| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHS + 8 MnO2 + 7 H2SO4 = K2SO4 + 8 MnSO4 + 8 H2O
MgO + K3PO4 = Mg3(PO4)2 + K2O =>
3 MgO + 2 K3PO4 = Mg3(PO4)2 + 3 K2O
(NH4)Br + Ca(OH)2 = NH3 + CaBr2 + H2O =>
2(NH4)Br + Ca(OH)2 = 2 NH3 + CaBr2 + 2 H2O
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
MgO + K3PO4 = Mg3(PO4)2 + K2O =>
3 MgO + 2 K3PO4 = Mg3(PO4)2 + 3 K2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
MgO + K3PO4 = Mg3(PO4)2 + K2O =>
3 MgO + 2 K3PO4 = Mg3(PO4)2 + 3 K2O
NaOH + H2SO4 = OH + H2O + NaSO3 =>
NaOH + H2SO4 = OH + H2O + NaSO3
Cu(NH3)4 + H2SO4 = CuSO4 + (NH4)2SO4 + H =>
Cu(NH3)4 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
MgO + K3PO4 = Mg3(PO4)2 + K2O =>
3 MgO + 2 K3PO4 = Mg3(PO4)2 + 3 K2O
Au + Cl2 = Au4Cl3 =>
8 Au + 3 Cl2 = 2 Au4Cl3
(NH4)2CO3 = (NH3) + CO2 + H2O =>
(NH4)2CO3 = 2(NH3) + CO2 + H2O
SO2 + Fe = FeS2 + O2 =>
2 SO2 + Fe = FeS2 + 2 O2
MgSO4 + HCl = MgCl2 + H + SO4 =>
MgSO4 + 2 HCl = MgCl2 + 2 H + SO4
Li2SO4 + Sr(OH)2 = LiOH + SrSO4 =>
Li2SO4 + Sr(OH)2 = 2 LiOH + SrSO4
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
BaCO3 + MnO2 = Ba4Mn3O10 + CO2 =>
4 BaCO3 + 3 MnO2 = Ba4Mn3O10 + 4 CO2
KOH + NO3 = KNO3 + OH =>
KOH + NO3 = KNO3 + OH
SCl4 + H2O = SOCl2 + HCl =>
SCl4 + H2O = SOCl2 + 2 HCl
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
HgS + Cl{-} + NO3{-} + H{+} = HgCl4{-2} + NO2 + S + H2O =>
HgS + 4 Cl{-} + 2 NO3{-} + 4 H{+} = HgCl4{-2} + 2 NO2 + S + 2 H2O
MgO + K3PO4 = Mg3(PO4)2 + K2O =>
3 MgO + 2 K3PO4 = Mg3(PO4)2 + 3 K2O
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
Ni(H2O)6(Cl)2 + PPh3 = Ni(Cl)2(PPh3)2 + H2O =>
Ni(H2O)6(Cl)2 + 2 PPh3 = Ni(Cl)2(PPh3)2 + 6 H2O
Mg(OH)2 + H2O4S = MgSO4 + H2O =>
Mg(OH)2 + H2O4S = MgSO4 + 2 H2O
Pr6O11 + CH4 = CO2 + H2O + Pr2O3 =>
2 Pr6O11 + CH4 = CO2 + 2 H2O + 6 Pr2O3
CH3CHOHCH3 + CH3COOH = CH3COOC2CH3 + H2O =>
CH3CHOHCH3 + 6 CH3COOH = 3 CH3COOC2CH3 + 7 H2O
Zn + HNO3 = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2 + H2O
AgBr + C6H4(OH)2 = Ag + HBr + C6H4O2 =>
2 AgBr + C6H4(OH)2 = 2 Ag + 2 HBr + C6H4O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zr + O2 = ZrO4 =>
Zr + 2 O2 = ZrO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH3OH + O2 = C3H2O2 + H2O =>
3 CH3OH + 2 O2 = C3H2O2 + 5 H2O
AgNO3 + Na2(SO4) = Ag(SO4) + Na2(NO3) =>
AgNO3 + Na2(SO4) = Ag(SO4) + Na2(NO3)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH2 + Br2 = CH2Br2 =>
CH2 + Br2 = CH2Br2
CH4N2O + H2SO4 + C6H12O6 = C5H11NO2S + H2O + CO2 =>
2 CH4N2O + 4 H2SO4 + 5 C6H12O6 = 4 C5H11NO2S + 16 H2O + 12 CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cr + Sb + Bi = CrSbBi5 =>
Cr + Sb + 5 Bi = CrSbBi5
Mg(OH)2 + NaOH = Na2MgO2 + H2O =>
Mg(OH)2 + 2 NaOH = Na2MgO2 + 2 H2O
MgO + K3PO4 = Mg3(PO4)2 + K2O =>
3 MgO + 2 K3PO4 = Mg3(PO4)2 + 3 K2O
NaF + H2SO4 + H2O = Na2(OH) + HF + SO4 =>
4 NaF + H2SO4 + 2 H2O = 2 Na2(OH) + 4 HF + SO4
C + KNO2 = CO + K2CO3 + N2 =>
2 C + 2 KNO2 = CO + K2CO3 + N2
Co(NO3)3 + (NH4)2C2O4 = CoC2O4 + (NH4)2(NO3)3 =>
Co(NO3)3 + (NH4)2C2O4 = CoC2O4 + (NH4)2(NO3)3
Na2SO4 + C(s) + NaOH = Na2CO3 + Na2S + H2O =>
Na2SO4 + 2 C(s) + 4 NaOH = 2 Na2CO3 + Na2S + 2 H2O
NaHCO3 + HC2H3O2 = NaC22H3O2 + CO2 + H2O =>
NaHCO3 + 11 HC2H3O2 = NaC22H3O2 + CO2 + 21 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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