| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li + H3PO4 = 3 H + Li3PO4
C2H4O + AgO = CH3COOH + Ag =>
C2H4O + AgO = CH3COOH + Ag
NH4CI + KOH = KCI + NH3 + H2O =>
NH4CI + KOH = KCI + NH3 + H2O
Mn + LiI = Li2 + MnI3 =>
2 Mn + 6 LiI = 3 Li2 + 2 MnI3
MgBr2 = Mg + Br =>
MgBr2 = Mg + 2 Br
Sb2S3 + HNO3 + H2O = H3SbO4 + H2SO4 + NH2OH =>
3 Sb2S3 + 14 HNO3 + 32 H2O = 6 H3SbO4 + 9 H2SO4 + 14 NH2OH
C17H35COOH + Na2CO3 = C17H35COONa + NaHCO3 =>
C17H35COOH + Na2CO3 = C17H35COONa + NaHCO3
FeSO4 + CoBr3 = FeBr3 + CoSO4 =>
FeSO4 + CoBr3 = FeBr3 + CoSO4
HNO3 + NaBr = Br2 + NO2 + NaNO3 + H2O =>
4 HNO3 + 2 NaBr = Br2 + 2 NO2 + 2 NaNO3 + 2 H2O
Rb + Br4 = RbBr =>
4 Rb + Br4 = 4 RbBr
sodiumhydroxide + aluminiumchloride = aluminiumhydroxide + sodiumchloride =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
FeCO3 + H2O = CH2O + Fe(OH)3 + CO2 =>
4 FeCO3 + 7 H2O = CH2O + 4 Fe(OH)3 + 3 CO2
Na3(Fe(CN6)) + Na2Cr2O7 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Cr2(SO4)3 + HNO3 + CO2 + H2O =>
6 Na3(Fe(CN6)) + 40 Na2Cr2O7 + 178 H2SO4 = 3 Fe2(SO4)3 + 49 Na2SO4 + 40 Cr2(SO4)3 + 36 HNO3 + 6 CO2 + 160 H2O
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
Zn(CH3COO)2 + Na3PO4 = Zn3(PO4)2 + CH3COONa =>
3 Zn(CH3COO)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 CH3COONa
(P(C6H5)3)2Cu(BH4) + O2 = CuO + P(C6H5)3 + BH3 + H2O =>
4(P(C6H5)3)2Cu(BH4) + 3 O2 = 4 CuO + 8 P(C6H5)3 + 4 BH3 + 2 H2O
FeS + O2 = Fe3O + SO2 =>
6 FeS + 7 O2 = 2 Fe3O + 6 SO2
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
NaCl + I2 = NaI + Cl2 =>
2 NaCl + I2 = 2 NaI + Cl2
CH3CH2CH2OH + NH3 = CH3CH2CH2NH2 + H2O =>
CH3CH2CH2OH + NH3 = CH3CH2CH2NH2 + H2O
SiH4 + OH = Si(OH)4 + H2O =>
SiH4 + 8 OH = Si(OH)4 + 4 H2O
HSO3 + NH3 + H2O = H2SO4 + NH4 =>
HSO3 + NH3 + H2O = H2SO4 + NH4
COOH + NaHCO3 = H3COONa + CO2 + H2O =>
4 COOH + NaHCO3 = H3COONa + 4 CO2 + H2O
CuSO4 + Al2O3 = Cu + Al2(SO4)3 + O2 =>
6 CuSO4 + 2 Al2O3 = 6 Cu + 2 Al2(SO4)3 + 3 O2
O2 + ZnCl2 = Zn(ClO3)2 =>
3 O2 + ZnCl2 = Zn(ClO3)2
Ag + Br(aq) = AgBr(s) =>
Ag + Br(aq) = AgBr(s)
Pb = Pb13000000000000 =>
13000000000000 Pb = Pb13000000000000
C2H2OH + O2 = H2O + CO2 =>
4 C2H2OH + 9 O2 = 6 H2O + 8 CO2
HOSO2* + O2 = H2O* + SO3 =>
4 HOSO2* + O2 = 2 H2O* + 4 SO3
Al(l) + CuSO4(aq) = Cu(s) + Al2(SO4)3(aq) =>
2 Al(l) + 3 CuSO4(aq) = 3 Cu(s) + Al2(SO4)3(aq)
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Cu2 + AgNO3 = CuNO3 + Ag =>
Cu2 + 2 AgNO3 = 2 CuNO3 + 2 Ag
H3PO4 + Ca = CaHPO4 + H2 =>
H3PO4 + Ca = CaHPO4 + H2
(NH4)NO3 + NaOH = Na(NO3) + NH4 + H2O =>
9(NH4)NO3 + 10 NaOH = 10 Na(NO3) + 8 NH4 + 7 H2O
Tl{3} + SO4{-2} + {-} = Tl2SO4 =>
2 Tl{3} + SO4{-2} + 4e = Tl2SO4
C6H5(CH3) + KMnO4 + H2SO4 = C6H5(COOH) + MnSO4 + K2SO4 + H2O =>
5 C6H5(CH3) + 6 KMnO4 + 9 H2SO4 = 5 C6H5(COOH) + 6 MnSO4 + 3 K2SO4 + 14 H2O
LiFl = Li + Fl =>
LiFl = Li + Fl
Mg + Cr{+} = Mg{2+} + Cr =>
Mg + 2 Cr{+} = Mg{2+} + 2 Cr
KMnO4 + Cu2SO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + H2O =>
2 KMnO4 + 5 Cu2SO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CuSO4 + 8 H2O
HCl(aq) + HNO3(aq) + Pt(s) = NO2(g) + H2PtCl6(aq) + H2O =>
6 HCl(aq) + 4 HNO3(aq) + Pt(s) = 4 NO2(g) + H2PtCl6(aq) + 4 H2O
CHCCH3 = C3H4 =>
CHCCH3 = C3H4
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + K(HSO4) + MnSO4 + H2O =>
5 FeSO4 + 4 KMnO4 + 18 H2SO4 = 5 Fe(SO4)3 + 4 K(HSO4) + 4 MnSO4 + 16 H2O
Fe2S3 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2S3 + 12 H2SO4 = Fe2(SO4)3 + 12 SO2 + 12 H2O
Al2SO43 = Al + SO43 =>
Al2SO43 = 2 Al + SO43
CuOH2 = CuH2O =>
CuOH2 = CuH2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 HOH
Sb2S3(s) + O2(g) = SbO2 + SO2(g) =>
Sb2S3(s) + 5 O2(g) = 2 SbO2 + 3 SO2(g)
NO + H2O = HNO3 + H2 =>
2 NO + 4 H2O = 2 HNO3 + 3 H2
H2TeO3 + Ba(OH)2 = Ba(HTeO3)2 + H2O =>
2 H2TeO3 + Ba(OH)2 = Ba(HTeO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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