| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe2(SO4)3 + 5 Ca(OH)2 + 4 H2O = 2 H3OFe3(SO4)2(OH)6 + 5 CaSO4
KMnO4 + CH2OH + H2SO4 = MnSO4 + K2SO4 + H2O + HCOOH =>
6 KMnO4 + 10 CH2OH + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 10 HCOOH
NH2CONH2 + HCHO = C2H6N2O2 =>
NH2CONH2 + HCHO = C2H6N2O2
Fe + H2SO4 = Fe2S3O12 + H =>
2 Fe + 3 H2SO4 = Fe2S3O12 + 6 H
HCl + Br2 = HBr + Cl =>
2 HCl + Br2 = 2 HBr + 2 Cl
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
K(s) + O2(g) = KO(s) =>
2 K(s) + O2(g) = 2 KO(s)
C6H126 + Ce(SO4)2 + H2O = HCOOH + Ce2(SO4)3 + H2SO4 =>
C6H126 + 138 Ce(SO4)2 + 12 H2O = 6 HCOOH + 69 Ce2(SO4)3 + 69 H2SO4
NH4Cl(s) + Ba(OH)2*8H2O(s) = BaCl2(aq) + H2O(l) + NH3(g) =>
2 NH4Cl(s) + Ba(OH)2*8H2O(s) = BaCl2(aq) + 10 H2O(l) + 2 NH3(g)
C6H5NH2H2O = C6H5NH3OH =>
C6H5NH2H2O = C6H5NH3OH
NaHCO3(s) + H2O(l) = NaOH + H2CO3 =>
NaHCO3(s) + H2O(l) = NaOH + H2CO3
N2O5H2O = HNO3 =>
N2O5H2O = 2 HNO3
C2H5OHNaOH = C2H5ONaH2O =>
C2H5OHNaOH = C2H5ONaH2O
Ca2(CO3)2 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 Ca2(CO3)2 + 4 H3PO4 = 2 Ca3(PO4)2 + 6 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6OH3PO4 = C2H9PO5 =>
C2H6OH3PO4 = C2H9PO5
MnCO3 + HCl = MnCl2 + H2O + CO2 =>
MnCO3 + 2 HCl = MnCl2 + H2O + CO2
Al + Br2 = Al{3+} + Br{-} =>
2 Al + 3 Br2 = 2 Al{3+} + 6 Br{-}
Mg3N2 + O2 = Mg + NO2 =>
Mg3N2 + 2 O2 = 3 Mg + 2 NO2
NH4OH + H2SO4 = (NH4)2SO4 + H2O1 =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O1
CH3COOH + O2 = O(CH3COOH)2 =>
4 CH3COOH + O2 = 2 O(CH3COOH)2
Li2S + Zn(NO3)2 = LiNO3 + ZnS =>
Li2S + Zn(NO3)2 = 2 LiNO3 + ZnS
Fe + N = Fe2N2 =>
2 Fe + 2 N = Fe2N2
PhCH3 + K2Cr2O7 + H2SO4 = PhCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
PhCH3 + K2Cr2O7 + 4 H2SO4 = PhCOOH + K2SO4 + Cr2(SO4)3 + 5 H2O
H60 = H =>
H60 = 60 H
C6H5OH + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5OH + 2 KMnO4 + 3 H2SO4 = 6 C6H6COOH + 2 MnSO4 + K2SO4 + 3 H2O
HOCl + NH2Cl = N2 + HCl + H2O =>
HOCl + 2 NH2Cl = N2 + 3 HCl + H2O
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO3 + H2O =>
4 KMnO4 + C3H5(OH)3 = 2 K2CO3 + 2 Mn2O3 + CO3 + 4 H2O
H2SO4MeO = MeSO4H2O =>
H2SO4MeO = MeSO4H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KIH2SO4NaClO = INaClKSO4H2O =>
KIH2SO4NaClO = INaClKSO4H2O
AgN3 = N2(g) + Ag =>
2 AgN3 = 3 N2(g) + 2 Ag
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
Cu + CdSO4 = CuSO4 + Cd =>
Cu + CdSO4 = CuSO4 + Cd
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Cu(NO3)2 + Fe(SO4)2 = Cu(SO4)2 + Fe(NO3)2 =>
Cu(NO3)2 + Fe(SO4)2 = Cu(SO4)2 + Fe(NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Pb(s) + CuSO4(aq) = Pb(SO4)(aq) + Cu(s) =>
Pb(s) + CuSO4(aq) = Pb(SO4)(aq) + Cu(s)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HNO2 + KMnO4 = KNO2 + MnO4H =>
HNO2 + KMnO4 = KNO2 + MnO4H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + CaCO3 + H2O = Al(OH)3 + CO2 + Ca =>
2 Al + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Ca
PBr3 + H2SO4 = Br2 + SO2 + H3PO4 + H2O =>
2 PBr3 + 5 H2SO4 = 3 Br2 + 5 SO2 + 2 H3PO4 + 2 H2O
C60H110O48 + O2 = CO2 + CH4 =>
2 C60H110O48 + 17 O2 = 65 CO2 + 55 CH4
KCr2O7 + KJ + H2SO4 = K2SO4 + Cr2(SO4)3 + J2 + H2O =>
2 KCr2O7 + 14 KJ + 14 H2SO4 = 8 K2SO4 + 2 Cr2(SO4)3 + 7 J2 + 14 H2O
MnO2 + KBr = Br2 + KMnO2 =>
2 MnO2 + 2 KBr = Br2 + 2 KMnO2
H2 + CuO = CuOH =>
H2 + 2 CuO = 2 CuOH
FeS2 + H2O2 = SO4 + H2O + Fe =>
FeS2 + 8 H2O2 = 2 SO4 + 8 H2O + Fe
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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