| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuOH + HBr = HOH + BrCu
CH3CHO + KMnO4 + H2SO4 = CH3COOH + K2MnO4 + H2O + MnSO4 =>
3 CH3CHO + 2 KMnO4 + H2SO4 = 3 CH3COOH + K2MnO4 + H2O + MnSO4
Al + Ba2O3 = Al2O3 + Ba =>
2 Al + Ba2O3 = Al2O3 + 2 Ba
S + KOH + H2O2 = K2SO4 + H2O =>
S + 2 KOH + 3 H2O2 = K2SO4 + 4 H2O
(NH4)Cl + K3(PO4) = (NH4)3(PO4) + KCl =>
3(NH4)Cl + K3(PO4) = (NH4)3(PO4) + 3 KCl
Cr3C4 + Mn(HCO2)2 = Cr(HCO2)4 + Mn3C2 =>
Cr3C4 + 6 Mn(HCO2)2 = 3 Cr(HCO2)4 + 2 Mn3C2
Pb2 + PO4 = Pb(PO4)3 =>
Pb2 + 6 PO4 = 2 Pb(PO4)3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Na2Cr2O7 + HBr = NaBr + CrBr3 + Br + H2O =>
Na2Cr2O7 + 14 HBr = 2 NaBr + 2 CrBr3 + 6 Br + 7 H2O
H2Cl3 + Al2 = Al2Cl3 + H2 =>
H2Cl3 + Al2 = Al2Cl3 + H2
MnO2 + SnCl2 + HCl2 = MnCl2 + H2O + SnCl4 =>
MnO2 + 3 SnCl2 + 4 HCl2 = MnCl2 + 2 H2O + 3 SnCl4
Al + S8 = Al8S =>
64 Al + S8 = 8 Al8S
KBr(aq) + AgNO3 = AgBr(s) + KNO3 =>
KBr(aq) + AgNO3 = AgBr(s) + KNO3
Al + Sg = Al2Sg3 =>
2 Al + 3 Sg = Al2Sg3
HCI(aq) = H{+}(aq) + CI{-}(aq) =>
HCI(aq) = H{+}(aq) + CI{-}(aq)
Al(OH)3 + KCl = KOH + AlCl3 =>
Al(OH)3 + 3 KCl = 3 KOH + AlCl3
C6H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
NH4Br + NaOH = NH4OH + NaBr =>
NH4Br + NaOH = NH4OH + NaBr
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Se + OH = SeO3 + H2O =>
Se + 6 OH = SeO3 + 3 H2O
CuCl2(aq) + Na2S(aq) = CuS(s) + Na2Cl2(aq) =>
CuCl2(aq) + Na2S(aq) = CuS(s) + Na2Cl2(aq)
HCl + KNO2 = HNO2 + KCl =>
HCl + KNO2 = HNO2 + KCl
Pb + Cd(NO2)2 = Pb(NO2)3 + Cd =>
2 Pb + 3 Cd(NO2)2 = 2 Pb(NO2)3 + 3 Cd
O2N + H2O = O3NH + ON =>
3 O2N + H2O = 2 O3NH + ON
CaO + P5 + O10 = Ca3(PO4)2 =>
30 CaO + 4 P5 + 5 O10 = 10 Ca3(PO4)2
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Co + NH4(OH) = Co(OH)2 + NH4 =>
Co + 2 NH4(OH) = Co(OH)2 + 2 NH4
CuH2O = Cu + H2O =>
CuH2O = Cu + H2O
Na3[Cr(OH)6] + K2S2O8 + Ba(OH)2 = H2O + K2CrO4 + BaSO4 + Na2SO4 + K2SO4 =>
2 Na3[Cr(OH)6] + 3 K2S2O8 + 2 Ba(OH)2 = 8 H2O + 2 K2CrO4 + 2 BaSO4 + 3 Na2SO4 + K2SO4
KOH + H2SO4 = K2SO4 + H + O =>
2 KOH + H2SO4 = K2SO4 + 4 H + 2 O
Cu + HNO3 = CuH + NO3 =>
Cu + HNO3 = CuH + NO3
NH4Cl + HNO3 = HCl + NO2 + H2O =>
NH4Cl + 7 HNO3 = HCl + 8 NO2 + 5 H2O
Cl2 + C3H8O(aq) = C3H8Cl(aq) + O2(g) =>
Cl2 + 2 C3H8O(aq) = 2 C3H8Cl(aq) + O2(g)
Fe + CuO2 = Cu + Fe2O3 =>
4 Fe + 3 CuO2 = 3 Cu + 2 Fe2O3
CaI(aq) + Hg(NO3)2(aq) = HgI(s) + Ca(NO3)2(aq) =>
CaI(aq) + Hg(NO3)2(aq) = HgI(s) + Ca(NO3)2(aq)
K2G2O7 + H2O + S = SO2 + KOH + G2O3 =>
2 K2G2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 G2O3
Sc(OH)3 = ScOOH + H2O =>
Sc(OH)3 = ScOOH + H2O
Si12H3 + O2 = SiO2 + H2O =>
4 Si12H3 + 51 O2 = 48 SiO2 + 6 H2O
Cu(NO3)2*3H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*3H2O = 2 CuO + 4 NO2 + O2 + 6 H2O
CO2 + H2O = C5H1O5 + O2 =>
20 CO2 + 2 H2O = 4 C5H1O5 + 11 O2
HBr + Ni = H2 + NiBr2 =>
2 HBr + Ni = H2 + NiBr2
H2O + HNO3 = HN + OH =>
3 H2O + HNO3 = HN + 6 OH
CrBr3 + NaNO3 = NaBr + Cr(NO3)3 =>
CrBr3 + 3 NaNO3 = 3 NaBr + Cr(NO3)3
Ba(ClO3)2 + K2CO3 = KClO3 + BaCO3 =>
Ba(ClO3)2 + K2CO3 = 2 KClO3 + BaCO3
HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2
H2 + C + O2 = CH3COOH =>
2 H2 + 2 C + O2 = CH3COOH
FeCO3 + HOH = Fe(OH)2 + CO2 =>
FeCO3 + HOH = Fe(OH)2 + CO2
CrCl3 + O2 + NaOH = NaCrO4 + NaCl + H2O =>
CrCl3 + O2 + 4 NaOH = NaCrO4 + 3 NaCl + 2 H2O
Ir(OH)4 + H2(CO3) = Ir2(CO3)4 + H2O =>
2 Ir(OH)4 + 4 H2(CO3) = Ir2(CO3)4 + 8 H2O
(CH)4SO4 + O2 = SO2 + CO2 + H2O =>
(CH)4SO4 + 4 O2 = SO2 + 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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