| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Xa + 6 HZy = 2 XaZy3 + 3 H2
Cu(NO3)2 + Li2O = LiNO3 + CuO =>
Cu(NO3)2 + Li2O = 2 LiNO3 + CuO
H2O2 + KNO2 = HNO3 + KOH =>
H2O2 + KNO2 = HNO3 + KOH
CH4 + O2(excess) = CO + H2O =>
2 CH4 + 3 O2(excess) = 2 CO + 4 H2O
CaCO3 + HCl + C = CO2 + CaCl2 + H2 =>
2 CaCO3 + 4 HCl + C = 3 CO2 + 2 CaCl2 + 2 H2
RbHO + SO2 = Rb2SO3H2O =>
2 RbHO + SO2 = Rb2SO3H2O
Al(s) + O2(aq) = Al2O3(s) =>
4 Al(s) + 3 O2(aq) = 2 Al2O3(s)
NH3(g) + Cl2(g) = NH2Cl + HCl(g) =>
NH3(g) + Cl2(g) = NH2Cl + HCl(g)
NaNO3 + Zn + NaHSO4 = ZnSO4 + Na2SO4 + NH4NO3 + H2O =>
2 NaNO3 + 4 Zn + 10 NaHSO4 = 4 ZnSO4 + 6 Na2SO4 + NH4NO3 + 3 H2O
AlCl3 + FeCO3 = AlCO3 + FeCl3 =>
AlCl3 + FeCO3 = AlCO3 + FeCl3
BF3 + H2 = HF + H3B =>
BF3 + 3 H2 = 3 HF + H3B
C6H9N3O2 + O2 = CO2 + H2O + N2 =>
4 C6H9N3O2 + 29 O2 = 24 CO2 + 18 H2O + 6 N2
CaSO4*H4O2 + SO3 = CaSO4 + H2SO4 =>
CaSO4*H4O2 + 2 SO3 = CaSO4 + 2 H2SO4
CuCl + KOH = CuOH + KCl =>
CuCl + KOH = CuOH + KCl
(NH4)3PO4 + Na + SO4 = (NH4)2SO4 + Na3PO4 =>
2(NH4)3PO4 + 6 Na + 3 SO4 = 3(NH4)2SO4 + 2 Na3PO4
Ag + HNO3 = AgO2 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgO2 + 4 NO + 2 H2O
KClO4 = KClO + O =>
KClO4 = KClO + 3 O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(PO4)2 + C = CaP2 + CO =>
Ca(PO4)2 + 8 C = CaP2 + 8 CO
PBr3 = Br + P =>
PBr3 = 3 Br + P
Zn(NO3)2 + Rb = Zn + (NO3)Rb =>
Zn(NO3)2 + 2 Rb = Zn + 2(NO3)Rb
Er2O3 + NaCl = ErCl3 + Na2O =>
Er2O3 + 6 NaCl = 2 ErCl3 + 3 Na2O
HC2H3O2 + Ba(OH)2 = H2O + Ba(C3H3O2)2 =>
3 HC2H3O2 + Ba(OH)2 = 4 H2O + Ba(C3H3O2)2
PhCH2OH + O2 = PhCHO + H2O =>
2 PhCH2OH + O2 = 2 PhCHO + 2 H2O
FeMnO4 + H2 = MnH + FeH + H2O =>
FeMnO4 + 5 H2 = MnH + FeH + 4 H2O
NaOH + Na = NaH + NaO =>
NaOH + Na = NaH + NaO
Na + Cl{+2} = Na{+} + Cl =>
2 Na + Cl{+2} = 2 Na{+} + Cl
NH4OH + Fe2S3 = S3NH4 + Fe2OH =>
NH4OH + Fe2S3 = S3NH4 + Fe2OH
CaH2C2O6 = CaO + CO2 + H2O =>
CaH2C2O6 = CaO + 2 CO2 + H2O
H2SO4 + Hg = H2O + SO2 + HgSO4 =>
2 H2SO4 + Hg = 2 H2O + SO2 + HgSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HgS + NO3{-} + Cl{-} + H{+} = HgCl2 + S + NO + H2O =>
3 HgS + 2 NO3{-} + 6 Cl{-} + 8 H{+} = 3 HgCl2 + 3 S + 2 NO + 4 H2O
NH4Br + H2O = HBr + NH4(OH) =>
NH4Br + H2O = HBr + NH4(OH)
XeXeXeXeXeXe = Xe =>
XeXeXeXeXeXe = 6 Xe
NaOH + AgNO{3} = AgOH + NaNO{3} =>
NaOH + AgNO{3} = AgOH + NaNO{3}
SbO3 + V(OH)4 = VO2 + Sb(OH)6 =>
2 SbO3 + 3 V(OH)4 = 3 VO2 + 2 Sb(OH)6
KMnO4 + HCl + NaSO3 = MnCl2 + KCl + NaSO4 + H2O =>
2 KMnO4 + 6 HCl + 5 NaSO3 = 2 MnCl2 + 2 KCl + 5 NaSO4 + 3 H2O
Na(HCO)3 + HCl = NaCl + H + (HCO)3 =>
Na(HCO)3 + HCl = NaCl + H + (HCO)3
C + H2O = CO + H2 =>
C + H2O = CO + H2
Al(NO3)3 + KCN = KNO3 + Al(CN)3 =>
Al(NO3)3 + 3 KCN = 3 KNO3 + Al(CN)3
HNO3 + H2SO4 + Hg = Hg2(SO4)2 + H2O + NO =>
4 HNO3 + 6 H2SO4 + 6 Hg = 3 Hg2(SO4)2 + 8 H2O + 4 NO
Ca(OH)2 + HCl = CaCl2*2H2O =>
Ca(OH)2 + 2 HCl = CaCl2*2H2O
Al(OH){3} + HCI = AlCI{3} + H2O =>
Al(OH){3} + HCI = AlCI{3} + H2O
Br2 + FeSO4 = FeBr + Fe2(SO4)3 =>
Br2 + 6 FeSO4 = 2 FeBr + 2 Fe2(SO4)3
C7H23346 + O2 = CO2 + H2O =>
2 C7H23346 + 11687 O2 = 14 CO2 + 23346 H2O
MgSO4 + Ca = CaSO4 + Mg2 =>
2 MgSO4 + 2 Ca = 2 CaSO4 + Mg2
HCOOCH2CH2CH3 + H2O = HCOH + CH2CH2CH3 =>
7 HCOOCH2CH2CH3 + 2 H2O = 16 HCOH + 4 CH2CH2CH3
FeC2O4 + K2C2O4 = Fe2(C2O4)3 + K2 =>
2 FeC2O4 + K2C2O4 = Fe2(C2O4)3 + K2
H2SO4 + KI + MnO2 = KHSO4 + MnSO4 + H2O + I2 =>
3 H2SO4 + 2 KI + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + I2
CaCO3 + H2O = CaH2 + CO4 =>
CaCO3 + H2O = CaH2 + CO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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