| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 Cl2 = 2 Al2Cl3
SnCl2 + HNO3 + HCl = H2SnCl6 + NO + H2O =>
3 SnCl2 + 2 HNO3 + 12 HCl = 3 H2SnCl6 + 2 NO + 4 H2O
CsI + Cl2 = CsCl + I2 =>
2 CsI + Cl2 = 2 CsCl + I2
CaSO4 + HI = CaI2 + H2SO4 =>
CaSO4 + 2 HI = CaI2 + H2SO4
Fe(C2O4)(H2O)2 + K2C2O4(H2O) + H2C2O4 + H2O2 = K3(Fe)(C2O4)3(H2O)3 + H2O =>
2 Fe(C2O4)(H2O)2 + 3 K2C2O4(H2O) + H2C2O4 + H2O2 = 2 K3(Fe)(C2O4)3(H2O)3 + 3 H2O
Cu(s) + H2SO4 = CuSO4(ac) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4 = CuSO4(ac) + SO2(g) + 2 H2O(l)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CaSiO3 + Al = AlSiO3 + Ca =>
CaSiO3 + Al = AlSiO3 + Ca
CH3CH2COOH + C3H8OH = CH3CH2COOC3H8OH + H2 =>
2 CH3CH2COOH + 2 C3H8OH = 2 CH3CH2COOC3H8OH + H2
Hg + Ca(NO3)2 = Ca + Hg(NO3)2 =>
Hg + Ca(NO3)2 = Ca + Hg(NO3)2
Pt(HCO3)4 = Pt(CO3)2 + H2O + CO2 =>
Pt(HCO3)4 = Pt(CO3)2 + 2 H2O + 2 CO2
KMnO4 + N2H4 + H2SO4 = MnSO4 + N2 + H2O + K2SO4 =>
4 KMnO4 + 5 N2H4 + 6 H2SO4 = 4 MnSO4 + 5 N2 + 16 H2O + 2 K2SO4
NaOCl + C2H5OH = C2H5OCl + NaOH =>
NaOCl + C2H5OH = C2H5OCl + NaOH
Fe + MnO4 + H2SO4 = H2O + Fe2(SO4)3 + MnSO4 =>
2 Fe + MnO4 + 4 H2SO4 = 4 H2O + Fe2(SO4)3 + MnSO4
NO + C0 = N2 + CO2 =>
2 NO + C0 = N2 + CO2
Li2SO3(aq) + Ag2(NO3)2(aq) = Li2(NO3)2(aq) + Ag2SO3(s) =>
Li2SO3(aq) + Ag2(NO3)2(aq) = Li2(NO3)2(aq) + Ag2SO3(s)
Pb{2+} + ClO{-} + OH{-} = PbO2 + Cl{-} + H2O =>
Pb{2+} + ClO{-} + 2 OH{-} = PbO2 + Cl{-} + H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Al(s) + FeCl2(aq) = AlCl3(aq) + Fe(s) =>
2 Al(s) + 3 FeCl2(aq) = 2 AlCl3(aq) + 3 Fe(s)
C3H7OH + PCl3 = C3H7Cl + H3PO3 =>
3 C3H7OH + PCl3 = 3 C3H7Cl + H3PO3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CH4C3H8 + O2 = CO2 + H2O =>
CH4C3H8 + 7 O2 = 4 CO2 + 6 H2O
FeCl2 + K2Co3 = KCl + FeCo3 =>
FeCl2 + K2Co3 = 2 KCl + FeCo3
CrO3 + H2S = SO2 + Cr2O3 + H2O =>
2 CrO3 + H2S = SO2 + Cr2O3 + H2O
HCl + C = C2Cl2 + H2 =>
2 HCl + 2 C = C2Cl2 + H2
BaCl2Na2 + SO4 = BaSO4 + NaCl =>
BaCl2Na2 + SO4 = BaSO4 + 2 NaCl
Zn(NO3)2 + Mg = Mg(NO3)2 + Zn =>
Zn(NO3)2 + Mg = Mg(NO3)2 + Zn
Fe(s) + Cu(No3)2(aq) = Fe(No3)3(aq) + Cu(s) =>
2 Fe(s) + 3 Cu(No3)2(aq) = 2 Fe(No3)3(aq) + 3 Cu(s)
K3PO4 + Cr(CH3COO)3 = KCH3COO + CrPO4 =>
K3PO4 + Cr(CH3COO)3 = 3 KCH3COO + CrPO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NaBH4 + TiO2 = TiB2 + NaOH + H2 =>
2 NaBH4 + TiO2 = TiB2 + 2 NaOH + 3 H2
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(l)
NaOH + I2 + CH3CH2CH(OH)CH3 = NaI + CH3CH2COCH3 + H2O =>
2 NaOH + I2 + CH3CH2CH(OH)CH3 = 2 NaI + CH3CH2COCH3 + 2 H2O
H2O + SO2 + O = H2SO4 =>
H2O + SO2 + O = H2SO4
C6H7N5O16 + O2 = CO2 + NO2 + H2O =>
4 C6H7N5O16 + 19 O2 = 24 CO2 + 20 NO2 + 14 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NH3 + KOH = K + NO + H2 =>
NH3 + KOH = K + NO + 2 H2
H2PtCl6 + HCHO + NaOH = Pt + NaCl + CH2O2 + H2O =>
H2PtCl6 + 2 HCHO + 6 NaOH = Pt + 6 NaCl + 2 CH2O2 + 4 H2O
Li2CO3 + NaNO3 = LiNO3 + Na2CO3 =>
Li2CO3 + 2 NaNO3 = 2 LiNO3 + Na2CO3
Na3VO4 + HCl + SnCl2 + H{+} + H2O = VO(H2O)5{2+} + NaCl + SnCl4 =>
2 Na3VO4 + 8 HCl + SnCl2 + 4 H{+} + 4 H2O = 2 VO(H2O)5{2+} + 6 NaCl + SnCl4
NaNO3 + Cu + H2SO4 = Cu(NO3)2 + NO2 + H2O + Na2SO4 =>
4 NaNO3 + Cu + 2 H2SO4 = Cu(NO3)2 + 2 NO2 + 2 H2O + 2 Na2SO4
Ca(OH)2 + Ca(H2PO4)2 = CaHPO4 + H2O =>
Ca(OH)2 + Ca(H2PO4)2 = 2 CaHPO4 + 2 H2O
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
U + HNO3 = UO2 + NO + H2O =>
3 U + 4 HNO3 = 3 UO2 + 4 NO + 2 H2O
Ca(HCO3)2 + H2SO4 = CaSO4 + H2(HCO3)2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + H2(HCO3)2
MnCO3 + HCl = CO2 + MnCl2 + H2O =>
MnCO3 + 2 HCl = CO2 + MnCl2 + H2O
(C6H6O) + O = CO2 + H2O =>
(C6H6O) + 14 O = 6 CO2 + 3 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
NaClO + HClO2 = NaClO2 + HClO =>
NaClO + HClO2 = NaClO2 + HClO
CH3CH2CH2CH2CONH2 + BaOH = CH3CH2CH2COOBa + CH3NH2 =>
CH3CH2CH2CH2CONH2 + BaOH = CH3CH2CH2COOBa + CH3NH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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