| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H6 + O6 = 6 H2O
Pt(NH3)4Cl4 + NH3 = Pt(NH3)5Cl + Cl =>
Pt(NH3)4Cl4 + NH3 = Pt(NH3)5Cl + 3 Cl
CuO2 = O + Cu =>
CuO2 = 2 O + Cu
H2CO3 + Ca(OH)2 = Ca2(CO3)2 + H2O =>
2 H2CO3 + 2 Ca(OH)2 = Ca2(CO3)2 + 4 H2O
HgSO4 + (NH4)2S = Hg(NH4)2 + SO2 =>
HgSO4 + (NH4)2S = Hg(NH4)2 + 2 SO2
CH3CH2MgBr + H2O = CH3CH3 + BrMgOH =>
CH3CH2MgBr + H2O = CH3CH3 + BrMgOH
Ba[Al(OH)4]2 + CO2 = BaCO3 + Al(OH)3 + H2O =>
Ba[Al(OH)4]2 + CO2 = BaCO3 + 2 Al(OH)3 + H2O
Al + C = AlC7 =>
Al + 7 C = AlC7
NiCl2 + Ag3AsO4 = Ni3(AsO4)2 + AgCl =>
3 NiCl2 + 2 Ag3AsO4 = Ni3(AsO4)2 + 6 AgCl
C6H5COOH + HBr = H2Br + C6H5COO =>
C6H5COOH + HBr = H2Br + C6H5COO
F + H2 = HF2 =>
4 F + H2 = 2 HF2
KBiO3 + HCl = BiCl3 + Cl2 + H2O + KCl =>
KBiO3 + 6 HCl = BiCl3 + Cl2 + 3 H2O + KCl
(CH3COO)2Sr + (NH4)2SO4 = SrSO4(s) + CH3COONH4 =>
(CH3COO)2Sr + (NH4)2SO4 = SrSO4(s) + 2 CH3COONH4
KOH + Na2Co3 = K2Co3 + NaOH =>
2 KOH + Na2Co3 = K2Co3 + 2 NaOH
Li(OH) + HBrO4 = Li(BrO4) + H2O =>
Li(OH) + HBrO4 = Li(BrO4) + H2O
Mn3O7 + Al = Al2O3 + Mn =>
3 Mn3O7 + 14 Al = 7 Al2O3 + 9 Mn
Cu(H2O)4{+2} + OH{-} = Cu(OH)2 + H2O =>
Cu(H2O)4{+2} + 2 OH{-} = Cu(OH)2 + 4 H2O
Pb(CH3COO)2 + NaOCl = PbO2 + Cl2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaOCl = PbO2 + Cl2 + 2 CH3COONa
C2HCl3 + H2S2O8 + H2O = CO2 + H2SO4 + HCl =>
C2HCl3 + 3 H2S2O8 + 4 H2O = 2 CO2 + 6 H2SO4 + 3 HCl
Ca(CN)2 + H2O = CaCO3 + NH3 + C =>
Ca(CN)2 + 3 H2O = CaCO3 + 2 NH3 + C
NO + NaOH = NaNO2 + H2 =>
2 NO + 2 NaOH = 2 NaNO2 + H2
Fe2O3 + Na2CO3 + NaNO3 = Na2FeO4 + CO2 + N2 =>
5 Fe2O3 + 7 Na2CO3 + 6 NaNO3 = 10 Na2FeO4 + 7 CO2 + 3 N2
CuCl2 + Na2CO3 + H2O = (Cu(OH))2CO3 + NaCl + CO2 =>
2 CuCl2 + 2 Na2CO3 + H2O = (Cu(OH))2CO3 + 4 NaCl + CO2
C8H15O3 + O2 = H2O + CO2 =>
4 C8H15O3 + 41 O2 = 30 H2O + 32 CO2
Zn + NaOH2 = ZnOH2 + Na =>
Zn + NaOH2 = ZnOH2 + Na
K2CO3(aq) + MgBr2(aq) = KBr + MgCO3 =>
K2CO3(aq) + MgBr2(aq) = 2 KBr + MgCO3
Cu{2+} + CN{-} = Cu(CN)2 =>
Cu{2+} + 2 CN{-} = Cu(CN)2
Al + Mn{7+} = Al{3+} + Mn =>
7 Al + 3 Mn{7+} = 7 Al{3+} + 3 Mn
ZnSO4 + NH3 = ZnNH3 + SO4 =>
ZnSO4 + NH3 = ZnNH3 + SO4
(CH3COO)2Cu + Ba = (CH3COO)2Ba + Cu =>
(CH3COO)2Cu + Ba = (CH3COO)2Ba + Cu
ZnO + Al2O3 = Al2(ZnO2)3 =>
3 ZnO + Al2O3 = Al2(ZnO2)3
CuFe + Cl2 = FeCl2 + CuCl2 =>
CuFe + 2 Cl2 = FeCl2 + CuCl2
Al(s) + NiSO4(aq) = Al2(SO4)3(aq) + Ni(s) =>
2 Al(s) + 3 NiSO4(aq) = Al2(SO4)3(aq) + 3 Ni(s)
NaOH + BaSO4 = NaSO4 + BaO + H =>
NaOH + BaSO4 = NaSO4 + BaO + H
KOH + MgI = KIMgOH =>
KOH + MgI = KIMgOH
Ca(OH)2 + Li2SiO3 = LiOH + CaSiO3 =>
Ca(OH)2 + Li2SiO3 = 2 LiOH + CaSiO3
S8 + SO2 = S8SO2 =>
S8 + SO2 = S8SO2
HCOOH + Zn + HCl = CH3OH + ZnCl2 + H2O =>
HCOOH + 2 Zn + 4 HCl = CH3OH + 2 ZnCl2 + H2O
CaCl2(aq) + K2CO3(aq) = CaCO3 + KCl =>
CaCl2(aq) + K2CO3(aq) = CaCO3 + 2 KCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Trololo + Troll = TrollTrololo =>
Trololo + Troll = TrollTrololo
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
BaC + KS = BaS + KC =>
BaC + KS = BaS + KC
N77 + H = NH3 =>
N77 + 231 H = 77 NH3
Au2O3(g) = Au(s) + O2(g) =>
2 Au2O3(g) = 4 Au(s) + 3 O2(g)
C4H6O6 + NH3 = C4H12N2O6 =>
C4H6O6 + 2 NH3 = C4H12N2O6
Fe(s) + CuSO4(aq) = FeSO4 + Cu =>
Fe(s) + CuSO4(aq) = FeSO4 + Cu
Mg(OH)2 + Rb2O = MgO + RbOH =>
Mg(OH)2 + Rb2O = MgO + 2 RbOH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(NO3)2 + HCI = CaCI + (NO3)2H =>
Ca(NO3)2 + HCI = CaCI + (NO3)2H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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