| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Fe + 3 KNO3 + 18 H2O = 3 NH3 + 3 KOH + 8 Fe(OH)3
Ba(OH)2(aq) + AgNO3(aq) = AgOH(s) + Ba(NO3)2(aq) =>
Ba(OH)2(aq) + 2 AgNO3(aq) = 2 AgOH(s) + Ba(NO3)2(aq)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
ZrO(NO3)2 + Eu(NO3)3 + NH2CONH2 = (ZrEu)2O2 + CO2 + H2O + N2 =>
2 ZrO(NO3)2 + 2 Eu(NO3)3 + 10 NH2CONH2 = (ZrEu)2O2 + 10 CO2 + 20 H2O + 15 N2
K2SIO3 + HCl = KCl + H2SIO3 =>
K2SIO3 + 2 HCl = 2 KCl + H2SIO3
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
Pb(NO3)2 + KCl(aq) = KNO3(aq) + PbCl2(s) =>
Pb(NO3)2 + 2 KCl(aq) = 2 KNO3(aq) + PbCl2(s)
(NH4)2CO3 + Ca(OH)2(aq) = CO2(g) + NH4OH(aq) + CaO =>
(NH4)2CO3 + Ca(OH)2(aq) = CO2(g) + 2 NH4OH(aq) + CaO
HNO3 + Tb4O7 = H2O2 + H2O + Tb(NO3)3 =>
12 HNO3 + Tb4O7 = H2O2 + 5 H2O + 4 Tb(NO3)3
NO + Ba(OH)2 = Ba(NO3)2 + N2 + H2O =>
10 NO + 2 Ba(OH)2 = 2 Ba(NO3)2 + 3 N2 + 2 H2O
MnCl2*4H2O + Li2CO3 + H2O2 = Li2Mn6O16 + ClO2 + CO2 + H2 =>
12 MnCl2*4H2O + 2 Li2CO3 + 15 H2O2 = 2 Li2Mn6O16 + 24 ClO2 + 2 CO2 + 63 H2
propanol + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + HgBr =>
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + 2 HgBr
K + K2O2 = K3O2 =>
K + K2O2 = K3O2
NaOH + MoO2 + NaOCl = Na2MoO4 + NaCl + H2O =>
2 NaOH + MoO2 + NaOCl = Na2MoO4 + NaCl + H2O
Cu + HSO4 = CuHSO4 =>
Cu + HSO4 = CuHSO4
KIO3 + HI + H2SO4 = I2 + H2O + K2SO4 =>
2 KIO3 + 10 HI + H2SO4 = 6 I2 + 6 H2O + K2SO4
MnO4{-} + IO3{-} + H2O = MnO2 + IO4{-} + OH{-} =>
2 MnO4{-} + 3 IO3{-} + H2O = 2 MnO2 + 3 IO4{-} + 2 OH{-}
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
NaCl + AgSO3 = NaSO3 + AgCl =>
NaCl + AgSO3 = NaSO3 + AgCl
AsH3 + HNO3 = H3AsO4 + H2O + NO2 =>
AsH3 + 8 HNO3 = H3AsO4 + 4 H2O + 8 NO2
NaCl + AgSO3 = NaSO3 + AgCl =>
NaCl + AgSO3 = NaSO3 + AgCl
NaOH + MoO2 + NaOCl = Na2MoO4 + NaCl + H2O =>
2 NaOH + MoO2 + NaOCl = Na2MoO4 + NaCl + H2O
H2O + NaI + CaO2 = Ca(OH)2 + I2 + NaOH =>
2 H2O + 2 NaI + CaO2 = Ca(OH)2 + I2 + 2 NaOH
Fe + Na{+} = Fe{2+} + Na =>
Fe + 2 Na{+} = Fe{2+} + 2 Na
S + Cr(OH)3 = Cr + SOH =>
3 S + Cr(OH)3 = Cr + 3 SOH
KIO3 + HI + H2SO4 = I2 + H2O + K2SO4 =>
2 KIO3 + 10 HI + H2SO4 = 6 I2 + 6 H2O + K2SO4
Cu + HSO4 = CuHSO4 =>
Cu + HSO4 = CuHSO4
KHC8H4O4 + KOH = K(KC8H4O4) + H2O =>
KHC8H4O4 + KOH = K(KC8H4O4) + H2O
(NH4)2Cr2O2 = N2 + Cr2O2 + H2 =>
(NH4)2Cr2O2 = N2 + Cr2O2 + 4 H2
Mg(OH)2 + C20H14O4 = MgC20H12O4 + H2O =>
Mg(OH)2 + C20H14O4 = MgC20H12O4 + 2 H2O
Pb(NO3)2 + NAl = Pb3Al2 + N(NO3)3 =>
3 Pb(NO3)2 + 2 NAl = Pb3Al2 + 2 N(NO3)3
SiH3Cl + H2O = HCl + (SiH3)2O =>
2 SiH3Cl + H2O = 2 HCl + (SiH3)2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
CaSO4 = SO4 + Ca =>
CaSO4 = SO4 + Ca
N2H4 + HF = N2F + H3 =>
3 N2H4 + 3 HF = 3 N2F + 5 H3
Zn(OH)2 + SO2 = ZnSO4 + H2 =>
Zn(OH)2 + SO2 = ZnSO4 + H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
KH2O + P = KP + H2O =>
KH2O + P = KP + H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
CH3NO2 + O2 = CO2 + H2O + NO =>
4 CH3NO2 + 5 O2 = 4 CO2 + 6 H2O + 4 NO
HI + ICl = HCl + I =>
HI + ICl = HCl + 2 I
CaCl2 + K2Co3 = CaCo3 + KCl =>
CaCl2 + K2Co3 = CaCo3 + 2 KCl
HClO4 + NaOH = HOH + NaClO4 =>
HClO4 + NaOH = HOH + NaClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/24
Équations équilibrées sur10/31/23
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