| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(CO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2CO3
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
H2S2O7 + Na2S = Na2SO4 + S + H2O =>
2 H2S2O7 + 3 Na2S = 3 Na2SO4 + 4 S + 2 H2O
C + HI = CH4 + I2 =>
C + 4 HI = CH4 + 2 I2
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
KNO{2} = KNO{2}O{2} =>
KNO{2} = KNO{2}O{2}
BaCl2 + Zn(SO4)2 = Ba(SO4)2 + ZnCl2 =>
BaCl2 + Zn(SO4)2 = Ba(SO4)2 + ZnCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
Cu(NO3) + (NH4)2CO3 = Cu2CO3 + NH4NO3 =>
2 Cu(NO3) + (NH4)2CO3 = Cu2CO3 + 2 NH4NO3
BaCl2*3H2O = BaCl2 + H2O =>
BaCl2*3H2O = BaCl2 + 3 H2O
C4H10O(l) + O2(g) = CO(g) + H2O(g) =>
C4H10O(l) + 4 O2(g) = 4 CO(g) + 5 H2O(g)
Cl2(g) + H2(g) = HCl(g) =>
Cl2(g) + H2(g) = 2 HCl(g)
Bi2S5 + HNO3 = H3BiO4 + H2SO4 + H2O + NO2 =>
Bi2S5 + 40 HNO3 = 2 H3BiO4 + 5 H2SO4 + 12 H2O + 40 NO2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CHOCH2CHO + KMnO4 + KOH = COOHCH2COOH + K2MnO4 + H2O =>
CHOCH2CHO + 4 KMnO4 + 4 KOH = COOHCH2COOH + 4 K2MnO4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H6(v) + O2 = CO2 + H2O(v) =>
2 C2H6(v) + 7 O2 = 4 CO2 + 6 H2O(v)
H202 + O2 = H2O2 =>
H202 + 101 O2 = 101 H2O2
C21H30O2 + CO2 = C22H30O4 =>
C21H30O2 + CO2 = C22H30O4
C6H6 + FeCl3 = C6H5Cl + HCl + Fe =>
3 C6H6 + 2 FeCl3 = 3 C6H5Cl + 3 HCl + 2 Fe
Co(NO3)2 = Co + NO3 =>
Co(NO3)2 = Co + 2 NO3
Al(NO3)3 + H2 + SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2 + 3 SO4 = Al2(SO4)3 + 6 HNO3
BaOHClHCl = BaCl2H2O =>
BaOHClHCl = BaCl2H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NaHCO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
HO2 + Cr(OH)3 = CrO4 + OH =>
4 HO2 + Cr(OH)3 = CrO4 + 7 OH
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
C + H2 + O2 = C8H18O =>
16 C + 18 H2 + O2 = 2 C8H18O
Mn{2+} + ClO2 + H2O = MnO2 + H{+} + Cl{-} =>
5 Mn{2+} + 2 ClO2 + 6 H2O = 5 MnO2 + 12 H{+} + 2 Cl{-}
Ca + Ca(NO3)2 = CaO + N2 =>
5 Ca + Ca(NO3)2 = 6 CaO + N2
SO2 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
SO2 + Cl2 + 4 NaOH = Na2SO4 + 2 NaCl + 2 H2O
Li(s) + MgCl2(aq) = LiCl2(aq) + Mg(s) =>
Li(s) + MgCl2(aq) = LiCl2(aq) + Mg(s)
I + HNO3 = HIO3 + NO2 + H2O =>
I + 5 HNO3 = HIO3 + 5 NO2 + 2 H2O
N2O5 + NaOH = NNaO3 + H2O =>
N2O5 + 2 NaOH = 2 NNaO3 + H2O
CO3 + NH3 = CO(NH)2 + H2O =>
CO3 + 2 NH3 = CO(NH)2 + 2 H2O
Al2(C2O4)3 = Al2(CO3)3 + CO =>
Al2(C2O4)3 = Al2(CO3)3 + 3 CO
AuI4 + C = Au + CI4 =>
AuI4 + C = Au + CI4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH4 + CH2 = C2H6 =>
CH4 + CH2 = C2H6
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaHCO3 + HOOCH3 = H2O + CO2 + NaOOCCH3 =>
NaHCO3 + 2 HOOCH3 = 3 H2O + CO2 + NaOOCCH3
CaCl2 + H3PO4 = HCl + Ca3(PO4)2 =>
3 CaCl2 + 2 H3PO4 = 6 HCl + Ca3(PO4)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaCl2 + Li = LiCl + Ca =>
CaCl2 + 2 Li = 2 LiCl + Ca
Br2 + (NH3) = (NH4)Br + N2 =>
3 Br2 + 8(NH3) = 6(NH4)Br + N2
Ca(OH)2 + H2O = CaOH + H3O2 =>
Ca(OH)2 + H2O = CaOH + H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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