| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
H(OH)2 + H2PO4 = H3(PO4)2 + H2O =>
H(OH)2 + 2 H2PO4 = H3(PO4)2 + 2 H2O
CH3NO2 + O2 = H2O + CO2 + NO2 =>
4 CH3NO2 + 7 O2 = 6 H2O + 4 CO2 + 4 NO2
HSO3 + H2O = H3O + SO3 =>
HSO3 + H2O = H3O + SO3
K2(HgI4) + Ca = Ca(HgI4)2 + K =>
2 K2(HgI4) + Ca = Ca(HgI4)2 + 4 K
HCN + O2 = CNO + H2 =>
2 HCN + O2 = 2 CNO + H2
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
CO3 + Mg = CO3Mg =>
CO3 + Mg = CO3Mg
CH3H2CH2OH + O2 = CO2 + H2O =>
2 CH3H2CH2OH + 7 O2 = 4 CO2 + 8 H2O
NH4H2PO4 + Li2CO3 = LiPO3 + CO2 + H2O + NH3 =>
2 NH4H2PO4 + Li2CO3 = 2 LiPO3 + CO2 + 3 H2O + 2 NH3
AgSCN = Ag + SCN =>
AgSCN = Ag + SCN
FeS2 + H2O = Fe + H + SO4 =>
FeS2 + 8 H2O = Fe + 16 H + 2 SO4
CoBr2 = Co2 + Br =>
2 CoBr2 = Co2 + 4 Br
Na2CO3 + KOH = NaOH + K2O + CO2 =>
Na2CO3 + 2 KOH = 2 NaOH + K2O + CO2
Cr2S3 + Zn = ZnS + Cr =>
Cr2S3 + 3 Zn = 3 ZnS + 2 Cr
C6H12O6 + Cr2O7{-2} + H{+} = Cr{3+} + CO2 + H2O =>
C6H12O6 + 4 Cr2O7{-2} + 32 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
RbS + HCl = RbCl2 + H2S =>
RbS + 2 HCl = RbCl2 + H2S
N2 + NH4Br = Br2 + NH3 =>
N2 + 6 NH4Br = 3 Br2 + 8 NH3
S + KOH + H2O = K2SO4 + H2S =>
4 S + 2 KOH + 2 H2O = K2SO4 + 3 H2S
Cl2C6H3OH + O2 = CO2 + H2O + HCl =>
Cl2C6H3OH + 6 O2 = 6 CO2 + H2O + 2 HCl
Al2O3 + MgBr2 = AlBr3 + MgO =>
Al2O3 + 3 MgBr2 = 2 AlBr3 + 3 MgO
Ca(OH)2 + P4O10 = (CaOH)3PO4 + H2O =>
12 Ca(OH)2 + P4O10 = 4(CaOH)3PO4 + 6 H2O
C6H14 + Cl2 = CCl + HCl =>
C6H14 + 10 Cl2 = 6 CCl + 14 HCl
NaCH3CO2 + H2O = CH3CO2H + NaOH =>
NaCH3CO2 + H2O = CH3CO2H + NaOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH3) + Mg(OH)2 = Mg3N2 + H2O =>
2(NH3) + 3 Mg(OH)2 = Mg3N2 + 6 H2O
KClO3(s) + P(s) = P2O5(s) + KCl(s) =>
5 KClO3(s) + 6 P(s) = 3 P2O5(s) + 5 KCl(s)
C6H12NH2 + O2 = CO2 + H2O + N2 =>
2 C6H12NH2 + 19 O2 = 12 CO2 + 14 H2O + N2
HF + Br2 = HBr + F2 =>
2 HF + Br2 = 2 HBr + F2
Cl + KClO3 = ClO + KCl =>
3 Cl + KClO3 = 3 ClO + KCl
C5H7 + O2 = CO5 + H2O =>
4 C5H7 + 57 O2 = 20 CO5 + 14 H2O
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
NaCuSO4 + KI = CuI + I2 + K2SO4 + Na =>
2 NaCuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4 + 2 Na
Ca(ClO)2 + KI + HCl = I2 + CaCl2 + KCl + H2O =>
Ca(ClO)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 4 KCl + 2 H2O
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
Si(OH)4 + NaOH = H2O + Na2SiO3 =>
Si(OH)4 + 2 NaOH = 3 H2O + Na2SiO3
CuSO4*5H2O + H2SO4 = CuSO4*H2O + H2SO4*2H2O =>
CuSO4*5H2O + 2 H2SO4 = CuSO4*H2O + 2 H2SO4*2H2O
Li + Cu(NO3)2 = LiNO3 + Cu =>
2 Li + Cu(NO3)2 = 2 LiNO3 + Cu
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH4OH =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH4OH
PbSO4 + KOH = PbO + K2SO4 + H2O =>
PbSO4 + 2 KOH = PbO + K2SO4 + H2O
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2 =>
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2
K2Cr2O7 + Pb(CH3COO)2 + H2O = Cr(CH3COO)3 + PbO2 + KOH =>
K2Cr2O7 + 3 Pb(CH3COO)2 + H2O = 2 Cr(CH3COO)3 + 3 PbO2 + 2 KOH
C6H6S + O2 = CO + H2O + SO3 =>
C6H6S + 6 O2 = 6 CO + 3 H2O + SO3
Mg + CO2 = MgO + C2 =>
4 Mg + 2 CO2 = 4 MgO + C2
Br2 + H2O = Br2OH + H =>
Br2 + H2O = Br2OH + H
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
S + CuSO4 = S(SO4) + Cu =>
S + CuSO4 = S(SO4) + Cu
C2H5COOH + Ag2O = Ag3 + H2O + CO2 =>
3 C2H5COOH + 21 Ag2O = 14 Ag3 + 9 H2O + 9 CO2
Pb(NO3)2(aq) + Mg(s) = Pb + Mg(NO3)2 =>
Pb(NO3)2(aq) + Mg(s) = Pb + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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