| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + AlCl3 = 3 KCl + Al(OH)3
(C6H4CH)2 + C4H2O3 = C18H12O3 =>
(C6H4CH)2 + C4H2O3 = C18H12O3
ZnS + O2 + H2O = Zn + H2SO4 =>
2 ZnS + 3 O2 + 2 H2O = 2 Zn + 2 H2SO4
AlI2 + H2O = AlO + HI =>
AlI2 + H2O = AlO + 2 HI
CH3COOC6H4COOH + KOH = H2O + KCH3COOC6H4COO =>
CH3COOC6H4COOH + KOH = H2O + KCH3COOC6H4COO
KNO2 + KI + H2SO4 = I2 + H2O + NO + K2SO4 =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 H2O + 2 NO + 2 K2SO4
KBO3 + CaNO3 = CaBO3 + KNO3 =>
KBO3 + CaNO3 = CaBO3 + KNO3
BrO3{-} = Br{-} + O =>
BrO3{-} = Br{-} + 3 O
NaOH + K2CO3 = Na2CO3 + K(OH) =>
2 NaOH + K2CO3 = Na2CO3 + 2 K(OH)
H2WO4(aq) = H2O(g) + WO3(s) =>
H2WO4(aq) = H2O(g) + WO3(s)
HNO3 + C = H2CO3 + H2O + NO2 =>
4 HNO3 + C = H2CO3 + H2O + 4 NO2
C2H5OH(aq) + KMnO4(aq) + H2SO4(aq) = C2H4O(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
5 C2H5OH(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 5 C2H4O(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
NaCl(aq) + Be(OH)2(aq) = NaOH(aq) + BeCl2(aq) =>
2 NaCl(aq) + Be(OH)2(aq) = 2 NaOH(aq) + BeCl2(aq)
Cr2O3 + Al = Cr3Al2 + O2 =>
6 Cr2O3 + 8 Al = 4 Cr3Al2 + 9 O2
CH2CHCH3 + KMnO4 + H2SO4 + H2O = CH2OHCHOHCH3 + MnSO4 + K2SO4 =>
5 CH2CHCH3 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH2OHCHOHCH3 + 2 MnSO4 + K2SO4
NO2{-} + N3{-} + H{+} = N2 + H2O =>
NO2{-} + 3 N3{-} + 4 H{+} = 5 N2 + 2 H2O
H2SO4 + CH3COOH = CH3C(OH)2 + HSO4 =>
H2SO4 + CH3COOH = CH3C(OH)2 + HSO4
ZnO + AlPO4 = Zn3(PO4)2 + Al2O3 =>
3 ZnO + 2 AlPO4 = Zn3(PO4)2 + Al2O3
Fe + HBr = FeBr2 + H3 =>
3 Fe + 6 HBr = 3 FeBr2 + 2 H3
NaHCO3 + Ca(H2PO4)2 = Na + Ca + HPO4 + CO2 + H2O =>
2 NaHCO3 + Ca(H2PO4)2 = 2 Na + Ca + 2 HPO4 + 2 CO2 + 2 H2O
MnO4{-} + HSO3{-} = MnO2 + SO4{-2} + H2O + H{+} =>
2 MnO4{-} + 3 HSO3{-} = 2 MnO2 + 3 SO4{-2} + H2O + H{+}
Cr + CN = Cr(CN)2 =>
Cr + 2 CN = Cr(CN)2
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
NH4(aq) + OH(aq) = H2O(l) + NH3 =>
NH4(aq) + OH(aq) = H2O(l) + NH3
KIH2SO4NaClO = INaClKSO4H2O =>
KIH2SO4NaClO = INaClKSO4H2O
SO2 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
SO2 + 2 KMnO4 + 4 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
Ca(OH)2 + CO = CaCO3 + H2O + C =>
Ca(OH)2 + 2 CO = CaCO3 + H2O + C
Li3AlGe3(PO4)6 + LiMn2O4 = O2 + LiMnPO4 + GeO2 + AlPO4 + Li3PO4 =>
5 Li3AlGe3(PO4)6 + 12 LiMn2O4 = 9 O2 + 24 LiMnPO4 + 15 GeO2 + 5 AlPO4 + Li3PO4
CH3CHO + (Ag(NH3)2)OH = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2(Ag(NH3)2)OH = CH3COOH + 2 Ag + 4 NH3 + H2O
C + KI = I + KC =>
C + KI = I + KC
C6H5CHCHCOOH + Br2 = C6H5CHCHCOOHBr2 =>
C6H5CHCHCOOH + Br2 = C6H5CHCHCOOHBr2
HS2O3{-} + H2O = S + HSO4{-} + H =>
HS2O3{-} + H2O = S + HSO4{-} + 2 H
SO3(g) + H2O(aq) = H2SO4 =>
SO3(g) + H2O(aq) = H2SO4
CH3CH2Cl + Mg = CH3CH2MgCl =>
CH3CH2Cl + Mg = CH3CH2MgCl
C4H9Cl = C4H8 + HCl =>
C4H9Cl = C4H8 + HCl
Mn + HCl + O2 = MnCl2 + H2O =>
2 Mn + 4 HCl + O2 = 2 MnCl2 + 2 H2O
Na + H2O(l) = NaOH + H2(g) =>
2 Na + 2 H2O(l) = 2 NaOH + H2(g)
H2O(l) = H2 + O2 =>
2 H2O(l) = 2 H2 + O2
MgNH4PO4*6H2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H2O = 2 NH3 + 13 H2O + Mg2P2O7
Ba(NO3)2 + CdSO4 = Ba(SO4)2 + CdNO3 =>
Ba(NO3)2 + 2 CdSO4 = Ba(SO4)2 + 2 CdNO3
K + Fe2O3 = Fe + KO =>
3 K + Fe2O3 = 2 Fe + 3 KO
Cu(CO2CH3)2 + NaOH = Cu(OH)2 + Na(CO2CH3) =>
Cu(CO2CH3)2 + 2 NaOH = Cu(OH)2 + 2 Na(CO2CH3)
Cr{3+} + Mg = Cr + Mg{2+} =>
2 Cr{3+} + 3 Mg = 2 Cr + 3 Mg{2+}
HCOHH2 = H3COH =>
HCOHH2 = H3COH
C3H4 + O2 = CH + H2O =>
4 C3H4 + O2 = 12 CH + 2 H2O
BaCl2 + Na2 + SO4 = BaSO4 + NaCl =>
BaCl2 + Na2 + SO4 = BaSO4 + 2 NaCl
Na2SO4 + BaCl = Na2Cl + SO4Ba =>
Na2SO4 + BaCl = Na2Cl + SO4Ba
HC8H7O4 + NaOH = H2O + NaC8H7O4 =>
HC8H7O4 + NaOH = H2O + NaC8H7O4
CuS + FeCl3 = CuCl2 + Fe(Cl)2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 Fe(Cl)2 + S
C + KI = I + KC =>
C + KI = I + KC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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