Équations équilibrées la veille |
Ni(NH3)6{+2} + 2 H2C4H6N2O2 = Ni(HC4H6N2O2)2 + 2 NH4{+} + 4 NH3
C3H7Cl + C6H6 = C9H12 + HCl =>
C3H7Cl + C6H6 = C9H12 + HCl
C4H10 + C = C2H2 =>
C4H10 + 6 C = 5 C2H2
HCl + NaCo3 = NaCl + HCo3 =>
HCl + NaCo3 = NaCl + HCo3
NaAlO2 + H3AsO3 = NaAsO3 + AlH3O2 =>
NaAlO2 + H3AsO3 = NaAsO3 + AlH3O2
FeS04 + KMnO4 + H2SO4 = H2O + Fe2(SO4)3 + K2SO4 + MnSO4 =>
10 FeS04 + 54 KMnO4 + 56 H2SO4 = 56 H2O + 5 Fe2(SO4)3 + 27 K2SO4 + 54 MnSO4
Al(NO3)3 + CaCO3 = Al2(CO3)3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(NO3)2
NH3(NH4OH) + Cu = Cu(NH3)2 + NH4OH =>
2 NH3(NH4OH) + Cu = Cu(NH3)2 + 2 NH4OH
(CH3)2NNH2 + N2O = H2O + N + CO2 =>
(CH3)2NNH2 + 8 N2O = 4 H2O + 18 N + 2 CO2
C8H9OH + Na = C8H9ONa + H2 =>
2 C8H9OH + 2 Na = 2 C8H9ONa + H2
CaOCI2 + H2SO4 = CaSO4 + CI2 + H2O =>
CaOCI2 + H2SO4 = CaSO4 + CI2 + H2O
CH3CH2CCH(g) + Br2(l) = CH3CH2CBr2CHBr2(l) =>
CH3CH2CCH(g) + 2 Br2(l) = CH3CH2CBr2CHBr2(l)
H2O + P = PH3 + O2 =>
6 H2O + 4 P = 4 PH3 + 3 O2
Al2O3P2O3 = Al2P2O6 =>
Al2O3P2O3 = Al2P2O6
Fe2O + Hydrogen = Iron + water =>
Fe2O + H2 = 2 Fe + H2O
Cu(OH)2 = CuO + (H)2O =>
Cu(OH)2 = CuO + (H)2O
K + CuO = K2O + Cu =>
2 K + CuO = K2O + Cu
NH4 = N2 + H =>
2 NH4 = N2 + 8 H
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2 =>
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H7NO + O2 = CO2 + H2O + N2O3 =>
2 C6H7NO + 16 O2 = 12 CO2 + 7 H2O + N2O3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cl2 + F2 = ClF2 =>
Cl2 + 2 F2 = 2 ClF2
H2 + Al = Al3H =>
H2 + 6 Al = 2 Al3H
Fe(NO3)2 + AgBr = FeBr2 + AgNO3 =>
Fe(NO3)2 + 2 AgBr = FeBr2 + 2 AgNO3
ICl + H2 = HCl + I2 =>
2 ICl + H2 = 2 HCl + I2
C17H14O + O2 = CO + H2O =>
2 C17H14O + 23 O2 = 34 CO + 14 H2O
HCOOH + Ba(OH)2 = Ba(HCOO)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(HCOO)2 + 2 H2O
C5H10O3N2 + O2 = H2O + N2 + CO2 =>
C5H10O3N2 + 6 O2 = 5 H2O + N2 + 5 CO2
Ba(OH)2 + K = K(OH)2 + Ba =>
Ba(OH)2 + K = K(OH)2 + Ba
K2Cr2O7 + HNO3 + HNO2 = KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 5 HNO3 + 3 HNO2 = 2 KNO3 + 2 Cr(NO3)3 + 4 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
FeSO4*7H20 + O2 = Fe(OH)(SO4) + H2O =>
4 FeSO4*7H20 + 141 O2 = 4 Fe(OH)(SO4) + 278 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
N2O5 + H2SO4 = N2SO4 + H2O5 =>
N2O5 + H2SO4 = N2SO4 + H2O5
Zn2 + Mg3(PO4)2 = Zn2(PO4)2 + Mg2 =>
2 Zn2 + 2 Mg3(PO4)2 = 2 Zn2(PO4)2 + 3 Mg2
C6H12O6 + H2O = CO2 + H{+} + e =>
C6H12O6 + 6 H2O = 6 CO2 + 24 H{+} + 24e
CrI3 + KOH + Cl2 = K2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 52 KOH + 21 Cl2 = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 H2O
NH4CO3 + CrI3 = Cr(CO3)3 + NH4I =>
3 NH4CO3 + CrI3 = Cr(CO3)3 + 3 NH4I
CH4O + H2O = CH6O2 =>
CH4O + H2O = CH6O2
CuOHNO3 + H2SO4 = CuSO4 + H2O + HNO3 =>
CuOHNO3 + H2SO4 = CuSO4 + H2O + HNO3
SO3 + LiOH = Li2(SO4) + H2O =>
SO3 + 2 LiOH = Li2(SO4) + H2O
HCO3({-}) + HClO4 = ClO4({-}) + H2CO3 =>
HCO3({-}) + HClO4 = ClO4({-}) + H2CO3
H2O + H2S + C6H5OH = SO2 + CH4 =>
17 H2O + 10 H2S + 3 C6H5OH = 10 SO2 + 18 CH4
(NH4)2CrO4 + (Cr(NO3)3) = NH4NO3 + Cr2(CrO4)3 =>
3(NH4)2CrO4 + 2(Cr(NO3)3) = 6 NH4NO3 + Cr2(CrO4)3
HCl + KAl(SO4)2 = H2SO4 + KAl + Cl2 =>
4 HCl + KAl(SO4)2 = 2 H2SO4 + KAl + 2 Cl2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Mg(OH)2(s) + H2O(l) = Mg(OH2)2O =>
Mg(OH)2(s) + H2O(l) = Mg(OH2)2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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