| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + MnCl2 = AlCl2 + Mn
Cu(NO3)2 + CO(NH2)2 = CuO + H2O + N2 + CO2 =>
3 Cu(NO3)2 + 5 CO(NH2)2 = 3 CuO + 10 H2O + 8 N2 + 5 CO2
H4As2O7 + KOH = K4As2O7 + H2O =>
H4As2O7 + 4 KOH = K4As2O7 + 4 H2O
K2CO3CO2H2O = KHCO3 =>
K2CO3CO2H2O = 2 KHCO3
AgC2H3O2(aq) + K2CO3(aq) = KC2H3O2(aq) + Ag2CO3 =>
2 AgC2H3O2(aq) + K2CO3(aq) = 2 KC2H3O2(aq) + Ag2CO3
Be(C2H3O2)2 + Cu2SO4 = BeSO4 + CuC2H3O2 =>
Be(C2H3O2)2 + Cu2SO4 = BeSO4 + 2 CuC2H3O2
K2SO4 + Pb(NO3)2 = KNO3 + PbSO4(s) =>
K2SO4 + Pb(NO3)2 = 2 KNO3 + PbSO4(s)
Fe(CH3CO2)3 + K2S = Fe2S3 + KCH3CO2 =>
2 Fe(CH3CO2)3 + 3 K2S = Fe2S3 + 6 KCH3CO2
Zn + HNO3 = Zn(NO3)3 + NH4NO2 + H2O =>
10 Zn + 36 HNO3 = 10 Zn(NO3)3 + 3 NH4NO2 + 12 H2O
Mg + CoCl3 = Co + MgCl2 =>
3 Mg + 2 CoCl3 = 2 Co + 3 MgCl2
CoCl2 + K3(PO4) = Co3(PO4)2 + KCl =>
3 CoCl2 + 2 K3(PO4) = Co3(PO4)2 + 6 KCl
C18H36O2 + C5H14O4NP + C3H8O3 = C44H88O8NP + H2O =>
2 C18H36O2 + C5H14O4NP + C3H8O3 = C44H88O8NP + 3 H2O
Li2HCO3 = Li2O + HCO2 =>
Li2HCO3 = Li2O + HCO2
Cl(aq) + KI(aq) = KCl(aq) + I(s) =>
Cl(aq) + KI(aq) = KCl(aq) + I(s)
C5H5NI2 + C5H5NSO2 + C5H5N + H2O + CH3OH = C5H5NHI + C5H5NHCH3OSO3 =>
C5H5NI2 + C5H5NSO2 + C5H5N + H2O + CH3OH = 2 C5H5NHI + C5H5NHCH3OSO3
C + H2 + O2 = C4H10O(l) =>
8 C + 10 H2 + O2 = 2 C4H10O(l)
Sb + HCl = SbCl3 + H2 =>
2 Sb + 6 HCl = 2 SbCl3 + 3 H2
HSO4 + BaCl2 = BaSO4 + HCl2 =>
HSO4 + BaCl2 = BaSO4 + HCl2
Ag + Pt(NO3)2 = Ag(NO3) + Pt =>
2 Ag + Pt(NO3)2 = 2 Ag(NO3) + Pt
CuSO4*5H2O + Na2S + H2O = CuS + Na2SO4*10H2O =>
CuSO4*5H2O + Na2S + 5 H2O = CuS + Na2SO4*10H2O
Na2SO4 + LiCl = Li2SO4 + NaCl =>
Na2SO4 + 2 LiCl = Li2SO4 + 2 NaCl
PbO(sunscript)2 = PbO + O(subscript)2 =>
2 PbO(sunscript)2 = 2 PbO + O(subscript)2
Cu(s) + I(s) = CuI =>
Cu(s) + I(s) = CuI
HNO3 + Cu = CuNO3 + H3O + N =>
9 HNO3 + 8 Cu = 8 CuNO3 + 3 H3O + N
Zn(s) + H3PO4(aq) = Zn3(PO4)2(aq) + H2 =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 3 H2
H3Po3 + Fe(OH)3 = FePo3 + H2O =>
H3Po3 + Fe(OH)3 = FePo3 + 3 H2O
KBiO3 + H2SO4 = K2SO4 + HBiO3 =>
2 KBiO3 + H2SO4 = K2SO4 + 2 HBiO3
C9000H18001OH + O2 = CO2 + H2O =>
C9000H18001OH + 13500 O2 = 9000 CO2 + 9001 H2O
H2CO3 = H{+} + CO3{-2} =>
H2CO3 = 2 H{+} + CO3{-2}
Fe(OH)3 + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe(OH)3 + 3 HNO3(aq) = Fe(NO3)3(aq) + 3 H2O(l)
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
SiCl4 + NH3 + H2O = (NH4)2SiO3 + HCl =>
SiCl4 + 2 NH3 + 3 H2O = (NH4)2SiO3 + 4 HCl
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
Ni(NO3)2 + C2H4(NH2)2 = Ni(NH2)2 + C2H4(NO3)2 =>
Ni(NO3)2 + C2H4(NH2)2 = Ni(NH2)2 + C2H4(NO3)2
Na2O + I2 = NaI + O2 =>
2 Na2O + 2 I2 = 4 NaI + O2
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4 =>
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4
Zn + CuSO4 + HCl = H2 + CuCl + ZnSO4 =>
2 Zn + 2 CuSO4 + 2 HCl = H2 + 2 CuCl + 2 ZnSO4
Mn(CH3COO)2 + Ba(OH)2 = Mn(OH)2 + Ba(CH3COO)2 =>
Mn(CH3COO)2 + Ba(OH)2 = Mn(OH)2 + Ba(CH3COO)2
P2S5(s) + PCl5 = PSCl3 =>
P2S5(s) + 3 PCl5 = 5 PSCl3
C6H12O6N2 = C + H2O + N2 =>
C6H12O6N2 = 6 C + 6 H2O + N2
CaSiO3 + CH3COOH = CaCH3 + SiO3COOH =>
CaSiO3 + CH3COOH = CaCH3 + SiO3COOH
LiH + AlCl3 = Li[AlH4] + LiCl =>
4 LiH + AlCl3 = Li[AlH4] + 3 LiCl
PbO + NH4NO3 = NH3 + Pb[NO3]2 + H2O =>
PbO + 2 NH4NO3 = 2 NH3 + Pb[NO3]2 + H2O
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
CH3COOH + NH4OH = CH3NH4 + COOHOH =>
CH3COOH + NH4OH = CH3NH4 + COOHOH
Cr(NO3)3 + K2CO3 = K2CrO4 + KNO2 + KNO3 + CO2 =>
2 Cr(NO3)3 + 5 K2CO3 = 2 K2CrO4 + 3 KNO2 + 3 KNO3 + 5 CO2
Be(s) + H2O(l) = Be(HO)2(s) + H2(g) =>
Be(s) + 2 H2O(l) = Be(HO)2(s) + H2(g)
SiCl2H2 + NH3 + N2O = SiO2N5(H2) + HCl + H2 =>
2 SiCl2H2 + 2 NH3 + 4 N2O = 2 SiO2N5(H2) + 4 HCl + H2
Zn + KMnO4 + H2SO4 = MnSO4 + ZnO3 + KSO3 + H2O =>
Zn + KMnO4 + 2 H2SO4 = MnSO4 + ZnO3 + KSO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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