| Équations équilibrées la veille |
OH{-} + 2 H2O2 + Cr(OH)3 = CrO4{-} + 4 H2O
N2(g) + I2(s) = NI3(s) = H2 =>
N2(g) + 3 I2(s) = 2 NI3(s)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
FeS + O2 = Fe + SO2 =>
FeS + O2 = Fe + SO2
NaOHMgO = MgOHNaO =>
NaOHMgO = MgOHNaO
MgBr2 + K2SO4 = KBr + Mg(SO4) =>
MgBr2 + K2SO4 = 2 KBr + Mg(SO4)
O2{2-} = O{2-} + O2 =>
2 O2{2-} = 2 O{2-} + O2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
HClO4 + Ca(HO)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(HO)2 = Ca(ClO4)2 + 2 H2O
In(ClO3)3 = InCl3 + O3 =>
In(ClO3)3 = InCl3 + 3 O3
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
Mg(OH)2(s) + H2SO4(l) = MgSO4(s) + H2O(l) =>
Mg(OH)2(s) + H2SO4(l) = MgSO4(s) + 2 H2O(l)
NH2COOC2H5 + O2 = CO2 + H2O + NH3 =>
NH2COOC2H5 + 3 O2 = 3 CO2 + 2 H2O + NH3
Pb(s) + H2O(l) + O2(g) = Pb(OH)2(s) =>
2 Pb(s) + 2 H2O(l) + O2(g) = 2 Pb(OH)2(s)
SrO + HNO3 = Sr(NO3)2 + H2O =>
SrO + 2 HNO3 = Sr(NO3)2 + H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3CHOHCH3 + O = CH3COCH3 + H2O =>
CH3CHOHCH3 + O = CH3COCH3 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3CHOHCH3 + O = CH3COCH3 + H2O =>
CH3CHOHCH3 + O = CH3COCH3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
AlH3 + H2O = Al(OH)3 + H2 =>
AlH3 + 3 H2O = Al(OH)3 + 3 H2
C6H4(CH3)2 + O2 = COOH(C6H4)COOH + H2O =>
C6H4(CH3)2 + 3 O2 = COOH(C6H4)COOH + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C9H6NO2 + O2 = NH3 + H2O + CO2 =>
4 C9H6NO2 + 35 O2 = 4 NH3 + 6 H2O + 36 CO2
Na2S2O3 + AgCl = Ag2(S2O3) + NaCl =>
Na2S2O3 + 2 AgCl = Ag2(S2O3) + 2 NaCl
KI + Fe(NO3)3 = Fe(NO3)2 + I2 + KNO3 =>
2 KI + 2 Fe(NO3)3 = 2 Fe(NO3)2 + I2 + 2 KNO3
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn(NO3)2 + Sr(OH)2 = Zn(OH)2 + Sr(NO3)2 =>
Zn(NO3)2 + Sr(OH)2 = Zn(OH)2 + Sr(NO3)2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Fe2 + O2 = FeO =>
Fe2 + O2 = 2 FeO
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Cu(NH3)4 + H2SO4 = CuSO4 + NHSO4 + H =>
Cu(NH3)4 + 5 H2SO4 = CuSO4 + 4 NHSO4 + 18 H
SrCl2 + NH4NO3 = Sr(NO3)2 + NH4Cl =>
SrCl2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4Cl
HClO4 + H2O = (HClO4)H2O =>
HClO4 + H2O = (HClO4)H2O
SlCl6 + O2 = SlO2 + Cl2 =>
SlCl6 + O2 = SlO2 + 3 Cl2
BaO + SiO2 = BaSiO3 =>
BaO + SiO2 = BaSiO3
Pb(NO3)2 + Na3PO4(aq) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4(aq) = Pb3(PO4)2 + 6 NaNO3
NH4NO3 + FeSO4*7H2O = Fe(NO3)2 + (NH4)2SO4 + H2O =>
2 NH4NO3 + FeSO4*7H2O = Fe(NO3)2 + (NH4)2SO4 + 7 H2O
Zn(NO3)2 + KMnO4 = Zn(MnO4)2 + KNO3 =>
Zn(NO3)2 + 2 KMnO4 = Zn(MnO4)2 + 2 KNO3
[Co(NH3)4(H2O)Cl]Cl2 + C2H2O4 = [Co(NH3)4(C2O4)]Cl + HCl + H2O =>
[Co(NH3)4(H2O)Cl]Cl2 + C2H2O4 = [Co(NH3)4(C2O4)]Cl + 2 HCl + H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Cu2S + HNO3 = Cu(NO3)2 + NO2 + H2O + Cu(SO4) =>
Cu2S + 12 HNO3 = Cu(NO3)2 + 10 NO2 + 6 H2O + Cu(SO4)
NaI + Mg(ClO3)2 = MgI2 + NaClO3 =>
2 NaI + Mg(ClO3)2 = MgI2 + 2 NaClO3
Zn + BrH = ZnBr2 + H2 =>
Zn + 2 BrH = ZnBr2 + H2
CH3(CH2)2MgBrCO2H2O = CH3(CH2)2COOHHOMgBr =>
CH3(CH2)2MgBrCO2H2O = CH3(CH2)2COOHHOMgBr
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
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