| Équations équilibrées la veille |
2 C6H12 + I2 + 2 KBr = 2 C6H12Br + 2 KI
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
Br + NaIO = BrIO + Na =>
Br + NaIO = BrIO + Na
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
S + KMnO4 + H2O = KOH + MnO2 + H2SO4 =>
S + 2 KMnO4 + 2 H2O = 2 KOH + 2 MnO2 + H2SO4
C6H5Br + NaOH = C6H5ONa + HBr =>
C6H5Br + NaOH = C6H5ONa + HBr
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Cu(NO3)2 + H3PO4 = CuPO4 + H3(NO3)2 =>
Cu(NO3)2 + H3PO4 = CuPO4 + H3(NO3)2
Ca(NO3)2 + Na2SO4 = Na2(NO3)2 + CaSO4 =>
Ca(NO3)2 + Na2SO4 = Na2(NO3)2 + CaSO4
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + AuI3 = AgI + Au =>
3 Ag + AuI3 = 3 AgI + Au
HNO3(aq) + H2S(g) = S(s) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(s) + 2 NO(g) + 4 H2O(l)
Ag2O + Al = Ag + AlO2 =>
2 Ag2O + Al = 4 Ag + AlO2
HBr = [H] + Br =>
HBr = [H] + Br
FeSO4 + Y + H2SO4 = Fe2(SO4)3 + HY =>
2 FeSO4 + 2 Y + H2SO4 = Fe2(SO4)3 + 2 HY
FeSO4 + C2H8N2O4 + H2O = Fe2O3 + H2CO3 + NH3 + SO2 =>
2 FeSO4 + C2H8N2O4 + H2O = Fe2O3 + 2 H2CO3 + 2 NH3 + 2 SO2
H2SO4 + Na2CO3 = H2O + CO2 + Na2SO4 =>
H2SO4 + Na2CO3 = H2O + CO2 + Na2SO4
K + MgCl2 = KCl + Mg =>
2 K + MgCl2 = 2 KCl + Mg
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SrBr2 + K2SO4 = SrSO4 + KBr =>
SrBr2 + K2SO4 = SrSO4 + 2 KBr
Cr2O3 + NaOH + O2 = NaCrO4 + H2O =>
Cr2O3 + 2 NaOH + 2 O2 = 2 NaCrO4 + H2O
Mg + BaCO3 = MgCO3 + Ba =>
Mg + BaCO3 = MgCO3 + Ba
LiBr + H2SO4 = LiHSO4 + HBr =>
LiBr + H2SO4 = LiHSO4 + HBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
NaOH + K2SO4 = Na2SO4 + K2(OH)2 =>
2 NaOH + K2SO4 = Na2SO4 + K2(OH)2
CH3(CH2)4OH + CH3CH2CH2COOH = CH3COO(CH2)4CH3 + H2O =>
3 CH3(CH2)4OH + 5 CH3CH2CH2COOH = 5 CH3COO(CH2)4CH3 + 3 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Hg + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Hg2SO4 + K2SO4 + H2O =>
6 Hg + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Hg2SO4 + K2SO4 + 7 H2O
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
NH3 + P = PH3 + N2H4 =>
6 NH3 + 2 P = 2 PH3 + 3 N2H4
C428H574N71O213 + Fe{3+} + H2O = HCO3{-} + Fe{2+} + H{+} + NH4{+} =>
C428H574N71O213 + 1647 Fe{3+} + 1071 H2O = 428 HCO3{-} + 1647 Fe{2+} + 2004 H{+} + 71 NH4{+}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AsCl3 + H2O = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Al(s) + Pb(CH3COOH)(aq) = Al(CH3COOH)(aq) + Pb(s) =>
Al(s) + Pb(CH3COOH)(aq) = Al(CH3COOH)(aq) + Pb(s)
FeS2 + K2FeO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O =>
FeS2 + 5 K2FeO4 + 12 H2SO4 = 3 Fe2(SO4)3 + 5 K2SO4 + 12 H2O
Mg(s) + I2(s) = MgI2(s) =>
Mg(s) + I2(s) = MgI2(s)
KMnO4 + H2SO4 + FeSO = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
2 KMnO4 + 5 H2SO4 + FeSO = K2SO4 + 2 MnSO4 + Fe(SO4)3 + 5 H2O
H2SO4 + BI2O3 = BI2(SO4)3 + H2O =>
3 H2SO4 + BI2O3 = BI2(SO4)3 + 3 H2O
C5H12 + I2 = CHI + HI =>
C5H12 + 6 I2 = 5 CHI + 7 HI
HNO3(aq) + KBr(aq) = BrNO2(aq) + KOH(aq) =>
HNO3(aq) + KBr(aq) = BrNO2(aq) + KOH(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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