Équations équilibrées la veille |
H2C2O4 + 2 NH3 = 2 CN + 4 H2O
ZnCI2 + KOH = ZnO + CI2KH =>
ZnCI2 + KOH = ZnO + CI2KH
KHC4H4O6 + KNO3 = K2C4H4O6 + HNO3 =>
KHC4H4O6 + KNO3 = K2C4H4O6 + HNO3
Br2H2 + Mg(OH)2 = MgBr2 + H2O =>
Br2H2 + Mg(OH)2 = MgBr2 + 2 H2O
H + NO2 = H2O + N =>
4 H + NO2 = 2 H2O + N
Fe(OH)2ClNaOH = Fe(OH)3NaCl =>
Fe(OH)2ClNaOH = Fe(OH)3NaCl
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C8H18O + CH3COOH = C10H20O2 + HOH =>
C8H18O + CH3COOH = C10H20O2 + HOH
C12H22O11 + Ca(OH)2 = CaOC12H22O11 + H2O =>
C12H22O11 + Ca(OH)2 = CaOC12H22O11 + H2O
MgCl2 + NaCN = Mg(CN)2 + NaCl =>
MgCl2 + 2 NaCN = Mg(CN)2 + 2 NaCl
Sr(s) + Br2(g) = SrBr2 =>
Sr(s) + Br2(g) = SrBr2
calciumchlorate + ammoniumchromate = ammoniumchlorate + calciumchromate =>
Ca(ClO3)2 + (NH4)2CrO4 = 2 NH4ClO3 + CaCrO4
H2S + SO3 = H2S2O3 =>
H2S + SO3 = H2S2O3
Cl2 + Na2CO3 + H2O = Cl2O + NaHCO3 + NaCl =>
2 Cl2 + 2 Na2CO3 + H2O = Cl2O + 2 NaHCO3 + 2 NaCl
H2C2O4 + NH3 = C2O4 + NH4 =>
H2C2O4 + 2 NH3 = C2O4 + 2 NH4
K + B2O2 = K2O + B =>
4 K + B2O2 = 2 K2O + 2 B
NO2 + H = NH3 + H2O =>
NO2 + 7 H = NH3 + 2 H2O
C12H22O11 + Ca(OH)2 = C6H10CaO6 + H2O =>
C12H22O11 + 2 Ca(OH)2 = 2 C6H10CaO6 + 3 H2O
P4 + OH = HPO3 + H2O =>
P4 + 20 OH = 4 HPO3 + 8 H2O
Mn + Cl = MnCl3 =>
Mn + 3 Cl = MnCl3
C3H5(NO3) + O2 = N2 + H2O + CO2 =>
4 C3H5(NO3) + 11 O2 = 2 N2 + 10 H2O + 12 CO2
C2H8N2 + N2O = CO2 + N2 + H2O =>
C2H8N2 + 8 N2O = 2 CO2 + 9 N2 + 4 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
P4 + OH = PH3 + HPO2 =>
P4 + 6 OH = PH3 + 3 HPO2
PbO2 + Fe(NO3)2 + HNO3 = Pb(NO3)2 + Fe(NO3)3 + H2O =>
PbO2 + 2 Fe(NO3)2 + 4 HNO3 = Pb(NO3)2 + 2 Fe(NO3)3 + 2 H2O
C12H22O11 + Ca(OH)2 = CH3CH2OH + CO2 + CaCO3 =>
C12H22O11 + Ca(OH)2 = 4 CH3CH2OH + 3 CO2 + CaCO3
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
NO2 + H = N2 + H2O =>
2 NO2 + 8 H = N2 + 4 H2O
Al + Ba(NO3)2 = Al(NO3)3 + Ba =>
2 Al + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba
P4 + OH = PH3 + HPO3 =>
5 P4 + 36 OH = 8 PH3 + 12 HPO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O =>
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C19H40 + CuO = H2O + CO2 + Cu =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 58 Cu
H + NO2 = HNO2 =>
H + NO2 = HNO2
CH2CH2 + Br2 = C2H4Br2 =>
CH2CH2 + Br2 = C2H4Br2
Ba2P3 = Ba2 + P3 =>
Ba2P3 = Ba2 + P3
P4 + OH = PO4 + H2O =>
P4 + 32 OH = 4 PO4 + 16 H2O
CdO + SO2 = CdSO3 =>
CdO + SO2 = CdSO3
NO2 + H = NO + H2O =>
NO2 + 2 H = NO + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
SI + O2 = SIO2 =>
SI + O2 = SIO2
CH2CH2 + Br2 = BrCH2CH2Br =>
CH2CH2 + Br2 = BrCH2CH2Br
P4 + OH = PH3 + H3PO4 =>
P4 + 12 OH = PH3 + 3 H3PO4
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
(NH4)3PO4 + Fe(OH)3 = NH4OH + FePO4 =>
(NH4)3PO4 + Fe(OH)3 = 3 NH4OH + FePO4
NO2 + SO2 = SO3 + NO =>
NO2 + SO2 = SO3 + NO
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
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