| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba{2+} + SO4{2-} = BaSO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
MnO2(S) + H2SO4(l) = Mn(SO4)2(S) + H2O(l) =>
MnO2(S) + 2 H2SO4(l) = Mn(SO4)2(S) + 2 H2O(l)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C + NH4N3 = C3N4 + NH3 =>
6 C + 3 NH4N3 = 2 C3N4 + 4 NH3
Na + HNO3 = NaNO3 + H2O + N2O =>
8 Na + 10 HNO3 = 8 NaNO3 + 5 H2O + N2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(NO3)2(aq) + K(aq) = KNO3(aq) + Fe(s) =>
Fe(NO3)2(aq) + 2 K(aq) = 2 KNO3(aq) + Fe(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
C8H8 + O2 = H2O + CO2 =>
C8H8 + 10 O2 = 4 H2O + 8 CO2
TiCl4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + HCl =>
TiCl4 + H2O2 + 2 H2SO4 = H2[Ti(O2)(SO4)2] + 4 HCl
K2CrO4 + Fe(OH)2 + H2O = Cr2O3 + Fe(OH)3 + KOH =>
2 K2CrO4 + 6 Fe(OH)2 + 5 H2O = Cr2O3 + 6 Fe(OH)3 + 4 KOH
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
BaI2 + AgNO3 = AgI + Ba(NO3)2 =>
BaI2 + 2 AgNO3 = 2 AgI + Ba(NO3)2
Ti + CH2F2 + H2 = TiF4 + CH4 =>
Ti + 2 CH2F2 + 2 H2 = TiF4 + 2 CH4
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
CH4 = C3 + H2 =>
3 CH4 = C3 + 6 H2
CH2Cl2 = C + Cl{-} + H{+} =>
CH2Cl2 = C + 2 Cl{-} + 2 H{+}
Bi(NO3)3 + H2S = Bi(S)3 + H2NO3 =>
Bi(NO3)3 + 3 H2S = Bi(S)3 + 3 H2NO3
Co(CN)2 + KBr = CoBr2 + KCN =>
Co(CN)2 + 2 KBr = CoBr2 + 2 KCN
CeO2 + Pr6O11 + O2 = Ce99PrO200 =>
1188 CeO2 + 2 Pr6O11 + O2 = 12 Ce99PrO200
Ca3N2 + NaF = CaF2 + Na3N =>
Ca3N2 + 6 NaF = 3 CaF2 + 2 Na3N
(NH4)2S + KOH = NH3 + K2S + H2O =>
(NH4)2S + 2 KOH = 2 NH3 + K2S + 2 H2O
NaOH + Ca(OH)2 = NaCa + OH =>
NaOH + Ca(OH)2 = NaCa + 3 OH
BaCO3 + CoO + Nb2O5 = Ba3CoNb2O9 + CO2 =>
3 BaCO3 + CoO + Nb2O5 = Ba3CoNb2O9 + 3 CO2
[Co(H2O)6]{+} + H2O2 + OH{-} = CoO(OH) + H2O =>
[Co(H2O)6]{+} + H2O2 + OH{-} = CoO(OH) + 7 H2O
CuO(s) + H2SO4(l) = CuSO4 + H2O =>
CuO(s) + H2SO4(l) = CuSO4 + H2O
KI(ag) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(ag) + Cl2(g) = 2 KCl(aq) + I2(aq)
NaCl + H2O = HCl + O2 + Na =>
4 NaCl + 2 H2O = 4 HCl + O2 + 4 Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Be + I2 = BeI2 =>
Be + I2 = BeI2
Fe(NO3)3 + NaI = Fe(NO3)2 + NaNO3 + I2 =>
2 Fe(NO3)3 + 2 NaI = 2 Fe(NO3)2 + 2 NaNO3 + I2
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Na2O + Si + O2 = Na2SiO3 =>
Na2O + Si + O2 = Na2SiO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C7H6O + CH3OH = C8H8O + H2O =>
C7H6O + CH3OH = C8H8O + H2O
Cr2O3 + S = Cr2S3 + SO2 =>
2 Cr2O3 + 9 S = 2 Cr2S3 + 3 SO2
AlI3(aq) + HgCl2(aq) = HgI2 + AlCl3(aq) =>
2 AlI3(aq) + 3 HgCl2(aq) = 3 HgI2 + 2 AlCl3(aq)
C12H22O11 + NH4NO3 + CH3OH = C10H15N + H2O =>
C12H22O11 + 3 NH4NO3 + 48 CH3OH = 6 C10H15N + 68 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K2CrO4 + HCl = KCl + ClCr3 + Cl2 + H2O =>
6 K2CrO4 + 48 HCl = 12 KCl + 2 ClCr3 + 17 Cl2 + 24 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Pt + Ir + Os = PtIrOs =>
Pt + Ir + Os = PtIrOs
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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