| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + CH3CHO + 2 HCl = CH3COOH + MnCl2 + H2O
(NH4)3PO4 + NaOH = Na3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 H2O + 3 NH3
K2CO3 + NH3 = KNH2 + CO2 + H2O =>
K2CO3 + 2 NH3 = 2 KNH2 + CO2 + H2O
Al(OH)3 + SO4 + H2 = HOH + Al2(SO4)3 =>
2 Al(OH)3 + 3 SO4 + 3 H2 = 6 HOH + Al2(SO4)3
C + O2 = CO2 = =>
C + O2 = CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cr3{+} + MnO4{-} + H{+} = Cr2O7{2-} + Mn{2+} + H2O =>
10 Cr3{+} + 34 MnO4{-} + 62 H{+} = 15 Cr2O7{2-} + 34 Mn{2+} + 31 H2O
K2[Cd(CN)4] = K + Cd + (CN)4 =>
K2[Cd(CN)4] = 2 K + Cd + (CN)4
Mn{2+} + PbO3 + H = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 3 PbO3 + 2 H = 2 MnO4{-} + 3 Pb{2+} + H2O
Fe2(SO4)3 + H2O + SO2 = Fe2SO4 + H2SO4 =>
Fe2(SO4)3 + 4 H2O + 2 SO2 = Fe2SO4 + 4 H2SO4
HClO3 + (COOH)2 = ClO2 + CO2 + H2O =>
2 HClO3 + (COOH)2 = 2 ClO2 + 2 CO2 + 2 H2O
LiC + LiCoO2 = Li2O + CoO + C =>
LiC + LiCoO2 = Li2O + CoO + C
NaClO + H2O + CO2 = NaOH + ClHCO3 =>
NaClO + H2O + CO2 = NaOH + ClHCO3
CdSO4 + Ca(OH)2 = Cd(OH)2 + CaSO4 =>
CdSO4 + Ca(OH)2 = Cd(OH)2 + CaSO4
MnBr2 + PbO2 + HNO3 = H3O{+} + MnO4{-} + Br2 + Pb(NO3)2 + H2O =>
2 MnBr2 + 7 PbO2 + 14 HNO3 = 2 H3O{+} + 2 MnO4{-} + 2 Br2 + 7 Pb(NO3)2 + 4 H2O
Fe{2} + CO = Fe + CO{2} =>
Fe{2} + CO = Fe + CO{2}
C2H2O4 + HCl = C2H2O2Cl2 + H2O + O2 =>
2 C2H2O4 + 4 HCl = 2 C2H2O2Cl2 + 2 H2O + O2
HC = CH = H<sub = </sub = O =>
HC = CH
BaFeO4 + Hg(NO3)2 = HgFeO4 + Ba(NO3)2 =>
BaFeO4 + Hg(NO3)2 = HgFeO4 + Ba(NO3)2
C3H8(g) + O2(g) = CO29(g) + H2O(l) =>
2 C3H8(g) + 91 O2(g) = 6 CO29(g) + 8 H2O(l)
CsOH + BeO + H2O = Cs2[Be(OH)4] =>
2 CsOH + BeO + H2O = Cs2[Be(OH)4]
ThS2 + H2O = Th2O3 + H + H2SO4 =>
2 ThS2 + 19 H2O = Th2O3 + 30 H + 4 H2SO4
CuSiO3*H2O = CuSiO3 + H2O =>
CuSiO3*H2O = CuSiO3 + H2O
HCO2H + KOH = H2O + KCO2H =>
HCO2H + KOH = H2O + KCO2H
Ag2S + H + PO4 = Ag3PO4 + H2S =>
3 Ag2S + 6 H + 2 PO4 = 2 Ag3PO4 + 3 H2S
C6H5Br + HOH = C6H5OH + HBr =>
C6H5Br + HOH = C6H5OH + HBr
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
KHS + KOH = K2S + H2O =>
KHS + KOH = K2S + H2O
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
Cr2O3 + HNO3 = Cr + H2O + NO3 =>
Cr2O3 + 6 HNO3 = 2 Cr + 3 H2O + 6 NO3
H2S + Y2O3 = Y + S + H2O =>
3 H2S + Y2O3 = 2 Y + 3 S + 3 H2O
N2O3 + KOH = K2O + N(OH)3 =>
N2O3 + 6 KOH = 3 K2O + 2 N(OH)3
CH3CH2NH2 + KMnO4 + H2SO4 = CH3CNO2 + MnSO4 + H2O + K2SO4 =>
5 CH3CH2NH2 + 8 KMnO4 + 12 H2SO4 = 5 CH3CNO2 + 8 MnSO4 + 22 H2O + 4 K2SO4
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
ZnCO3 + HCIO3 = Zn(CIO3)2 + H2O + CO2 =>
ZnCO3 + 2 HCIO3 = Zn(CIO3)2 + H2O + CO2
PbO + H2O2 + S = PbSO4 + H2O =>
PbO + 3 H2O2 + S = PbSO4 + 3 H2O
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H7OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Na2[Zn(OH)4] + HCl = NaCl + ZnCl2 + H2O =>
Na2[Zn(OH)4] + 4 HCl = 2 NaCl + ZnCl2 + 4 H2O
H3 + O3H3 = H5O3 =>
2 H3 + 3 O3H3 = 3 H5O3
ZnCO3*Zn(OH)2 + H2SO4 = ZnSO4 + CO2 + H2O =>
ZnCO3*Zn(OH)2 + 2 H2SO4 = 2 ZnSO4 + CO2 + 3 H2O
Al(OH)3(s) = Al2O3 + H2O(l) =>
2 Al(OH)3(s) = Al2O3 + 3 H2O(l)
KClO3HNO3 = KNO3HClO3 =>
KClO3HNO3 = KNO3HClO3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
H3C{-}CH2{-}CH2{-}CH2{-}CH2{-}CH = H3C{-}C{-}C{-}C{-}C{-}C{-}C{-}C{-}C{-}C{-}C{-}C =>
H3C{-}CH2{-}CH2{-}CH2{-}CH2{-}CH = H3C{-}C{-}C{-}C{-}C{-}C{-}C{-}C{-}C{-}C{-}C{-}C
AgNO3 + CaCl2 + HNO3 = AgCl3 + Ca(NO3)2 + H2 =>
2 AgNO3 + 3 CaCl2 + 4 HNO3 = 2 AgCl3 + 3 Ca(NO3)2 + 2 H2
K2CO3 + C2H4O2 = CO2 + H2O + CH3CO2K =>
K2CO3 + 2 C2H4O2 = CO2 + H2O + 2 CH3CO2K
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
LiOH + HC2H3O2 = LiC2H3O2 + H2O =>
LiOH + HC2H3O2 = LiC2H3O2 + H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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