| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(ClO2)2 + 8 KI + 8 HCl = 4 I2 + CaCl2 + 8 KCl + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3[BiCl6] + NaOH = Bi(OH)3 + NaCl + H2O =>
H3[BiCl6] + 6 NaOH = Bi(OH)3 + 6 NaCl + 3 H2O
KClO3 + N2H2 = N2 + KCl + H2O =>
KClO3 + 3 N2H2 = 3 N2 + KCl + 3 H2O
Zn(HCO3)2 + H3PO4 = Zn3(PO4)2 + H2O(l) + CO2(g) =>
3 Zn(HCO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O(l) + 6 CO2(g)
Ca + K3PO4 = CaK3 + PO4 =>
Ca + K3PO4 = CaK3 + PO4
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HCOOH + Ba(OH)2 = Ba(HCOO)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(HCOO)2 + 2 H2O
HJ + MoO3 = J2 + Mo2O5 + H2O =>
2 HJ + 2 MoO3 = J2 + Mo2O5 + H2O
CuSO4 + Fe3 = Cu + FeSO4 =>
3 CuSO4 + Fe3 = 3 Cu + 3 FeSO4
BaSO4 + LiCl = BaCl2 + Li2SO4 =>
BaSO4 + 2 LiCl = BaCl2 + Li2SO4
Mn + MoO2 + MnO2 = Mn2Mo3O8 =>
Mn + 3 MoO2 + MnO2 = Mn2Mo3O8
C16H10N2O2 + O2 = CO2 + NH3 + H2O =>
C16H10N2O2 + 16 O2 = 16 CO2 + 2 NH3 + 2 H2O
H2S(aq) + Ba(OH)2(aq) = BaS + H2O =>
H2S(aq) + Ba(OH)2(aq) = BaS + 2 H2O
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Cr2O3 + H2S = Cr2S3 + H2O =>
Cr2O3 + 3 H2S = Cr2S3 + 3 H2O
Li + CaF2 = Ca + LiF =>
2 Li + CaF2 = Ca + 2 LiF
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Li + BaSO4 = Ba + Li2SO4 =>
2 Li + BaSO4 = Ba + Li2SO4
KHCO3 = K2O + CO2 + H2O =>
2 KHCO3 = K2O + 2 CO2 + H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
I{-} = I2{-2} =>
2 I{-} = I2{-2}
MnO4{-} + S2{-} + H{+} = Mn2{+} + SO42{-} + H2O =>
334 MnO4{-} + 13 S2{-} + 488 H{+} = 167 Mn2{+} + 26 SO42{-} + 244 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
LiH2O = Li(OH)H =>
LiH2O = Li(OH)H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4CO3 = H2CO3SO4 =>
H2SO4CO3 = H2CO3SO4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
(NH4)6Mo7O24 + H3PO4 + H2O = (NH4)3PMo12O40 + NH4OH =>
12(NH4)6Mo7O24 + 7 H3PO4 + 15 H2O = 7(NH4)3PMo12O40 + 51 NH4OH
(CH3)2SO4 + O2 = CO2 + H2O + SO2 =>
2(CH3)2SO4 + 5 O2 = 4 CO2 + 6 H2O + 2 SO2
K2Pt[OH]6 + HCl = H2Pt[OH]6 + KCl =>
K2Pt[OH]6 + 2 HCl = H2Pt[OH]6 + 2 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4S3 + H2O = H2S + H3PO3 + H3PO2 =>
P4S3 + 9 H2O = 3 H2S + H3PO3 + 3 H3PO2
K2[Fe(C2O4)2]*2H2O + NH3 = K2NH3[Fe(C2O4)2]*2H2O =>
K2[Fe(C2O4)2]*2H2O + NH3 = K2NH3[Fe(C2O4)2]*2H2O
HBr + Mg(NO2)2 = HNO2 + MgBr2 =>
2 HBr + Mg(NO2)2 = 2 HNO2 + MgBr2
Au4 + C3 = CAu8 =>
6 Au4 + C3 = 3 CAu8
Al + H3PO4 = Al2(PO4) + H2 =>
4 Al + 2 H3PO4 = 2 Al2(PO4) + 3 H2
CUS + HNO3 = CU(NO3)3 + S + NO2 + H2O =>
CUS + 6 HNO3 = CU(NO3)3 + S + 3 NO2 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH4Br + Ba(OH)2 = BaBr2 + H2O + NH3 =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 H2O + 2 NH3
KCrO4 + CuCl2 = KCl2 + CuCrO4 =>
KCrO4 + CuCl2 = KCl2 + CuCrO4
KJ + HNO2 + H2SO4 = J2 + NO + K2SO4 + H2O =>
2 KJ + 2 HNO2 + H2SO4 = J2 + 2 NO + K2SO4 + 2 H2O
Zn + NaClO + H2O = Zn(OH)2 + NaCl =>
Zn + NaClO + H2O = Zn(OH)2 + NaCl
H2S + NaOCl = SO2 + NaCl + H2O =>
H2S + 3 NaOCl = SO2 + 3 NaCl + H2O
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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