| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C6H5)2NH + NaNO2 + HCl = NaCl + H2O + (C6H5)2N2O
H2S(aq) + Ba(OH)2(aq) = BaS(s) + H2O(l) =>
H2S(aq) + Ba(OH)2(aq) = BaS(s) + 2 H2O(l)
NaCl + NH3 + H2O = NaOH + NH4Cl =>
NaCl + NH3 + H2O = NaOH + NH4Cl
H2SO4 + KMnO4 + H2O2 = HMnO4 + KSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 HMnO4 + 2 KSO4 + 2 H2O
CH3COOH + Ag = CH3COOAg + H =>
CH3COOH + Ag = CH3COOAg + H
SrH2 + H2O = H2O2Sr + H2 =>
SrH2 + 2 H2O = H2O2Sr + 2 H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
KNO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + KNO3 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 KNO3 + 3 H2O
Si2 + O2 = SiO2 = h2O =>
Si2 + 2 O2 = 2 SiO2
(CH3)2SiCl2 + H2O = (CH3)2Si(OH)2 + HCl =>
(CH3)2SiCl2 + 2 H2O = (CH3)2Si(OH)2 + 2 HCl
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
BaCO3 + KNO3 = Ba(NO3)2 + K2CO3 =>
BaCO3 + 2 KNO3 = Ba(NO3)2 + K2CO3
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
C4H10 = C + H16 =>
8 C4H10 = 32 C + 5 H16
NaH + CH3CH2OH = H2 + CH3CH2NaO =>
NaH + CH3CH2OH = H2 + CH3CH2NaO
Fe2(SO4)3 + H2O + SO2 = Fe2SO3 + H2SO4 =>
Fe2(SO4)3 + 5 H2O + 3 SO2 = Fe2SO3 + 5 H2SO4
Ca3P2 + H2O = H2 + P + Ca(OH)2 =>
Ca3P2 + 6 H2O = 3 H2 + 2 P + 3 Ca(OH)2
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
CH3CH2CHCHCH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
4 CH3CH2CHCHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 3 H2O + 2 MnSO4 + K2SO4
I2 + Na2S2O3*5H2O = NaI + H2O + Na2S4O6 =>
I2 + 2 Na2S2O3*5H2O = 2 NaI + 10 H2O + Na2S4O6
CH3CH(OH)CH3 + K2Cr2O7 + HCl = CH3COCH3 + KCl + CrCl3 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 8 HCl = 3 CH3COCH3 + 2 KCl + 2 CrCl3 + 7 H2O
H2O2 = O + H2O =>
H2O2 = O + H2O
CH3C(NOH)C(NOH)CH3 + NH3 = CH3C(NOH)NH3 =>
CH3C(NOH)C(NOH)CH3 + 2 NH3 = 2 CH3C(NOH)NH3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SO3 + H2SO4 = S2H2O7 =>
SO3 + H2SO4 = S2H2O7
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
FeBr3 + H2O = FeO(OH) + HBr =>
FeBr3 + 2 H2O = FeO(OH) + 3 HBr
F + AgCl = FCl + Ag =>
F + AgCl = FCl + Ag
C(graf) + O2(g) = CO2(g) =>
C(graf) + O2(g) = CO2(g)
[AsO4]3{-} + I{-} + H{+} = AsO3{3-} + I2 + H2O =>
[AsO4]3{-} + 14 I{-} + 6 H{+} = 3 AsO3{3-} + 7 I2 + 3 H2O
[KCIO3] = [KCI] + [O2] =>
2[KCIO3] = 2[KCI] + 3[O2]
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
LiNO3 + Zn(NO3)2*6H2O + Co(NO3)2*6H2O + H3PO4 + CH4N2O = Li100Zn80Co20P100O400 + H2O + CO2 + N2 =>
100 LiNO3 + 80 Zn(NO3)2*6H2O + 20 Co(NO3)2*6H2O + 100 H3PO4 + 250 CH4N2O = Li100Zn80Co20P100O400 + 1250 H2O + 250 CO2 + 400 N2
SIO3 + O2 = SIO5 =>
SIO3 + O2 = SIO5
Br2 + HNO2 + H2O = HNO3 + HBr =>
Br2 + HNO2 + H2O = HNO3 + 2 HBr
K + H2O = K3O + H2 =>
3 K + H2O = K3O + H2
KIO3 + NaHSO3 + CH3COOH = NaHSO4 + KCH3COO + H2O + I2 =>
2 KIO3 + 5 NaHSO3 + 2 CH3COOH = 5 NaHSO4 + 2 KCH3COO + H2O + I2
CNH2N + KMnO4 + H2O = CNH2N(OH)2 + MnO2 + KOH =>
3 CNH2N + 2 KMnO4 + 4 H2O = 3 CNH2N(OH)2 + 2 MnO2 + 2 KOH
AlCl + H2O = Al + HClOH =>
AlCl + H2O = Al + HClOH
Al + Br2 = (Al3)2Br =>
12 Al + Br2 = 2(Al3)2Br
Cu + HSO4 = CuSO4 + H2O + SO2 =>
3 Cu + 4 HSO4 = 3 CuSO4 + 2 H2O + SO2
Fe + HI = H2 + FeI3 =>
2 Fe + 6 HI = 3 H2 + 2 FeI3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
PbO2 + Mn{2+} + SO4{2-} + H{+} = PbSO4 + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{2+} + 5 SO4{2-} + 4 H{+} = 5 PbSO4 + 2 MnO4{-} + 2 H2O
C30H52O26 + O2 = CO2 + H2O =>
C30H52O26 + 30 O2 = 30 CO2 + 26 H2O
C3H5(OH)3 + KMnO4 = MnO2 + KOH + CO2 + H2 =>
2 C3H5(OH)3 + 6 KMnO4 = 6 MnO2 + 6 KOH + 6 CO2 + 5 H2
Al + H2SO4 = Al2(SO4)3H6 =>
2 Al + 3 H2SO4 = Al2(SO4)3H6
HOCl(aq) + NaOH(aq) = OH(l) + NaCl(aq) =>
HOCl(aq) + NaOH(aq) = 2 OH(l) + NaCl(aq)
K2Cr2O7 + H2SO4 = H2Cr2O7 + K2SO4 =>
K2Cr2O7 + H2SO4 = H2Cr2O7 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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