| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn + 6 HI = 3 H2 + 2 MnI3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
C2H2 + MnO4{-} + H{+} = C2O4{2-} + MnO3 + H2O =>
C2H2 + 8 MnO4{-} + 6 H{+} = C2O4{2-} + 8 MnO3 + 4 H2O
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
Zn(HO)2 = ZnO + H2O =>
Zn(HO)2 = ZnO + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg{2+} + CO3{2-} + H2O = MgCO3Mg(OH)2(H2O)3 + CO2 =>
2 Mg{2+} + 2 CO3{2-} + 4 H2O = MgCO3Mg(OH)2(H2O)3 + CO2
KClO + HNO3 = KNO3 + HClO =>
KClO + HNO3 = KNO3 + HClO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
LiCl + H2O = HCl + LiOH =>
LiCl + H2O = HCl + LiOH
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HCl + CH3COONa = CH3COOH + NaCl =>
HCl + CH3COONa = CH3COOH + NaCl
L2 + HNO3 = HLO3 + NO2 + H2O =>
L2 + 10 HNO3 = 2 HLO3 + 10 NO2 + 4 H2O
Al(HCO3)3 = Al2(CO3)3(s) + CO2(g) + H2O =>
2 Al(HCO3)3 = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O
(NH4)2CO3 + FeI2 = FeCO3 + NH4I =>
(NH4)2CO3 + FeI2 = FeCO3 + 2 NH4I
AsO2 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{+2} =>
5 AsO2 + MnO4{-} + 3 H{+} + 6 H2O = 5 H3AsO4 + Mn{+2}
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
BH3 + KMnO4 + H2SO4 = H3BO3 + MnSO4 + K2SO4 + H2O =>
5 BH3 + 6 KMnO4 + 9 H2SO4 = 5 H3BO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
As + Cl = AsCl5 =>
As + 5 Cl = AsCl5
Ca(OH)2 + Zn(OH)2 = CaZnO2 + H2O =>
Ca(OH)2 + Zn(OH)2 = CaZnO2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
K2CrO4 + KI + HCl = I2 + CrCl3 + KCl + H2O =>
2 K2CrO4 + 6 KI + 16 HCl = 3 I2 + 2 CrCl3 + 10 KCl + 8 H2O
Cu + CO2 = Cu(CO2)2 =>
Cu + 2 CO2 = Cu(CO2)2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Cd + Sn = CdSn =>
Cd + Sn = CdSn
Ba(NO3)2 + (NH4)2HPO4 = BaHPO4 + (NO3)2(NH4)2 =>
Ba(NO3)2 + (NH4)2HPO4 = BaHPO4 + (NO3)2(NH4)2
CaOH2 + SO3 = SO3Ca + H2O =>
CaOH2 + SO3 = SO3Ca + H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Fe(SCN)3 + KSCN = Fe(SCN) + K(SCN)3 =>
Fe(SCN)3 + KSCN = Fe(SCN) + K(SCN)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Zn + CuF2 = Cu + Zn2F =>
4 Zn + CuF2 = Cu + 2 Zn2F
CH2O + NH4I = CH3NH2 + HI + HCO2H =>
2 CH2O + NH4I = CH3NH2 + HI + HCO2H
CuI + H2O2 + OH{-} = Cu(OH)2 + IO3{-} + H2O =>
2 CuI + 7 H2O2 + 2 OH{-} = 2 Cu(OH)2 + 2 IO3{-} + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Po + HCl = H2 + PoCl2 =>
Po + 2 HCl = H2 + PoCl2
MgF2 + Mn = Mg + MnF2 =>
MgF2 + Mn = Mg + MnF2
C7H16 + O2 = CO2 + H2O1 =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O1
Br2 + C2H6CO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + BrC2H5CO + H2O =>
5 Br2 + 10 C2H6CO + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 BrC2H5CO + 8 H2O
KI(aq) + Na2(CO3)(aq) = K2(CO3)(aq) + NaI(aq) =>
2 KI(aq) + Na2(CO3)(aq) = K2(CO3)(aq) + 2 NaI(aq)
CH4 + HNO3 = CH3 + H2NO3 =>
CH4 + HNO3 = CH3 + H2NO3
K2CO3 + H2S = K2S + CO2 + H2O =>
K2CO3 + H2S = K2S + CO2 + H2O
CaF2 + ZnSO4 = ZnF2 + CaSO4 =>
CaF2 + ZnSO4 = ZnF2 + CaSO4
CH3COOOH + CH3OH = CH3COOCH3 + H2O =>
2 CH3COOOH + 5 CH3OH = 3 CH3COOCH3 + 5 H2O
H(aq) + OH = H2O =>
H(aq) + OH = H2O
AgSCN + CH3COOH = CH3COOAg + HSCN =>
AgSCN + CH3COOH = CH3COOAg + HSCN
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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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