| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 6 H = H2S + 2 H2O
FeS + N2 = FeN + SN =>
FeS + N2 = FeN + SN
CaHPO4 + NaOH = CaNaPO4 + H2O =>
CaHPO4 + NaOH = CaNaPO4 + H2O
Cl + O2 = OCl2 =>
4 Cl + O2 = 2 OCl2
LiCl + LiOH = Li3OCl + H2O =>
LiCl + 2 LiOH = Li3OCl + H2O
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
ZnCO3 + H3AsO4 = Zn3(AsO4)2 + CO2 + H2O =>
3 ZnCO3 + 2 H3AsO4 = Zn3(AsO4)2 + 3 CO2 + 3 H2O
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
CH412 + O2 = CO2 + H2O =>
CH412 + 104 O2 = CO2 + 206 H2O
Al(s) + S(s) = Al2S(s) =>
2 Al(s) + S(s) = Al2S(s)
Na2O + HClO3 = Na2(ClO3)2 + H2O =>
Na2O + 2 HClO3 = Na2(ClO3)2 + H2O
AlCl3 + NaNO3 = Al(NO3)3 + NaCl =>
AlCl3 + 3 NaNO3 = Al(NO3)3 + 3 NaCl
NH3Cl + Ca(OH)2 = CaCl + NO3 + NH3 + H2O =>
9 NH3Cl + 9 Ca(OH)2 = 9 CaCl + 2 NO3 + 7 NH3 + 12 H2O
NH4(NO2) = N2 + H(OH) =>
NH4(NO2) = N2 + 2 H(OH)
C6H7N6O16(s) + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4 C6H7N6O16(s) + 23 O2(g) = 24 CO2(g) + 24 NO2(g) + 14 H2O(g)
Ba(OH)2 + Be(OH)2 = Ba[Be(OH)4] =>
Ba(OH)2 + Be(OH)2 = Ba[Be(OH)4]
Cu(NO3)2 + Na2(SO4) = Na(NO3) + Cu(SO4) =>
Cu(NO3)2 + Na2(SO4) = 2 Na(NO3) + Cu(SO4)
HNO3 + FeCl3 = HNO3Cl3 + Fe =>
HNO3 + FeCl3 = HNO3Cl3 + Fe
C5H6COOH + NaOH = C6H6 + Na2CO3 + H2O =>
10 C5H6COOH + 12 NaOH = 9 C6H6 + 6 Na2CO3 + 14 H2O
UO2 + HCl = UCl4 + H2O =>
UO2 + 4 HCl = UCl4 + 2 H2O
Al(s) + H2SO4(aw) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aw) = Al2(SO4)3(aq) + 3 H2(g)
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C6H6 + CO2 = C6H5COOH =>
C6H6 + CO2 = C6H5COOH
NaNO3 + K4Fe(CN)6 = Na4Fe(CN)6 + KNO3 =>
4 NaNO3 + K4Fe(CN)6 = Na4Fe(CN)6 + 4 KNO3
CO + KOH = K2CO2 + H2O =>
CO + 2 KOH = K2CO2 + H2O
CaCl2 + K4[Fe(CN)6] + NH4Cl = Ca(NH4)2[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + 2 NH4Cl = Ca(NH4)2[Fe(CN)6] + 4 KCl
Mg(NO3)2 + NH3 = Mg(NH3) + NO3 =>
Mg(NO3)2 + NH3 = Mg(NH3) + 2 NO3
Na + Si = Na4Si =>
4 Na + Si = Na4Si
H8O7C6 + NaOH = Na3C6H5O7 + H2O =>
H8O7C6 + 3 NaOH = Na3C6H5O7 + 3 H2O
Ag(SO4) = AgSO4 =>
Ag(SO4) = AgSO4
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)3 + CO2 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 KNO3
Ni(OH)2 + Cl2 + NaOH = Ni2O3 + NaCl + H2O =>
2 Ni(OH)2 + Cl2 + 2 NaOH = Ni2O3 + 2 NaCl + 3 H2O
HOOCCH2CH2CH2CH2COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2 =>
14 HOOCCH2CH2CH2CH2COOH + 13 CaCO3 = 13(CH3CH2COO)2Ca + 5 H2O + 19 CO2
C6H12O6 + N2H8SO4 = C10H18O5N2 + CO2 + SO2 + H2O =>
11 C6H12O6 + 6 N2H8SO4 = 6 C10H18O5N2 + 6 CO2 + 6 SO2 + 36 H2O
NO3 = N + O2 =>
2 NO3 = 2 N + 3 O2
KBr + Na2S = K2S + Na2Br2 =>
2 KBr + Na2S = K2S + Na2Br2
AuCl3 = AuCl + Cl =>
AuCl3 = AuCl + 2 Cl
(HO) = H2O + O =>
2(HO) = H2O + O
NH4SCN + HCl + Fe2(SO4)3 = Fe(SCN)3 + NH4Cl + H2SO4 =>
6 NH4SCN + 6 HCl + Fe2(SO4)3 = 2 Fe(SCN)3 + 6 NH4Cl + 3 H2SO4
Cs2O + Fe2O3 = CsO + FeO =>
Cs2O + Fe2O3 = 2 CsO + 2 FeO
PbO + S = PbS + O2 =>
2 PbO + 2 S = 2 PbS + O2
C5H90 + O2 = C02 + H2O =>
2 C5H90 + 45 O2 = 5 C02 + 90 H2O
HCl + HNO3 = HNO2 + H2O + Cl2 =>
2 HCl + HNO3 = HNO2 + H2O + Cl2
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Fe + Cu + HCl = FeCuCl + H =>
Fe + Cu + HCl = FeCuCl + H
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Al + KOH + H2C2O4*2H2O = K3(Al(C2O4)3)*3H2O + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*2H2O = 2 K3(Al(C2O4)3)*3H2O + 12 H2O + 3 H2
Pb(OAc)2 + K2Cr2O7 = PbCr2O7 + KOAc =>
Pb(OAc)2 + K2Cr2O7 = PbCr2O7 + 2 KOAc
H2O + NaOH + S8 = Na2SO4 + H2 =>
16 H2O + 16 NaOH + S8 = 8 Na2SO4 + 24 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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