| Équations équilibrées la veille |
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CuCl2 + Mg(NO3)2 = CuCl2Mg(NO3)2 =>
CuCl2 + Mg(NO3)2 = CuCl2Mg(NO3)2
Sb2S3 + HNO3 = Sb2O6 + H2SO4 + NO2 + H2O =>
Sb2S3 + 30 HNO3 = Sb2O6 + 3 H2SO4 + 30 NO2 + 12 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Ca2 + H2SO3 = CaSO3 + H2 =>
Ca2 + 2 H2SO3 = 2 CaSO3 + 2 H2
NaHCO3 + H3C6H5O7 = Na3C5H5O7 + H2O + CO2 =>
27 NaHCO3 + 7 H3C6H5O7 = 9 Na3C5H5O7 + 19 H2O + 24 CO2
NaNO2 + KHSO4 = NaHSO4 + KNO2 =>
NaNO2 + KHSO4 = NaHSO4 + KNO2
C6H10O6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H10O6(s) + 11 O2(g) = 12 CO2(g) + 10 H2O(g)
NH4Fe(SO4)2*12H2O + NH3 = Fe(OH)3 + (NH4)2SO4 + H2O =>
NH4Fe(SO4)2*12H2O + 3 NH3 = Fe(OH)3 + 2(NH4)2SO4 + 9 H2O
HCO3{-} + H{+} = H2O + CO2 =>
HCO3{-} + H{+} = H2O + CO2
CH3COCH3 + NaOH = CH3COCH2 + Na + H2O =>
CH3COCH3 + NaOH = CH3COCH2 + Na + H2O
C4H11NO + O2 = CO2 + NH3 + H2O =>
2 C4H11NO + 11 O2 = 8 CO2 + 2 NH3 + 8 H2O
FeI3 + H2SO4 = Fe2(SO4)3 + HI =>
2 FeI3 + 3 H2SO4 = Fe2(SO4)3 + 6 HI
BaS + HNO3 = BaSO4 + NO + H2O =>
3 BaS + 8 HNO3 = 3 BaSO4 + 8 NO + 4 H2O
HO = O2 + H2O =>
4 HO = O2 + 2 H2O
H{+} + I{-} + H2O2 = H2O + I{+2} =>
6 H{+} + 2 I{-} + 3 H2O2 = 6 H2O + 2 I{+2}
Sr(NO3)2(aq) + NaSO4(aq) = Na(NO3)2(aq) + SrSO4(s) =>
Sr(NO3)2(aq) + NaSO4(aq) = Na(NO3)2(aq) + SrSO4(s)
MnS + O2 + H2O = Mn(OH)2 + S =>
2 MnS + O2 + 2 H2O = 2 Mn(OH)2 + 2 S
NO + OH = NO3 + H2O =>
NO + 4 OH = NO3 + 2 H2O
(NH4)2SO4 + Al(OH)3 = Al2(SO4)3 + H2O + NH3 =>
3(NH4)2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O + 6 NH3
H2S2O8 + Sn(SO3)2 + H2O = Sn(SO4)2 + H2SO4 =>
2 H2S2O8 + Sn(SO3)2 + 2 H2O = Sn(SO4)2 + 4 H2SO4
LiOH + H(subscript)3PO(subscript)4 = LiPO(subscript)4 + H(subscript)3OH =>
LiOH + H(subscript)3PO(subscript)4 = LiPO(subscript)4 + H(subscript)3OH
Zn + Pb(iii)NO3 = Zn(NO3)2 + Pb(iii) =>
Zn + 2 Pb(iii)NO3 = Zn(NO3)2 + 2 Pb(iii)
S2O8 + C6H12Cl2O + H2O = CO2 + HSO4 + HCl =>
16 S2O8 + C6H12Cl2O + 11 H2O = 6 CO2 + 32 HSO4 + 2 HCl
Bi2O3 + KOH = KBiO2 + H2O =>
Bi2O3 + 2 KOH = 2 KBiO2 + H2O
KClO3 + KI + H2SO4 = I2 + KCl + H2O + K2SO4 =>
KClO3 + 6 KI + 3 H2SO4 = 3 I2 + KCl + 3 H2O + 3 K2SO4
All2 = All3 =>
3 All2 = 2 All3
H2SO3 + NH4Cl = (NH4)2SO3 + HCl =>
H2SO3 + 2 NH4Cl = (NH4)2SO3 + 2 HCl
Zn + NO3{-} + OH{-} + H2O = NH3 + Zn(OH)4{-2} =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = NH3 + 4 Zn(OH)4{-2}
Ca(PO4) + Al = Ca + Al(PO4) =>
Ca(PO4) + Al = Ca + Al(PO4)
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
H2O + NaCH3COO = Na(OH) + CH3COOH =>
H2O + NaCH3COO = Na(OH) + CH3COOH
KMnO4 + HCl + FeCl2 = MnCl2 + FeCl4 + KCl + H2O =>
2 KMnO4 + 16 HCl + 5 FeCl2 = 2 MnCl2 + 5 FeCl4 + 2 KCl + 8 H2O
NH3 + Na2SO4 = H2SO4 + Na + N =>
2 NH3 + 3 Na2SO4 = 3 H2SO4 + 6 Na + 2 N
Ca(OH)2 + (NH4)3PO4 = Ca3(PO4)2 + H2O + NH3 =>
3 Ca(OH)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 H2O + 6 NH3
Sr(NO3)2 + Na2HPO4 = SrHPO4 + NaNO3 =>
Sr(NO3)2 + Na2HPO4 = SrHPO4 + 2 NaNO3
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
P + NaOH = NaPOH =>
P + NaOH = NaPOH
Zn(CO3) = CO2 + ZnO =>
Zn(CO3) = CO2 + ZnO
(NH4)2SO4 + Fe(OH)3 = Fe2(SO4)3 + NH3 + H2O =>
3(NH4)2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 NH3 + 6 H2O
(NH4)Cl + K(NO3) = (NH4)(NO3) + KCl =>
(NH4)Cl + K(NO3) = (NH4)(NO3) + KCl
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CuS + HNO3 = Cu(NO3)2 + S6 + NO2 + H2O =>
6 CuS + 24 HNO3 = 6 Cu(NO3)2 + S6 + 12 NO2 + 12 H2O
Ga + H2O = Ga(OH) + H2 =>
2 Ga + 2 H2O = 2 Ga(OH) + H2
SiH4(g) + H2O(g) = SiO2(s) + H2(g) =>
SiH4(g) + 2 H2O(g) = SiO2(s) + 4 H2(g)
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
HBr + KOH = H2O(l) + KBr =>
HBr + KOH = H2O(l) + KBr
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Équations équilibrées sur12/10/24
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