| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + CuSO4 = FeSO4 + Cu
C31H34O11 + O2 = CO2 + H2O =>
C31H34O11 + 34 O2 = 31 CO2 + 17 H2O
CU + IH = ICU + H2 =>
2 CU + 2 IH = 2 ICU + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ga2O3 + Li = Li2O + Ga =>
Ga2O3 + 6 Li = 3 Li2O + 2 Ga
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaOH + Fe2O3 + Al = Fe + H2 + NaAlO2 =>
6 NaOH + 2 Fe2O3 + 6 Al = 4 Fe + 3 H2 + 6 NaAlO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Rb + Zn(NO3)2 = Rb(NO3)2 + Zn =>
Rb + Zn(NO3)2 = Rb(NO3)2 + Zn
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
AgNO3 + Na2CrO4(aq) = Ag2CrO4(aq) + NaNO3(aq) =>
2 AgNO3 + Na2CrO4(aq) = Ag2CrO4(aq) + 2 NaNO3(aq)
Na2ReO4 + H2O = Re(OH)4 + NaReO4 + NaOH =>
3 Na2ReO4 + 4 H2O = Re(OH)4 + 2 NaReO4 + 4 NaOH
MnBr2 + HOH = Mn(OH)2 + HBr =>
MnBr2 + 2 HOH = Mn(OH)2 + 2 HBr
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Ca3PO8 + H2SO4 = CaSO4 + CaH4PO8 =>
Ca3PO8 + 2 H2SO4 = 2 CaSO4 + CaH4PO8
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
NO2 + SO3 + H2O = HNO3 + H2SO2 =>
4 NO2 + SO3 + 3 H2O = 4 HNO3 + H2SO2
PbO + C = Pb + CO =>
PbO + C = Pb + CO
I2 + NaOH = NaI + NaIO + H2O =>
I2 + 2 NaOH = NaI + NaIO + H2O
C + Ga = Ga2C3 =>
3 C + 2 Ga = Ga2C3
Ag2SO4 + NH4Cl = AgCl + (NH4)2SO4 =>
Ag2SO4 + 2 NH4Cl = 2 AgCl + (NH4)2SO4
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
K + SiO3 = KSiO3 =>
K + SiO3 = KSiO3
NH3(g) + O2(g) = N2 + H2O =>
4 NH3(g) + 3 O2(g) = 2 N2 + 6 H2O
H2SO4 + BaO2 = BaSO4 + HO =>
H2SO4 + BaO2 = BaSO4 + 2 HO
CH3CO2CH2CH3 + NaOH = CH3COONa + CH3CH2OH =>
CH3CO2CH2CH3 + NaOH = CH3COONa + CH3CH2OH
NaC2H3O2 + KNO3 = NaNO3 + KC2H3O2 =>
NaC2H3O2 + KNO3 = NaNO3 + KC2H3O2
B + HNO3 + HF = HBF4 + NO + H2O2 =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO + 3 H2O2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
LiF = Li + F2 =>
2 LiF = 2 Li + F2
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s) =>
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HCl + As203 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
1015 HCl + 3 As203 + 1015 NaNO3 + 406 H2O = 1015 NO + 609 H3AsO4 + 1015 NaCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KCNO + HCl = HCNO + KCl =>
KCNO + HCl = HCNO + KCl
Mn2{+} + Cd = Mn + Cd2{+} =>
Mn2{+} + 2 Cd = 2 Mn + Cd2{+}
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KOH + BaSO4 = K2SO4 + Ba(OH)2 =>
2 KOH + BaSO4 = K2SO4 + Ba(OH)2
MgSO4(aq) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + CaSO4(s) =>
MgSO4(aq) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + CaSO4(s)
(NH4)2C2O4 + Na2O = (NH4)2O + Na2(C2O4) =>
(NH4)2C2O4 + Na2O = (NH4)2O + Na2(C2O4)
Al2(SO4)3(ac) + Ca(OH)2(ac) = Al(OH)3(ac) + CaSO4(ac) =>
Al2(SO4)3(ac) + 3 Ca(OH)2(ac) = 2 Al(OH)3(ac) + 3 CaSO4(ac)
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
HNO3 + Na2CO3 = CO2 + NaNO3 + H2O =>
2 HNO3 + Na2CO3 = CO2 + 2 NaNO3 + H2O
F2 + Cl2O = FClO2 + Cl2 =>
F2 + 4 Cl2O = 2 FClO2 + 3 Cl2
MnCl2 + CaS = MnS + CaCl2 =>
MnCl2 + CaS = MnS + CaCl2
Na2SO4(aq) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(aq) + 2 C(s) = Na2S(s) + 2 CO2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + O{-}2 = CuO{-}2 =>
Cu + O{-}2 = CuO{-}2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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