| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu12Zn5 + 34 HNO3 = 12 Cu(NO3)2 + 5 Zn(NO3)2 + 17 H2
NaOH + Ti + O2 = Na2TiO3 + H2O =>
2 NaOH + Ti + O2 = Na2TiO3 + H2O
PH3 + Cu(OH) = P4 + H2O + Cu =>
4 PH3 + 12 Cu(OH) = P4 + 12 H2O + 12 Cu
carbondioxide + potassiumhydroxide = Potassiumcarbonate + water =>
CO2 + 2 KOH = K2CO3 + H2O
Na2S2O3 + KMnO4 + KOH = Na2SO4 + H2O + K2MnO4 + K2SO4 =>
Na2S2O3 + 8 KMnO4 + 10 KOH = Na2SO4 + 5 H2O + 8 K2MnO4 + K2SO4
Cr + NaF = CrF + Na =>
Cr + NaF = CrF + Na
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
MnO4{-} + HNO + H2O = Mn{2+} + NO3{-} + OH{-} =>
4 MnO4{-} + 5 HNO + H2O = 4 Mn{2+} + 5 NO3{-} + 7 OH{-}
FeCl + NoOH = Fe(OH) + NoCl =>
FeCl + NoOH = Fe(OH) + NoCl
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + KCl + H2O + CH3COOK =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 KCl + H2O + 2 CH3COOK
H2SO4 + KCl = KSO4 + ClH2 =>
H2SO4 + KCl = KSO4 + ClH2
C17H21NO4 = C17H20NO3{+} + OH{-} =>
C17H21NO4 = C17H20NO3{+} + OH{-}
H2SO4 + SH2 = H2O + S =>
H2SO4 + 3 SH2 = 4 H2O + 4 S
CH3COH + HBr = OHCH2CH2Br =>
CH3COH + HBr = OHCH2CH2Br
NO + O2 + NH4HCO3 = NH4NO2 + H2CO3 =>
2 NO + 2 O2 + 4 NH4HCO3 = 3 NH4NO2 + 4 H2CO3
MnSO4 + NaOH + KNO3 = Na2MnO4 + Na2SO4 + KNO2 + H2O =>
MnSO4 + 4 NaOH + 2 KNO3 = Na2MnO4 + Na2SO4 + 2 KNO2 + 2 H2O
Cl2 + H2O = O2 + HCl =>
2 Cl2 + 2 H2O = O2 + 4 HCl
HO = O + H2O =>
2 HO = O + H2O
HBrO2 + Ni(OH)2 = Ni(Br2O4) + H2O =>
2 HBrO2 + Ni(OH)2 = Ni(Br2O4) + 2 H2O
LiOH + H2SiO3 = Li2SiO3 + H2O =>
2 LiOH + H2SiO3 = Li2SiO3 + 2 H2O
CH3NO2 + H2O = CH3NH2 + O2 =>
2 CH3NO2 + 2 H2O = 2 CH3NH2 + 3 O2
Na2SO4 + BaCl2 = Na2SO4BaCl2 =>
Na2SO4 + BaCl2 = Na2SO4BaCl2
ZnBr2 + NaOH = Zn(OH)2 + NaBr =>
ZnBr2 + 2 NaOH = Zn(OH)2 + 2 NaBr
Si(s) + S8(s) = SiS(s) =>
8 Si(s) + S8(s) = 8 SiS(s)
Zn(s) + Mg(SO)4(aq) = Mg(s) + Zn(SO)4(aq) =>
Zn(s) + Mg(SO)4(aq) = Mg(s) + Zn(SO)4(aq)
C4H80 + O2 = CO2 + H2 =>
C4H80 + 4 O2 = 4 CO2 + 40 H2
Sc2O3 + H2O = ScO3H3 =>
Sc2O3 + 3 H2O = 2 ScO3H3
Na2CO3(aq) + HClO3(aq) = NaClO3(aq) + CO2(g) + H2O =>
