| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FEO + C = 2 FE + CO2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Ca + Fe2(SO4)2 = Fe + Ca2(SO4)2 =>
2 Ca + Fe2(SO4)2 = 2 Fe + Ca2(SO4)2
K + Br = KBr =>
K + Br = KBr
SO3 + CuO = CuSO4 =>
SO3 + CuO = CuSO4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NH4Cl(aq) + NaOH(aq) = NH4OH + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = NH4OH + NaCl(aq)
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
NH4Cl(aq) + NaOH(aq) = NH4OH(s) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = NH4OH(s) + NaCl(aq)
K + O2 = K2O =>
4 K + O2 = 2 K2O
NH4Cl(aq) + NaOH(aq) = NH4OH(aq) + NaCl(s) =>
NH4Cl(aq) + NaOH(aq) = NH4OH(aq) + NaCl(s)
Na3AsO3 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
Na3AsO3 + I2 + 2 NaOH = Na3AsO4 + 2 NaI + H2O
COCl2(g) + H2O(l) = HCl(aq) + CO2(g) =>
COCl2(g) + H2O(l) = 2 HCl(aq) + CO2(g)
PbCO3 + H2O = Pb(OH)2 + CO2 =>
PbCO3 + H2O = Pb(OH)2 + CO2
FE + H2SO4 = FESO4 + S2 + H2O =>
6 FE + 8 H2SO4 = 6 FESO4 + S2 + 8 H2O
S + Hg = HgS =>
S + Hg = HgS
ZnO(s) + HCl(aq) = ZnCl2(aq) + H2O(l) =>
ZnO(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l)
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
C42H100N11O13P + O2 = CO2 + NH3 + H20 + H{+} + PO4{-}3 =>
10 C42H100N11O13P + 375 O2 = 420 CO2 + 110 NH3 + 33 H20 + 10 H{+} + 10 PO4{-}3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaC2H3O2 + Cu(NO3)2 = Na(NO3)2 + C2H3O2Cu =>
NaC2H3O2 + Cu(NO3)2 = Na(NO3)2 + C2H3O2Cu
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
K4[Fe(CN)6] + HCl = HCN + KCl + FeCl2 =>
K4[Fe(CN)6] + 6 HCl = 6 HCN + 4 KCl + FeCl2
Mg + AGNo3 = Mg(No3)2 + AG =>
Mg + 2 AGNo3 = Mg(No3)2 + 2 AG
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
H2SO4(aq) + NaCN(s) = HCN(g) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(s) = 2 HCN(g) + Na2SO4(aq)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
HgS + O2 = Hg0 + SO2 =>
HgS + O2 = Hg0 + SO2
Na2SO3 + HCl = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O
Sn(s) + NaOH(aq) = Na2SnO2(aq) + H2(g) =>
Sn(s) + 2 NaOH(aq) = Na2SnO2(aq) + H2(g)
HNO3 + NAHCO3 = NANO3 + H2O + CO2 =>
HNO3 + NAHCO3 = NANO3 + H2O + CO2
C9H10O3 + OH = C9H9O3 + H2O =>
C9H10O3 + OH = C9H9O3 + H2O
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
K2Cr2O7 + 3 K2C2O4 + 7 H2SO4 = Cr2(SO4)3 + 6 CO2 + 7 H2O + 4 K2SO4
KMnO4 + HCl = MnO2 + KCl + H2O + Cl2 =>
2 KMnO4 + 8 HCl = 2 MnO2 + 2 KCl + 4 H2O + 3 Cl2
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaClO2 = NaClO4 + NaCl =>
2 NaClO2 = NaClO4 + NaCl
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/17
Équations équilibrées sur01/31/16
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