| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiAlH4 + 4 H2O = LiOH + Al(OH)3 + 4 H2
C9H18OH + O2 = CO2 + H2O =>
4 C9H18OH + 53 O2 = 36 CO2 + 38 H2O
C114H23 + O2 = C02 + H2O =>
4 C114H23 + 23 O2 = 228 C02 + 46 H2O
Mg + O = MgO =>
Mg + O = MgO
Br2 + HNO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2O
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
Ca + (NO3)2 + HCl = CaCl2 + HNO3 =>
Ca + (NO3)2 + 2 HCl = CaCl2 + 2 HNO3
HNO3 + PbS = Pb(NO3)2 + N2O + S + H2O =>
10 HNO3 + 4 PbS = 4 Pb(NO3)2 + N2O + 4 S + 5 H2O
C12H2O11 + H2O = C2H5OH + CO2 =>
3 C12H2O11 + 18 H2O = 7 C2H5OH + 22 CO2
NH4Cl + Pb(NO3)2 = (NH4)2Pb + Cl(NO3) =>
2 NH4Cl + Pb(NO3)2 = (NH4)2Pb + 2 Cl(NO3)
Pb(C2H3O2)2 + K2SO4 = PbSO4(s) + KC2H3O2 =>
Pb(C2H3O2)2 + K2SO4 = PbSO4(s) + 2 KC2H3O2
CoCl2 + NiSO4 = CoSO4NiCl2 =>
CoCl2 + NiSO4 = CoSO4NiCl2
KMnO4 + Fe(NH4)2(SO4)2 = Fe + MnO4 + K(NH4)2(SO4)2 =>
KMnO4 + Fe(NH4)2(SO4)2 = Fe + MnO4 + K(NH4)2(SO4)2
Mn + H3PO4 = MnO4 + H + P =>
Mn + H3PO4 = MnO4 + 3 H + P
SiF2 + Cl2 = Si + ClF2 =>
2 SiF2 + Cl2 = 2 Si + 2 ClF2
KlCO3 = KlCO2 + O2 =>
2 KlCO3 = 2 KlCO2 + O2
MnS + HBr = HMn + SBr =>
MnS + HBr = HMn + SBr
C2Ag2 + CH3Br = C4H6 + AgBr =>
C2Ag2 + 2 CH3Br = C4H6 + 2 AgBr
FeSO4 + NH4NO3 + H2SO4 = NH4Fe(SO4)2 + NO + H2O =>
FeSO4 + 2 NH4NO3 + H2SO4 = NH4Fe(SO4)2 + 3 NO + 3 H2O
CH3OH + PBr3 = CH3Br + P(OH)3 =>
3 CH3OH + PBr3 = 3 CH3Br + P(OH)3
As2O3 + Al + HCl = AlCl3 + AsH3 + H2O =>
As2O3 + 4 Al + 12 HCl = 4 AlCl3 + 2 AsH3 + 3 H2O
CaCO3(s) + H{+}(aq) = Ca{2+}(aq) + CO2(g) + H2O(g) =>
CaCO3(s) + 2 H{+}(aq) = Ca{2+}(aq) + CO2(g) + H2O(g)
Fe{2+} + H{+}SO4{2-} = Fe{3+}SO4{2-} + H{-} =>
2 Fe{2+} + H{+}SO4{2-} = 2 Fe{3+}SO4{2-} + H{-}
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe(aq) + NaOH = FeOH(s) + Na(aq) =>
Fe(aq) + NaOH = FeOH(s) + Na(aq)
CaCl2 + (NH4)2SO4 = Ca2(SO4)2 + NH4Cl =>
2 CaCl2 + 2(NH4)2SO4 = Ca2(SO4)2 + 4 NH4Cl
K2Cr2O7 + KHSO4 + K2SO3 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 8 KHSO4 + 3 K2SO3 = 8 K2SO4 + Cr2(SO4)3 + 4 H2O
CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O =>
2 CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O
FeC2O4*2H2O = FeCO3 + H2O + CO =>
FeC2O4*2H2O = FeCO3 + 2 H2O + CO
AgNO3 + C6H8O7 = Ag + C5H6O5 + HNO3 + CO2 =>
2 AgNO3 + C6H8O7 = 2 Ag + C5H6O5 + 2 HNO3 + CO2
KMnO4 + C6H12O6 = K2O + MnO + H2O + CO2 =>
24 KMnO4 + 5 C6H12O6 = 12 K2O + 24 MnO + 30 H2O + 30 CO2
Sn4 + CuS = Sn2S + Cu =>
Sn4 + 2 CuS = 2 Sn2S + 2 Cu
Ca3N2 + H2 = CaH2 + NH3 =>
Ca3N2 + 6 H2 = 3 CaH2 + 2 NH3
KBr(s) + CaF2(g) = CaBr2(s) + KF =>
2 KBr(s) + CaF2(g) = CaBr2(s) + 2 KF
CoCl2*6H2O + CH4*2HCl + NaOH + H2O2 = (Co(CH4)3)Cl3*4H2O + NaCl + H2O =>
2 CoCl2*6H2O + 6 CH4*2HCl + 10 NaOH + H2O2 = 2(Co(CH4)3)Cl3*4H2O + 10 NaCl + 16 H2O
CuC2O4 + S = CuS + C2O4 =>
CuC2O4 + S = CuS + C2O4
Al2(SO4)3 = Al2O3 + SO2 + O2 =>
2 Al2(SO4)3 = 2 Al2O3 + 6 SO2 + 3 O2
HBrO2 + Ra(OH)2 = Ra(BrO2)2 + H2O =>
2 HBrO2 + Ra(OH)2 = Ra(BrO2)2 + 2 H2O
(C2H5)OH + O2 = H2O + CO2 =>
(C2H5)OH + 3 O2 = 3 H2O + 2 CO2
Li2S + AgNO3 = Li(NO3) + Ag2S =>
Li2S + 2 AgNO3 = 2 Li(NO3) + Ag2S
Sr + KClO2 = Sr(ClO2)2 + K =>
Sr + 2 KClO2 = Sr(ClO2)2 + 2 K
K4Fe(CN)6 + HCl = HCN + KCl + FeCl2 =>
K4Fe(CN)6 + 6 HCl = 6 HCN + 4 KCl + FeCl2
H3AsO4 + Fe = Fe(H2AsO4)3 + H2 =>
6 H3AsO4 + 2 Fe = 2 Fe(H2AsO4)3 + 3 H2
Cu(s) + HNO3(aq) + H{+}(aq) = Cu{2+}(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 2 HNO3(aq) + 6 H{+}(aq) = 3 Cu{2+}(aq) + 2 NO(g) + 4 H2O(l)
HClO3 + Os(OH)8 = Os(ClO3)8 + H2O =>
8 HClO3 + Os(OH)8 = Os(ClO3)8 + 8 H2O
C9H11OH + O2 = CO2 + H2O =>
2 C9H11OH + 23 O2 = 18 CO2 + 12 H2O
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + NaCl(s) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + 2 NaCl(s)
(NH4)2MoO4 + Zn + HCl = Mo8O23 + ZnCl + NH4Cl + H2O =>
8(NH4)2MoO4 + 2 Zn + 18 HCl = Mo8O23 + 2 ZnCl + 16 NH4Cl + 9 H2O
C6H5COONa + O2 = Na2CO3 + H2O + CO2 =>
2 C6H5COONa + 15 O2 = Na2CO3 + 5 H2O + 13 CO2
Na2CO3 + C4H6O2 = C4H5O2Na + H2O + CO2 =>
Na2CO3 + 2 C4H6O2 = 2 C4H5O2Na + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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