| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H25OH + 18 O2 = 12 CO2 + 13 H2O
ZnSO4 + K2CO3 + H2O = H2CO3 + K2SO4 + ZnO =>
ZnSO4 + K2CO3 + H2O = H2CO3 + K2SO4 + ZnO
Ag(NO3) + NH4Cl = AgCl + (NH4)(NO3) =>
Ag(NO3) + NH4Cl = AgCl + (NH4)(NO3)
HAsO2 + Ce(SO4)3 + H2O = H2AsO4 + Ce(SO4)2 + H2SO4 =>
2 HAsO2 + 3 Ce(SO4)3 + 4 H2O = 2 H2AsO4 + 3 Ce(SO4)2 + 3 H2SO4
HCHO + H2O2 = H2O + CO2 =>
HCHO + 2 H2O2 = 3 H2O + CO2
HCI + NaCN = NaCI + HCN =>
HCI + NaCN = NaCI + HCN
SnCl4 = SnCl2 + Cl =>
SnCl4 = SnCl2 + 2 Cl
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
Na2S + I2 + KI = NaI + KS =>
2 Na2S + I2 + 2 KI = 4 NaI + 2 KS
Al(NO3)3 + K2CO3 + H2O = Al(OH)3 + KNO3 + H2CO3 =>
2 Al(NO3)3 + 3 K2CO3 + 6 H2O = 2 Al(OH)3 + 6 KNO3 + 3 H2CO3
Hg(NO3)2 = Hg + NO2 + O =>
Hg(NO3)2 = Hg + 2 NO2 + 2 O
HCI + NaCN = NaCI + HCN =>
HCI + NaCN = NaCI + HCN
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Fe(CN)6 + S2O3 = FeO3 + S2(CN)6 =>
Fe(CN)6 + S2O3 = FeO3 + S2(CN)6
NH4OH + CuS = (NH4)2S + Cu(OH)2 =>
2 NH4OH + CuS = (NH4)2S + Cu(OH)2
[Ag(NH3)2]BrKCN = [Ag(NH3)2]CNKBr =>
[Ag(NH3)2]BrKCN = [Ag(NH3)2]CNKBr
SO2 + HClO4 + H2O = HCl + H2SO4 =>
4 SO2 + HClO4 + 4 H2O = HCl + 4 H2SO4
CH3COOH + ZnCO3 = (CH3COO)2Zn + CO2 + H2O =>
2 CH3COOH + ZnCO3 = (CH3COO)2Zn + CO2 + H2O
H2O + K2MnO4 = MnO2 + OH + K =>
2 H2O + K2MnO4 = MnO2 + 4 OH + 2 K
Na + H2SO4 = Na2SOO4 + H2S + H2O =>
4 Na + 3 H2SO4 = 2 Na2SOO4 + H2S + 2 H2O
CoCl2(aq)Na3PO4(aq) = CoPO4Na3Cl2 =>
CoCl2(aq)Na3PO4(aq) = CoPO4Na3Cl2
H2SO4 + Hg = HgSO4 + S + H2O =>
4 H2SO4 + 3 Hg = 3 HgSO4 + S + 4 H2O
H2SO4 + Br{-} + H{+} = SO2 + Br2 + H2O =>
H2SO4 + 2 Br{-} + 2 H{+} = SO2 + Br2 + 2 H2O
C8H10N4 + O2 = CO2 + H2O + N2 =>
2 C8H10N4 + 21 O2 = 16 CO2 + 10 H2O + 4 N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2CO3 + H3PO4 = Na2HPO4 + CO2 + H2O =>
Na2CO3 + H3PO4 = Na2HPO4 + CO2 + H2O
C11H22O11 + O2 = CO2 + H2O =>
C11H22O11 + 11 O2 = 11 CO2 + 11 H2O
Ca3(PO4)2 + SiO4 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO4 + 22 C = P4 + 6 CaSiO3 + 22 CO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaF2 + I2 = IF2 + Ca =>
2 CaF2 + I2 = 2 IF2 + 2 Ca
C4H8(OH)2(aq) + H2O2(aq) = C4H6O2 + H2O(l) =>
C4H8(OH)2(aq) + 2 H2O2(aq) = C4H6O2 + 4 H2O(l)
CaOH2 + NH4Cl = NH4 + CaCl + H2O =>
CaOH2 + NH4Cl = NH4 + CaCl + H2O
H{2}S + AgNO{3} = Ag{2} + HNO{3} =>
H{2}S + AgNO{3} = Ag{2} + HNO{3}
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C7H6O2 + Ba(OH)2 = Ba(C7H5O2)2 + H2O =>
2 C7H6O2 + Ba(OH)2 = Ba(C7H5O2)2 + 2 H2O
XCu + H{+} + NO3{-} = XCu{2+} + NO2 + H2O =>
XCu + 4 H{+} + 2 NO3{-} = XCu{2+} + 2 NO2 + 2 H2O
Cu(NO3)2 + K2CO3 + H2O = (CuOH)2CO3 + KNO3 + CO2 =>
2 Cu(NO3)2 + 2 K2CO3 + H2O = (CuOH)2CO3 + 4 KNO3 + CO2
KH2PO4 + Ca(OH)2 = CaHPO4 + K2HPO4 + H2O =>
2 KH2PO4 + Ca(OH)2 = CaHPO4 + K2HPO4 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaCl + PbO2 + H2SO4 = NaHSO4 + Cl2 + Pb(HSO4)2 + H2O =>
2 NaCl + PbO2 + 4 H2SO4 = 2 NaHSO4 + Cl2 + Pb(HSO4)2 + 2 H2O
CuSO4 + Mn(OH)2 = Cu(OH)2 + MnSO4 =>
CuSO4 + Mn(OH)2 = Cu(OH)2 + MnSO4
Na2[Pb(OH)6] + H2SO4 = Na2SO4 + PbO2 + H2O =>
Na2[Pb(OH)6] + H2SO4 = Na2SO4 + PbO2 + 4 H2O
XCu + H{+} + NO3{-} = XCu{2+} + NO2 + H2O =>
XCu + 4 H{+} + 2 NO3{-} = XCu{2+} + 2 NO2 + 2 H2O
C9H8O4 = CH3COOH + C7H5O3H =>
8 C9H8O4 = CH3COOH + 10 C7H5O3H
RbCl + LiOH = LiCl + RbOH =>
RbCl + LiOH = LiCl + RbOH
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
CH3CH2CH(NH2)COOH + Li2O = CH3CH2CH(NH2)COOLi + H2O =>
2 CH3CH2CH(NH2)COOH + Li2O = 2 CH3CH2CH(NH2)COOLi + H2O
Ba + H2SO4 = BaSO4 + H2S + H2O =>
4 Ba + 5 H2SO4 = 4 BaSO4 + H2S + 4 H2O
PH4 + H2O + AgNO3 = Ag + HNO3 + H3PO4 =>
PH4 + 4 H2O + 9 AgNO3 = 9 Ag + 9 HNO3 + H3PO4
CH3CHCH3CH2CH2CHO + Zn + HCl = CH3CHCH3CH2CH2CH3 + ZnCl3 + H2O =>
3 CH3CHCH3CH2CH2CHO + 4 Zn + 12 HCl = 3 CH3CHCH3CH2CH2CH3 + 4 ZnCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/24
Équations équilibrées sur05/30/23
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