| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn + 8 HNO3 = 2 NO + 3 Mn(NO3)2 + 4 H2O
C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl
Mn2O7 + N2 = MnO2 + NO2 =>
4 Mn2O7 + 3 N2 = 8 MnO2 + 6 NO2
Ag3AsO4 + Zn + HCl = AsH3 + Ag + ZnCl2 + H2O =>
2 Ag3AsO4 + 11 Zn + 22 HCl = 2 AsH3 + 6 Ag + 11 ZnCl2 + 8 H2O
KMnO4 + (COOH)2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
H2S(g) + Cl2(g) = S(s) + HCl(aq) =>
H2S(g) + Cl2(g) = S(s) + 2 HCl(aq)
Ag2CO3 + Fe(CH3COO)2 = FeCO3 + AgCH3COO =>
Ag2CO3 + Fe(CH3COO)2 = FeCO3 + 2 AgCH3COO
H2SO3 + Sr + OH = SrSO3 + H2O =>
H2SO3 + Sr + 2 OH = SrSO3 + 2 H2O
Fe(NO3)3 + I2 = FeI2 + NO3 =>
Fe(NO3)3 + I2 = FeI2 + 3 NO3
He4 + Al6 = Al3He2 =>
He4 + Al6 = 2 Al3He2
Ca(OH)2(aq) + CO2(g) = Ca(CO3) + H2O(l) =>
Ca(OH)2(aq) + CO2(g) = Ca(CO3) + H2O(l)
Ag2CO3 = Ag + CO3 =>
Ag2CO3 = 2 Ag + CO3
Ca(s) + HCl(aq) = CaCl(s) + H(g) =>
Ca(s) + HCl(aq) = CaCl(s) + H(g)
Al(s) + CaO(s) = Ca(s) + Al2O3(s) =>
2 Al(s) + 3 CaO(s) = 3 Ca(s) + Al2O3(s)
Au + HCl + HNO3 = H2O + NO + AuCl3 =>
Au + 3 HCl + HNO3 = 2 H2O + NO + AuCl3
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + Na + NO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 Na + 6 NO3
O2 + FeSO4 = Fe2O3 + SO3 =>
O2 + 4 FeSO4 = 2 Fe2O3 + 4 SO3
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
MnOHCl + H2O = Mn(OH)2 + HCl =>
MnOHCl + H2O = Mn(OH)2 + HCl
H2O1 = H2 + O2 =>
2 H2O1 = 2 H2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2Fe(SO4)2*17H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10(NH4)2Fe(SO4)2*17H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 10(NH4)2SO4 + K2SO4 + 178 H2O
NH3 + NaClO = NaONH3 + Cl2 =>
2 NH3 + 2 NaClO = 2 NaONH3 + Cl2
KMnO4 + NaNO2 + NaOH = K2MnO4 + NaMnO4 + NaNO3 + H2O =>
4 KMnO4 + NaNO2 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + NaNO3 + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CHO = O + C + H =>
CHO = O + C + H
KOH + H2PO3 = KHPO3 + H2O =>
KOH + H2PO3 = KHPO3 + H2O
CH2O + KMnO4 = K2CO3 + Mn + H2O + CO2 =>
7 CH2O + 4 KMnO4 = 2 K2CO3 + 4 Mn + 7 H2O + 5 CO2
CH3CH2CH2COOH + Mg(OH)2 = (CH3CH2CH2COO)2Mg + H2O =>
2 CH3CH2CH2COOH + Mg(OH)2 = (CH3CH2CH2COO)2Mg + 2 H2O
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
C5H11O4N + O2 = CO2 + H2O + NH3 =>
C5H11O4N + 5 O2 = 5 CO2 + 4 H2O + NH3
Fe(OH)3 + H2SO4 = [Fe(OH)2]2SO4 + H2O =>
2 Fe(OH)3 + H2SO4 = [Fe(OH)2]2SO4 + 2 H2O
NaCl + H2O = H2 + NaOH + Cl2 =>
2 NaCl + 2 H2O = H2 + 2 NaOH + Cl2
HBr(aq) + NiS(s) = H2S(g) + NiBr2(aq) =>
2 HBr(aq) + NiS(s) = H2S(g) + NiBr2(aq)
H2 + NF3 = N2 + HF =>
3 H2 + 2 NF3 = N2 + 6 HF
SnS + H2O2 + OH{-} = SnS3{2-} + Sn(OH)6{2-} =>
3 SnS + 3 H2O2 + 6 OH{-} = SnS3{2-} + 2 Sn(OH)6{2-}
Na5P3O10 + H2O = NaOH + H3PO4 =>
Na5P3O10 + 7 H2O = 5 NaOH + 3 H3PO4
Ca(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(s) + H2(g)
Cu + Zn(NO3)2 = CuNO3 + Zn =>
2 Cu + Zn(NO3)2 = 2 CuNO3 + Zn
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe3(PO4)2 + H2O = Fe(OH)2 + H3(PO4) =>
Fe3(PO4)2 + 6 H2O = 3 Fe(OH)2 + 2 H3(PO4)
Ca(OH)2(g) + Na3PO4(g) = Ca3(PO4)2 + NaOH(g) =>
3 Ca(OH)2(g) + 2 Na3PO4(g) = Ca3(PO4)2 + 6 NaOH(g)
Ge + Te = GeTe =>
Ge + Te = GeTe
H3PO4 + MnOH*2 = Mn3PO4*2 + H2O =>
H3PO4 + 3 MnOH*2 = Mn3PO4*2 + 3 H2O
C2H5COOH + H2NCONHNH2 = CH4 + H2CON + NH3 =>
3 C2H5COOH + 4 H2NCONHNH2 = 3 CH4 + 10 H2CON + 2 NH3
C4H10 + CO2 = C02 + H2O =>
4 C4H10 + 10 CO2 = 13 C02 + 20 H2O
I2 + Cl + H2O = HCl + HIO3I =>
I2 + 5 Cl + 3 H2O = 5 HCl + HIO3I
B2O3 + Na2O + H2O = Na[B(OH)4] =>
B2O3 + Na2O + 4 H2O = 2 Na[B(OH)4]
BaO + KCl = BaCl2 + K2O =>
BaO + 2 KCl = BaCl2 + K2O
C17H32 + H2O2 = CO2 + H2O =>
C17H32 + 50 H2O2 = 17 CO2 + 66 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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