| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn + 4 Fe(NO3)3 = 3 Sn(NO3)4 + 4 Fe
Ba(HCO3)2 + H2SiO3 = BaSiO3 + H2O + CO2 =>
Ba(HCO3)2 + H2SiO3 = BaSiO3 + 2 H2O + 2 CO2
OCN{-} + H2O2 = N2 + CO2 + CO3{2-} + H2O =>
2 OCN{-} + 3 H2O2 = N2 + CO2 + CO3{2-} + 3 H2O
H{+} + Sb2O5 + Mn = SbO{+} + Mn2{+} + H2O =>
6 H{+} + Sb2O5 + 8 Mn = 2 SbO{+} + 4 Mn2{+} + 3 H2O
(NH4)2(SO4) + CaCl2 = CaSO4 + NH4Cl =>
(NH4)2(SO4) + CaCl2 = CaSO4 + 2 NH4Cl
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(s) + (NH4)2SO4(aq) =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(s) + 3(NH4)2SO4(aq)
Fe3(PO4)2 + H2O = Fe + O2 + H3PO4 =>
2 Fe3(PO4)2 + 6 H2O = 6 Fe + 3 O2 + 4 H3PO4
NaH2PO4 + H2O = H2PO4 + NaH2O =>
NaH2PO4 + H2O = H2PO4 + NaH2O
NaOH + CuSO4 = NaCuOHSO4 =>
NaOH + CuSO4 = NaCuOHSO4
(NH4)2 + O2 = HNO3 + H2O =>
2(NH4)2 + 9 O2 = 4 HNO3 + 6 H2O
Na3[AsS3] + HCl = As2S3 + NaCl + H2S =>
2 Na3[AsS3] + 6 HCl = As2S3 + 6 NaCl + 3 H2S
Hg2Cl = Hg + HgCl =>
Hg2Cl = Hg + HgCl
CH3CHCHCH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 10 KOH = 2 CH3COOK + 8 K2MnO4 + 6 H2O
K2S4O6 + Cl2 + H2O = KHSO4 + HCl + H2SO4 =>
K2S4O6 + 7 Cl2 + 10 H2O = 2 KHSO4 + 14 HCl + 2 H2SO4
O10 + CO3 = CO10 =>
7 O10 + 10 CO3 = 10 CO10
SiO22CaO + HCl = CaCl2 + SiO22H2O =>
SiO22CaO + 2 HCl = CaCl2 + SiO22H2O
K2(Cr2O7) + Fe(SO4) + H2SO4 = Cr(SO4) + Fe2(SO4)3 + K2(SO4) + H2O =>
K2(Cr2O7) + 8 Fe(SO4) + 7 H2SO4 = 2 Cr(SO4) + 4 Fe2(SO4)3 + K2(SO4) + 7 H2O
Ba(H2AsO4)2 + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
Ba(H2AsO4)2 + 2 Ba(OH)2 = Ba3(AsO4)2 + 4 H2O
CH3CH3CH2CH3 + O2 = CO2 + H2O =>
4 CH3CH3CH2CH3 + 27 O2 = 16 CO2 + 22 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
NaCl + Al2S3 = NaS3 + Al2Cl =>
NaCl + Al2S3 = NaS3 + Al2Cl
LiOH + CO2 = Li4(CO3)2 + H2O =>
4 LiOH + 2 CO2 = Li4(CO3)2 + 2 H2O
CuS + Cl2 = CuCl2 + SCl2 =>
CuS + 2 Cl2 = CuCl2 + SCl2
FeS + H2SO4 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
2 FeS + H2SO4 + 18 HNO3 = Fe2(SO4)3 + 18 NO2 + 10 H2O
NaClO + Na2S2O3 + NaOH = H2O + Na2SO4 + NaCl =>
4 NaClO + Na2S2O3 + 2 NaOH = H2O + 2 Na2SO4 + 4 NaCl
Li2Cr2O7 + HBr = LiBr + CrBr3 + Br2 + H2O =>
Li2Cr2O7 + 14 HBr = 2 LiBr + 2 CrBr3 + 3 Br2 + 7 H2O
HNO = H4N4O4 =>
4 HNO = H4N4O4
ClO(aq) + S2O3(aq) = Cl(aq) + SO4(aq) =>
5 ClO(aq) + S2O3(aq) = 5 Cl(aq) + 2 SO4(aq)
H2SO4 + Ag2CO3 = Ag2SO4 + CO2 + H2O =>
H2SO4 + Ag2CO3 = Ag2SO4 + CO2 + H2O
Li3PO4 + CoCl2 = Li3PCl2 + CoO4 =>
Li3PO4 + CoCl2 = Li3PCl2 + CoO4
Al + KOH + H2O + H2SO4 = KAl(SO4)2(H2O)3 + H2 =>
2 Al + 2 KOH + 4 H2O + 4 H2SO4 = 2 KAl(SO4)2(H2O)3 + 3 H2
HgH2O2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 HgH2O2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
(C2H6)2 + O2 = (CO2) + (H2O) =>
(C2H6)2 + 7 O2 = 4(CO2) + 6(H2O)
C13H6 + Br2 = C13H6Br22 =>
C13H6 + 11 Br2 = C13H6Br22
Mg(s) + H2O(l) = Mg(OH)2(ag) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(ag) + H2(g)
KI + NaClO + H2O = NaCl + I + KOH =>
2 KI + NaClO + H2O = NaCl + 2 I + 2 KOH
PbI + HgCl = HgI + PbCl =>
PbI + HgCl = HgI + PbCl
FeCl3 + Li = LiCl + Fe =>
FeCl3 + 3 Li = 3 LiCl + Fe
CH3C(CH3)2Cl + AlCl3 = AlCH3C(CH3)2 + Cl4 =>
CH3C(CH3)2Cl + AlCl3 = AlCH3C(CH3)2 + Cl4
Ca(CIO4)2 + H2SO4 = CaSO4 + HCIO4 =>
Ca(CIO4)2 + H2SO4 = CaSO4 + 2 HCIO4
Ba(OCl)2 + K3[Cr(OH)6] = BaCrO4 + K2CrO4 + H2O + KOH + KCl =>
3 Ba(OCl)2 + 4 K3[Cr(OH)6] = 3 BaCrO4 + K2CrO4 + 10 H2O + 4 KOH + 6 KCl
H4 + C3 = C3H4 =>
H4 + C3 = C3H4
HX + Ca(OH)2 = CaX2 + H2O =>
2 HX + Ca(OH)2 = CaX2 + 2 H2O
Pt + Al(NO3)3 = Al + Pt(NO3)2 =>
3 Pt + 2 Al(NO3)3 = 2 Al + 3 Pt(NO3)2
sodiumsulfate + bariumnitrate = sodiumnitrate + bariumsulfate =>
Na2SO4 + Ba(NO3)2 = 2 NaNO3 + BaSO4
Cu(NO3)2*3H2O + NaOH = Cu(OH)2 + NaNO3 + H2O =>
Cu(NO3)2*3H2O + 2 NaOH = Cu(OH)2 + 2 NaNO3 + 3 H2O
Al(OH)3 + CaCO3 = Ca(AlO2)2 + CO2 + H2O =>
2 Al(OH)3 + CaCO3 = Ca(AlO2)2 + CO2 + 3 H2O
Cr(OH)3 + H2O2 + Ca(OH)2 = Ca2CrO4 + H2O =>
2 Cr(OH)3 + H2O2 + 4 Ca(OH)2 = 2 Ca2CrO4 + 8 H2O
Cl2 + SO2 + C = SOCl2 + CO =>
Cl2 + SO2 + C = SOCl2 + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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