| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + 4 HNO3 = Cu(NO3)2 + 2 NO2 + S + 2 H2O
NaCl + FeBr3 = FeCl + NaBr3 =>
NaCl + FeBr3 = FeCl + NaBr3
Cl + CrO4 = ClO4 + Cr2 =>
2 Cl + 2 CrO4 = 2 ClO4 + Cr2
(C)2(H)6 + (O)2 = (CO)2 + (H)2O =>
2(C)2(H)6 + 5(O)2 = 2(CO)2 + 6(H)2O
HCOOH + H2O = HCO2 + H3O =>
HCOOH + H2O = HCO2 + H3O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
[Cr(OH)4]{-} = CrO4{-}2 + H2 =>
[Cr(OH)4]{-} = CrO4{-}2 + 2 H2
Mg + PO4 = Mg3(PO4)2 =>
3 Mg + 2 PO4 = Mg3(PO4)2
C20H14O4 + H2O = C20H14O5 + H2 =>
C20H14O4 + H2O = C20H14O5 + H2
KrF2 + Pb + H2O = Kr + PbO2 + HF =>
2 KrF2 + Pb + 2 H2O = 2 Kr + PbO2 + 4 HF
MnO + PbO2 + H(NO3) = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 H(NO3) = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
Li + H{2+}O = LiH{2}O =>
Li + H{2+}O = LiH{2}O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
ZrSiO4 + C = Zr + Si + CO2 =>
ZrSiO4 + 2 C = Zr + Si + 2 CO2
KI + O2 = KO2 + I =>
KI + O2 = KO2 + I
H2 + O2 = H2O(heat) =>
2 H2 + O2 = 2 H2O(heat)
CaCl + HO = CaO + HCl =>
CaCl + HO = CaO + HCl
Zn + Ag(NO)3 = Zn(NO)2 + Ag =>
3 Zn + 2 Ag(NO)3 = 3 Zn(NO)2 + 2 Ag
Cu(s) + AuNO3(aq) = Au(s) + Cu(NO3)2 =>
Cu(s) + 2 AuNO3(aq) = 2 Au(s) + Cu(NO3)2
PbCO3 + Al2S3 = PbS + Al2(CO3)3 =>
3 PbCO3 + Al2S3 = 3 PbS + Al2(CO3)3
C3H5(OH)3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C3H5(OH)3 + 4 KMnO4 + 6 H2SO4 = 15 CH3COOH + 4 MnSO4 + 2 K2SO4 + 16 H2O
Na3AsO4 + (NH4)2S + HCl = As2S5 + NH3 + H2O + NaCl =>
2 Na3AsO4 + 5(NH4)2S + 6 HCl = As2S5 + 10 NH3 + 8 H2O + 6 NaCl
HI(g) = H2(g) + I2(s) =>
2 HI(g) = H2(g) + I2(s)
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
HgP + Ca = CaP + Hg =>
HgP + Ca = CaP + Hg
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2O + Cl2 + AgNO3 = AgCl + HClO3 + HNO3 =>
3 H2O + 3 Cl2 + 5 AgNO3 = 5 AgCl + HClO3 + 5 HNO3
ClO + Co = CoClO =>
ClO + Co = CoClO
Cl2(aq) + KBr(aq) = KCl(aq) + Br2(aq) =>
Cl2(aq) + 2 KBr(aq) = 2 KCl(aq) + Br2(aq)
CH3CHO + HCl = CH3COCl + H2 =>
CH3CHO + HCl = CH3COCl + H2
NH3 + CO2 = C5H4N4O3 + H2O + O2 =>
8 NH3 + 10 CO2 = 2 C5H4N4O3 + 8 H2O + 3 O2
C7H7ClMg + C5H10O = C10H14O + H + MgCl =>
5 C7H7ClMg + 7 C5H10O = 7 C10H14O + 7 H + 5 MgCl
KClO3 + C6H5NO2 = CO2 + KCl + H2O + N2 =>
25 KClO3 + 6 C6H5NO2 = 36 CO2 + 25 KCl + 15 H2O + 3 N2
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
AgNO3 + SnCl2 + NaOH = Ag + Na2Sn(OH)6 + NaCl + NaNO3 =>
2 AgNO3 + SnCl2 + 6 NaOH = 2 Ag + Na2Sn(OH)6 + 2 NaCl + 2 NaNO3
H2O + NO + Cu(NO3)2 = Cu2O + HNO3 =>
7 H2O + 2 NO + 6 Cu(NO3)2 = 3 Cu2O + 14 HNO3
Al(OH)3 + Li2SO4 = Al2(SO4)3 + LiHO =>
2 Al(OH)3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiHO
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3
chlorine + hydrogenbromide = bromine + hydrochloricacid =>
Cl2 + 2 HBr = Br2 + 2 HCl
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
HAuCl4 + SO2 + H2O = HCl + Au + SO3 =>
2 HAuCl4 + 3 SO2 + 3 H2O = 8 HCl + 2 Au + 3 SO3
HCl + CO = CHCl3 + H2O =>
3 HCl + CO = CHCl3 + H2O
Fe2(SO3)3 + HNO3 = Fe(NO3)3 + H2O + SO2 =>
Fe2(SO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O + 3 SO2
Ca3Al2Si3O12 + Al2Si4O10(OH)2 + H2O = CaAl2Si4O12*4H2O + Al2Si2O5(OH)4 =>
2 Ca3Al2Si3O12 + 5 Al2Si4O10(OH)2 + 21 H2O = 6 CaAl2Si4O12*4H2O + Al2Si2O5(OH)4
KMnO4 + NaBrO3 + KOH = K2MnO4 + NaBrO4 + H2O =>
2 KMnO4 + NaBrO3 + 2 KOH = 2 K2MnO4 + NaBrO4 + H2O
[NH4][SO4] + BaCl = [NH4]Cl + Ba[SO4] =>
[NH4][SO4] + BaCl = [NH4]Cl + Ba[SO4]
AgCl + NaCl = Ag + NaCl2 =>
AgCl + NaCl = Ag + NaCl2
Ni2[Fe(CN)6] + NH4OH = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH4OH = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
CH3NH3Cl + O2 = CH3NH2Cl + H2O =>
4 CH3NH3Cl + O2 = 4 CH3NH2Cl + 2 H2O
C7H16 + O2 = C7H16O =>
2 C7H16 + O2 = 2 C7H16O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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