| Équations équilibrées la veille |
Fe2(SO4)3 + 3 Co(NO3)2 = 2 Fe(NO3)3 + 3 CoSO4
WO3 + HCl = WOCl4 + H2O =>
WO3 + 4 HCl = WOCl4 + 2 H2O
C5H11COOH + O2 = C + H2O =>
C5H11COOH + 2 O2 = 6 C + 6 H2O
PtCl4Cl2 = PtCl6 =>
PtCl4Cl2 = PtCl6
Mg3N2 + HOH = Mg(OH)2 + NH3 =>
Mg3N2 + 6 HOH = 3 Mg(OH)2 + 2 NH3
KAl(SO4)2 + KOH = K2SO4 + KAl(OH)4 =>
KAl(SO4)2 + 4 KOH = 2 K2SO4 + KAl(OH)4
Na + ZnO = Na2O + Zn =>
2 Na + ZnO = Na2O + Zn
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2(s) =>
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2(s)
C8H9NO2 + H2O2 = CO2 + H2O + HNO3 =>
C8H9NO2 + 21 H2O2 = 8 CO2 + 25 H2O + HNO3
Fe + HNO3 + H2O = Fe(NO3)3(H2O)9 + NO =>
Fe + 4 HNO3 + 7 H2O = Fe(NO3)3(H2O)9 + NO
H3BO3 + LiOH*H2O = Li3BO3 + H2O =>
H3BO3 + 3 LiOH*H2O = Li3BO3 + 6 H2O
Na2S + SO2 = Na2SO3 + S =>
2 Na2S + 3 SO2 = 2 Na2SO3 + 3 S
Cul{2+} + I{-} = Cul + I2 =>
Cul{2+} + 2 I{-} = Cul + I2
NaOH + Ba(CH3COO)2 = Na(CH3COO) + Ba(OH)2 =>
2 NaOH + Ba(CH3COO)2 = 2 Na(CH3COO) + Ba(OH)2
ZnSO4 + HCl = ZnCl + SO4 + H =>
ZnSO4 + HCl = ZnCl + SO4 + H
Ba + SCN = BaSCN =>
Ba + SCN = BaSCN
Na2HPO4 + CaSO3 = CaHPO4 + Na2SO3 =>
Na2HPO4 + CaSO3 = CaHPO4 + Na2SO3
HI + K = KI + H2 =>
2 HI + 2 K = 2 KI + H2
Na2HPO4 + CaSO3 = CaHPO4 + Na2SO3 =>
Na2HPO4 + CaSO3 = CaHPO4 + Na2SO3
SO4 + MnO4 = MnSO4 + O2 =>
SO4 + MnO4 = MnSO4 + 2 O2
S(s) + O2(g) + H2O(l) = H2SO4(l) =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(l)
C6H8O7 + NH3 = C6H14N2O7 =>
C6H8O7 + 2 NH3 = C6H14N2O7
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
NaCN = Na + CN =>
NaCN = Na + CN
AlOH(NO3)2 + HNO3 = Al(NO3)3 + H2O =>
AlOH(NO3)2 + HNO3 = Al(NO3)3 + H2O
Al2O3 + Fe = Al2 + FeO3 =>
Al2O3 + Fe = Al2 + FeO3
Na2Zn(OH)4 + H2S = ZnS + NaOH + H2O =>
Na2Zn(OH)4 + H2S = ZnS + 2 NaOH + 2 H2O
Fe + AgNO4 = Ag + FeNO4 =>
Fe + AgNO4 = Ag + FeNO4
Al4C3 + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3 + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
Na2S + S = Na2S3 =>
Na2S + 2 S = Na2S3
P4S10 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S10 + 80 HNO3 = 4 H3PO4 + 10 H2SO4 + 80 NO2 + 24 H2O
C4H9I = C4H8 + HI =>
C4H9I = C4H8 + HI
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
CO3{-2} + HCl = CO2 + H2O + Cl{-} =>
CO3{-2} + 2 HCl = CO2 + H2O + 2 Cl{-}
Fe2O3 + FeS = Fe + SO2 =>
2 Fe2O3 + 3 FeS = 7 Fe + 3 SO2
PH5 + O2 = P2O5 + H2O =>
2 PH5 + 5 O2 = P2O5 + 5 H2O
NaHCO3 + SO2 = Na2SO4 + CO2 + H2 =>
2 NaHCO3 + SO2 = Na2SO4 + 2 CO2 + H2
CH4N2O = NH3 + HNCO =>
CH4N2O = NH3 + HNCO
Ca + HC2H3O2 = Ca(C2H3O2)2 + H2 =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2 + H2
Na2C2 + H2O = Na2O + H2C2 =>
Na2C2 + H2O = Na2O + H2C2
Mg + O3 = MgO =>
3 Mg + O3 = 3 MgO
Nb + H2O = Nb(OH)3 + H2 =>
2 Nb + 6 H2O = 2 Nb(OH)3 + 3 H2
Al + Na2O = AlO + Na =>
Al + Na2O = AlO + 2 Na
H3O + Fe = Fe2O3 + H2 =>
6 H3O + 4 Fe = 2 Fe2O3 + 9 H2
Pb(NO3)2(aq) + HCl = PbCl2 + HNO3 =>
Pb(NO3)2(aq) + 2 HCl = PbCl2 + 2 HNO3
Sr(IO3)2 = Sr + IO3 =>
Sr(IO3)2 = Sr + 2 IO3
Cu + S6 = CuS =>
6 Cu + S6 = 6 CuS
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Ce + S = CeS =>
Ce + S = CeS
MnSO4 + Na2CO3 + KNO3 = CO2 + KNO2 + Na2MnO4 + Na2SO4 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = 2 CO2 + 2 KNO2 + Na2MnO4 + Na2SO4
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Équations équilibrées sur10/26/24
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