 SO2 + 2 H2O
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
O3 = O2 =>
2 O3 = 3 O2
O4 + H = H2O =>
O4 + 8 H = 4 H2O
(MgSO4)7H2O + NaOH = MgNa + S + H2O + O =>
2(MgSO4)7H2O + 14 NaOH = 14 MgNa + 14 S + 9 H2O + 63 O
LiF + AlCl3 = LiCl + F3Al =>
3 LiF + AlCl3 = 3 LiCl + F3Al
HNO3 + Fe(OH)2 = Fe(N1O3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(N1O3)2 + 2 H2O
CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH4OH =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH4OH
AgBr + Ag2S = AgS + Ag2Br =>
AgBr + Ag2S = AgS + Ag2Br
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CuSO4 + K4[Fe(CN)6] = K4[Cu(CN)6] + FeSO4 =>
CuSO4 + K4[Fe(CN)6] = K4[Cu(CN)6] + FeSO4
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
CaSO3 + HCl = CaCl + SO2 + OH =>
CaSO3 + HCl = CaCl + SO2 + OH
CrCl3 + HCl + Zn = H2[CrCl4] + ZnCl2 =>
2 CrCl3 + 4 HCl + Zn = 2 H2[CrCl4] + ZnCl2
NaOH(aq) + Pb(NO3)2(aq) = NaNO3(aq) + Pb(OH)2 =>
2 NaOH(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + Pb(OH)2
HCl(aq) + Zn(s) = H2(g) + ZnCl2 =>
2 HCl(aq) + Zn(s) = H2(g) + ZnCl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
BiF3 + H2S = Bi2S3 + HF =>
2 BiF3 + 3 H2S = Bi2S3 + 6 HF
BaCl2(aq) + KI(aq) = BaI2(aq) + KCl(aq) =>
BaCl2(aq) + 2 KI(aq) = BaI2(aq) + 2 KCl(aq)
Ca(OH)2 + Ag2SO4 = CaSO4 + AgOH =>
Ca(OH)2 + Ag2SO4 = CaSO4 + 2 AgOH
HClO + NH3 = NH4 + ClO =>
HClO + NH3 = NH4 + ClO
HONH2 + HCl = HONH3Cl =>
HONH2 + HCl = HONH3Cl
Fe3O4 + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe3O4 + 92 HNO3 = 30 Fe(NO3)3 + N2 + 46 H2O
KI + H2O + Cl2 = HCl + KIO3 =>
KI + 3 H2O + 3 Cl2 = 6 HCl + KIO3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + K2CrO4 + I2 + H2O =>
2 K2Cr2O7 + 6 HI + 3 H2SO4 = Cr2(SO4)3 + 2 K2CrO4 + 3 I2 + 6 H2O
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*5SiO2 =>
5 Mg2SiO4 + 2 NaOH + 9 H2O = 10 Mg(OH)2 + Na2O*5SiO2
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
H2SO4 + Ca(OH)2 = CaH2 + SO4OH2 =>
2 H2SO4 + Ca(OH)2 = CaH2 + 2 SO4OH2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
LO = L2O2 =>
2 LO = L2O2
Co + I = CoI2 =>
Co + 2 I = CoI2
AgNO2 + Mg = Ag + NO2Mg =>
AgNO2 + Mg = Ag + NO2Mg
BF3 = B + F2 =>
2 BF3 = 2 B + 3 F2
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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