| Équations équilibrées la veille |
KIO3 + 5 KI + 6 CH3COOH = 3 I2 + 6 CH3COOK + 3 H2O
Co(s) + Cl2(g) = CoCl3 =>
2 Co(s) + 3 Cl2(g) = 2 CoCl3
C12H22O11 + HNO3 = CO2 + NO2 + H2O =>
C12H22O11 + 48 HNO3 = 12 CO2 + 48 NO2 + 35 H2O
CH2CHCH2OH + O2 = CO2 + H2O =>
CH2CHCH2OH + 4 O2 = 3 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2(aq) + NaCl(s) =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2(aq) + 2 NaCl(s)
Co(s) + Cl2(g) = CoCl2 =>
Co(s) + Cl2(g) = CoCl2
Co(s) + Cl2(g) = CoCl3(s) =>
2 Co(s) + 3 Cl2(g) = 2 CoCl3(s)
Na2S2O3 + Na2S2O7 = Na2SO4 + SO2 =>
Na2S2O3 + 3 Na2S2O7 = 4 Na2SO4 + 4 SO2
Si + Al = SiAl =>
Si + Al = SiAl
Co(s) + Cl2(g) = CoCl2(g) =>
Co(s) + Cl2(g) = CoCl2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C7H14O + O2 = CO + H2O =>
2 C7H14O + 13 O2 = 14 CO + 14 H2O
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH =>
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH
C4H10S(l) + O2(g) = H2SO4 + H2O + CO2 =>
C4H10S(l) + 8 O2(g) = H2SO4 + 4 H2O + 4 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
N2H4*H2SO4 = N2H4 + H2SO4 =>
N2H4*H2SO4 = N2H4 + H2SO4
Al + K4Fe(CN)6 = Al4(Fe(CN)6)3 + K =>
4 Al + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 K
F2O + NaOH = NaF + O2 + H2O =>
F2O + 2 NaOH = 2 NaF + O2 + H2O
CH3CCH3CH3Br + NaOH = CH3CCH3CH3OH + NaBr =>
CH3CCH3CH3Br + NaOH = CH3CCH3CH3OH + NaBr
ZnCl2 + KSCN = K2[Zn(SCN)4] + KCl =>
ZnCl2 + 4 KSCN = K2[Zn(SCN)4] + 2 KCl
CO2 + Cu = CuO + CO =>
CO2 + Cu = CuO + CO
Al2S3 + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3 + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
CH3CCH3CH3Br + NaOH = CH3CCH3CH3OH + NaBr =>
CH3CCH3CH3Br + NaOH = CH3CCH3CH3OH + NaBr
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
RbOH + Mg = Rb + MgO + H2O =>
2 RbOH + Mg = 2 Rb + MgO + H2O
Pb{2} + Au{3}{+} = Pb{4} + Au =>
3 Pb{2} + 2 Au{3}{+} = 3 Pb{4} + 2 Au
CH3CCH3CH3Br + NaOH = CH3CCH3CH3OH + NaBr =>
CH3CCH3CH3Br + NaOH = CH3CCH3CH3OH + NaBr
H2CO3 + Sr(OH)2 = SrCO3(s) + H2O(l) =>
H2CO3 + Sr(OH)2 = SrCO3(s) + 2 H2O(l)
Al2S3 + H2O(l) = Al(OH)3 + H2S(g) =>
Al2S3 + 6 H2O(l) = 2 Al(OH)3 + 3 H2S(g)
Mg(s) + CH3COOH9(aq) = Mg(CH3COO) + H2 =>
2 Mg(s) + 2 CH3COOH9(aq) = 2 Mg(CH3COO) + 9 H2
C2H5OH + NaMnO4 + NaOH = CH3COONa + Na2MnO4 + H2O =>
C2H5OH + 4 NaMnO4 + 5 NaOH = CH3COONa + 4 Na2MnO4 + 4 H2O
KMnO4 + Fe(SO4) + H2SO4 = K2SO4 + Fe2(SO4)3 + Mn(SO4) + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = K2SO4 + 5 Fe2(SO4)3 + 2 Mn(SO4) + 8 H2O
Li2O + BaO = Li2BaO2 =>
Li2O + BaO = Li2BaO2
soufre + ozone = ledioxydedesoufre =>
3 S + 2 O3 = 3 SO2
C4H9OH + C3H7OOH = C3H6COOC4H9 + H2O =>
C4H9OH + 20 C3H7OOH = 8 C3H6COOC4H9 + 25 H2O
C + HOO = CH4 + CO2 =>
5 C + 4 HOO = CH4 + 4 CO2
H2SO3 + Pb(OH)4 = Pb2(SO3)4 + H2O =>
4 H2SO3 + 2 Pb(OH)4 = Pb2(SO3)4 + 8 H2O
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
CnSO4 + H3PO4 = CnH3 + SO4PO4 =>
CnSO4 + H3PO4 = CnH3 + SO4PO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S + SO3 + H2O = Na2SO3 + H2S =>
4 Na2S + 3 SO3 + 3 H2O = 4 Na2SO3 + 3 H2S
Zm + HCl = ZmCl2 + H =>
Zm + 2 HCl = ZmCl2 + 2 H
H2SO3 + Pb(OH)4 = Pb(SO3)2 + H2O =>
2 H2SO3 + Pb(OH)4 = Pb(SO3)2 + 4 H2O
CrF2 + (NH4)2CO3 = CrCO3 + NH4F =>
CrF2 + (NH4)2CO3 = CrCO3 + 2 NH4F
H2O2 + Zn = ZnO + H2 =>
H2O2 + 2 Zn = 2 ZnO + H2
KNO3 + HCl + Cu = HNO3 + K + CuCl =>
KNO3 + HCl + Cu = HNO3 + K + CuCl
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Équations équilibrées sur11/13/24
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