| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiAlH4 + 2 C6H5PCl2 = 2 C6H5PH2 + Li{+} + Al{3+} + 4 Cl{-}
Cl + HNO3 = HCl + NO + O2 =>
Cl + HNO3 = HCl + NO + O2
Cu(CH3COO)2*H2O + C2H8N2 + KI + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + K(CH3COO) =>
Cu(CH3COO)2*H2O + 2 C2H8N2 + 2 KI + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + 2 K(CH3COO)
CH4() + O2() = CO() + H2O() =>
2 CH4() + 3 O2() = 2 CO() + 4 H2O()
[Al(OH)2]2SO4 + H2SO4 = Al2(SO4)3 + H2O =>
[Al(OH)2]2SO4 + 2 H2SO4 = Al2(SO4)3 + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
HCI + AgNO3 = AgCI + HNO3 =>
HCI + AgNO3 = AgCI + HNO3
CaHCl = Ca + HCl =>
CaHCl = Ca + HCl
AlBr3 + Ma(OH)2 = Al(OH)3 + MaBr2 =>
2 AlBr3 + 3 Ma(OH)2 = 2 Al(OH)3 + 3 MaBr2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NaOH(s) + H2SO4(Ac) = Na2SO4(Ac) + H2O(l) =>
2 NaOH(s) + H2SO4(Ac) = Na2SO4(Ac) + 2 H2O(l)
(NH4)2CO3 + HClO4 = NH4ClO4 + CO2 + H2O =>
(NH4)2CO3 + 2 HClO4 = 2 NH4ClO4 + CO2 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
*Cr2O3 + Al = *Al2O3 + Cr =>
*Cr2O3 + 2 Al = *Al2O3 + 2 Cr
CO2 + H2CH3OH = CH3OCH3 + H2O =>
CO2 + 3 H2CH3OH = 2 CH3OCH3 + 3 H2O
MnO2 + C = Mn + CO =>
MnO2 + 2 C = Mn + 2 CO
PbO2 = Pb3O4 + O2 =>
3 PbO2 = Pb3O4 + O2
Br2 + H2Se = Se + HBr =>
Br2 + H2Se = Se + 2 HBr
C4H9OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
Mn{2+} + Cl{-} = MnCl2 =>
Mn{2+} + 2 Cl{-} = MnCl2
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Mn{2}{+} + Fe{3}{+} + H2O = MnO4{-+H{+}+Fe{2}{+} =>
Mn{2}{+} + 5 Fe{3}{+} + 4 H2O = MnO4{-+8H{+}+5Fe{2}{+}
P + Br2 + H2O = HBr + H3PO2 =>
2 P + Br2 + 4 H2O = 2 HBr + 2 H3PO2
FeCl2(aq) + K2SO4(aq) = FeSO4(s) + KCl(aq) =>
FeCl2(aq) + K2SO4(aq) = FeSO4(s) + 2 KCl(aq)
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
Mg{+2} + OH{-} = Mg(OH)2 =>
Mg{+2} + 2 OH{-} = Mg(OH)2
Ce + HCl = CeCl2 + H2 =>
Ce + 2 HCl = CeCl2 + H2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Mn + H = MnH2 =>
Mn + 2 H = MnH2
Br2 + HClO3 = HBrO3 + Cl2 =>
Br2 + 2 HClO3 = 2 HBrO3 + Cl2
C2H5Cl + Cl = C2H4Cl2 + HCl =>
C2H5Cl + 2 Cl = C2H4Cl2 + HCl
Pt(OH)4 + HCl = H2[PtCl6] + H2O =>
Pt(OH)4 + 6 HCl = H2[PtCl6] + 4 H2O
C3H6O2 + C6H8N2 = C9H10N2 + H2O =>
C3H6O2 + C6H8N2 = C9H10N2 + 2 H2O
(C6H5) + O2 = CO2 + H2O =>
4(C6H5) + 29 O2 = 24 CO2 + 10 H2O
C1H = HC1 =>
C1H = HC1
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
LiOH + HCI = LiCI + H2O =>
LiOH + HCI = LiCI + H2O
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
ZnCN = Zn + CN =>
ZnCN = Zn + CN
KMnO4 + InBr3 + H2SO4 = In2(SO4)3 + Br2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 InBr3 + 24 H2SO4 = 5 In2(SO4)3 + 15 Br2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Cu(OH)2 + KOH = K2(Cu(OH)4) =>
Cu(OH)2 + 2 KOH = K2(Cu(OH)4)
Ca(RSO3)2 + NaCl = Na(RSO3)2 + CaCl =>
Ca(RSO3)2 + NaCl = Na(RSO3)2 + CaCl
NH4 + C2O4 = (NH4)2C2O4 =>
2 NH4 + C2O4 = (NH4)2C2O4
K4Fe(CN)6 + Ba(NO3)2 = KNO3 + Ba2Fe(CN)6 =>
K4Fe(CN)6 + 2 Ba(NO3)2 = 4 KNO3 + Ba2Fe(CN)6
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
BaO + HClO2 = Ba(ClO2)2 + H2O =>
BaO + 2 HClO2 = Ba(ClO2)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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