| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHO + H2NOH = CH3CHNOH + H2O
CH4O + CuO = CH2O + Cu + H2O =>
CH4O + CuO = CH2O + Cu + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pd2(NO3)2 + PI3 = Pd2I2 + P(NO3)3 =>
3 Pd2(NO3)2 + 2 PI3 = 3 Pd2I2 + 2 P(NO3)3
Na3PO4 + HCI = NaCI + H3PO4 =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4
Ba + AlPO4 = BaPO4 + Al =>
Ba + AlPO4 = BaPO4 + Al
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2 + Mg(s) =>
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2 + Mg(s)
Cl2 + C6H6 = C6H5Cl + H2 =>
Cl2 + 2 C6H6 = 2 C6H5Cl + H2
SO32{-} + HPO32{-} + H{+} = S + HPO42{-} + H2O =>
20 SO32{-} + 63 HPO32{-} + 20 H{+} = 20 S + 63 HPO42{-} + 10 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H5OH + H2O = CH3OOH + H2 =>
C2H5OH + 3 H2O = 2 CH3OOH + 2 H2
SO4{2-} + C6H12O6 + H{+} = H2S + CO2 + H2O =>
3 SO4{2-} + C6H12O6 + 6 H{+} = 3 H2S + 6 CO2 + 6 H2O
Mg + Zn = MgZn2 =>
Mg + 2 Zn = MgZn2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NH4HCO3 + KOH = NH3 + H2O + KHCO3 =>
NH4HCO3 + KOH = NH3 + H2O + KHCO3
hydrochloricacid + zinccarbonate = zincchloride + carbondioxide + water =>
2 HCl + ZnCO3 = ZnCl2 + CO2 + H2O
KNO2 + HI = I2 + KI + NO + H2O =>
2 KNO2 + 4 HI = I2 + 2 KI + 2 NO + 2 H2O
Na2CO3 + HIn = In{-} + Na{+} + H2CO3 =>
Na2CO3 + 2 HIn = 2 In{-} + 2 Na{+} + H2CO3
K + Li2O = K2O + Li =>
2 K + Li2O = K2O + 2 Li
Pb(s) + Fe(NO3)2(aq) = Fe(s) + Pb(NO3)2(aq) =>
Pb(s) + Fe(NO3)2(aq) = Fe(s) + Pb(NO3)2(aq)
AgCl + NaOH = NaCl + Ag(OH) =>
AgCl + NaOH = NaCl + Ag(OH)
Ge + HNO3 + HF = H2GeF6 + NO + H2O =>
3 Ge + 4 HNO3 + 18 HF = 3 H2GeF6 + 4 NO + 8 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
AgNO3 + NaB = NaNO3 + AgB =>
AgNO3 + NaB = NaNO3 + AgB
KNO3 + HCl + KI = NO + KCl + I2 + H2O =>
2 KNO3 + 8 HCl + 6 KI = 2 NO + 8 KCl + 3 I2 + 4 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
KNO3 + HCl + KI = NO + KCl + I2 + H2O =>
2 KNO3 + 8 HCl + 6 KI = 2 NO + 8 KCl + 3 I2 + 4 H2O
Pb + H2 = PbH2 =>
Pb + H2 = PbH2
SO4 = S2O8 =>
2 SO4 = S2O8
Ae2O3 + HCl = AeCl3 + H2O =>
Ae2O3 + 6 HCl = 2 AeCl3 + 3 H2O
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2CH2CH3OH + H2O =>
10 CH3COOH + 7 CH3CH2CH2CH2OH = 8 CH3COOCH2CH2CH2CH3OH + 3 H2O
KNO3 + HCl + KI = NO + KCl + I2 + H2O =>
2 KNO3 + 8 HCl + 6 KI = 2 NO + 8 KCl + 3 I2 + 4 H2O
Fe + H2SO4(aq) = Fe2(SO4)3(aq) + H2 =>
2 Fe + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2
KNO3 + HCl + KI = NO + KCl + I2 + H2O =>
2 KNO3 + 8 HCl + 6 KI = 2 NO + 8 KCl + 3 I2 + 4 H2O
Sn + (HCl) = SnCl2 + H2 =>
Sn + 2(HCl) = SnCl2 + H2
C6H5CH2OH + O2 = C6H5CHO + H2O =>
2 C6H5CH2OH + O2 = 2 C6H5CHO + 2 H2O
Sr(OH)2 + H3(PO4) = Sr3(PO4)2 + H(OH) =>
3 Sr(OH)2 + 2 H3(PO4) = Sr3(PO4)2 + 6 H(OH)
CaCe2 + Na2CO3 = CaCO3 + NaCe =>
CaCe2 + Na2CO3 = CaCO3 + 2 NaCe
Cs + H2O = CsOH + H3 =>
3 Cs + 3 H2O = 3 CsOH + H3
KNO3 + HCl + KI = NO + KCl + I2 + H2O =>
2 KNO3 + 8 HCl + 6 KI = 2 NO + 8 KCl + 3 I2 + 4 H2O
COCl2 + CH3OH = H3COCOOCH3 + HCl =>
COCl2 + 2 CH3OH = H3COCOOCH3 + 2 HCl
KNO3 + HCl + KI = NO + KCl + I2 + H2O =>
2 KNO3 + 8 HCl + 6 KI = 2 NO + 8 KCl + 3 I2 + 4 H2O
NaNO3(aq) + PbO(s) = Pb(NO3)2(aq) + Na2O(aq) =>
2 NaNO3(aq) + PbO(s) = Pb(NO3)2(aq) + Na2O(aq)
K2CO3 + NaCl = KCl + Na2CO3 =>
K2CO3 + 2 NaCl = 2 KCl + Na2CO3
NH2CHO + O2 = CO2 + N2 + H2O =>
4 NH2CHO + 5 O2 = 4 CO2 + 2 N2 + 6 H2O
K2(Cr2O7) + Pb(NO3)2 = K(NO3) + Pb(Cr2O7) =>
K2(Cr2O7) + Pb(NO3)2 = 2 K(NO3) + Pb(Cr2O7)
NO + F2 = NOF =>
2 NO + F2 = 2 NOF
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
SeCl6 + O2 = SeO2 + Cl =>
SeCl6 + O2 = SeO2 + 6 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/24
Équations équilibrées sur09/03/23
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