| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2HPO4 + BaCl2 = BaHPO4 + 2 KCl
H3PO4 + CO2 = H2CO3 + P2O5 =>
2 H3PO4 + 3 CO2 = 3 H2CO3 + P2O5
Co2(OH)3 + HNO3 = Co2(NO3)3 + H2O =>
Co2(OH)3 + 3 HNO3 = Co2(NO3)3 + 3 H2O
C2H5CI + NaNO2 = C2H5NO2 + NaCI =>
C2H5CI + NaNO2 = C2H5NO2 + NaCI
KI + SrCl2 = KCl + SrI2 =>
2 KI + SrCl2 = 2 KCl + SrI2
CuNO32 = Cu2O + N2 + O2 =>
4 CuNO32 = 2 Cu2O + 2 N2 + 63 O2
K3[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na3[Fe(CN)6] =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na3[Fe(CN)6]
KMnO4 + H3PO3 + HCl = H3PO4 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 H3PO3 + 6 HCl = 5 H3PO4 + 2 MnCl2 + 2 KCl + 3 H2O
H2SO4 + NaCl + KMnO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Cl2 =>
8 H2SO4 + 10 NaCl + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
CH3COOH + NaCl = HCl + NaCH3OOC =>
CH3COOH + NaCl = HCl + NaCH3OOC
HBr + O2 = HBrO2 =>
HBr + O2 = HBrO2
C12H22O3 + O2 = CO2 + H2O =>
C12H22O3 + 16 O2 = 12 CO2 + 11 H2O
MnO4{-} + H2C2O4{+} = Mn{2+} + CO2 + H2O + H{+] =>
MnO4{-} + 5 H2C2O4{+} = Mn{2+} + 10 CO2 + 4 H2O + 2 H{+]
SiO2 + N2 = NO2 + Si =>
2 SiO2 + N2 = 2 NO2 + 2 Si
C3H7OH + NaOCl = CH3COCH3 + NaCl + H2O =>
C3H7OH + NaOCl = CH3COCH3 + NaCl + H2O
AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + NaNO3 =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + 3 NaNO3
ZnNH4PO4 = Zn2P2O7 + NH3 + H2O =>
2 ZnNH4PO4 = Zn2P2O7 + 2 NH3 + H2O
LiNO3 + CaCl2 = Ca(NO3)2 + LiCl =>
2 LiNO3 + CaCl2 = Ca(NO3)2 + 2 LiCl
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
sodium + bariumoxide = sodiumoxide + barium =>
2 Na + BaO = Na2O + Ba
Zn2[Fe(CN)6] + NaOH = Zn(OH)2 + Na + Fe(CN)6 =>
Zn2[Fe(CN)6] + 4 NaOH = 2 Zn(OH)2 + 4 Na + Fe(CN)6
H2S{+} + Na2Cr2O7 + H2SO4 = Cr2(SO4)3{+} + H2O + S + NaHSO4 =>
3 H2S{+} + 3 Na2Cr2O7 + 13 H2SO4 = 3 Cr2(SO4)3{+} + 13 H2O + S + 6 NaHSO4
Pr6O11 + HNO3 = Pr(NO3)3 + H2O + Pr(NO3)4 =>
Pr6O11 + 22 HNO3 = 2 Pr(NO3)3 + 11 H2O + 4 Pr(NO3)4
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Mg + Cu2S = MgS + Cu =>
Mg + Cu2S = MgS + 2 Cu
CaCl2 + CuSO4 = CuCl2 + CaSO4 =>
CaCl2 + CuSO4 = CuCl2 + CaSO4
P4 + KOH + H2O = K2HPO3 + H2 =>
P4 + 8 KOH + 4 H2O = 4 K2HPO3 + 6 H2
C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2 =>
2 C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2
K[Al(OH)4] + HCl = KCl + AlCl3 + H2O =>
K[Al(OH)4] + 4 HCl = KCl + AlCl3 + 4 H2O
NiBr + K2CO3 = NiCO3 + BrK2 =>
NiBr + K2CO3 = NiCO3 + BrK2
C11H123 + O2 = CO2 + H2O =>
4 C11H123 + 167 O2 = 44 CO2 + 246 H2O
KCl + Na2CrO4 + AgNO3 = K2CrO4 + AgCl2 + Na2NO3 =>
2 KCl + Na2CrO4 + AgNO3 = K2CrO4 + AgCl2 + Na2NO3
BaSO4 = BaS + O2 =>
BaSO4 = BaS + 2 O2
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
FeCl2 + Cr2O7 = FeO + Cl2 + Cr =>
7 FeCl2 + Cr2O7 = 7 FeO + 7 Cl2 + 2 Cr
CuNo3 + Na2S = CuS + Na2No3 =>
CuNo3 + Na2S = CuS + Na2No3
CH3CH3 + Cl2 = CHCl2CHCl2 + HCl =>
CH3CH3 + 4 Cl2 = CHCl2CHCl2 + 4 HCl
C3H8O + O = CO2 + H2O =>
C3H8O + 9 O = 3 CO2 + 4 H2O
Pb2{+} + NO3{-} + Br = PbBr2 + NO3 =>
Pb2{+} + NO3{-} + 4 Br = 2 PbBr2 + NO3
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
Ni2 + N2 = Ni2N2 =>
Ni2 + N2 = Ni2N2
TiOSO4 + H2O = TiOOH + HSO4 =>
TiOSO4 + H2O = TiOOH + HSO4
FeCl2(aq) + Co(s) = Fe(s) + CoCl3(aq) =>
3 FeCl2(aq) + 2 Co(s) = 3 Fe(s) + 2 CoCl3(aq)
Bi2(SO3)3 + HCl = BiCl3 + H2SO3 =>
Bi2(SO3)3 + 6 HCl = 2 BiCl3 + 3 H2SO3
NH4*H2O + KMnO4 = N2 + MnO2 + KOH + H2O =>
6 NH4*H2O + 8 KMnO4 = 3 N2 + 8 MnO2 + 8 KOH + 14 H2O
MgClO4 + Mg(OH)2 = MgO2 + HCl + H2O =>
2 MgClO4 + 5 Mg(OH)2 = 7 MgO2 + 2 HCl + 4 H2O
CON2H4 + NO2 = CO2 + H2O + N2 =>
4 CON2H4 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
SnSO4 = SnO + SO3 =>
SnSO4 = SnO + SO3
Li2CO3 = Li2 + CO3 =>
Li2CO3 = Li2 + CO3
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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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