| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Sn + NaOH + H2O = Na(Sn(OH)2) + H2 =>
2 Sn + 2 NaOH + 2 H2O = 2 Na(Sn(OH)2) + H2
C2H5OH + I2 + NaOH = CHI3 + HCOONa + HI =>
C2H5OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
C6H8O6 + I3{-} + H2O = C6H8O7 + I{-} + H{+} =>
C6H8O6 + I3{-} + H2O = C6H8O7 + 3 I{-} + 2 H{+}
Na2S + Cd(NO3)2 = Na(NO3) + CdS =>
Na2S + Cd(NO3)2 = 2 Na(NO3) + CdS
Ag + Cu(NO3)2 = Ag2(NO3)3 + Cu =>
4 Ag + 3 Cu(NO3)2 = 2 Ag2(NO3)3 + 3 Cu
Cl2 + AlCl3 = AlCl4{-} + Cl{+} =>
Cl2 + AlCl3 = AlCl4{-} + Cl{+}
Cl2 + NaOH = Cl(OH)2 + Na =>
Cl2 + 4 NaOH = 2 Cl(OH)2 + 4 Na
C3H8O + Cr2O7{-2} + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
Cr2O3 + Li2SO4 = Cr2(SO4)3 + Li2O =>
Cr2O3 + 3 Li2SO4 = Cr2(SO4)3 + 3 Li2O
KMnO4 + BaCl2 + HCl = KCl + MnCl2 + H2O + BaCl3 =>
KMnO4 + 5 BaCl2 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 BaCl3
Fe + F = FeF3 =>
Fe + 3 F = FeF3
H + F = HF =>
H + F = HF
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O(Ca(OH)2) =>
2 Ca(OH)2 + CO2 = CaCO3 + H2O(Ca(OH)2)
Na2HPO4 + KOH = NaOH + K2HPO4 =>
Na2HPO4 + 2 KOH = 2 NaOH + K2HPO4
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
K2SO4 + S = K + SO2 =>
K2SO4 + S = 2 K + 2 SO2
NH4Cl(s) + NaOH(aq) = NaCl(aq) + H2O(l) + NH3 =>
NH4Cl(s) + NaOH(aq) = NaCl(aq) + H2O(l) + NH3
Cu(ClO3)2 + Al2(SO4)3 = CuSO4 + Al(ClO3)3 =>
3 Cu(ClO3)2 + Al2(SO4)3 = 3 CuSO4 + 2 Al(ClO3)3
HClO4 + Na(OH)2 = Na(ClO4)2 + H2O =>
2 HClO4 + Na(OH)2 = Na(ClO4)2 + 2 H2O
Cu2 + Na2SO4 = Cu2(SO4)2 + Na =>
Cu2 + 2 Na2SO4 = Cu2(SO4)2 + 4 Na
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
LiOH + Cl2 = LiCl + H2O + LiClO =>
2 LiOH + Cl2 = LiCl + H2O + LiClO
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
MgO + HNO3 = Mg + (NO3)2 + H2O =>
MgO + 2 HNO3 = Mg + (NO3)2 + H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Br2 + NaI = NaBr + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
CH3COOH + H2SO4 = H2S + CO2 + H2O =>
CH3COOH + H2SO4 = H2S + 2 CO2 + 2 H2O
C6H12O6 + MnO4{-} = CO2 + MnO2 + H2O + OH{-} =>
C6H12O6 + 8 MnO4{-} = 6 CO2 + 8 MnO2 + 2 H2O + 8 OH{-}
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
CHNO + O2 = CO2 + H2O + N2 =>
4 CHNO + 3 O2 = 4 CO2 + 2 H2O + 2 N2
Fe + Cd(NO3)2 = Fe(NO3)3 + Cd =>
2 Fe + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
BF3 + NaH = NaBF4 + B2H6 =>
8 BF3 + 6 NaH = 6 NaBF4 + B2H6
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
KClO3 + H2SO4 = KHSO4 + HClO4 + ClO2 + H2O =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + HClO4 + 2 ClO2 + H2O
Ti + HF + HNO3 = TiF3 + NO2 + H2O =>
Ti + 3 HF + 3 HNO3 = TiF3 + 3 NO2 + 3 H2O
FeS2 + H2O = SO4{-2} + Fe{2+} + H2 + H{+} =>
FeS2 + 8 H2O = 2 SO4{-2} + Fe{2+} + 7 H2 + 2 H{+}
N + H2S = N2S + H =>
2 N + H2S = N2S + 2 H
Co(NO3)2 + (NH4)2CO3 = CoCO3 + NH4NO3 =>
Co(NO3)2 + (NH4)2CO3 = CoCO3 + 2 NH4NO3
Co(NO3)2 + (NH4)2CO3 = CoCO3 + (NH4)(NO3) =>
Co(NO3)2 + (NH4)2CO3 = CoCO3 + 2(NH4)(NO3)
K3[FeF6] + Al2(SO4)3 = K3[AlF6] + Fe2(SO4)3 =>
2 K3[FeF6] + Al2(SO4)3 = 2 K3[AlF6] + Fe2(SO4)3
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Al3 + hydrochloricacid = aluminiumchloride + hydrogen =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
CH2CHCN + HCN = NCCH2CH2CN =>
CH2CHCN + HCN = NCCH2CH2CN
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
KMnO4 + C2O4H2 = Mn + K + H2O + CO2 =>
KMnO4 + 4 C2O4H2 = Mn + K + 4 H2O + 8 CO2
Fe + O + H2O = FeO(OH) =>
2 Fe + 3 O + H2O = 2 FeO(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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