Na2CO3(aq) + 2 HClO3(aq) = 2 NaClO3(aq) + CO2(g) + H2O
K2FeO4 + H2S + H2O = Fe(OH)3 + S + KOH =>
2 K2FeO4 + 3 H2S + 2 H2O = 2 Fe(OH)3 + 3 S + 4 KOH
NH4Cl(aq) + Na2SO4(aq) = (NH4)2SO4(aq) + NaCl(aq) =>
2 NH4Cl(aq) + Na2SO4(aq) = (NH4)2SO4(aq) + 2 NaCl(aq)
CaCl2 + K2CrO4 = K2Cl2 + CaCrO4 =>
CaCl2 + K2CrO4 = K2Cl2 + CaCrO4
HCl + KI + K2CrO4 = KCl + CrCl3 + I2 + H2O =>
16 HCl + 6 KI + 2 K2CrO4 = 10 KCl + 2 CrCl3 + 3 I2 + 8 H2O
C2H5NO2 + HNO2 = CH3COOH + H2O + N2O =>
C2H5NO2 + HNO2 = CH3COOH + H2O + N2O
AgClO4 + Na3PO4 = NaClO4 + Ag3PO4 =>
3 AgClO4 + Na3PO4 = 3 NaClO4 + Ag3PO4
Fe2 + Br2 = Fe3Br2 =>
3 Fe2 + 2 Br2 = 2 Fe3Br2
CuSO4(aq) + AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2(aq) =>
CuSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2(aq)
Fe2O3 + OH = FeO2 + H2O =>
Fe2O3 + 2 OH = 2 FeO2 + H2O
H2C2O4(aq) + Fe(s) = FeC2O4(s) + H2(g) =>
H2C2O4(aq) + Fe(s) = FeC2O4(s) + H2(g)
ZnCH3COO + Al2(NO3)3 = Zn(NO3)3 + Al2CH3COO =>
ZnCH3COO + Al2(NO3)3 = Zn(NO3)3 + Al2CH3COO
AlCl3(aq) + H2O(l) = Al(OH)3 + HCl(aq) =>
AlCl3(aq) + 3 H2O(l) = Al(OH)3 + 3 HCl(aq)
KMnO4 + CHCH + H2O = Mn2O3 + KOH + COOHCOOH =>
2 KMnO4 + CHCH + H2O = Mn2O3 + 2 KOH + COOHCOOH
Cl2 + H2O + I{-} = Cl{-} + IO3{-} + H{+} =>
3 Cl2 + 3 H2O + I{-} = 6 Cl{-} + IO3{-} + 6 H{+}
CuH2O2 + H2SO4 = CuSO4 + H2O =>
CuH2O2 + H2SO4 = CuSO4 + 2 H2O
Hg(NO3)2 + NaOH = H2O + HgO + NaNO3 =>
Hg(NO3)2 + 2 NaOH = H2O + HgO + 2 NaNO3
H2O + Ca(NO3)2 = HNO3 + CaO =>
H2O + Ca(NO3)2 = 2 HNO3 + CaO
Al2(SO4)3(aq) + CaCl2(aq) = AlCl3(aq) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 CaCl2(aq) = 2 AlCl3(aq) + 3 CaSO4(s)
HCOOH + CuCO3 = CuCO2H + H2O + CO2 =>
3 HCOOH + 2 CuCO3 = 2 CuCO2H + 2 H2O + 3 CO2
C4H7ClO + Cl2 = C4H6Cl2O + HCl =>
C4H7ClO + Cl2 = C4H6Cl2O + HCl
BeO + SO4 = BeO2 + SO2 =>
2 BeO + SO4 = 2 BeO2 + SO2
KCH3COO + (NH4)2SO4 = K2SO4 + NH4CH3COO =>
2 KCH3COO + (NH4)2SO4 = K2SO4 + 2 NH4CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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