| Équations équilibrées la veille | Équations équilibrées le lendemain |
PtCl2 = Pt + Cl2
NaNO3 + S = SO2 + Na2O + NO =>
4 NaNO3 + 3 S = 3 SO2 + 2 Na2O + 4 NO
C6H8O6 + KNO3 = K2O + CO + H2O + N2 =>
5 C6H8O6 + 8 KNO3 = 4 K2O + 30 CO + 20 H2O + 4 N2
Ba(OH)3 + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
4 Ba(OH)3 + 4 Cl2 = 3 BaCl2 + Ba(ClO3)2 + 6 H2O
SnSO4 + I2 + H2SO4 = Sn(SO4)2 + HI =>
SnSO4 + I2 + H2SO4 = Sn(SO4)2 + 2 HI
Na2HPO4 + CaHPO4 = Ca(H2PO4)2 + Na3PO4 =>
3 Na2HPO4 + CaHPO4 = Ca(H2PO4)2 + 2 Na3PO4
CsO2 = Cs4O6 + O2 =>
4 CsO2 = Cs4O6 + O2
KJO3 + SO2 + H2O = KHSO4 + H2SO4 + J2 =>
2 KJO3 + 5 SO2 + 4 H2O = 2 KHSO4 + 3 H2SO4 + J2
Na4P2O7 + Al2(SO4)3 = Al4(P2O7)3 + Na2SO4 =>
3 Na4P2O7 + 2 Al2(SO4)3 = Al4(P2O7)3 + 6 Na2SO4
NH4 + S = (NH4)2S =>
2 NH4 + S = (NH4)2S
Mg3Si4O10(OH)2 = MgSiO3 + SiO2 + H2O =>
Mg3Si4O10(OH)2 = 3 MgSiO3 + SiO2 + H2O
KBrO3 + Sb{3+} = Br{-} + Sb{5+} + K + O =>
2 KBrO3 + Sb{3+} = 2 Br{-} + Sb{5+} + 2 K + 6 O
Ti + HF + HNO3 = H2TiF6 + NO + H2O =>
3 Ti + 18 HF + 4 HNO3 = 3 H2TiF6 + 4 NO + 8 H2O
Fe + CdSO4 = Cd + FeSO4 =>
Fe + CdSO4 = Cd + FeSO4
Fe + As = FeAs =>
Fe + As = FeAs
NH2CH2COOH + CuSO4 = (C2H5NO4)2Cu + S2 =>
4 NH2CH2COOH + 2 CuSO4 = 2(C2H5NO4)2Cu + S2
KCl + HNO2 + O2 = Cl2 + KNO3 + H2O =>
4 KCl + 4 HNO2 + 3 O2 = 2 Cl2 + 4 KNO3 + 2 H2O
H2SO4(aq) + Ca(OH)2 = CaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ca(OH)2 = CaSO4(aq) + 2 H2O(l)
K2S + NH4CH3COO = KC2H3O2 + S(NH4)2 =>
K2S + 2 NH4CH3COO = 2 KC2H3O2 + S(NH4)2
Cu2Zn + HCl = CuCl + Zn + H2 =>
Cu2Zn + 2 HCl = 2 CuCl + Zn + H2
CH3CH2COOH + NaHCO3 = CH3CH2COONa + H2O + CO2 =>
CH3CH2COOH + NaHCO3 = CH3CH2COONa + H2O + CO2
H2O1 + Fe = Fe2O3 + H2 =>
3 H2O1 + 2 Fe = Fe2O3 + 3 H2
Fe2(SO4)3 + Ca = Ca(SO4) + Fe =>
Fe2(SO4)3 + 3 Ca = 3 Ca(SO4) + 2 Fe
HBr(aq) + MgSO3(s) = MgBr2(aq) + H2SO3(aq) =>
2 HBr(aq) + MgSO3(s) = MgBr2(aq) + H2SO3(aq)
CH3COOCH3 + NaOH = CH3OH + CH3COONa =>
CH3COOCH3 + NaOH = CH3OH + CH3COONa
CuCl + KI = KCl + I2 + Cu =>
2 CuCl + 2 KI = 2 KCl + I2 + 2 Cu
Ca2SO4 + HCl = CaCl2 + SO2 + H2O =>
Ca2SO4 + 4 HCl = 2 CaCl2 + SO2 + 2 H2O
(CN)2 + H2O = NH3 + H2C2O4 =>
(CN)2 + 4 H2O = 2 NH3 + H2C2O4
AlOHSO4 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
2 AlOHSO4 + 2 H2O = (Al(OH)2)2SO4 + H2SO4
Ag + Al(OH)3 = Ag(OH)3 + Al =>
Ag + Al(OH)3 = Ag(OH)3 + Al
Fe(OH)3 + CH2O + H{+} = Fe{2+} + CO2 + H2O =>
4 Fe(OH)3 + CH2O + 8 H{+} = 4 Fe{2+} + CO2 + 11 H2O
Cr(NO3)3 + PbO2 + NaOH = Na2CrO4 + Na2[Pb(OH)4] + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 PbO2 + 16 NaOH = 2 Na2CrO4 + 3 Na2[Pb(OH)4] + 6 NaNO3 + 2 H2O
CrCl3(aq) + NH4OH(aq) = Cr(OH)3(aq) + NH4Cl(aq) =>
CrCl3(aq) + 3 NH4OH(aq) = Cr(OH)3(aq) + 3 NH4Cl(aq)
CuF2 + K2CO3 = CuCO3 + K2F2 =>
CuF2 + K2CO3 = CuCO3 + K2F2
CaS + H{+} = H2S + Ca{2+} =>
CaS + 2 H{+} = H2S + Ca{2+}
Bi + O = Bi2O3 =>
2 Bi + 3 O = Bi2O3
(NH4)3PO4 + C4H6O4Ba = NH4C2H3O2 + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 C4H6O4Ba = 6 NH4C2H3O2 + Ba3(PO4)2
CH3COOH(aq) + Ba(OH)2(aq) = H2O(l) + (CH3COO)2Ba(aq) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = 2 H2O(l) + (CH3COO)2Ba(aq)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe2S3 + O = FeO + SO2 =>
Fe2S3 + 8 O = 2 FeO + 3 SO2
Fe + HI = FeI2 + H2 =>
Fe + 2 HI = FeI2 + H2
Na2S + CuCl2 = CuS + NaCl =>
Na2S + CuCl2 = CuS + 2 NaCl
NiFe2 + NH3 = Ni3N + NH4Fe + N2 =>
6 NiFe2 + 16 NH3 = 2 Ni3N + 12 NH4Fe + N2
C2O2 = CO =>
C2O2 = 2 CO
(NH4)Br + HCl = HBr + (NH4)Cl =>
(NH4)Br + HCl = HBr + (NH4)Cl
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
CH3CH3 = H2 + C2H4 =>
CH3CH3 = H2 + C2H4
C5H11COOH + Ag2O = Ag3 + H2O + CO2 =>
3 C5H11COOH + 48 Ag2O = 32 Ag3 + 18 H2O + 18 CO2
H2(SO4) + Na(HCO3) = Na2(SO4) + H2(CO3) =>
H2(SO4) + 2 Na(HCO3) = Na2(SO4) + 2 H2(CO3)
C9H17NO5 + NaOH = Na + C9H15NO5 + H2O =>
C9H17NO5 + 2 NaOH = 2 Na + C9H15NO5 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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