| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Br + 12 NH3 = N3 + 9 NH4Br
Br2(l) + CuCl2(aq) = CuBr + Cl2 =>
Br2(l) + 2 CuCl2(aq) = 2 CuBr + 2 Cl2
Ca(OH)2 + C2H4O2 = Ca(C2H3O2)2 + HOH =>
Ca(OH)2 + 2 C2H4O2 = Ca(C2H3O2)2 + 2 HOH
Al + Br = Al(Br) =>
Al + Br = Al(Br)
KMnO4 + C2H5OH = MnO2 + CH3CHO + KOH + H2O =>
2 KMnO4 + 3 C2H5OH = 2 MnO2 + 3 CH3CHO + 2 KOH + 2 H2O
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
HCl = Cl + H =>
HCl = Cl + H
Al + P = AlP =>
Al + P = AlP
C6H10 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + C6H10O =>
3 C6H10 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 C6H10O
NH3(g) + O2(g) = H2O(l) + NO(g) =>
4 NH3(g) + 5 O2(g) = 6 H2O(l) + 4 NO(g)
La(NO3)3 = La + (NO3)3 =>
La(NO3)3 = La + (NO3)3
C2H5OH + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H5OH + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O
KNO3(s) + C12H22O11(s) = N2(g) + CO2(g) + H2O(g) + K2CO3(s) =>
48 KNO3(s) + 5 C12H22O11(s) = 24 N2(g) + 36 CO2(g) + 55 H2O(g) + 24 K2CO3(s)
HgCl2 + FeCl2 = Hg + FeCl3 =>
HgCl2 + 2 FeCl2 = Hg + 2 FeCl3
Na2S + CdSO4 = Na2SO2 + CdS =>
2 Na2S + CdSO4 = 2 Na2SO2 + CdS
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
KOH + HNO3 = HOH + KNO3 =>
KOH + HNO3 = HOH + KNO3
K2Cr2O7 + HCl + NaBr = CrCl3 + H2O + KCl + NaCl + Br2 =>
K2Cr2O7 + 14 HCl + 6 NaBr = 2 CrCl3 + 7 H2O + 2 KCl + 6 NaCl + 3 Br2
Mg + HCl = MgH + Cl = H2 =>
Mg + HCl = MgH + Cl
KMnO4 + Si = SiO2 + MnO2 + K2O =>
4 KMnO4 + 3 Si = 3 SiO2 + 4 MnO2 + 2 K2O
C2H5OH + KMnO4 = HC2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 HC2H3O2 + 4 MnO2 + 4 KOH + H2O
CH3OH + NO2 = CO2 + H2O + N2 =>
4 CH3OH + 6 NO2 = 4 CO2 + 8 H2O + 3 N2
P2O5 + Ba(OH)2 = BaHPO4 + H2O =>
P2O5 + 2 Ba(OH)2 = 2 BaHPO4 + H2O
KHSO5 + H2S = KHSO4 + S + H2O =>
KHSO5 + H2S = KHSO4 + S + H2O
C2H5OH + KMnO4 = CO2 + KOH + MnO2 + H2O =>
C2H5OH + 4 KMnO4 = 2 CO2 + 4 KOH + 4 MnO2 + H2O
Fe + MgCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl + Mg(CN)2 =>
Fe + 6 MgCl2 + 5 K3[Fe(CN)6] = 3 KFe[Fe(CN)6] + 12 KCl + 6 Mg(CN)2
C2H5OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
SO4{-2} + Sn{2+} + H{+} = H2SO3 + Sn{+4} + H2O =>
SO4{-2} + Sn{2+} + 4 H{+} = H2SO3 + Sn{+4} + H2O
C2H5OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
MnO2 + I2 + KOH = K2MnO4 + KI + H2O =>
MnO2 + I2 + 4 KOH = K2MnO4 + 2 KI + 2 H2O
AlO + H2O = Al(OH)3 + H2 =>
2 AlO + 4 H2O = 2 Al(OH)3 + H2
C2H5OH + KMnO4 = MnO2 + KOH + CO2 + H2O =>
C2H5OH + 4 KMnO4 = 4 MnO2 + 4 KOH + 2 CO2 + H2O
C6H8O7 + Cu(NO3)23H20 + Fe(N03)39H20 + Zn(NO3)26H20 = Cu05Zn05Fe2O4 + H2O + CO2 + N2 =>
1222 C6H8O7 + 89.999999999999Cu(NO3)23H20 + 36 Fe(N03)39H20 + 89.999999999998Zn(NO3)26H20 = 18 Cu05Zn05Fe2O4 + 7047.9999999999H2O + 7331.9999999999CO2 + 4311 N2
MgOH + H2O = Mg3O4 + H2 =>
6 MgOH + 2 H2O = 2 Mg3O4 + 5 H2
CO + SO2 = S2 + CO2 =>
4 CO + 2 SO2 = S2 + 4 CO2
CH3COOK + C3H7OH = CH3COOC3H7 + KOH =>
CH3COOK + C3H7OH = CH3COOC3H7 + KOH
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
C2H5OH + KMnO4 = KC2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 KC2H3O2 + 4 MnO2 + KOH + 4 H2O
S2O8{-2} + {-} = SO4{-2} =>
S2O8{-2} + 2e = 2 SO4{-2}
C4H8(OH)2 + KMnO4 + H2SO4 = HOOCC2H4COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 HOOCC2H4COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
CO + SO2 = S + CO2 =>
2 CO + SO2 = S + 2 CO2
SO2 + Br(OH)2 = BrSO3 + H2O =>
SO2 + Br(OH)2 = BrSO3 + H2O
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
La(NO3)3 = La + (NO3)3 =>
La(NO3)3 = La + (NO3)3
MgO + LiCl = Li2O + MgCl2 =>
MgO + 2 LiCl = Li2O + MgCl2
Na2CO3 + HCl = NaCl + H2O(l) + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O(l) + CO2
Mg + CO3 + HCl = MgCl2 + H2O + CO2 =>
Mg + CO3 + 2 HCl = MgCl2 + H2O + CO2
La(NO3)3 = La + NO3 =>
La(NO3)3 = La + 3 NO3
XeO3 + NaOH = Na2XeO4 + H2O =>
XeO3 + 2 NaOH = Na2XeO4 + H2O
K2CrO4 + Zn + KOH + H2O = K3[Cr(OH)6] + K2[Zn(OH)4] =>
2 K2CrO4 + 3 Zn + 8 KOH + 8 H2O = 2 K3[Cr(OH)6] + 3 K2[Zn(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
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