| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnS2O3 + 2 K3AlO3 = Zn3(AlO3)2 + 3 K2S2O3
Ag2CrO4 + Ni(CH3COO)2 = AgCH3COO + NiCrO4 =>
Ag2CrO4 + Ni(CH3COO)2 = 2 AgCH3COO + NiCrO4
AlI + Ni = Al + Ni2I =>
AlI + 2 Ni = Al + Ni2I
Br2 + H2S = BrS + H =>
Br2 + 2 H2S = 2 BrS + 4 H
LiCO3 + Zn(NO3)2 = ZnCO3 + Li(NO3)2 =>
LiCO3 + Zn(NO3)2 = ZnCO3 + Li(NO3)2
Zn(NO3)2 + K2Cr2O7 = Zn2(Cr2O7)2 + KNO3 =>
2 Zn(NO3)2 + 2 K2Cr2O7 = Zn2(Cr2O7)2 + 4 KNO3
K2SO4 + NH4NO3 = KNO3 + (NH4)2SO4 =>
K2SO4 + 2 NH4NO3 = 2 KNO3 + (NH4)2SO4
Ni2SO4 + Na3PO4 = Ni3PO4 + Na2SO4 =>
3 Ni2SO4 + 2 Na3PO4 = 2 Ni3PO4 + 3 Na2SO4
Fe3Ge = Fe + Ge4 =>
4 Fe3Ge = 12 Fe + Ge4
PbO2 + H3O{+} + I{-} = Pb{2+} + I2 + H2O =>
PbO2 + 4 H3O{+} + 2 I{-} = Pb{2+} + I2 + 6 H2O
CINO2 + NO = NO2 + CINO =>
CINO2 + NO = NO2 + CINO
K2S3(aq) + BaCl2(aq) = KCl(aq) + BaS3(aq) =>
K2S3(aq) + BaCl2(aq) = 2 KCl(aq) + BaS3(aq)
AlCl2 + NaOH + H2O2 = Al(OH)3 + NaCl =>
2 AlCl2 + 4 NaOH + H2O2 = 2 Al(OH)3 + 4 NaCl
Cu + SH2 = CuS + H2 =>
Cu + SH2 = CuS + H2
Cu(SO)4 + NaOH = Cu(OH)2 + Na2(SO)4 =>
Cu(SO)4 + 2 NaOH = Cu(OH)2 + Na2(SO)4
SO4{2-} + H2 = H{+} + HS{-} + OH{-} =>
SO4{2-} + 4 H2 = 3 H{+} + HS{-} + 4 OH{-}
FeO + SO2 = Fe(SO3) =>
FeO + SO2 = Fe(SO3)
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
NaCl + NH3PO4 = NaPO4 + NH3Cl =>
NaCl + NH3PO4 = NaPO4 + NH3Cl
AgNO3 + NH3 + CH2O = Ag + N(NO3)3 + CH3O =>
3 AgNO3 + NH3 + 3 CH2O = 3 Ag + N(NO3)3 + 3 CH3O
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
C6H6O + CO2 + NaOH = C8H3O5Na3 + H6O3 =>
C6H6O + 2 CO2 + 3 NaOH = C8H3O5Na3 + H6O3
K2Cr2O7 + SnSO4 + H2SO4 = Cr2(SO4)3 + Sn(SO4)2 + KS04 + H2O =>
K2Cr2O7 + 28 SnSO4 + 39 H2SO4 = Cr2(SO4)3 + 28 Sn(SO4)2 + 2 KS04 + 39 H2O
Pb2O3 + HNO3 = Pb(NO3)2 + H2O + PbO2 =>
Pb2O3 + 2 HNO3 = Pb(NO3)2 + H2O + PbO2
C5H11COOH + H2O = H3O + C5H10COOH =>
C5H11COOH + H2O = H3O + C5H10COOH
H2CO3 = HCO3 + H2 =>
2 H2CO3 = 2 HCO3 + H2
H2SeO3 + Na2S + HCl = SeS2 + NaCl + H2O =>
H2SeO3 + 2 Na2S + 4 HCl = SeS2 + 4 NaCl + 3 H2O
CsOH + NiSO4 = Ni(OH)2 + Cs2SO4 =>
2 CsOH + NiSO4 = Ni(OH)2 + Cs2SO4
HC2H3O2 + CaCO3 = H2O + CO2 + Ca(CH3COO)2 =>
2 HC2H3O2 + CaCO3 = H2O + CO2 + Ca(CH3COO)2
BaNO3 + Al2O3 = Ba2O + Al(NO3)3 =>
6 BaNO3 + Al2O3 = 3 Ba2O + 2 Al(NO3)3
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
SO2 + H2O = H2S + O4 =>
4 SO2 + 4 H2O = 4 H2S + 3 O4
PO = P4 + O5 =>
20 PO = 5 P4 + 4 O5
IO4{-} + Cu{+} + H{+} = I{-} + Cu{2+} + H2O =>
IO4{-} + 8 Cu{+} + 8 H{+} = I{-} + 8 Cu{2+} + 4 H2O
LiCl + Zn3(PO4)3 = Li(PO4) + ZnCl =>
3 LiCl + Zn3(PO4)3 = 3 Li(PO4) + 3 ZnCl
H2SO4 + K2S2O4 = H2S2O4 + K2SO4 =>
H2SO4 + K2S2O4 = H2S2O4 + K2SO4
Na + Mg(OH)2 = Na(OH)2 + Mg =>
Na + Mg(OH)2 = Na(OH)2 + Mg
KMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O + KOH =>
2 KMnO4 + 5 HNO2 = 2 Mn(NO3)2 + HNO3 + H2O + 2 KOH
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 48 H2O
C8H8O(aq) + CH4N2S(aq) + HCHO(aq) = C8H8OCH4N2SCH2O(aq) =>
C8H8O(aq) + CH4N2S(aq) + HCHO(aq) = C8H8OCH4N2SCH2O(aq)
NaOH + Se8 + H2O = Na2SeO4 + H2 =>
16 NaOH + Se8 + 16 H2O = 8 Na2SeO4 + 24 H2
MnO4{-} + H2O2 = Mn{2+} + O2 + OH{-} =>
2 MnO4{-} + 3 H2O2 = 2 Mn{2+} + 4 O2 + 6 OH{-}
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe1(C2O4)3*4H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe1(C2O4)3*4H2O + 2(NH4)2SO4 + 2 H2SO4 + 6 H2O
H2GeO3 + HF = H2GeF6 + H2O =>
H2GeO3 + 6 HF = H2GeF6 + 3 H2O
Fe(NO2)3 + Sr = Sr(NO2)2 + Fe =>
2 Fe(NO2)3 + 3 Sr = 3 Sr(NO2)2 + 2 Fe
H5C5(l) + O2(g) = CO2(g) + H2O(g) =>
4 H5C5(l) + 25 O2(g) = 20 CO2(g) + 10 H2O(g)
MgCl2 + Na2SO4 = Mg(SO4) + NaCl =>
MgCl2 + Na2SO4 = Mg(SO4) + 2 NaCl
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
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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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