| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Ca(CH3COO)2 = 2 Ag(CH3COO) + Ca(NO3)2
Al + CrO3 = Al2O2 + Cr =>
6 Al + 2 CrO3 = 3 Al2O2 + 2 Cr
HBrO2 + Fe = Fe(BrO2) + H2 =>
2 HBrO2 + 2 Fe = 2 Fe(BrO2) + H2
AgPO3 + CaCl2 = AgCl + Ca(PO3)2 =>
2 AgPO3 + CaCl2 = 2 AgCl + Ca(PO3)2
Fe(s) + Fe3O4(s) = FeO(s) =>
Fe(s) + Fe3O4(s) = 4 FeO(s)
Sr + Fe + O2 = SrFe12O19 =>
2 Sr + 24 Fe + 19 O2 = 2 SrFe12O19
Cr2O7{2-} + Cu2S + H{+} = Cr{+} + SO4{2-} + H2O + Cu{2+} =>
Cr2O7{2-} + Cu2S + 6 H{+} = 2 Cr{+} + SO4{2-} + 3 H2O + 2 Cu{2+}
NH4CH3OO + H2O = NH4OH + CH3OOH =>
NH4CH3OO + H2O = NH4OH + CH3OOH
(CO)4 + H12 = (CH3OH)4 =>
3(CO)4 + 4 H12 = 3(CH3OH)4
Cu9S5 + O2 = Cu + SO4 =>
Cu9S5 + 10 O2 = 9 Cu + 5 SO4
CuSiO3 = CuO + SiO2 =>
CuSiO3 = CuO + SiO2
Fe2O9 + HBr = FeBr6 + H2O + Br2 =>
Fe2O9 + 18 HBr = 2 FeBr6 + 9 H2O + 3 Br2
HOCl + KBr = Br2 + HCl + K2O =>
HOCl + 2 KBr = Br2 + HCl + K2O
C7H16 + C17H35COOH + Br2 = C24H51Br2COOH =>
C7H16 + C17H35COOH + Br2 = C24H51Br2COOH
AgNO3(aq) + NaCl(s) = AgCl(s) + NaNO3 =>
AgNO3(aq) + NaCl(s) = AgCl(s) + NaNO3
Ni + Ca(Br)2 = NiBr + Ca =>
2 Ni + Ca(Br)2 = 2 NiBr + Ca
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CO2 + I2 = IO + C =>
CO2 + I2 = 2 IO + C
NaSCN + HCl = NaCl + HSCN =>
NaSCN + HCl = NaCl + HSCN
Cu(s) + HNO3 = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
NaNO3 + CH3COOH + KBr = NaNO2 + CH3COOK + H2O + Br2 =>
NaNO3 + 2 CH3COOH + 2 KBr = NaNO2 + 2 CH3COOK + H2O + Br2
H2S + O2 = H2O + SO2 = =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Rb2SO4 + AgCl = Ag2SO4 + RbCl =>
Rb2SO4 + 2 AgCl = Ag2SO4 + 2 RbCl
Sn(NO3)2 + NaOH = NaNO3 + Sn(OH)2 =>
Sn(NO3)2 + 2 NaOH = 2 NaNO3 + Sn(OH)2
CH3CH2COOCH2CH2CH3 + H2O = CH3OH + CH3CH2COOCH2CH3 =>
CH3CH2COOCH2CH2CH3 + H2O = CH3OH + CH3CH2COOCH2CH3
C + Br2 = C2Br2 =>
2 C + Br2 = C2Br2
H2S + H2O = H3O{+} + HS{-} =>
H2S + H2O = H3O{+} + HS{-}
C2H4O2 + C5H15O = C7H14O2 + H2O =>
41 C2H4O2 + 20 C5H15O = 26 C7H14O2 + 50 H2O
NaOH + FeBr = FeOH + NaBr =>
NaOH + FeBr = FeOH + NaBr
Sn + CuSO4 + H2SO4 = CuSO3 + H2O + SnSO4 =>
Sn + CuSO4 + H2SO4 = CuSO3 + H2O + SnSO4
Cr(NO3)3 + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 8 H2O
Ca(OH)2(aq) + NH4Cl(aq) = NH4OH(aq) + CaCl2 =>
Ca(OH)2(aq) + 2 NH4Cl(aq) = 2 NH4OH(aq) + CaCl2
S + H2O = SO4 + H3O =>
S + 12 H2O = SO4 + 8 H3O
HNO3 + K = KNO3 + N2 + H2O =>
12 HNO3 + 10 K = 10 KNO3 + N2 + 6 H2O
Sn + NaOH + H2O2 = NaSn(OH)3 =>
Sn + NaOH + H2O2 = NaSn(OH)3
Cl + NH4OH = NH4Cl + OH =>
Cl + NH4OH = NH4Cl + OH
CaSO4 + HNo3 = Ca(No3)2 + H2SO4 =>
CaSO4 + 2 HNo3 = Ca(No3)2 + H2SO4
CH4N2S + C4H6O6 = CH4N2SC4H6O6 =>
CH4N2S + C4H6O6 = CH4N2SC4H6O6
Li + N = N2Li =>
Li + 2 N = N2Li
HClO4 + P4O10 = H3PO4 + Cl2O7Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 3 Cl2O7Cl2O7
Ca(aq) + C2O4(aq) = CaC2O4(s) =>
Ca(aq) + C2O4(aq) = CaC2O4(s)
Pb + HClO4 = Pb(ClO4)2 + H2 =>
Pb + 2 HClO4 = Pb(ClO4)2 + H2
MnO4{-} + H{+} + S2{-} = Mn2{+} + H2O + S =>
2 MnO4{-} + 16 H{+} + 13 S2{-} = Mn2{+} + 8 H2O + 26 S
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ga2O3 + Al = Al3O3 + Ga2 =>
Ga2O3 + 3 Al = Al3O3 + Ga2
O2S + O = O3S =>
O2S + O = O3S
NH3 + Sr(OH)2 = Sr3N2 + H2O =>
2 NH3 + 3 Sr(OH)2 = Sr3N2 + 6 H2O
Al + HC1 = AlC1 + H2 =>
2 Al + 2 HC1 = 2 AlC1 + H2
Bi + CuClO3 + KOH = Bi2O3 + Cu + KCl + H2O =>
14 Bi + 6 CuClO3 + 6 KOH = 7 Bi2O3 + 6 Cu + 6 KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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