| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + Fe2(SO4)3 = Ag2SO4 + 2 FeSO4
HNO3(aq) + Na2SO3(aq) = H2O(l) + SO2(g) + NaNO3 =>
2 HNO3(aq) + Na2SO3(aq) = H2O(l) + SO2(g) + 2 NaNO3
Ag2S + H{+} + NO3{-} = Ag + NO + SO2 + H2O =>
3 Ag2S + 4 H{+} + 4 NO3{-} = 6 Ag + 4 NO + 3 SO2 + 2 H2O
RCOOH + ROH = RCOOR1 + H2O =>
RCOOH + ROH = RCOOR1 + H2O
K2O() + H2O(l) = KH2(l) + O3(l) =>
K2O() + 2 H2O(l) = 2 KH2(l) + O3(l)
CH3COOH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3COOH + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O
Fe + CO(ClO3)2 = Fe(ClO3)2 + CO =>
Fe + CO(ClO3)2 = Fe(ClO3)2 + CO
sodiumhydroxide + chlorine = sodiumchloride + sodiumhypochlorite + water =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
C2H5OH + Mg = C2H4Mg + H2O =>
C2H5OH + Mg = C2H4Mg + H2O
Be(OH)2 + MnO + Ca(OH)2 + Na2Si3O7 = CaMn2Be3(SiO4)3 + H2O + NaOH =>
3 Be(OH)2 + 2 MnO + Ca(OH)2 + Na2Si3O7 = CaMn2Be3(SiO4)3 + 3 H2O + 2 NaOH
HClO4 + Cu(OH)3 = Cu(ClO4)3 + H2O =>
3 HClO4 + Cu(OH)3 = Cu(ClO4)3 + 3 H2O
NH4OH + Hg2 = NH4 + HgOH =>
2 NH4OH + Hg2 = 2 NH4 + 2 HgOH
FeCO3 + HBr = FeBr2 + CO2 + H2O =>
FeCO3 + 2 HBr = FeBr2 + CO2 + H2O
NaOH + O2 = Na2O2 + H2O =>
4 NaOH + O2 = 2 Na2O2 + 2 H2O
FeCr2O4 + K2CO3 + O2 = Fe2O3 + CO2 + K2Cr2O7 =>
4 FeCr2O4 + 4 K2CO3 + 7 O2 = 2 Fe2O3 + 4 CO2 + 4 K2Cr2O7
Li2O + Na2S = Li2S + Na2O =>
Li2O + Na2S = Li2S + Na2O
KMnO4 + C4H8 + H2SO4 = H2O + K2SO4 + MnSO4 + C2H4O2 =>
8 KMnO4 + 5 C4H8 + 12 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4 + 10 C2H4O2
MnSO4 + Cl2 + KOH = MnO2 + KCl + K2SO4 + H2O =>
MnSO4 + Cl2 + 4 KOH = MnO2 + 2 KCl + K2SO4 + 2 H2O
Ca(OH)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(OH)2 =>
Ca(OH)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(OH)2
K2Cr2O7 + C2H5OH + H2SO4 + H2O = KCr(SO4)2*12H2O + C2H4O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 + 17 H2O = 2 KCr(SO4)2*12H2O + 3 C2H4O
BaCl2 + K2(SO4) = BaSO4 + KCl =>
BaCl2 + K2(SO4) = BaSO4 + 2 KCl
CH2O + NH4HCO3 = C6H12N4 + H2O + CO2 =>
6 CH2O + 4 NH4HCO3 = C6H12N4 + 10 H2O + 4 CO2
Co2(g) + HCl(aq) = CoHCl =>
Co2(g) + 2 HCl(aq) = 2 CoHCl
CuSO4 + (NH4)2S = (NH4)SO4 + Cu2S =>
2 CuSO4 + (NH4)2S = 2(NH4)SO4 + Cu2S
K2O + H2CO3 = K2CO3 + H2O =>
K2O + H2CO3 = K2CO3 + H2O
Cr(OH)3 + Na2SH2O = Cr2S3 + NaOH + H2O =>
2 Cr(OH)3 + 3 Na2SH2O = Cr2S3 + 6 NaOH + 3 H2O
Ti2SO4 + KMnO4 + H2SO4 = HTi(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 Ti2SO4 + 4 KMnO4 + 21 H2SO4 = 10 HTi(SO4)2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Na2 + MgClO3 = NaClO3 + Mg =>
Na2 + 2 MgClO3 = 2 NaClO3 + 2 Mg
Al{3+} + HO{-} = Al2O3 + H2O =>
2 Al{3+} + 6 HO{-} = Al2O3 + 3 H2O
Fe(NO3)2 + KJ = FeJ + K(NO3)2 =>
Fe(NO3)2 + KJ = FeJ + K(NO3)2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CaF2(s) = Ca(s) + F2(s) =>
CaF2(s) = Ca(s) + F2(s)
Na2S2O3 + FeCl3 + H2O = Na2S2O4 + FeCl2 + HCl =>
Na2S2O3 + 2 FeCl3 + H2O = Na2S2O4 + 2 FeCl2 + 2 HCl
KHCO3*MgCO3*4H2O = K2CO3 + H2O + CO2 + MgO =>
2 KHCO3*MgCO3*4H2O = K2CO3 + 9 H2O + 3 CO2 + 2 MgO
ZnO + CH3CH2COCl + H2O = ZnCl2 + CH3CH2CO2H =>
ZnO + 2 CH3CH2COCl + H2O = ZnCl2 + 2 CH3CH2CO2H
Ca(OH)2 + H3 + PO4 = Ca(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3 + 6 PO4 = 3 Ca(PO4)2 + 6 H2O
C3H8 + O2 = C2O3 + H4O =>
4 C3H8 + 13 O2 = 6 C2O3 + 8 H4O
Cu + H2S + O2 = Cu2S + H2O =>
4 Cu + 2 H2S + O2 = 2 Cu2S + 2 H2O
Cr + O3 = CrO6 =>
Cr + 2 O3 = CrO6
CaS + BaCl2 = CaCl2 + BaS =>
CaS + BaCl2 = CaCl2 + BaS
CH3(CH2)8CO2H + O2 = CO2 + H2O =>
CH3(CH2)8CO2H + 14 O2 = 10 CO2 + 10 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Rb + C = Rb4C =>
4 Rb + C = Rb4C
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
C6H8O6 + H2O2 = H3O + CO =>
C6H8O6 + 2 H2O2 = 4 H3O + 6 CO
ZnCl2 + Bi3N5 = BiCl5 + Zn3N2 =>
15 ZnCl2 + 2 Bi3N5 = 6 BiCl5 + 5 Zn3N2
K2(SO3) + HCl = SO2 + KCl + H2O =>
K2(SO3) + 2 HCl = SO2 + 2 KCl + H2O
Cr2Cl3 + AgNO3 = Ag2Cl + Cr(NO3)3 =>
Cr2Cl3 + 6 AgNO3 = 3 Ag2Cl + 2 Cr(NO3)3
AlCl(s) + K(s) = KCl(s) + Al(s) =>
AlCl(s) + K(s) = KCl(s) + Al(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/24
Équations équilibrées sur07/14/23
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