| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 H2SO4 = Ba(HSO4)2 + 2 HCl
Li2CO3 + Y = YCO3 + Li =>
Li2CO3 + Y = YCO3 + 2 Li
Na + H2O = NaOH + H2(g) =>
2 Na + 2 H2O = 2 NaOH + H2(g)
Co + NaOH = CoNaOH =>
Co + NaOH = CoNaOH
FeCr20 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr20 + 80 K2CO3 + 123 O2 = 80 K2CrO4 + 2 Fe2O3 + 80 CO2
K + Cl = KCl =>
K + Cl = KCl
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NaHCO3 + HCH3CO2 = CO2 + NaCH3CO2 + H2O =>
NaHCO3 + HCH3CO2 = CO2 + NaCH3CO2 + H2O
C2H5COOH + CaSiO3 = (C2H5COO)2Ca + H2SiO3 =>
2 C2H5COOH + CaSiO3 = (C2H5COO)2Ca + H2SiO3
CaOH2 + HCl = H2O + CaHCl =>
CaOH2 + HCl = H2O + CaHCl
Ag + (Cu)2{+} = Ag{+} + Cu =>
Ag + (Cu)2{+} = Ag{+} + 2 Cu
CaCO3 + C2H2O4 = CaC2O4 + H2O + CO2 =>
CaCO3 + C2H2O4 = CaC2O4 + H2O + CO2
P3 + O2 = PO4 =>
P3 + 6 O2 = 3 PO4
BaI2 + KNO3 = Ba(NO3)2 + KI =>
BaI2 + 2 KNO3 = Ba(NO3)2 + 2 KI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiCl4 + NaOH = H2SiO3 + NaCl + H2O =>
SiCl4 + 4 NaOH = H2SiO3 + 4 NaCl + H2O
Fe + S = FeS =>
Fe + S = FeS
C3H5(OH)3 + Na = C3H5(NaO)3 + H2 =>
2 C3H5(OH)3 + 6 Na = 2 C3H5(NaO)3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3(g) + N2O(s) = N2(s) + H2O(g) =>
2 NH3(g) + 3 N2O(s) = 4 N2(s) + 3 H2O(g)
KIH2O = I2 + KOH + H2 =>
2 KIH2O = I2 + 2 KOH + H2
Cr2O3 + Cl2 + C = CrCl3 + CO =>
Cr2O3 + 3 Cl2 + 3 C = 2 CrCl3 + 3 CO
Rb2SO4 + Hg2(NO3)2 = Rb2NO3 + HgSO4 =>
2 Rb2SO4 + Hg2(NO3)2 = 2 Rb2NO3 + 2 HgSO4
Cu + Ag2(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag2(NO3) = Cu(NO3)2 + 4 Ag
Zr + N = ZrN =>
Zr + N = ZrN
C2H5Br + C2H5NH2 = (C2H5)2NH + HBr =>
C2H5Br + C2H5NH2 = (C2H5)2NH + HBr
K2SiO3 + PbS = PbSiO3 + K2S =>
K2SiO3 + PbS = PbSiO3 + K2S
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
HCl + Ca(ClO3)2 = Cl2 + H2O + CaO =>
10 HCl + Ca(ClO3)2 = 6 Cl2 + 5 H2O + CaO
MnO4{2-} + SO3{2-} + H2O = MnO(OH)2 + SO4{2-} + OH{-} =>
MnO4{2-} + SO3{2-} + 2 H2O = MnO(OH)2 + SO4{2-} + 2 OH{-}
C2H5Br + C2H5NH2 = (C2H5)2NH + HBr =>
C2H5Br + C2H5NH2 = (C2H5)2NH + HBr
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Zn + S = ZnS =>
Zn + S = ZnS
N2O5 + S = SO2 + NO2 =>
2 N2O5 + S = SO2 + 4 NO2
Na2S2O3 + HOCl = Na2SO4 + S + HCl =>
Na2S2O3 + HOCl = Na2SO4 + S + HCl
Ca3(PO4)2 + H4SiO4 + C = Ca2SiO4 + P + CO + H2O =>
2 Ca3(PO4)2 + 3 H4SiO4 + 10 C = 3 Ca2SiO4 + 4 P + 10 CO + 6 H2O
O + N2 = N8O =>
O + 4 N2 = N8O
Fe(NO3)2 + Na2PO4 = FePO4 + NaNO3 =>
Fe(NO3)2 + Na2PO4 = FePO4 + 2 NaNO3
Na + F = NaF =>
Na + F = NaF
Hg2 + H2O = Hg(OH)2 + H =>
Hg2 + 4 H2O = 2 Hg(OH)2 + 4 H
Mg2(OH)2CO3 + NH4Cl = MgCl2 + NH4HCO3 + NH3 + H2O =>
Mg2(OH)2CO3 + 4 NH4Cl = 2 MgCl2 + NH4HCO3 + 3 NH3 + 2 H2O
Fe2(SO4)2 + CoBr3 = FeBr3 + Co2(SO4)2 =>
Fe2(SO4)2 + 2 CoBr3 = 2 FeBr3 + Co2(SO4)2
Cl2O + Al2O3 = Al(ClO)3 =>
3 Cl2O + Al2O3 = 2 Al(ClO)3
C7H17 + O = OH + CO2 =>
C7H17 + 31 O = 17 OH + 7 CO2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
KMnO4 + KCl + H2O = MnO2 + KClO3 + K(OH) =>
2 KMnO4 + KCl + H2O = 2 MnO2 + KClO3 + 2 K(OH)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO3 + MnO2 = KCl + Mn2O7 =>
KClO3 + 2 MnO2 = KCl + Mn2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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