| Équations équilibrées la veille |
2 SrCl2 + HCl = 2 SrCl + HCl3
Mg(OH)2 + HC2H3O2 = H2O + Mg(C2H3O2)2 =>
Mg(OH)2 + 2 HC2H3O2 = 2 H2O + Mg(C2H3O2)2
Cr(oh)3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr(oh)3 + 9 Br2 + 24 NaOH = 3 Na2CrO4 + 18 NaBr + 12 H2O
MnO2 + H1{+} + Cl1{-} = Mn2{+} + Cl2 + H2O =>
4 MnO2 + 16 H1{+} + 14 Cl1{-} = 2 Mn2{+} + 7 Cl2 + 8 H2O
H2O + Cs = Cs(OH) + H2 =>
2 H2O + 2 Cs = 2 Cs(OH) + H2
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
C2H5Cl + KOH = KCl + C2H4 + H2O =>
C2H5Cl + KOH = KCl + C2H4 + H2O
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
HgCl + K2SO4 = KCl + Hg2SO4 =>
2 HgCl + K2SO4 = 2 KCl + Hg2SO4
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SSr =>
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SSr
KOH + HNO2 = H2O + NO2K =>
KOH + HNO2 = H2O + NO2K
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CO2 + H2O = CH3OH + O2 =>
2 CO2 + 4 H2O = 2 CH3OH + 3 O2
S + HNO3 = H2SO4 + NO2 + H23O =>
11 S + 45 HNO3 = 11 H2SO4 + 45 NO2 + H23O
Fe3(s) + O2(g) = Fe3O2(s) =>
Fe3(s) + O2(g) = Fe3O2(s)
KCSN + Fe(NO3)3 = [FeSCN] + K(NO3)3 =>
KCSN + Fe(NO3)3 = [FeSCN] + K(NO3)3
BaCO3 + SnO2 + TiO2 = Ba1000Sn75Ti925O3000 + CO2 =>
1000 BaCO3 + 75 SnO2 + 925 TiO2 = Ba1000Sn75Ti925O3000 + 1000 CO2
KCIO3 = KCI + O =>
KCIO3 = KCI + 3 O
CuO + H2SO4 + Zn = ZnSO4 + H2O + Cu =>
CuO + H2SO4 + Zn = ZnSO4 + H2O + Cu
Pb(NO3)2(l) + CuSO4(l) = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2(l) + CuSO4(l) = PbSO4 + Cu(NO3)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C6H5CH3 + Br2 = C7H4Br + HBr =>
2 C6H5CH3 + 5 Br2 = 2 C7H4Br + 8 HBr
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
MnSO4 + KClO3 + KOH = KCl + MnO2 + K2SO4 + H2O =>
3 MnSO4 + KClO3 + 6 KOH = KCl + 3 MnO2 + 3 K2SO4 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C + H2 = CH4 =>
C + 2 H2 = CH4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C6H8O7 + CH4O + CH4N2O = C22H17N3O5 + H2O =>
37 C6H8O7 + 147 CH4O + 27 CH4N2O = 18 C22H17N3O5 + 343 H2O
H2(g) + N2(g) + O2(g) = HNO2(g) =>
H2(g) + N2(g) + 2 O2(g) = 2 HNO2(g)
SrO + La2O3 + TiO2 = Sr90La10Ti100O300 + O2 =>
180 SrO + 10 La2O3 + 200 TiO2 = 2 Sr90La10Ti100O300 + 5 O2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
F2 + A12O3 = A1F3 + O2 =>
36 F2 + 2 A12O3 = 24 A1F3 + 3 O2
NO3(g) + CO(g) = NO2(g) + CO2(g) =>
NO3(g) + CO(g) = NO2(g) + CO2(g)
Zn(s) + CuO(s) = ZnO + Cu =>
Zn(s) + CuO(s) = ZnO + Cu
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Zn3P2 + HCl = ZnCl2 + PH3 =>
Zn3P2 + 6 HCl = 3 ZnCl2 + 2 PH3
Au2(SeO4)3 + Zr3(BO3)4 = Zr(SeO4)2 + Au3(BO3)3 =>
6 Au2(SeO4)3 + 3 Zr3(BO3)4 = 9 Zr(SeO4)2 + 4 Au3(BO3)3
N2 + Li = NLi =>
N2 + 2 Li = 2 NLi
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
P4O10 + C = P4 + CO =>
P4O10 + 10 C = P4 + 10 CO
NaF + AlCl3 = AlF3 + NaCl =>
3 NaF + AlCl3 = AlF3 + 3 NaCl
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2 =>
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
K2SO3 + H2O = SO2 + KOH =>
K2SO3 + H2O = SO2 + 2 KOH
H2 + Cu(NO3)2 = H(NO3)2 + Cu =>
H2 + 2 Cu(NO3)2 = 2 H(NO3)2 + 2 Cu
PbO + KCl = Pb + KOCl =>
PbO + KCl = Pb + KOCl
NH4 + OH = H2O + NO3 =>
NH4 + 10 OH = 7 H2O + NO3
P4 + S8 = P4S20 =>
2 P4 + 5 S8 = 2 P4S20
Cs + NiCl2 = Cl + CsNi =>
Cs + NiCl2 = 2 Cl + CsNi
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| Équations équilibrées la veille |
Équations équilibrées sur01/26/25
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