| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H3PO4(aq) + OH(aq) = H2O + HPO4 =>
H3PO4(aq) + 2 OH(aq) = 2 H2O + HPO4
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
CU + HNO3 = CU(NO3)2 + NO + H2O =>
3 CU + 8 HNO3 = 3 CU(NO3)2 + 2 NO + 4 H2O
Cu(CN)2 + KOH = Cu(OH)2 + KCN =>
Cu(CN)2 + 2 KOH = Cu(OH)2 + 2 KCN
Fe3{+} + Sn2{+} = Fe2{+} + Sn4{+} =>
2 Fe3{+} + 2 Sn2{+} = 3 Fe2{+} + Sn4{+}
Cu(OH)2 + KCN = Cu(CN)2 + KOH =>
Cu(OH)2 + 2 KCN = Cu(CN)2 + 2 KOH
Pb(NO3)2 + HCl = H2O + NO + Cl2 + Pb =>
Pb(NO3)2 + 8 HCl = 4 H2O + 2 NO + 4 Cl2 + Pb
Ca(OH)2 + H3Po4 = CaHPo4 + H2O =>
Ca(OH)2 + H3Po4 = CaHPo4 + 2 H2O
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
MoO3 + Al = Al2O3 + Mo =>
MoO3 + 2 Al = Al2O3 + Mo
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
CaSO3 + SO2 + H2O = Ca(HSO3)2 =>
CaSO3 + SO2 + H2O = Ca(HSO3)2
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Co(OH)3 + HMnO4 = CoOH(MnO4)2 + H2O =>
Co(OH)3 + 2 HMnO4 = CoOH(MnO4)2 + 2 H2O
P4 + H2O + KOH = PH3 + KH2PO4 =>
2 P4 + 9 H2O + 3 KOH = 5 PH3 + 3 KH2PO4
ZN + HNO3 = ZN(NO3)2 + NO + H2O =>
3 ZN + 8 HNO3 = 3 ZN(NO3)2 + 2 NO + 4 H2O
Fe(OH)3 + H2SO4 = Fe(HSO4)3 + H2O =>
Fe(OH)3 + 3 H2SO4 = Fe(HSO4)3 + 3 H2O
Cr(OH)4 + H2O2 = CrO4 + H2O =>
Cr(OH)4 + 2 H2O2 = CrO4 + 4 H2O
FE + HNO3 = FE(NO3)3 + NO + H2O =>
FE + 4 HNO3 = FE(NO3)3 + NO + 2 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Fe(OH)3 + H2SO4 = FeOHSO4 + H2O =>
Fe(OH)3 + H2SO4 = FeOHSO4 + 2 H2O
Ca(HSO3)2 + Ca(OH)2 = CaSO3 + H2O =>
Ca(HSO3)2 + Ca(OH)2 = 2 CaSO3 + 2 H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
ammoniumsulfate + sodiumhydroxide = sodiumsulfate + ammonia + water =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al2O3 + Na2O = NaAlO2 =>
Al2O3 + Na2O = 2 NaAlO2
AGNO3 + KCl = AGCl + KNO3 =>
AGNO3 + KCl = AGCl + KNO3
CuCl2 + H2O = CuOHCl + HCl =>
CuCl2 + H2O = CuOHCl + HCl
Br2 + NaCl = NaBr + Cl =>
Br2 + 2 NaCl = 2 NaBr + 2 Cl
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Hg(OH)2 + H3PO4 = H2O + Hg3(PO4)2 =>
3 Hg(OH)2 + 2 H3PO4 = 6 H2O + Hg3(PO4)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HF + NAOH = NAF + H2O =>
HF + NAOH = NAF + H2O
H3PO4 + Ag = Ag3PO4 + H2 =>
2 H3PO4 + 6 Ag = 2 Ag3PO4 + 3 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H12O6(aq) = CO2(g) + CH3CH2OH(aq) =>
C6H12O6(aq) = 2 CO2(g) + 2 CH3CH2OH(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/15
Équations équilibrées sur09/27/14
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