| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb[NO3] + Na[OH] = Na[NO3] + Rb[OH]
HCOOH + Mg(OH)2 = H2O + Mg + HCOO =>
2 HCOOH + Mg(OH)2 = 2 H2O + Mg + 2 HCOO
SnCl2 + H2S + FeSO4 = SnS2 + FeCl3 + SO2 + H2O =>
9 SnCl2 + 16 H2S + 6 FeSO4 = 9 SnS2 + 6 FeCl3 + 4 SO2 + 16 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HCCH + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 HCCH + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2O2 + NaOH = NaHO2 + H2O =>
H2O2 + NaOH = NaHO2 + H2O
Cr + O = CrO3 =>
Cr + 3 O = CrO3
HNO3 + BaSO4 = Ba(NO3)2 + SO3 + H2O =>
2 HNO3 + BaSO4 = Ba(NO3)2 + SO3 + H2O
C + Pb = Pb2C =>
C + 2 Pb = Pb2C
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
O3 + H = H2O =>
O3 + 6 H = 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O + CO2 + CaCO3 = Ca(HCO3)2 =>
H2O + CO2 + CaCO3 = Ca(HCO3)2
Li3N + (NH4)(NO3) = (NH4)3N + Li(NO3) =>
Li3N + 3(NH4)(NO3) = (NH4)3N + 3 Li(NO3)
FeCl3(s) + Zn(s) = Fe(s) + ZnCl2(s) =>
2 FeCl3(s) + 3 Zn(s) = 2 Fe(s) + 3 ZnCl2(s)
K2Cr2O7 + Na2SO3 + NaOH + H2O = Na2SO4 + Na[Cr(OH)6] + K3[Cr(OH)6] =>
3 K2Cr2O7 + 5 Na2SO3 + 4 NaOH + 16 H2O = 5 Na2SO4 + 4 Na[Cr(OH)6] + 2 K3[Cr(OH)6]
CH3CHOHCH3 + KMnO4 = CH3COCH3 + MnO2 + KOHH2O =>
3 CH3CHOHCH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 KOHH2O
Zn(C2H3O2)2 + KI = ZnI + K(C2H3O2)2 =>
Zn(C2H3O2)2 + KI = ZnI + K(C2H3O2)2
C + Pb = Pb2C =>
C + 2 Pb = Pb2C
SiO2 + C + N2 = Si3N4 + CO2 =>
3 SiO2 + 3 C + 2 N2 = Si3N4 + 3 CO2
Fe2O3(l) + CO(g) = Fe(l) + CO2 =>
Fe2O3(l) + 3 CO(g) = 2 Fe(l) + 3 CO2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
AsO4H3 + Ba(OH)2 = (AsO4)2Ba3 + H2O =>
2 AsO4H3 + 3 Ba(OH)2 = (AsO4)2Ba3 + 6 H2O
C6H5ONa + NaHCO3 = Na2CO3 + C6H5OH =>
C6H5ONa + NaHCO3 = Na2CO3 + C6H5OH
(NH4)2CO3(s) = CO2(g) + NH3(g) + H2O(g) =>
(NH4)2CO3(s) = CO2(g) + 2 NH3(g) + H2O(g)
Mg(SO4) = Mg + SO4 =>
Mg(SO4) = Mg + SO4
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
BaO + Cl2 = BaCl2 + O2 =>
2 BaO + 2 Cl2 = 2 BaCl2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al = Al3{+} + e =>
3 Al = Al3{+} + e
C3H8 + NH3 + O2 = CH2CHCN + H2O =>
C3H8 + NH3 + 2 O2 = CH2CHCN + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NO2 + KI = NO + I2 + KNO3 =>
4 NO2 + 2 KI = 2 NO + I2 + 2 KNO3
RbOH + SO3 = Rb2SO4 + H2O =>
2 RbOH + SO3 = Rb2SO4 + H2O
HBr(g) + Ca(OH)2(s) = CaBr2(s) + H2O(l) =>
2 HBr(g) + Ca(OH)2(s) = CaBr2(s) + 2 H2O(l)
Pb(N3)2 + Cr(MnO4)2 = Pb3O4 + MnO2 + Cr2O3 + NO =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 5 Pb3O4 + 88 MnO2 + 22 Cr2O3 + 90 NO
C6H42O7 + H2O = C6H41O7 + H3O =>
C6H42O7 + H2O = C6H41O7 + H3O
Cl2(aq) + NaBr(aq) = NaCl(aq) + Br2 =>
Cl2(aq) + 2 NaBr(aq) = 2 NaCl(aq) + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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