| Équations équilibrées la veille |
H3AsO4 + H2 = HAsO2 + 2 H2O
(NH4)6Mo7O24 + C6H8O7 + (NH4)2S + H2O = MoS2 + HNO3 + CH4 =>
5(NH4)6Mo7O24 + 43 C6H8O7 + 70(NH4)2S + 89 H2O = 35 MoS2 + 170 HNO3 + 258 CH4
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
C6H12 + HBr = C6H13 + Br =>
C6H12 + HBr = C6H13 + Br
Pb(NO3)2KOH = K(NO3)2PbOH =>
Pb(NO3)2KOH = K(NO3)2PbOH
C4H9Br + CH3Br + Na = C4H10 + NaBr =>
2 C4H9Br + 4 CH3Br + 6 Na = 3 C4H10 + 6 NaBr
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
KOH + Cu = KCu + Cu(OH)2 =>
2 KOH + 3 Cu = 2 KCu + Cu(OH)2
NaOH + Bi2O5 = Bi(OH)5 + Na2O =>
10 NaOH + Bi2O5 = 2 Bi(OH)5 + 5 Na2O
K2SO4 + Ni(NO3)2 = KNO3 + Ni(SO4) =>
K2SO4 + Ni(NO3)2 = 2 KNO3 + Ni(SO4)
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O =>
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O
LiBr + Mg3N2 = Li3N + MgBr2 =>
6 LiBr + Mg3N2 = 2 Li3N + 3 MgBr2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + Li(SO4) =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 Li(SO4)
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
K2CO3 + NH3 = KNH2 + CO2 + H2O =>
K2CO3 + 2 NH3 = 2 KNH2 + CO2 + H2O
F2 + CO2 + H2O = C2H3OF + O2 =>
2 F2 + 8 CO2 + 6 H2O = 4 C2H3OF + 9 O2
Pb + Zn(C4H4O6) = Zn + Pb(C4H4O6) =>
Pb + Zn(C4H4O6) = Zn + Pb(C4H4O6)
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
CaCl2 + H2O + CO2 = CaCO3 + HCl =>
CaCl2 + H2O + CO2 = CaCO3 + 2 HCl
H2O + SF4 = SO2 + HF =>
2 H2O + SF4 = SO2 + 4 HF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H6O(s) + O2(g) = CO2(g) + H2O(g) =>
C7H6O(s) + 8 O2(g) = 7 CO2(g) + 3 H2O(g)
H2NO4 + Sb2S3 = Sb2O3 + NO2 + S + H2O =>
3 H2NO4 + Sb2S3 = Sb2O3 + 3 NO2 + 3 S + 3 H2O
Mn(oh)2 = Mn =>
Mn(oh)2 = 2 Mn
K = K12 =>
12 K = K12
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaI + Cu(No3)2 = CuI2 + NaNo3 =>
2 NaI + Cu(No3)2 = CuI2 + 2 NaNo3
Sn + P4 = Sn8P4 =>
8 Sn + P4 = Sn8P4
NH2OH + HCl = NH3OHCl =>
NH2OH + HCl = NH3OHCl
Cl2 + SrOH = SrCl2 + SrClO3 + H2O =>
11 Cl2 + 12 SrOH = 10 SrCl2 + 2 SrClO3 + 6 H2O
LiOH + Na2O = NaOH + Li2O =>
2 LiOH + Na2O = 2 NaOH + Li2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Au + NaOH = Au(OH)3 + Na =>
Au + 3 NaOH = Au(OH)3 + 3 Na
CuO + HNO = CuNO + HO =>
CuO + HNO = CuNO + HO
Al + LiCl{-} = AlCl{-} + Li =>
Al + LiCl{-} = AlCl{-} + Li
Mg(OH)2 + Zn(OH)2 = MgZnO2 + H2O =>
Mg(OH)2 + Zn(OH)2 = MgZnO2 + 2 H2O
Ca + NO3 = Ca(NO3)2 =>
Ca + 2 NO3 = Ca(NO3)2
Ca(OH)2 + NaOH = Na2CaO2 + H2O =>
Ca(OH)2 + 2 NaOH = Na2CaO2 + 2 H2O
Ca(OH)2 + H2PO3 = CaPO3 + H2(OH)2 =>
Ca(OH)2 + H2PO3 = CaPO3 + H2(OH)2
Ba(NO3)2 + NaHSO3 = Na(NO3)2 + BaHSO3 =>
Ba(NO3)2 + NaHSO3 = Na(NO3)2 + BaHSO3
HNO3 + Zn2 = ZnNO3 + NH4NO3 + H2O =>
10 HNO3 + 4 Zn2 = 8 ZnNO3 + NH4NO3 + 3 H2O
Li + Cu3(PO4)2 = Cu2(s) + LiPO4 =>
4 Li + 2 Cu3(PO4)2 = 3 Cu2(s) + 4 LiPO4
B2O3 + CaCl2 = CaO + BOCl =>
B2O3 + CaCl2 = CaO + 2 BOCl
CH4 + CH3COOH = CH3COOCH3 + H2O =>
2 CH4 + 5 CH3COOH = 4 CH3COOCH3 + 2 H2O
C7H6O3 + C5H11OH = C6H5OCOOC5H11 + H2O =>
C7H6O3 + C5H11OH = C6H5OCOOC5H11 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Au + SeO4 = AuSe + O =>
Au + SeO4 = AuSe + 4 O
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
Na2ZnO2 + HCl = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = ZnCl2 + 2 NaCl + 2 H2O
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Équations équilibrées sur01/28/25
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