| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + 2 HCl = 2 H(NO3) + MgCl2
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + PbSO4 + O2 = NH3SO4 + PbO =>
2 NH3 + 2 PbSO4 + O2 = 2 NH3SO4 + 2 PbO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NACLO3 = NACL + O2 =>
2 NACLO3 = 2 NACL + 3 O2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
Al + CUSO4 = Al(SO4)3 + CU =>
Al + 3 CUSO4 = Al(SO4)3 + 3 CU
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SrI2(aq) + Pb(NO3)2(aq) = Sr(NO3)2 + PbI2 =>
SrI2(aq) + Pb(NO3)2(aq) = Sr(NO3)2 + PbI2
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
NH3 + PbSO4 + O2 = PbO + NH3SO4 =>
2 NH3 + 2 PbSO4 + O2 = 2 PbO + 2 NH3SO4
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
OH{-} + S8 = S2O3{2-} + S{2-} + H2O =>
12 OH{-} + S8 = 2 S2O3{2-} + 4 S{2-} + 6 H2O
AgNO3 = Ag + NO + O2 =>
AgNO3 = Ag + NO + O2
KMnO4 + H2SO4 + KI = I2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
PCl3 + AgF = PF3 + AgCl =>
PCl3 + 3 AgF = PF3 + 3 AgCl
HNO3 + C2H6O = CO2 + H2O + N2O =>
6 HNO3 + 2 C2H6O = 4 CO2 + 9 H2O + 3 N2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PCl5(s) = PCl3(s) + Cl2(g) =>
PCl5(s) = PCl3(s) + Cl2(g)
(CH3)2NPOCl2 + CH3C6H10OH + NaCN = (CH3)2NPO(CN)OCH3C6H10 + NaCl + HCN =>
(CH3)2NPOCl2 + CH3C6H10OH + 2 NaCN = (CH3)2NPO(CN)OCH3C6H10 + 2 NaCl + HCN
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 H2O(l) + 2 NH3(g)
PB(NO3)2(aq) + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
C18H21NO3 + H2O = C17H19NO3 + CH3OH =>
C18H21NO3 + H2O = C17H19NO3 + CH3OH
AuCl3 + NaSiO3 = AuSiO3 + NaCl3 =>
AuCl3 + NaSiO3 = AuSiO3 + NaCl3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
Al + Fe2O3 = AlO3 + Fe3 =>
3 Al + 3 Fe2O3 = 3 AlO3 + 2 Fe3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(CH3)2NPOCl2 + C8H15OH + NaCN = (CH3)2NPO(CN)OC8H15 + NaCl + HCN =>
(CH3)2NPOCl2 + C8H15OH + 2 NaCN = (CH3)2NPO(CN)OC8H15 + 2 NaCl + HCN
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag2O(s) = Ag(s) + O2(g) =>
2 Ag2O(s) = 4 Ag(s) + O2(g)
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH4(g) + O2(g) = CO2(g) + H2(g) =>
CH4(g) + O2(g) = CO2(g) + 2 H2(g)
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
AlN + H2O = NH3 + Al(OH)3 =>
AlN + 3 H2O = NH3 + Al(OH)3
CH4(g) + O2(g) = CO2(g) + H4(g) =>
CH4(g) + O2(g) = CO2(g) + H4(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KMnO4 + H2C2O4 + HCl = KCl + MnCl2 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 KCl + 2 MnCl2 + 10 CO2 + 8 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/17
Équations équilibrées sur07/10/16
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