| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(aq) + SCN = Fe(SCN)
NH2CO2NH4(s) = CO2(g) + NH3(g) =>
NH2CO2NH4(s) = CO2(g) + 2 NH3(g)
HCN + H2SO4 + H2O = (NH4)2SO4 + CO =>
2 HCN + H2SO4 + 2 H2O = (NH4)2SO4 + 2 CO
NaAsO2 + NaClO4 + NaOH = Na3AsO4 + NaCl + H2O =>
4 NaAsO2 + NaClO4 + 8 NaOH = 4 Na3AsO4 + NaCl + 4 H2O
Cu + Ag(NO2) = Ag + Cu2(NO2) =>
2 Cu + Ag(NO2) = Ag + Cu2(NO2)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Hg(O2CCH3)2 + Na2S = HgS + NaO2CCH3 =>
Hg(O2CCH3)2 + Na2S = HgS + 2 NaO2CCH3
Pb(NO3)4(aq) + K2Cr2O7(aq) = Pb(Cr2O7)2(s) + KNO3(aq) =>
Pb(NO3)4(aq) + 2 K2Cr2O7(aq) = Pb(Cr2O7)2(s) + 4 KNO3(aq)
C57H100O6 + O2 = CO2 + H2O = =>
C57H100O6 + 79 O2 = 57 CO2 + 50 H2O
Ca3(PO4)2 + Si2O4 + C = P + CaSiO3 + CO =>
2 Ca3(PO4)2 + 3 Si2O4 + 10 C = 4 P + 6 CaSiO3 + 10 CO
Na2SeO3 + Zn + HCl = NaCl + ZnCl2 + H2O + Se =>
Na2SeO3 + 2 Zn + 6 HCl = 2 NaCl + 2 ZnCl2 + 3 H2O + Se
B2H6 + O3 = HBO2 + H2O =>
B2H6 + 2 O3 = 2 HBO2 + 2 H2O
FeCl2 + Na2CO3 + H2O = (FeOH)2CO3 + NaCl + CO2 =>
2 FeCl2 + 2 Na2CO3 + H2O = (FeOH)2CO3 + 4 NaCl + CO2
AlBr3 + K2SO3 + H2O = Al(OH)3 + KBr + SO2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
Fe + LiOH + H2O = Li3[Fe(OH)6] + H2 =>
2 Fe + 6 LiOH + 6 H2O = 2 Li3[Fe(OH)6] + 3 H2
Ca3 + F3 = Ca6F8 =>
6 Ca3 + 8 F3 = 3 Ca6F8
Fe2O3 + Ba3P2 = FeP + BaO =>
Fe2O3 + Ba3P2 = 2 FeP + 3 BaO
C63H88N14O14PCo + O2 = CO2 + H2O + NO2 + P2O5 + CoO =>
4 C63H88N14O14PCo + 375 O2 = 252 CO2 + 176 H2O + 56 NO2 + 2 P2O5 + 4 CoO
CH3NH2 + HClO4 = CH3ClO4 + NH3 =>
CH3NH2 + HClO4 = CH3ClO4 + NH3
Mg3(PO4)2 + KCl = MgCl2 + K3PO4 =>
Mg3(PO4)2 + 6 KCl = 3 MgCl2 + 2 K3PO4
CH4(g) + I2(g) = CH3I(g) + HI(g) =>
CH4(g) + I2(g) = CH3I(g) + HI(g)
Ag2CO3 + CH2O = Ag + CO2 + H2 =>
Ag2CO3 + CH2O = 2 Ag + 2 CO2 + H2
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
Zn(s) + CuSO4(ac) = Cu(s) + ZnSO4 =>
Zn(s) + CuSO4(ac) = Cu(s) + ZnSO4
H3O + Cl + CaO = CaCl2 + H2O =>
2 H3O + 2 Cl + CaO = CaCl2 + 3 H2O
LiOH + CuNO3 = CuOH + LiNO3 =>
LiOH + CuNO3 = CuOH + LiNO3
Li2S + K3PO4 = Li3PO4 + K2S =>
3 Li2S + 2 K3PO4 = 2 Li3PO4 + 3 K2S
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
BaCl2 + AlN = Ba3N2 + AlCl3 =>
3 BaCl2 + 2 AlN = Ba3N2 + 2 AlCl3
K(s) + Cl(g) = KCl(s) =>
K(s) + Cl(g) = KCl(s)
Ni{+} = Ni{2+} + Ni =>
2 Ni{+} = Ni{2+} + Ni
C8H9NO2 + C2H5H + NaOH = C10H13NO2 + Na + H2O =>
C8H9NO2 + C2H5H + 2 NaOH = C10H13NO2 + 2 Na + 2 H2O
FeCl3 + (NH4)2O = Fe2O3 + (NH4)Cl =>
2 FeCl3 + 3(NH4)2O = Fe2O3 + 6(NH4)Cl
KBr(aq) + H2SO4(aq) = K2SO4 + HBr =>
2 KBr(aq) + H2SO4(aq) = K2SO4 + 2 HBr
Cl + HNO3 = HNO3Cl =>
Cl + HNO3 = HNO3Cl
NH3 + HNO3 = NH4(NO3)2 + H2 =>
2 NH3 + 4 HNO3 = 2 NH4(NO3)2 + H2
HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l)
UO{2+} + NO3 = UO2{2+} + NO(g) =>
2 UO{2+} + NO3 = 2 UO2{2+} + NO(g)
HI + K2Cr2O7 = HIO4 + CrI3 + KI + H2O =>
35 HI + 4 K2Cr2O7 = 3 HIO4 + 8 CrI3 + 8 KI + 16 H2O
AlO = Al + O2 =>
2 AlO = 2 Al + O2
KHO + H3PO4 = K3PO4 + H2O =>
3 KHO + H3PO4 = K3PO4 + 3 H2O
N2H2(g) = NH3(g) + N2(g) =>
3 N2H2(g) = 2 NH3(g) + 2 N2(g)
SnOH2 = Sn + H2O =>
SnOH2 = Sn + H2O
O2 + Cl = OCl2 =>
O2 + 4 Cl = 2 OCl2
NaCl + AgOH = Na(OH) + AgCl =>
NaCl + AgOH = Na(OH) + AgCl
GeH4 + Na = NaGeH3 + H2 =>
2 GeH4 + 2 Na = 2 NaGeH3 + H2
Ag3As + AgNO3 + H2O = Ag + H3AsO3 + HNO3 =>
Ag3As + 3 AgNO3 + 3 H2O = 6 Ag + H3AsO3 + 3 HNO3
CuI + Cl = CuCl + I =>
CuI + Cl = CuCl + I
NaCl + AgNo2 = AgCl + NaNo2 =>
NaCl + AgNo2 = AgCl + NaNo2
CaSO4 + H2S = CaS + H2SO4 =>
CaSO4 + H2S = CaS + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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