| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgCO3 + 4 HCl = 2 MgCl2 + 2 H2O + (CO2)2
Na2S2O3 + HC2H3O2 = NaC2H3O2 + SO2 + H2O + S =>
Na2S2O3 + 2 HC2H3O2 = 2 NaC2H3O2 + SO2 + H2O + S
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C4H6 + Cl2 = C4H6Cl =>
2 C4H6 + Cl2 = 2 C4H6Cl
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Fe2 + C6H8O7 + H2O = Fe2O3 + C6H12 =>
3 Fe2 + C6H8O7 + 2 H2O = 3 Fe2O3 + C6H12
Ca(NO3)2 + KClO3 = KNO3 + Ca(ClO3)2 =>
Ca(NO3)2 + 2 KClO3 = 2 KNO3 + Ca(ClO3)2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
K + HCO3 = K2CO3 + H2 =>
4 K + 2 HCO3 = 2 K2CO3 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S + BaCl2 = Na + BaS + Cl2 =>
Na2S + BaCl2 = 2 Na + BaS + Cl2
(H2O) + H2SO4 = H3O{+} + SO4{2-} =>
2(H2O) + H2SO4 = 2 H3O{+} + SO4{2-}
AlBr3 + Na2SO4 = Al2(SO4)3 + NaBr =>
2 AlBr3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaBr
HCl + Ca(OH)2(g) = CaCl2(g) + H2O(g) =>
2 HCl + Ca(OH)2(g) = CaCl2(g) + 2 H2O(g)
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4 + C6H8O7 + H2O2 = CH2N2 + H2O =>
12 NH4 + C6H8O7 + 15 H2O2 = 6 CH2N2 + 37 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Au + AgNO3 = Au(NO3) + Ag =>
Au + AgNO3 = Au(NO3) + Ag
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2
Na + Cr(CN)3 = Cr + NaCN =>
3 Na + Cr(CN)3 = Cr + 3 NaCN
Cr(NO3)2 + H2O = Cr(OH)2 + HNO3 =>
Cr(NO3)2 + 2 H2O = Cr(OH)2 + 2 HNO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
KHC4H4O6 + NaHCO3 = KNaC4H4O6 + H2O + CO2 =>
KHC4H4O6 + NaHCO3 = KNaC4H4O6 + H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbS + HNO3 = S + NO + Pb(NO3)2 + H2O =>
3 PbS + 8 HNO3 = 3 S + 2 NO + 3 Pb(NO3)2 + 4 H2O
AgNO3 + BeF2 = Be(NO3)2 + AgF =>
2 AgNO3 + BeF2 = Be(NO3)2 + 2 AgF
Cr2O3 + KNO3 + K2CO3 = K2CrO4 + NO + CO2 =>
Cr2O3 + 2 KNO3 + K2CO3 = 2 K2CrO4 + 2 NO + CO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li3NbO4 + NbO = LiNbO2 =>
Li3NbO4 + 2 NbO = 3 LiNbO2
Cu + Zn(NO3)2 + H2SO4 = CuSO4 + ZnSO4 + NO + H2O =>
3 Cu + Zn(NO3)2 + 4 H2SO4 = 3 CuSO4 + ZnSO4 + 2 NO + 4 H2O
Al + NaOH = Na3AlO3 + H2 = =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
[Co(NH3)5Cl]Cl2 + NaOH = NH3 + NaCl + Co(OH)3 =>
[Co(NH3)5Cl]Cl2 + 3 NaOH = 5 NH3 + 3 NaCl + Co(OH)3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
C6H12O6 + O2 = HO + CO2 = =>
C6H12O6 + 9 O2 = 12 HO + 6 CO2
Fe4 + O3 = (FeO)2 =>
3 Fe4 + 4 O3 = 6(FeO)2
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
FeCl2 + HClO4 = Fe(ClO4)2 + HCl =>
FeCl2 + 2 HClO4 = Fe(ClO4)2 + 2 HCl
Am19 + Cl2 = AmCl120000000000 =>
Am19 + 1140000000000 Cl2 = 19 AmCl120000000000
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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