| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2S + Ca(NO2)2 = 2 AgNO2 + CaS
Sr2 + H2SO4 = SrSO4 + H2O + H2S =>
2 Sr2 + 5 H2SO4 = 4 SrSO4 + 4 H2O + H2S
C8H11NO2 + O = H2O + CO2 + NH3 =>
C8H11NO2 + 18 O = 4 H2O + 8 CO2 + NH3
KClO3 + NH4Cl = KCl + NH4ClO3 =>
KClO3 + NH4Cl = KCl + NH4ClO3
CHCl + H2 = CHClH2 =>
CHCl + H2 = CHClH2
KClO3 + NH4Cl = KCl + NH4ClO3 =>
KClO3 + NH4Cl = KCl + NH4ClO3
Al2 + H2SO4 = Al(SO4)9 + H =>
Al2 + 18 H2SO4 = 2 Al(SO4)9 + 36 H
KClO3 + NH4Cl = KCl + NH4ClO3 =>
KClO3 + NH4Cl = KCl + NH4ClO3
K2CO3 + HClO3 = KClO3 + H2CO3 =>
K2CO3 + 2 HClO3 = 2 KClO3 + H2CO3
NH3 + Fe2O3 = N2 + Fe + H2O =>
2 NH3 + Fe2O3 = N2 + 2 Fe + 3 H2O
KClO3 + NH4Cl = KCl + NH4ClO3 =>
KClO3 + NH4Cl = KCl + NH4ClO3
CoSO4 + K2S = K2SO4 + CoS =>
CoSO4 + K2S = K2SO4 + CoS
KClO3 + NH4Cl = KCl + NH4ClO3 =>
KClO3 + NH4Cl = KCl + NH4ClO3
MgO + FeSi = Mg + Fe2O3 + SiO2 =>
7 MgO + 2 FeSi = 7 Mg + Fe2O3 + 2 SiO2
NaCl + Pb2(C2H3O2) = Na(C2H3O2) + Pb2Cl =>
NaCl + Pb2(C2H3O2) = Na(C2H3O2) + Pb2Cl
Cu + ClO = CuO + Cl =>
Cu + ClO = CuO + Cl
CH2O2 + NaHCO3 = HCOONa + H2O + CO2 =>
CH2O2 + NaHCO3 = HCOONa + H2O + CO2
KClO3 + NH4Cl = KCl + NH4ClO3 =>
KClO3 + NH4Cl = KCl + NH4ClO3
Na2[Zn(OH)4] + NH4Cl = Zn(OH)2 + NaCl + NH4OH =>
Na2[Zn(OH)4] + 2 NH4Cl = Zn(OH)2 + 2 NaCl + 2 NH4OH
KClO3 + NH4Cl = KCl + NH4ClO3 =>
KClO3 + NH4Cl = KCl + NH4ClO3
FeS + HNO3 = NO2 + FeSO4 + H2O =>
FeS + 8 HNO3 = 8 NO2 + FeSO4 + 4 H2O
Fe[III]C6N6 + HCl = HCN + Fe[III]Cl6 =>
Fe[III]C6N6 + 6 HCl = 6 HCN + Fe[III]Cl6
MnO2 + HF = MnF2 + O2 + H2O =>
2 MnO2 + 4 HF = 2 MnF2 + O2 + 2 H2O
CaCO3 + HC2H3O2 = H2O + CO2 + Ca(C2H3O2)2 =>
CaCO3 + 2 HC2H3O2 = H2O + CO2 + Ca(C2H3O2)2
HSCN + Fe(NO3)3 = FeSCN + H(NO3)3 =>
HSCN + Fe(NO3)3 = FeSCN + H(NO3)3
Fe2O3 + NH4H2PO4 = Fe2P2O7 + NH3 + H2O + O2 =>
2 Fe2O3 + 4 NH4H2PO4 = 2 Fe2P2O7 + 4 NH3 + 6 H2O + O2
K2CrO4 + H2SO4 = K2CrO7 + SO2 + H2O =>
K2CrO4 + 3 H2SO4 = K2CrO7 + 3 SO2 + 3 H2O
