| Équations équilibrées la veille |
2 LiOH + Na2S = Li2S + 2 NaOH
Ca + H2SO3 = Ca(SO3)2 + H2 =>
Ca + 2 H2SO3 = Ca(SO3)2 + 2 H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + AgNO3 = Cu(NO3)2(aq) + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2(aq) + 2 Ag
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
H3(PO)4 + NaOH = Na3(PO)4 + H2O =>
H3(PO)4 + 3 NaOH = Na3(PO)4 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ra + Cl = RaCl2 =>
Ra + 2 Cl = RaCl2
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + Na(NO3) =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 Na(NO3)
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Br2 + NaOH = H2O + NaBr + NaBrO =>
Br2 + 2 NaOH = H2O + NaBr + NaBrO
H + P = HP =>
H + P = HP
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3 =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3
H2O2 + N2 = NH3 + O2 =>
3 H2O2 + N2 = 2 NH3 + 3 O2
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaHCO3(s) + HCl = NaCl(aq) + CO2(g) + H2O =>
NaHCO3(s) + HCl = NaCl(aq) + CO2(g) + H2O
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH3CH2CH2COOH + C5H11OH = CH3CH2CH2COOC5H11 + H2O =>
CH3CH2CH2COOH + C5H11OH = CH3CH2CH2COOC5H11 + H2O
CdSO4 + LiOH = Cd(OH)2 + Li2SO4 =>
CdSO4 + 2 LiOH = Cd(OH)2 + Li2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH + C2H6O = CH3COOC2H6O + H2O =>
5 CH3COOH + 3 C2H6O = 4 CH3COOC2H6O + H2O
Cu + Ca = CuCa =>
Cu + Ca = CuCa
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
C3H6 + O2 = CO2 + OH2 =>
2 C3H6 + 9 O2 = 6 CO2 + 6 OH2
TiCl4 + Si = SiCl4 + Ti =>
TiCl4 + Si = SiCl4 + Ti
AlOH3 + HCl = AlH + OH3Cl =>
AlOH3 + HCl = AlH + OH3Cl
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ZnSO4(aq) + Fe(s) = FeSO4(aq) + Zn(s) =>
ZnSO4(aq) + Fe(s) = FeSO4(aq) + Zn(s)
K2CrO4 + KNO2 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
2 K2CrO4 + 3 KNO2 + 10 HNO3 = 7 KNO3 + 2 Cr(NO3)3 + 5 H2O
SnCl4 + Mg(OH)2 = Sn(OH)4 + MgCl2 =>
SnCl4 + 2 Mg(OH)2 = Sn(OH)4 + 2 MgCl2
NO3 + NaCl = NO3NaCl =>
NO3 + NaCl = NO3NaCl
CrCl3 + Na2O2 + Na(OH) = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 Na2O2 + 4 Na(OH) = 2 Na2CrO4 + 6 NaCl + 2 H2O
Al + HOAc = Al(OAc) + H2 =>
2 Al + 2 HOAc = 2 Al(OAc) + H2
Mg2P2O7 + H2O = MgHPO4 =>
Mg2P2O7 + H2O = 2 MgHPO4
Cu + NH4OH = CuOH + NH4 =>
Cu + NH4OH = CuOH + NH4
CuS + NO3{-} + H{+} = Cu{+3} + SO4{-2} + NO + H2O =>
CuS + 3 NO3{-} + 4 H{+} = Cu{+3} + SO4{-2} + 3 NO + 2 H2O
C2H5COOH + Br = C2H5Br2COOH =>
C2H5COOH + 2 Br = C2H5Br2COOH
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
CeF3 + LiPN2 = Ce8Li6P36N70 + LiF + Li3N =>
8 CeF3 + 36 LiPN2 = Ce8Li6P36N70 + 24 LiF + 2 Li3N
N2H6SO4 + CuCl2 + NaOH = N2 + CuCl + NaCl + Na2SO4 + H2O =>
N2H6SO4 + 4 CuCl2 + 6 NaOH = N2 + 4 CuCl + 4 NaCl + Na2SO4 + 6 H2O
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
NH4Cl(s) + H2O(l) = HCl + NH4OH =>
NH4Cl(s) + H2O(l) = HCl + NH4OH
Al + KI = AlI3 + K =>
Al + 3 KI = AlI3 + 3 K
Al2(SO4)3 + Na3(PO4) = Al3(PO4)3 + Na2(SO4) =>
3 Al2(SO4)3 + 6 Na3(PO4) = 2 Al3(PO4)3 + 9 Na2(SO4)
P2O5 + CO2 = P2(CO3)5 =>
P2O5 + 5 CO2 = P2(CO3)5
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| Équations équilibrées la veille |
Équations équilibrées sur12/16/24
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