| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + 2 O2 = K2SO4
Al2 + S3 = Al2S3 =>
Al2 + S3 = Al2S3
Al2(SO4)3 + Ba(Na3)2 = BaSO4 + Al(Na3)3 =>
Al2(SO4)3 + 3 Ba(Na3)2 = 3 BaSO4 + 2 Al(Na3)3
KAl(OH)4 + H2C2O4*2H2O + KOH = K3Al(C2O4)3*3H2O + H2O =>
KAl(OH)4 + 3 H2C2O4*2H2O + 2 KOH = K3Al(C2O4)3*3H2O + 9 H2O
NaBr + Cl = NaCl + Br2 =>
2 NaBr + 2 Cl = 2 NaCl + Br2
Sn(NO3)2(H2O)3 + C2H5NO2 = SnO2 + H2O + N2 + CO2 =>
9 Sn(NO3)2(H2O)3 + 8 C2H5NO2 = 9 SnO2 + 47 H2O + 13 N2 + 16 CO2
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
B + O2 = BO =>
2 B + O2 = 2 BO
CH3 + HO = CO2 + H2O =>
CH3 + 7 HO = CO2 + 5 H2O
Cr + PbCl2 = CrCl3 + Pb =>
2 Cr + 3 PbCl2 = 2 CrCl3 + 3 Pb
Fe + S = FeS =>
Fe + S = FeS
C2O4{2-} + MnO4 + OH{-} = MnO2 + CO3{2-} + H2O =>
2 C2O4{2-} + MnO4 + 4 OH{-} = MnO2 + 4 CO3{2-} + 2 H2O
C5H12 + O2 = C5H10 + H2O =>
2 C5H12 + O2 = 2 C5H10 + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CH4 + Fe = C + FeH =>
CH4 + 4 Fe = C + 4 FeH
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ba02 = Ba0 =>
Ba02 = 2 Ba0
Ba + K2CrO4 = BaCrO4 + K =>
Ba + K2CrO4 = BaCrO4 + 2 K
Ca3(CO3)2 + NO2 = Ca(NO2)2 + CO3 =>
Ca3(CO3)2 + 6 NO2 = 3 Ca(NO2)2 + 2 CO3
Ca(OH)2 + Cl = CaCl + H2O + [Ca(OCl)2] =>
2 Ca(OH)2 + 3 Cl = CaCl + 2 H2O + [Ca(OCl)2]
K2SO4 + KNO3 = K3N + SO7 =>
K2SO4 + KNO3 = K3N + SO7
C + H2O = HC2H3O2 =>
2 C + 2 H2O = HC2H3O2
CaO + C = CaC + CO2 =>
2 CaO + 3 C = 2 CaC + CO2
NH4NO3 + CH3COONa = CH3COONH4 + NaNO3 =>
NH4NO3 + CH3COONa = CH3COONH4 + NaNO3
CrO + H = CrHO =>
CrO + H = CrHO
Al + N2 = Al3N =>
6 Al + N2 = 2 Al3N
CH4 + Cl2 = CCl4 + H2 =>
CH4 + 2 Cl2 = CCl4 + 2 H2
Fe4S2 + HCl = H4S + FeCl2 =>
Fe4S2 + 8 HCl = 2 H4S + 4 FeCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(ClO3)3 = FeCl3 + O2 =>
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
Li3PO4 + MgCl2 = LiCl + Mg3(PO4)2 =>
2 Li3PO4 + 3 MgCl2 = 6 LiCl + Mg3(PO4)2
CuO + H2O = CuH2O2 =>
CuO + H2O = CuH2O2
Ag + CaSO4 = AgSO4 + Ca =>
Ag + CaSO4 = AgSO4 + Ca
Be + HNO3 = H + BeNO3 =>
Be + HNO3 = H + BeNO3
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
C + HNO3 = HN + CO2 =>
3 C + 2 HNO3 = 2 HN + 3 CO2
KClO6 = KClO3 + O2 =>
2 KClO6 = 2 KClO3 + 3 O2
Mg(OH)Br + H2SO4 = Mg{2+} + Br{-} + SO4{2-} + H2O =>
2 Mg(OH)Br + H2SO4 = 2 Mg{2+} + 2 Br{-} + SO4{2-} + 2 H2O
NaBr + Cl = NaCl + Br2 =>
2 NaBr + 2 Cl = 2 NaCl + Br2
Al + HCl = Cl + HAl =>
Al + HCl = Cl + HAl
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C18H34O2Na + C2H6O = C20H40O3Na =>
C18H34O2Na + C2H6O = C20H40O3Na
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
CrO + H = CrHO =>
CrO + H = CrHO
LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2
CuS + O2 = SO3 + Cu =>
2 CuS + 3 O2 = 2 SO3 + 2 Cu
Na2SO4 + Cu(OH)2 = CuSO4 + NaOH =>
Na2SO4 + Cu(OH)2 = CuSO4 + 2 NaOH
Cr(OH) = Cr2O + H2O =>
2 Cr(OH) = Cr2O + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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