| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg(NO3)2 + MgC2O4 + H2SO4 = MgSO4 + (NH4)SO4 + CO2 + H2O =>
Mg(NO3)2 + 7 MgC2O4 + 10 H2SO4 = 8 MgSO4 + 2(NH4)SO4 + 14 CO2 + 6 H2O
O2 + FeSO4 + H2SO4 = Fe(SO4)3 + H2O =>
O2 + FeSO4 + 2 H2SO4 = Fe(SO4)3 + 2 H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
Fe2O3(s) + CO = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO = 2 Fe(l) + 3 CO2(g)
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
[Cr(OH)6]{-} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2[Cr(OH)6]{-} + Cl2 + 4 OH{-} = 2 CrO4{2-} + 2 Cl{-} + 8 H2O
MgCO3(aq) + CaCl2(aq) = MgCl2(aq) + CaCO3(s) =>
MgCO3(aq) + CaCl2(aq) = MgCl2(aq) + CaCO3(s)
Na(OH) + H2SO4 = Na2 + (SO4) + H2O =>
2 Na(OH) + H2SO4 = Na2 + (SO4) + 2 H2O
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-} =>
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-}
CuSe + F2 = CuF2 + Se =>
CuSe + F2 = CuF2 + Se
Li2CrO4 + BaCl2 = Li2Ba + CrO4Cl2 =>
Li2CrO4 + BaCl2 = Li2Ba + CrO4Cl2
CaCl2 + NO3SO4 = Ca(SO4)2 + NO3Cl =>
CaCl2 + 2 NO3SO4 = Ca(SO4)2 + 2 NO3Cl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CaH4(PO4)2 + NaHCO3 = Na2HPO4 + CO2 + H2O + Ca3(PO4)2 =>
3 CaH4(PO4)2 + 8 NaHCO3 = 4 Na2HPO4 + 8 CO2 + 8 H2O + Ca3(PO4)2
Fe2O3(s) + CO = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO = 2 Fe(l) + 3 CO2(g)
P + BaSO4 = P4O10 + BaS =>
8 P + 5 BaSO4 = 2 P4O10 + 5 BaS
KBrO3 + C12H22O11 + H2SO4 = Br2 + K2SO4 + CO2 + H2O =>
48 KBrO3 + 5 C12H22O11 + 24 H2SO4 = 24 Br2 + 24 K2SO4 + 60 CO2 + 79 H2O
HNO2 + C3H8O = C3H7ONO + H2O =>
HNO2 + C3H8O = C3H7ONO + H2O
Au(HO)3 + HNO3 = Au(NO3)3 + H2O =>
Au(HO)3 + 3 HNO3 = Au(NO3)3 + 3 H2O
C3H6 + NH3 + CO2 = C3H3N + H2O =>
2 C3H6 + 3 NH3 + 3 CO2 = 3 C3H3N + 6 H2O
KNO3(aq) + C(s) = K2CO3(s) + CO(g) + N2(g) =>
2 KNO3(aq) + 4 C(s) = K2CO3(s) + 3 CO(g) + N2(g)
MnO2 + C2O4{-2} + H3O{+} = Mn{+2]+CO2+H2O =>
MnO2 + C2O4{-2} + 4 H3O{+} = Mn{+2]+2CO2+6H2O
CdCl2(aq) + NaOH(aq) = NaCl2(aq) + CdOH =>
CdCl2(aq) + NaOH(aq) = NaCl2(aq) + CdOH
H2O + MgNO3 = MgOH + HNO3 =>
H2O + MgNO3 = MgOH + HNO3
CuSO4 + Hg2(NO3)2 = Cu2 + (NO3)2 + Hg2SO4 =>
2 CuSO4 + 2 Hg2(NO3)2 = Cu2 + 2(NO3)2 + 2 Hg2SO4
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
ZnSO3 + HCl = ZnCl + SO3H =>
ZnSO3 + HCl = ZnCl + SO3H
NH4OH(aq) + I2(aq) = NI3(s) + H2O(l) + H2 =>
2 NH4OH(aq) + 3 I2(aq) = 2 NI3(s) + 2 H2O(l) + 3 H2
Fe2O3(s) + CO = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO = 2 Fe(l) + 3 CO2(g)
K2Cr2O7 + H2SeO3 + H2SO4 = H2O + K2SO4 + H2SeO4 + Cr2(SO4)3 =>
K2Cr2O7 + 3 H2SeO3 + 4 H2SO4 = 4 H2O + K2SO4 + 3 H2SeO4 + Cr2(SO4)3
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
Cu(NO3)2 + MgCl = CuCl2 + MgNO3 =>
Cu(NO3)2 + 2 MgCl = CuCl2 + 2 MgNO3
SI + H4 = SIH4 =>
SI + H4 = SIH4
Ca(NO3)2 + NH4H2PO4 = Ca3(PO4)2 + NH3 + N2O5 + H2O =>
3 Ca(NO3)2 + 2 NH4H2PO4 = Ca3(PO4)2 + 2 NH3 + 3 N2O5 + 3 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Fe2O3(s) + CO = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO = 2 Fe(l) + 3 CO2(g)
Ag3FeH6 + H2O = Ag2O + Fe(OH)3 + H2 =>
2 Ag3FeH6 + 9 H2O = 3 Ag2O + 2 Fe(OH)3 + 12 H2
O3 + H2 = H2O =>
O3 + 3 H2 = 3 H2O
SrOH2 + Al(SO4)3 = SrSO4 + Al(OH2)3 =>
3 SrOH2 + Al(SO4)3 = 3 SrSO4 + Al(OH2)3
Fe2O3(s) + CO = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO = 2 Fe(l) + 3 CO2(g)
H2O + I2 + HNO3 = NO + HIO =>
2 H2O + 3 I2 + 2 HNO3 = 2 NO + 6 HIO
O3 + H2 = H2O =>
O3 + 3 H2 = 3 H2O
Zn + NaNO3 + NaOH + H2O = Na2(Zn(OH)4) + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2(Zn(OH)4) + NH3
Cl2(g) + CH4(g) = HCl(g) + CHCl3(l) =>
3 Cl2(g) + CH4(g) = 3 HCl(g) + CHCl3(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/24
Équations équilibrées sur03/06/23
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