| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
CuC2O4 + BaCl2 = CuCl2 + BaC2O4 =>
CuC2O4 + BaCl2 = CuCl2 + BaC2O4
Fe2O3 + NHO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 NHO3 = 2 Fe(NO3)3 + 3 H2O
LiOH + Ca3(PO4)2 = Li3PO4 + Ca(OH)2 =>
6 LiOH + Ca3(PO4)2 = 2 Li3PO4 + 3 Ca(OH)2
K2(SO4) + BaCl2 = Ba2(SO4)2 + K2Cl2 =>
2 K2(SO4) + 2 BaCl2 = Ba2(SO4)2 + 2 K2Cl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2O + CsICl2 + NaOH = CsIO3 + NaCl + H2 =>
H2O + CsICl2 + 2 NaOH = CsIO3 + 2 NaCl + 2 H2
Na2CO3 + HOH = Na2(OH)2 + H2CO3 =>
Na2CO3 + 2 HOH = Na2(OH)2 + H2CO3
LiBr + H2O = LiBrH2O =>
LiBr + H2O = LiBrH2O
Mg + Cl2 + H2SO4 = MgSO4 + HCl =>
Mg + Cl2 + H2SO4 = MgSO4 + 2 HCl
{-}7 = {-}28 =>
{-}7 = {-}28
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
Al + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Al + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
NH3 + O2 = HNO + H2 =>
2 NH3 + O2 = 2 HNO + 2 H2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Al(NO3)3 + Na2(CO3) = Al2(CO3)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(CO3) = Al2(CO3)3 + 6 Na(NO3)
Pt[NH3]4Cl2 + Ag2HPO4 = Pt[NH3]4HPO4 + AgCl =>
Pt[NH3]4Cl2 + Ag2HPO4 = Pt[NH3]4HPO4 + 2 AgCl
Al(H2PO4)3 + NaOH = Al2(HPO4)3 + Na3PO4 + H2O =>
2 Al(H2PO4)3 + 9 NaOH = Al2(HPO4)3 + 3 Na3PO4 + 9 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H{+} + S2O3{2-} + IO3{-} = S4O7{2-} + I{-} + H2O =>
6 H{+} + 6 S2O3{2-} + 2 IO3{-} = 3 S4O7{2-} + 2 I{-} + 3 H2O
KCl(aq) + H2SO4(aq) = HCl(g) + K2SO4(aq) =>
2 KCl(aq) + H2SO4(aq) = 2 HCl(g) + K2SO4(aq)
[CH3CH2NH3]BrNaOH = CH3CH2NH2NaBrH2O =>
[CH3CH2NH3]BrNaOH = CH3CH2NH2NaBrH2O
Fe2CO3(s) + H2(g) = Fe(s) + H2O(l) + CO2(g) =>
Fe2CO3(s) + H2(g) = 2 Fe(s) + H2O(l) + CO2(g)
CH4 = C + H2 =>
CH4 = C + 2 H2
C6H7N + HNO3 = CO2 + H2O + N2 =>
5 C6H7N + 31 HNO3 = 30 CO2 + 33 H2O + 18 N2
SrCrO4 = Sr + CrO4 =>
SrCrO4 = Sr + CrO4
H2O + C4H8O2 = CH3OH + C3H5O2 =>
6 H2O + 5 C4H8O2 = 8 CH3OH + 4 C3H5O2
CoCl2 + NaOH = Co(OH)2 + Na2Cl2 =>
CoCl2 + 2 NaOH = Co(OH)2 + Na2Cl2
LiBr + H2O = LiOH + BrH =>
LiBr + H2O = LiOH + BrH
Zn(NO3)2 + KOH = Zn(OH)2 + K + NO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 K + 2 NO3
Al2(SO4)3 + Na2CO3 + HOH = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 3 Na2CO3 + 3 HOH = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(al) =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(al)
C12H26(l) = C8H18(l) + C2H4(g) =>
C12H26(l) = C8H18(l) + 2 C2H4(g)
FeBr3 + Ca(SO4) = Fe2(SO4)3 + CaBr2 =>
2 FeBr3 + 3 Ca(SO4) = Fe2(SO4)3 + 3 CaBr2
S8(s) + O2(g) + H2SO4(l) = H2S2O7(l) =>
S8(s) + 12 O2(g) + 8 H2SO4(l) = 8 H2S2O7(l)
NH4 + OH + Ca(HCO3)2 = NH4CO3 + CaCO3 + H2O =>
NH4 + 2 OH + Ca(HCO3)2 = NH4CO3 + CaCO3 + 2 H2O
KCl(aq)AgNO3(aq) = KNO3(aq)AgCl(s) =>
KCl(aq)AgNO3(aq) = KNO3(aq)AgCl(s)
AlBr3 + K2SO3 + H2O = Al(OH)3 + KBr + SO2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
phosphorousacid = phosphine + phosphoricacid =>
4 H3PO3 = PH3 + 3 H3PO4
C2H6 + OH{-} = CO2 + H2O + e =>
C2H6 + 14 OH{-} = 2 CO2 + 10 H2O + 14e
Mn{2+} + IO4{-} + H2O = MnO4{-} + I{-} + H{+} =>
8 Mn{2+} + 5 IO4{-} + 12 H2O = 8 MnO4{-} + 5 I{-} + 24 H{+}
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
H2SO4(aq) + KCl(aq) = HCl(aq) + K2SO4(s) =>
H2SO4(aq) + 2 KCl(aq) = 2 HCl(aq) + K2SO4(s)
LiBr + H2O = LiOH + HBr =>
LiBr + H2O = LiOH + HBr
KCl(aq) + H2SO4(aq) = K2SO4 + HCl =>
2 KCl(aq) + H2SO4(aq) = K2SO4 + 2 HCl
NO2{-} + H{+} + CO(NH2)2 = N2 + CO2 + H2O =>
2 NO2{-} + 2 H{+} + CO(NH2)2 = 2 N2 + CO2 + 3 H2O
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
HCl + H2SO4 + KMnO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
10 HCl + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 Cl2 + 8 H2O
C3H9Al + O2 = CO2 + H2O + Al2O3 =>
2 C3H9Al + 12 O2 = 6 CO2 + 9 H2O + Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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