| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + H2O = H2SO4
Mo + HCl = MoCl + H =>
Mo + HCl = MoCl + H
Pb + Au(NO3)2 = Au + Pb(NO3)4 =>
Pb + 2 Au(NO3)2 = 2 Au + Pb(NO3)4
HNO3 + Fe = FeFe(NO3)3 + NO + H2O =>
4 HNO3 + 2 Fe = FeFe(NO3)3 + NO + 2 H2O
AgOH + BaCl2 = AgCl + Ba(OH)2 =>
2 AgOH + BaCl2 = 2 AgCl + Ba(OH)2
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
C2H5OH + HNO3 = C2H5NO2 + H2O + O2 =>
2 C2H5OH + 2 HNO3 = 2 C2H5NO2 + 2 H2O + O2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
H2CO3 + MgCO3 = Mg + HCO3 =>
H2CO3 + MgCO3 = Mg + 2 HCO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KNO3 = KNO2 + O2(g) =>
2 KNO3 = 2 KNO2 + O2(g)
CuO2 + HCl = CuCl2 + H2O + O2 =>
2 CuO2 + 4 HCl = 2 CuCl2 + 2 H2O + O2
C5H12O = C4H8 + CH3OH =>
C5H12O = C4H8 + CH3OH
MgCu(NO3)2 = CuMg(NO3)2 =>
MgCu(NO3)2 = CuMg(NO3)2
SiO2 + CaCO3 = CaSiO3 + CO2 =>
SiO2 + CaCO3 = CaSiO3 + CO2
K2CO3 + HI = CO2 + H2O + KI =>
K2CO3 + 2 HI = CO2 + H2O + 2 KI
CaBr2*6H2O + K3PO4*8H2O = Ca3(PO4)2 + KBr + H2O =>
3 CaBr2*6H2O + 2 K3PO4*8H2O = Ca3(PO4)2 + 6 KBr + 34 H2O
C2H3Br + O2 = CO + H2O + HBr =>
2 C2H3Br + 3 O2 = 4 CO + 2 H2O + 2 HBr
Sn{2+} + Ga = Sn + Ga{3+} =>
3 Sn{2+} + 2 Ga = 3 Sn + 2 Ga{3+}
Fe + H2O = Fe2(O2)3 + H =>
2 Fe + 6 H2O = Fe2(O2)3 + 12 H
KNO3 + H = KNO2 + H2O =>
KNO3 + 2 H = KNO2 + H2O
BaCl2(aq) + H2SO4(l) = BaSO4(s) + H2Cl2(l) =>
BaCl2(aq) + H2SO4(l) = BaSO4(s) + H2Cl2(l)
FeCl3 + H2S = FeCl2 + S + HCl2 =>
4 FeCl3 + H2S = 4 FeCl2 + S + 2 HCl2
Cr + KNO3 + NaOH = K2CrO4 + N2 + H2O + Na2CrO4 =>
5 Cr + 6 KNO3 + 4 NaOH = 3 K2CrO4 + 3 N2 + 2 H2O + 2 Na2CrO4
Sr3N2 + H2O = Sr(OH)2 + NH3 =>
Sr3N2 + 6 H2O = 3 Sr(OH)2 + 2 NH3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
S + O2 = SO2 =>
S + O2 = SO2
CH3CHBrCH3 + KOH = CH3CHKCH3 + BrOH =>
CH3CHBrCH3 + KOH = CH3CHKCH3 + BrOH
Cr + TeO2 + H2O = Cr(OH)3 + Te(OH)2 =>
2 Cr + 3 TeO2 + 6 H2O = 2 Cr(OH)3 + 3 Te(OH)2
H3 + PO4 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 H3 + 2 PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
HNO3C2H5OH = C2H4OHNO2H2O =>
HNO3C2H5OH = C2H4OHNO2H2O
NH3 + Ba = Ba3N2 + H =>
2 NH3 + 3 Ba = Ba3N2 + 6 H
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l) =>
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l)
Mo + HCl = MoCl + H =>
Mo + HCl = MoCl + H
Mg(OH)2(s) + HCl(aq) = H2O(l) + MgCl2 =>
Mg(OH)2(s) + 2 HCl(aq) = 2 H2O(l) + MgCl2
S2{-} + ClO3{-} + H2O = S + Cl{-} + OH{-} =>
6 S2{-} + ClO3{-} + 3 H2O = 12 S + Cl{-} + 6 OH{-}
NH4OH + CaCl3 = NH4Cl3 + CaOH =>
NH4OH + CaCl3 = NH4Cl3 + CaOH
MnO2 + O2 + KOH = KMnO4 + H2O =>
4 MnO2 + 3 O2 + 4 KOH = 4 KMnO4 + 2 H2O
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(s) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(s)
K + H2OO = H2 + K2O =>
4 K + H2OO = H2 + 2 K2O
CH3Cl + Br2 = CH3Br + ClBr2 =>
2 CH3Cl + 3 Br2 = 2 CH3Br + 2 ClBr2
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Cu2S + HNO3 = Cu(HO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 26 HNO3 = 6 Cu(HO3)2 + 3 H2SO4 + 26 NO + 4 H2O
Rb2O3 = O2 + Rb =>
2 Rb2O3 = 3 O2 + 4 Rb
(NH4)3PO3 + KOH = K3PO3 + NH3 + H2O =>
(NH4)3PO3 + 3 KOH = K3PO3 + 3 NH3 + 3 H2O
Ca + NHO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 NHO3 = 4 Ca(NO3)2 + N2O + 5 H2O
Ca3(PO4)2 + SiO2 + C2 = CaSiO3 + CO + P =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 CaSiO3 + 10 CO + 4 P
H3A + NaOH = H2O + Na2A + H2 =>
2 H3A + 4 NaOH = 4 H2O + 2 Na2A + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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