| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO4S + 2 NaOH = Fe(OH)2 + Na2SO4
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al + Fe3O4 = Fe + Al2O3 =>
8 Al + 3 Fe3O4 = 9 Fe + 4 Al2O3
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BaF2 + Cl2 = BaCl2 + F2 =>
BaF2 + Cl2 = BaCl2 + F2
Al(NO3)3 + NaHCO3 = Al(HCO3)3 + NaNO3 =>
Al(NO3)3 + 3 NaHCO3 = Al(HCO3)3 + 3 NaNO3
PbS + Mg = Pb + MgS =>
PbS + Mg = Pb + MgS
PbO4H4 + Cu2O = PbO2 + CuOH =>
PbO4H4 + 2 Cu2O = PbO2 + 4 CuOH
(NH4)2MoO4 + HCl + Zn = MoCl3 + NH4Cl + ZnCl2 + H2O =>
2(NH4)2MoO4 + 16 HCl + 3 Zn = 2 MoCl3 + 4 NH4Cl + 3 ZnCl2 + 8 H2O
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
CH2(COOH)2 + KOH = CH2(COOK)2 + H2O =>
CH2(COOH)2 + 2 KOH = CH2(COOK)2 + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
KNO2 + FeCl2 + H2SO4 = NO + HCl + K2SO4 + H2O + Fe2(SO4)3 =>
2 KNO2 + 2 FeCl2 + 4 H2SO4 = 2 NO + 4 HCl + K2SO4 + 2 H2O + Fe2(SO4)3
C2H2 + KBr = C2H2Br + K =>
C2H2 + KBr = C2H2Br + K
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
OH = H2O + O2 =>
4 OH = 2 H2O + O2
Cu(i) + FeSO4 = CuSO4 + Fe =>
Cu(i) + FeSO4 = CuSO4 + Fe
Al(OH)3 + CH3COOH = (CH3COO)3Al + H2O =>
Al(OH)3 + 3 CH3COOH = (CH3COO)3Al + 3 H2O
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
AgNO3 + AlCl = AgCl + Al(NO3) =>
AgNO3 + AlCl = AgCl + Al(NO3)
Na2CO3 + Sn(NO3)2 = NaNO3 + Sn(CO3) =>
Na2CO3 + Sn(NO3)2 = 2 NaNO3 + Sn(CO3)
CuO2 = Cu + O2 =>
CuO2 = Cu + O2
SnO2 + H2 = H2O + Sn =>
SnO2 + 2 H2 = 2 H2O + Sn
C2H2 + KBr = C2H2Br + K =>
C2H2 + KBr = C2H2Br + K
Co(NO3)2 + Li3PO4 = Co3(PO4)2 + LiNO3 =>
3 Co(NO3)2 + 2 Li3PO4 = Co3(PO4)2 + 6 LiNO3
CH3XCH3 + KMnO4 + H2SO4 = HOOCXCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3XCH3 + 12 KMnO4 + 18 H2SO4 = 5 HOOCXCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
Na + S* = Na2S =>
2 Na + S* = Na2S
C3H6O + H2SO4 = C3H6SO4 + H2O =>
C3H6O + H2SO4 = C3H6SO4 + H2O
KCN + FeSO4 + FeCl3 = KFe(Fe(CN)6) + K2SO4 + KCl =>
6 KCN + FeSO4 + FeCl3 = KFe(Fe(CN)6) + K2SO4 + 3 KCl
ClCO3 + HCl = Cl + HCO3 =>
ClCO3 + HCl = 2 Cl + HCO3
(C3H5(NO3)3) = CO2 + H2O + N2 + O2 =>
4(C3H5(NO3)3) = 12 CO2 + 10 H2O + 6 N2 + O2
Ca3(PO4)2 + CO = CaO2 + P + CO2 =>
Ca3(PO4)2 + 2 CO = 3 CaO2 + 2 P + 2 CO2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Ca3(PO4)2 + CO = CaO2 + P + CO2 =>
Ca3(PO4)2 + 2 CO = 3 CaO2 + 2 P + 2 CO2
NH3 + Cl2 + H2O = NH2OH + Cl{-} + H3O{+} =>
NH3 + Cl2 + 3 H2O = NH2OH + 2 Cl{-} + 2 H3O{+}
Cl{-} + CrO4{-2} + H2O = ClO{-} + CrO2{-} + OH{-} =>
3 Cl{-} + 2 CrO4{-2} + H2O = 3 ClO{-} + 2 CrO2{-} + 2 OH{-}
HHHH + OO = HOHHOH =>
HHHH + OO = HOHHOH
Br2(aq) + CaCl2(aq) = Br2Ca(aq) + Cl2(aq) =>
Br2(aq) + CaCl2(aq) = Br2Ca(aq) + Cl2(aq)
CH3CONH2 + H2O = CH3COONH4 =>
CH3CONH2 + H2O = CH3COONH4
CH3CH2H2COCH3 + O2 = CO2 + H2O =>
CH3CH2H2COCH3 + 6 O2 = 4 CO2 + 5 H2O
Li(OH)2 + CO2 = LiCO3 + H2O =>
Li(OH)2 + CO2 = LiCO3 + H2O
Mg(NO3)2 + SrCl2 = MgCl2 + Sr(NO3)2 =>
Mg(NO3)2 + SrCl2 = MgCl2 + Sr(NO3)2
CuI + NO2 + H2O = I2 + N2 + Cu(OH)2 =>
4 CuI + 2 NO2 + 4 H2O = 2 I2 + N2 + 4 Cu(OH)2
AgNO3 + NH4CH3COO = AgCH3COO + NH4NO3 =>
AgNO3 + NH4CH3COO = AgCH3COO + NH4NO3
FeSO4 + KClO3 + KOH = KCl + K2SO4 + H2O + K2FeO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2SO4 + 6 H2O + 3 K2FeO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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