| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + CO = K2CO2 + H2O
NH4Br + Pb(C2H3O2)2 = N(C2H3O2)2 + PbH4Br =>
NH4Br + Pb(C2H3O2)2 = N(C2H3O2)2 + PbH4Br
HNO + Ba(OH)2 = Ba(NO)2 + HOH =>
2 HNO + Ba(OH)2 = Ba(NO)2 + 2 HOH
AlBr3 + BaS = AlS + BaBr3 =>
AlBr3 + BaS = AlS + BaBr3
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O =>
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O
NH4I + K2CO3 = (NH4)2CO3 + KI =>
2 NH4I + K2CO3 = (NH4)2CO3 + 2 KI
Bi(NO3)3 + H2O = Bi(OH)2 + H + NO3 =>
Bi(NO3)3 + 2 H2O = Bi(OH)2 + 2 H + 3 NO3
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
CH4 + FeMgSiO4 = Mg2SiO4 + SiO2 + Fe + C14H10 + H2O =>
28 CH4 + 46 FeMgSiO4 = 23 Mg2SiO4 + 23 SiO2 + 46 Fe + 2 C14H10 + 46 H2O
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
Cu(OH)2 + CO2 = Cu(HCO3)2 =>
Cu(OH)2 + 2 CO2 = Cu(HCO3)2
Cr{3+} + Br{-} = Cr + Br2 =>
2 Cr{3+} + 6 Br{-} = 2 Cr + 3 Br2
C4H4N4 + O2 = CO2 + HNO3 =>
C4H4N4 + 10 O2 = 4 CO2 + 4 HNO3
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
BaCl2 + H3AsO4 = Ba3(AsO4)2 + HCl =>
3 BaCl2 + 2 H3AsO4 = Ba3(AsO4)2 + 6 HCl
NaCl3 + CrCl3 + Na(OH) = NaCl + Na2CrO4 + H2O =>
3 NaCl3 + 2 CrCl3 + 16 Na(OH) = 15 NaCl + 2 Na2CrO4 + 8 H2O
KClO3(s) + P4S3(s) = KCl(s) + P4O10(s) + SO2(g) =>
16 KClO3(s) + 3 P4S3(s) = 16 KCl(s) + 3 P4O10(s) + 9 SO2(g)
PbNO3NaI = PbINaNO3 =>
PbNO3NaI = PbINaNO3
CH3OOH + CH3OH = CH3COOCH3 + H2O =>
2 CH3OOH + CH3OH = CH3COOCH3 + 3 H2O
Hg2Cl2 + H2SO4 = HgSO4 + SO2 + Cl2 + H2O =>
Hg2Cl2 + 4 H2SO4 = 2 HgSO4 + 2 SO2 + Cl2 + 4 H2O
CH4 + F2 = CH2F2 + H2 =>
CH4 + F2 = CH2F2 + H2
C2H5Br + O2 = HBr + CO2 + H2 =>
C2H5Br + 2 O2 = HBr + 2 CO2 + 2 H2
KMnO4 + HNO2 = Mn(NO3)2 + KNO3 + KNO2 + H2O =>
2 KMnO4 + 6 HNO2 = 2 Mn(NO3)2 + KNO3 + KNO2 + 3 H2O
Na2Pb(OH)4 + NaOCl = PbO2 + NaCl + NaOH + H2O =>
Na2Pb(OH)4 + NaOCl = PbO2 + NaCl + 2 NaOH + H2O
VOSO4 + KMnO4 + KOH = KVO3 + K2MnO4 + K2SO4 + H2O =>
VOSO4 + KMnO4 + 4 KOH = KVO3 + K2MnO4 + K2SO4 + 2 H2O
CO3 + HNO3 = H2O + CO2 + NO3 =>
CO3 + 2 HNO3 = H2O + CO2 + 2 NO3
(HNo3) + (Mg(OH)2) = H2O + Mg(No3)2 =>
2(HNo3) + (Mg(OH)2) = 2 H2O + Mg(No3)2
Zn(OH)2(heated) = ZnO + H2O =>
Zn(OH)2(heated) = ZnO + H2O
Nb2O5 + Al = Nb + Al2O3 =>
3 Nb2O5 + 10 Al = 6 Nb + 5 Al2O3
FeCl3 + H2O = HCl + FeCl2 + OH =>
FeCl3 + H2O = HCl + FeCl2 + OH
FeCl3 + FeSO4 = Fe2(SO4)3 + FeCl2 =>
2 FeCl3 + 3 FeSO4 = Fe2(SO4)3 + 3 FeCl2
Li2CO3 + Fe = Li + FeCO3 =>
Li2CO3 + Fe = 2 Li + FeCO3
C4OH8 + C6H3(NO2)2NHNH2 = H2O + N4O4C10H12 =>
C4OH8 + C6H3(NO2)2NHNH2 = H2O + N4O4C10H12
RbO + FeI = RbI + FeO =>
RbO + FeI = RbI + FeO
NaF + O = NaO + F =>
NaF + O = NaO + F
H2(SO4) + Zn(OH)2 = ZnSO4 + H2O =>
H2(SO4) + Zn(OH)2 = ZnSO4 + 2 H2O
Mg3N2 + P3N5 + HPN2 = MgH4P6N12 =>
Mg3N2 + 2 P3N5 + 12 HPN2 = 3 MgH4P6N12
K2S + Ag2SO4 = K2SO4 + Ag2S =>
K2S + Ag2SO4 = K2SO4 + Ag2S
(NH4)OH + H3PO4 = (NH4)3PO4 + H2O =>
3(NH4)OH + H3PO4 = (NH4)3PO4 + 3 H2O
C5H12 + O2 = CO2 + H2OO =>
C5H12 + 11 O2 = 5 CO2 + 6 H2OO
C + H2O = CO + H2 =>
C + H2O = CO + H2
CO2 + H = CH3COOH + H2O =>
2 CO2 + 8 H = CH3COOH + 2 H2O
HBr + Mg(OH)2 = MgOHBr + H2O =>
HBr + Mg(OH)2 = MgOHBr + H2O
Br + Pb = Br2Pb =>
2 Br + Pb = Br2Pb
RCOOR + HO = RCOO + ROH =>
RCOOR + HO = RCOO + ROH
Cr2S3 + HCl = Cr1Cl3 + H2S =>
Cr2S3 + 6 HCl = 2 Cr1Cl3 + 3 H2S
K2O + N2 + O2 = KNO2 =>
2 K2O + 2 N2 + 3 O2 = 4 KNO2
HAsO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H3AsO4 + K2SO4 + H2O =>
3 HAsO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 H3AsO4 + K2SO4 + H2O
HCOOH + K2S = H2S + KCOOK =>
HCOOH + K2S = H2S + KCOOK
O2 + CH3C4H9 = H2O + CO2 =>
8 O2 + CH3C4H9 = 6 H2O + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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