Équations équilibrées la veille |
N2O3 = N2 + O3
C6H12O6 + Ag(NH3)2NO3 + NaOH = CH2O2 + Ag + Na2OHNO3 + NH3 =>
C6H12O6 + 4 Ag(NH3)2NO3 + 6 NaOH = 6 CH2O2 + 4 Ag + 3 Na2OHNO3 + 9 NH3
CdBr2 + Na2S = CdS + Na2Br2 =>
CdBr2 + Na2S = CdS + Na2Br2
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Ti + O2 = TiO =>
2 Ti + O2 = 2 TiO
N3H12PO4 + PbN4O12 = Pb3P4O16 + NH4NO3 =>
4 N3H12PO4 + 3 PbN4O12 = Pb3P4O16 + 12 NH4NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
N2O3 = N + O =>
N2O3 = 2 N + 3 O
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
AgNO3(aq) + Zn(s) = Ag(s) + Zn(NO3)2 =>
2 AgNO3(aq) + Zn(s) = 2 Ag(s) + Zn(NO3)2
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
NaIO3 + SO2 + H2O = H2SO4 + NaI =>
NaIO3 + 3 SO2 + 3 H2O = 3 H2SO4 + NaI
KCN + Fe(OH)2 = K4Fe(CN)6 + KOH =>
6 KCN + Fe(OH)2 = K4Fe(CN)6 + 2 KOH
CdBr2 + Na2S = CdS + Na2Br2 =>
CdBr2 + Na2S = CdS + Na2Br2
N2O3 = N2 + O3 =>
N2O3 = N2 + O3
SrCl2 + H2SO4 = SrSO4 + H2Cl2 =>
SrCl2 + H2SO4 = SrSO4 + H2Cl2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CaBr2 + KF = CaF2 + KBr =>
CaBr2 + 2 KF = CaF2 + 2 KBr
C7H16 + O2 = CO2 + H2 =>
C7H16 + 7 O2 = 7 CO2 + 8 H2
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
N3H12PO4 + PbN4O12 = Pb3P4O16 + NH4NO3 =>
4 N3H12PO4 + 3 PbN4O12 = Pb3P4O16 + 12 NH4NO3
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
(CH3COOH) + C2H5OH = CH3COOC2H5 + H2O =>
(CH3COOH) + C2H5OH = CH3COOC2H5 + H2O
Pb(NO3)2 + NH4Cl = PbCl + NH4(NO3)2 =>
Pb(NO3)2 + NH4Cl = PbCl + NH4(NO3)2
Ti + O2 = TiO =>
2 Ti + O2 = 2 TiO
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
N2O3 = NO + O2 =>
2 N2O3 = 4 NO + O2
H2 + Hl2 = HHl =>
H2 + Hl2 = 2 HHl
MgO + Al(OH)3 = Mg(OH)2 + Al2O3 =>
3 MgO + 2 Al(OH)3 = 3 Mg(OH)2 + Al2O3
C7H16 + O2 = C + H2O =>
C7H16 + 4 O2 = 7 C + 8 H2O
C4H11O2N + O2 = CO2 + H2O + NH4 =>
4 C4H11O2N + 19 O2 = 16 CO2 + 14 H2O + 4 NH4
NN2 + H2 = NH3 =>
2 NN2 + 9 H2 = 6 NH3
N2O3 = N + O =>
N2O3 = 2 N + 3 O
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
Br + BaI = I + BrBa =>
Br + BaI = I + BrBa
Mg + CaO = Ca + MgO =>
Mg + CaO = Ca + MgO
FeTiO3 + HCl = FeCl2 + TiO2 + H2O =>
FeTiO3 + 2 HCl = FeCl2 + TiO2 + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
HI = H + I =>
HI = H + I
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
CoCl2 + Cl2 + NaOH = Co(OH)3 + NaCl =>
2 CoCl2 + Cl2 + 6 NaOH = 2 Co(OH)3 + 6 NaCl
C7H16 + O = CO2 + H2O =>
C7H16 + 22 O = 7 CO2 + 8 H2O
N2O3 = N2 + O3 =>
N2O3 = N2 + O3
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Zn(HCOO)2(l) + Cr(HCOO)3(l) = CrZn3(HCOO)9(l) =>
3 Zn(HCOO)2(l) + Cr(HCOO)3(l) = CrZn3(HCOO)9(l)
Ra(OH)2 + HI = RaI2 + H2O =>
Ra(OH)2 + 2 HI = RaI2 + 2 H2O
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