| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
CaCl2 + Nh4I = CaI + Nh4Cl2 =>
CaCl2 + Nh4I = CaI + Nh4Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C12H12N2O3 + NaOH = C12H11N2NaO3 + H2O =>
C12H12N2O3 + NaOH = C12H11N2NaO3 + H2O
O2(g) + H2O(l) = H2O2(aq) =>
O2(g) + 2 H2O(l) = 2 H2O2(aq)
BaHPO4 + H2SO4 = BaSO4 + H3PO4 =>
BaHPO4 + H2SO4 = BaSO4 + H3PO4
MnSO4 + Na2CO3 + O = CO2 + Na2SO4 + Na2MnO4 =>
MnSO4 + 2 Na2CO3 + 2 O = 2 CO2 + Na2SO4 + Na2MnO4
XS + O2 = XSO2 =>
XS + O2 = XSO2
AlCl3 + H2O = AlCl3*8H2O =>
AlCl3 + 8 H2O = AlCl3*8H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Na2Cr2O7 + H2O2 = Cr2O3 + O2 + NaOH =>
Na2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 NaOH
FeSO4 + S = FeS + SO =>
FeSO4 + 4 S = FeS + 4 SO
Fe2O3 + AgCl = FeCl3 + Ag2O =>
Fe2O3 + 6 AgCl = 2 FeCl3 + 3 Ag2O
OH{-} + Cr2O3 + NO3{-} = CrO4{-2} + NO2{-} + H2O =>
4 OH{-} + Cr2O3 + 3 NO3{-} = 2 CrO4{-2} + 3 NO2{-} + 2 H2O
NaOH + Zn(OH)2 = NaO + Zn + H2O =>
2 NaOH + Zn(OH)2 = 2 NaO + Zn + 2 H2O
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
SO3 + H2S = H2O + S02 =>
SO3 + 3 H2S = 3 H2O + 2 S02
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Zn + NH3 = ZnH2 + NH =>
Zn + NH3 = ZnH2 + NH
C6H5Br + AgNO3 = C6H5NO3 + AgBr =>
C6H5Br + AgNO3 = C6H5NO3 + AgBr
FeNO3 + NH3 + H2O = Fe(OH)3 + NH3NO3 =>
3 FeNO3 + NH3 + 6 H2O = 3 Fe(OH)3 + 2 NH3NO3
CH3COOH + Fe = FeCH3COO + H2 =>
2 CH3COOH + 2 Fe = 2 FeCH3COO + H2
LiC2 + H2O = C2H2 + LiO =>
LiC2 + H2O = C2H2 + LiO
NH4NO3(s) = H2O(g) + N2O(g) =>
NH4NO3(s) = 2 H2O(g) + N2O(g)
HBrNaOH = HNaBrOH =>
HBrNaOH = HNaBrOH
CHO2 + H2O = CH2O2 + OH =>
CHO2 + H2O = CH2O2 + OH
KBr + CH2Cl2 = KCl + CH2Br2 =>
2 KBr + CH2Cl2 = 2 KCl + CH2Br2
Fe + Al(NO3)2 = Fe(NO3)2 + Al =>
Fe + Al(NO3)2 = Fe(NO3)2 + Al
KMnO4 + HNO2 + H2SO3 = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 2 HNO2 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 2 HNO3 + 3 H2O
HAc + NaOH = HOH + NaAc =>
HAc + NaOH = HOH + NaAc
SrCl2 = Sr{2+} + Cl{-} =>
SrCl2 = Sr{2+} + 2 Cl{-}
Cu2S + HNO3 = Cu(NO3)2 + NO + H2O + CuSO4 =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 10 NO + 8 H2O + 3 CuSO4
H3PO4 + Mg(NO3)2 = H(NO3) + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(NO3)2 = 6 H(NO3) + Mg3(PO4)2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
NaClO + Na2S2O3 = Na2SO4 + NaCl + SO3 =>
4 NaClO + Na2S2O3 = Na2SO4 + 4 NaCl + SO3
Cu(SO4) + Pb(C2H3O2)2 + HCl = PbCl2 + Cu(C2H3O2)2 + H2SO4 =>
Cu(SO4) + Pb(C2H3O2)2 + 2 HCl = PbCl2 + Cu(C2H3O2)2 + H2SO4
CaS + HCl = CaCl2 + H2 + S =>
CaS + 2 HCl = CaCl2 + H2 + S
FeSO4 + Al = Al(SO4) + Fe =>
FeSO4 + Al = Al(SO4) + Fe
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 16 H2SO4 = 8 KHSO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
CaS + HCl = CaCl2 + H2 + S =>
CaS + 2 HCl = CaCl2 + H2 + S
Hg(ClO4)2 + Na2(SO4) = Hg(SO4) + Na(ClO4) =>
Hg(ClO4)2 + Na2(SO4) = Hg(SO4) + 2 Na(ClO4)
K2Cr2O7 + H2(SO4) + C2H5(OH) = Cr2K2(SO4) + CH3CO(OH) + H2O =>
K2Cr2O7 + H2(SO4) + 3 C2H5(OH) = Cr2K2(SO4) + 3 CH3CO(OH) + 4 H2O
AlCl3 + HOH = Al(OH)3 + Cl2 + H2 =>
2 AlCl3 + 6 HOH = 2 Al(OH)3 + 3 Cl2 + 3 H2
MnO4{-} + HSO3{-} + OH{-} = MnO4{-2} + HSO4 + H2O =>
3 MnO4{-} + HSO3{-} + 2 OH{-} = 3 MnO4{-2} + HSO4 + H2O
B2O3 + KBF4 + H2SO4 = BF3 + KHSO4 + H2O =>
B2O3 + 6 KBF4 + 6 H2SO4 = 8 BF3 + 6 KHSO4 + 3 H2O
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
BaSiO3 = Ba + Si + O =>
BaSiO3 = Ba + Si + 3 O
Cl2 + O2 = O5Cl2 =>
2 Cl2 + 5 O2 = 2 O5Cl2
C7H8O + NaOH = NaC6H9 + CO2 =>
C7H8O + NaOH = NaC6H9 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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