| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + 2 NH4OH + 2 AgNO3 = 2 NaNO3 + (NH4)2SO4 + 2 AgOH
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
Zn + HNO3 = ZnNO32 + N2 + H2O =>
10 Zn + 128 HNO3 = 10 ZnNO32 + 59 N2 + 64 H2O
H2SO4 + SrF2 = SrSO4 + HF =>
H2SO4 + SrF2 = SrSO4 + 2 HF
Al(s) + HNO3(aq) = Al(NO3)3(aq) + NO(g) + H2O(l) =>
Al(s) + 4 HNO3(aq) = Al(NO3)3(aq) + NO(g) + 2 H2O(l)
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CH3NH2(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH3NH2(s) + 9 O2(g) = 4 CO2(g) + 10 H2O(l) + 2 N2(g)
KI + Ag + SO4 = KSO4 + AgI =>
KI + Ag + SO4 = KSO4 + AgI
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
MgO + C = Mg + CO2 =>
2 MgO + C = 2 Mg + CO2
(NH4)(NO2) = NH2O =>
(NH4)(NO2) = 2 NH2O
NaHO + H2SO4 = Na2SO4 + H2O =>
2 NaHO + H2SO4 = Na2SO4 + 2 H2O
(NH4)3ScF6 = ScF3 + NH3(HF) =>
(NH4)3ScF6 = ScF3 + 3 NH3(HF)
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
HS{-} + OH{-} = S{2-} + H2O =>
HS{-} + OH{-} = S{2-} + H2O
Fe2O3 + SO4{-2} + H{+} = FeS2 + H2O + O2 =>
2 Fe2O3 + 8 SO4{-2} + 16 H{+} = 4 FeS2 + 8 H2O + 15 O2
HCl + NaHO = NaCl + H2O =>
HCl + NaHO = NaCl + H2O
LiOH(s) + CO2(g) = LiHCO3(s) =>
LiOH(s) + CO2(g) = LiHCO3(s)
Na{-}C≡C{-}Na + CH3Cl = CH3{-}C≡C{-}CH3 + NaCl =>
Na{-}C≡C{-}Na + CH3Cl = CH3{-}C≡C{-}CH3 + NaCl
C6H12O6N + H2O = CH4 + CO2 + NH3 =>
8 C6H12O6N + 6 H2O = 21 CH4 + 27 CO2 + 8 NH3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CsSO4 + Mg(ClO4)2 = MgSO4 + Cs(ClO4)2 =>
CsSO4 + Mg(ClO4)2 = MgSO4 + Cs(ClO4)2
CoBr2(s) = Co + Br =>
CoBr2(s) = Co + 2 Br
Al + F2 = Al(F)3 =>
2 Al + 3 F2 = 2 Al(F)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
(CH2OH)2CHOH(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
H3PO4 + Fe = FeH2PO4 + H =>
H3PO4 + Fe = FeH2PO4 + H
ZnCl2 + NH3 + H2O = Zn(OH)3 + NH4 + Cl =>
ZnCl2 + 3 NH3 + 3 H2O = Zn(OH)3 + 3 NH4 + 2 Cl
MnO2 + CH3COCH3 = Mn3O4 + H2O + CO2 =>
12 MnO2 + CH3COCH3 = 4 Mn3O4 + 3 H2O + 3 CO2
LiOH(s) + CO2(g) = Li2CO3(s) + H2O =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O
Hg(NO3)2 + NaCr2O7 = Cr2HgO7 + Na(NO3)2 =>
Hg(NO3)2 + NaCr2O7 = Cr2HgO7 + Na(NO3)2
NH3 + NiCl2 = NiNH3 + Cl =>
NH3 + NiCl2 = NiNH3 + 2 Cl
CsI + BiI3 = Cs3Bi2I9 =>
3 CsI + 2 BiI3 = Cs3Bi2I9
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
KOH + H2O = KOHOH + H =>
KOH + H2O = KOHOH + H
Zn(OH)2 + AlBr3 = ZnBr2 + Al(OH)3 =>
3 Zn(OH)2 + 2 AlBr3 = 3 ZnBr2 + 2 Al(OH)3
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Zn(OH)2 + AlBr3 = ZnBr2 + Al(OH)3 =>
3 Zn(OH)2 + 2 AlBr3 = 3 ZnBr2 + 2 Al(OH)3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
(CH3)2CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O =>
8(CH3)2CH2CH2CH2OH + 13 CH3COOH = 11 CH3COOCH2CH2CH2CH3 + 12 H2O
Fe + HClO4 = Fe(ClO4)2 + H2O + Cl2 =>
7 Fe + 16 HClO4 = 7 Fe(ClO4)2 + 8 H2O + Cl2
Hg + I2 = HgI =>
2 Hg + I2 = 2 HgI
*C4H10 + O2 = CO2 + H2O =>
2*C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CO3(aq) + HNO3 = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HNO3 = 2 NaNO3(aq) + CO2(g) + H2O(l)
C4H8NO4 + O2 = NO2 + CO2 + H2O =>
C4H8NO4 + 5 O2 = NO2 + 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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