| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 6 NO = 5 N2 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H3O + OH =>
2 HCl + Ca(OH)2 = CaCl2 + H3O + OH
SrCl2 + Hg2(NO3)2 = Sr(NO3)2 + Hg2Cl2 =>
SrCl2 + Hg2(NO3)2 = Sr(NO3)2 + Hg2Cl2
Zn + KBrO3 + H2SO4 = Br2 + ZnSO4 + K2SO4 + H2O =>
5 Zn + 2 KBrO3 + 6 H2SO4 = Br2 + 5 ZnSO4 + K2SO4 + 6 H2O
BrO2 + H2O = HBrO3 + HBr =>
6 BrO2 + 3 H2O = 5 HBrO3 + HBr
NH4NO3 + H2SO4 = (NH4)2SO4 + N2O3 + H2O =>
3 NH4NO3 + H2SO4 = (NH4)2SO4 + 2 N2O3 + 3 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
K3Fe(NO3)6 + Cr2O3 + KOH = K2CrO4 + K4Fe(NO3)6 + H2O =>
6 K3Fe(NO3)6 + Cr2O3 + 10 KOH = 2 K2CrO4 + 6 K4Fe(NO3)6 + 5 H2O
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
ZnCl2 + MgSO4 = ZnSO4 + MgCl2 =>
ZnCl2 + MgSO4 = ZnSO4 + MgCl2
MnO2H2O = MnOH2O2 =>
MnO2H2O = MnOH2O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SnS2 + Na2S2 = Na{+} + SnS3{2-} + S{2-} =>
Na2SnS2 + Na2S2 = 4 Na{+} + SnS3{2-} + S{2-}
Al2(CO3)3 + H2SO4 = CO2 + H2O + Al2(SO4)3 =>
Al2(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + Al2(SO4)3
MgCO3 + Cl2 = MgCl + CO3 =>
2 MgCO3 + Cl2 = 2 MgCl + 2 CO3
LiNO2 + AlP = Li3P + Al(NO2)3 =>
3 LiNO2 + AlP = Li3P + Al(NO2)3
Na(aq) + I2(l) = NaI(aq) =>
2 Na(aq) + I2(l) = 2 NaI(aq)
(CN)2 + H2O = HCN + HCNO =>
(CN)2 + H2O = HCN + HCNO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn + CaO = SnO + Ca =>
Sn + CaO = SnO + Ca
NaI2 + H2SO4 = NaHSO4 + I2 + S + H2O =>
6 NaI2 + 7 H2SO4 = 6 NaHSO4 + 6 I2 + S + 4 H2O
BrO3{-} + Sb{3+} + H{+} = Br{-} + Sb{5+} + H2O =>
BrO3{-} + 3 Sb{3+} + 6 H{+} = Br{-} + 3 Sb{5+} + 3 H2O
H2 + Br2 = HBr = HBr =>
H2 + Br2 = 2 HBr
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Mg(NO3)2 + NaHCO3 = Mg(HCO3)2 + NaNO3 =>
Mg(NO3)2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaNO3
Na + HOH = H2 + NaOH =>
2 Na + 2 HOH = H2 + 2 NaOH
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
BaO2 + H2SO4 + KMnO4 = BaMnO4 + K2SO4 + H2O + O2 =>
4 BaO2 + 2 H2SO4 + 4 KMnO4 = 4 BaMnO4 + 2 K2SO4 + 2 H2O + 3 O2
NiSO4 + H2O = (NiOH)2SO4 + H2SO4 =>
2 NiSO4 + 2 H2O = (NiOH)2SO4 + H2SO4
CH3COOAg + NH4OH = NH3 + CH3COOH + OHAg =>
CH3COOAg + NH4OH = NH3 + CH3COOH + OHAg
C2H6O2 + Na = C2H4O2Na2 + H2 =>
C2H6O2 + 2 Na = C2H4O2Na2 + H2
(C6H5NH3) + AgNO3 = (C6H5NH3)NO3 + Ag =>
(C6H5NH3) + AgNO3 = (C6H5NH3)NO3 + Ag
CaCO3 + CH3COOH = Ca(CH3CO2) + CO2 + H2O =>
8 CaCO3 + 9 CH3COOH = 8 Ca(CH3CO2) + 10 CO2 + 6 H2O
H2(SO4) + ZnO = ZnSO4 + H2O =>
H2(SO4) + ZnO = ZnSO4 + H2O
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
Ca(OH)4 = CaO2 + H2O =>
Ca(OH)4 = CaO2 + 2 H2O
SO3 + Al = (SO3)3Al2 =>
3 SO3 + 2 Al = (SO3)3Al2
K + NO3 = K2O + NO2 =>
2 K + NO3 = K2O + NO2
CH12OH2 + O2 = CO2 + H2O =>
CH12OH2 + 4 O2 = CO2 + 7 H2O
BaI2 + Na2CO3 = BaCO3 + NaI =>
BaI2 + Na2CO3 = BaCO3 + 2 NaI
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
CCO3 = CO + CO2 =>
CCO3 = CO + CO2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3* =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3*
C + FeO3 = Fe + CO3 =>
C + FeO3 = Fe + CO3
I2 + Ne2S2O3 = Ne2S4O6 + NeI =>
I2 + 2 Ne2S2O3 = Ne2S4O6 + 2 NeI
C2H5OOH + CH3CH2OH = CH3CH2COOCH2CH3 + H2O =>
4 C2H5OOH + CH3CH2OH = 2 CH3CH2COOCH2CH3 + 5 H2O
K2[HgI4] + CuSO4 + Na2SO3 + H2O = Cu2[HgI4] + K2SO4 + Na2SO4 + H2SO4 =>
K2[HgI4] + 2 CuSO4 + Na2SO3 + H2O = Cu2[HgI4] + K2SO4 + Na2SO4 + H2SO4
Cu2O + NH3 = CuNH2 + H2O =>
Cu2O + 2 NH3 = 2 CuNH2 + H2O
Al + H2Cl3 = H2 + AlCl3 =>
Al + H2Cl3 = H2 + AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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