| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 FeCO3 = Al2(CO3)3 + 3 Fe(OH)2
Fe(k) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(k) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
C2H3Br + KOH = C2H2 + KBr + H2O =>
C2H3Br + KOH = C2H2 + KBr + H2O
COPPER(II)SULFATE + AMMONIUMSULFIDE = COPPER(II)SULFIDE + AMMONIUMSULFATE =>
COPPER(II)SULFATE + AMMONIUMSULFIDE = COPPER(II)SULFIDE + AMMONIUMSULFATE
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
MgCl2 + NaNo3 = NaCl + Mg(No3)2 =>
MgCl2 + 2 NaNo3 = 2 NaCl + Mg(No3)2
Cu2Cl + H2S = CuH + ClS =>
Cu2Cl + H2S = 2 CuH + ClS
C5H10O4 + Cu(OH)2 = C5H9O6 + Cu2O + H2O =>
2 C5H10O4 + 10 Cu(OH)2 = 2 C5H9O6 + 5 Cu2O + 11 H2O
Cr + CuO = CrO + Cu =>
Cr + CuO = CrO + Cu
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Pb(s) + Pd(NO3)2(ag) = Pb(NO3)2(ag) + Pd(s) =>
Pb(s) + Pd(NO3)2(ag) = Pb(NO3)2(ag) + Pd(s)
CuS + O2 = copper(i)oxide + sulfurdioxide =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
(NH4)2 + O2 = HNO3 + H2O =>
2(NH4)2 + 9 O2 = 4 HNO3 + 6 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Br2H2S = HBr + S =>
Br2H2S = 2 HBr + S
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3 =>
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + H2SO4(p) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(p) = Al2(SO4)3 + 3 H2
Ba + H2O = H2OBa =>
Ba + H2O = H2OBa
C7H8N4O2 + O2 = CO2 + H2O + N =>
C7H8N4O2 + 8 O2 = 7 CO2 + 4 H2O + 4 N
CH3(CH2)OCH3 + O2 = CO2 + H2O =>
2 CH3(CH2)OCH3 + 9 O2 = 6 CO2 + 8 H2O
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2SO3(s) = Na + SO3 =>
Na2SO3(s) = 2 Na + SO3
C4H10O3 + SOCl2 = C4H8Cl2O + SO2 + HCl =>
C4H10O3 + 2 SOCl2 = C4H8Cl2O + 2 SO2 + 2 HCl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
B + C = B3C4 =>
3 B + 4 C = B3C4
K2Cr2O7 + NaOH = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = H2O + K2CrO4 + Na2CrO4
Ba(NO3)2 + (K)2SO4 = BaSO4 + K + NO3 =>
Ba(NO3)2 + (K)2SO4 = BaSO4 + 2 K + 2 NO3
CaCI + Na{3}PO{4} = Ca{3}(PO{4})2 + NaCI =>
CaCI + Na{3}PO{4} = Ca{3}(PO{4})2 + NaCI
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb2 =>
2 Fe + 2 Pb(NO3)2 = 2 Fe(NO3)2 + Pb2
Li + Ar = LiAr =>
Li + Ar = LiAr
I{-} + ClO{-} = IO3{-} + Cl{-} =>
I{-} + 3 ClO{-} = IO3{-} + 3 Cl{-}
ZrO2 + K2S2O7 = Zr(SO4)2 + K2SO4 =>
ZrO2 + 2 K2S2O7 = Zr(SO4)2 + 2 K2SO4
SCl2 + S = S2Cl2 =>
SCl2 + S = S2Cl2
MnF7 + H2O = HMnO4 + HF =>
MnF7 + 4 H2O = HMnO4 + 7 HF
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + Ba(NO3)2 =>
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + Ba(NO3)2
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(at) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(at)
HBr + CH3COONa = NaBr + CH3COOH =>
HBr + CH3COONa = NaBr + CH3COOH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CO2H + H2O = C6H12O6 + O2 =>
12 CO2H + 6 H2O = 2 C6H12O6 + 9 O2
C7H6O2(l) + O2(g) = CO2(g) + H2O =>
2 C7H6O2(l) + 15 O2(g) = 14 CO2(g) + 6 H2O
MgBr2 = Br2 + Mg =>
MgBr2 = Br2 + Mg
CuO + C + Br2 = CuBr2 + CO2 =>
2 CuO + C + 2 Br2 = 2 CuBr2 + CO2
Br{-} + CrO4{-2} + H2O = Br2 + Cr(OH)3 + OH{-} =>
6 Br{-} + 2 CrO4{-2} + 8 H2O = 3 Br2 + 2 Cr(OH)3 + 10 OH{-}
Co + NiCl3(aq) = CoCl2(aq) + Ni =>
3 Co + 2 NiCl3(aq) = 3 CoCl2(aq) + 2 Ni
FeS(s) + O2(g) = FeO(s) + S(s) =>
2 FeS(s) + O2(g) = 2 FeO(s) + 2 S(s)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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