KI(g) + Cl2(aq) = KCl(aq) + I2(s) =>
2 KI(g) + Cl2(aq) = 2 KCl(aq) + I2(s)
H2O + CuO = Cu(OH)2 =>
H2O + CuO = Cu(OH)2
F2 + H2O = HF + O4 =>
4 F2 + 4 H2O = 8 HF + O4
AlOH + SO2 + H2O = AlSO4 + H =>
AlOH + SO2 + H2O = AlSO4 + 3 H
Sr + Fe2(SO4)2 = SrSO4 + Fe =>
2 Sr + Fe2(SO4)2 = 2 SrSO4 + 2 Fe
CdSO4 + Na2CO3 + H2O = Cd(OH)2 + Na2SO4 + NaHCO3 =>
CdSO4 + 2 Na2CO3 + 2 H2O = Cd(OH)2 + Na2SO4 + 2 NaHCO3
MnO + H2O = Mn2O7 + H2 =>
2 MnO + 5 H2O = Mn2O7 + 5 H2
SO4 + AgNO3 = Ag(SO4) + NO3 =>
SO4 + AgNO3 = Ag(SO4) + NO3
NaNO2 + NaCrO4 + H2O = NaNO3 + Cr(OH)3 + NaOH =>
2 NaNO2 + NaCrO4 + 2 H2O = 2 NaNO3 + Cr(OH)3 + NaOH
K[Al(OH)4] + AlBr3 = Al(OH)3 + KBr =>
3 K[Al(OH)4] + AlBr3 = 4 Al(OH)3 + 3 KBr
FeCl2 + K2Cr2O7 + KOH + H2O = Fe(OH)3 + K[Cr(OH)4] + KCl =>
6 FeCl2 + K2Cr2O7 + 12 KOH + 7 H2O = 6 Fe(OH)3 + 2 K[Cr(OH)4] + 12 KCl
Fe2 + C = Fe4C2 =>
2 Fe2 + 2 C = Fe4C2
Cd2 + Au3N3 = Cd3N2 + Au =>
9 Cd2 + 4 Au3N3 = 6 Cd3N2 + 12 Au
NH4Cl + LiOH = LiCl + H2O + NH3 =>
NH4Cl + LiOH = LiCl + H2O + NH3
NaN3(s) = Na3N(s) + N2(g) =>
3 NaN3(s) = Na3N(s) + 4 N2(g)
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO + H2O =>
5 PH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 H3PO + 3 H2O
[Cu(H2O)6]2 + K4[Fe(CN)6] = [K4(H2O)6]2 + Cu[Fe(CN)6] =>
[Cu(H2O)6]2 + 2 K4[Fe(CN)6] = [K4(H2O)6]2 + 2 Cu[Fe(CN)6]
H3AsO3 + KMnO4 + HCl = H3AsO4 + Mn + KCl + H2O =>
7 H3AsO3 + 2 KMnO4 + 2 HCl = 7 H3AsO4 + 2 Mn + 2 KCl + H2O
Al(OH)2 + HCl = AlCl2 + H2O =>
Al(OH)2 + 2 HCl = AlCl2 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe(OH)3 + HClO3 = Fe(OH)(ClO3)2 + H2O =>
Fe(OH)3 + 2 HClO3 = Fe(OH)(ClO3)2 + 2 H2O
[Co(H2O)6]Cl2 + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4[Co(H2O)6]Cl2 + 4 NH4Cl + 20 NH3 + O2 = 4[Co(NH3)6]Cl3 + 26 H2O
C160H320O + O2 = CO2 + H2O =>
2 C160H320O + 479 O2 = 320 CO2 + 320 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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