| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO = N2O + NO2
MgSO4 + NaCl = MgCl2 + Na + SO4 =>
MgSO4 + 2 NaCl = MgCl2 + 2 Na + SO4
Cr2(SiO3)3 = SiO3 + Cr =>
Cr2(SiO3)3 = 3 SiO3 + 2 Cr
C6H5NH2 + H2O = HC6H5NH2 + OH =>
C6H5NH2 + H2O = HC6H5NH2 + OH
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
CH3CH2CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
3 CH3CH2CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2COOH + 4 H2O
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
CrBr3 + Na2NO3 = Cr2(NO3)3 + NaBr =>
2 CrBr3 + 3 Na2NO3 = Cr2(NO3)3 + 6 NaBr
Na + Na2S7 = Na2S4 =>
6 Na + 4 Na2S7 = 7 Na2S4
MgSO4 + NaCl = MgCl2 + Na + SO4 =>
MgSO4 + 2 NaCl = MgCl2 + 2 Na + SO4
NH4OH + HCIO4 = NH4CIO4 + H2O =>
NH4OH + HCIO4 = NH4CIO4 + H2O
NaHCO3 + K2C4H4O6 = H2O + CO2 + Na + K =>
8 NaHCO3 + K2C4H4O6 = 6 H2O + 12 CO2 + 8 Na + 2 K
CH3CHOHCOOH = CH3CHO + HCOOH =>
CH3CHOHCOOH = CH3CHO + HCOOH
Pb(NO3)2 + Na3Po4 = Pb3(Po4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3Po4 = Pb3(Po4)2 + 6 NaNO3
CH3COOC3H4 + H2O = CH4 + O =>
2 CH3COOC3H4 + 13 H2O = 10 CH4 + 17 O
Ca + HI = CaI2 + H21 =>
21 Ca + 42 HI = 21 CaI2 + 2 H21
Mg(C2H3O2)2 + Na2CO3 = MgCO3 + NaC2H3O2 =>
Mg(C2H3O2)2 + Na2CO3 = MgCO3 + 2 NaC2H3O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C3H8O3 + O2 = C3H2O5 + H2 =>
C3H8O3 + O2 = C3H2O5 + 3 H2
KBr + AgNO3 = AgBr + K + NO3 =>
KBr + AgNO3 = AgBr + K + NO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH2CHCH3 + KMnO4 + H2O = CH3COCH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + H2O = 3 CH3COCH3 + 2 MnO2 + 2 KOH
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
ICl = I2 + Cl =>
2 ICl = I2 + 2 Cl
C6H6O + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H6O + FeCl3 = Fe(C6H5O)3 + 3 HCl
ZnSO4*7H2O = Zn + SO4 + H2O =>
ZnSO4*7H2O = Zn + SO4 + 7 H2O
Sn + (NH4)2CO3 = Sn(CO3)2 + NH4 =>
Sn + 2(NH4)2CO3 = Sn(CO3)2 + 4 NH4
HBr + B2(CO3)3 = BBr3 + H2O + CO2 =>
6 HBr + B2(CO3)3 = 2 BBr3 + 3 H2O + 3 CO2
Na[Cr(OH)4] + KOH + O2 = K2CrO4 + H2O + NaOH =>
4 Na[Cr(OH)4] + 8 KOH + 3 O2 = 4 K2CrO4 + 10 H2O + 4 NaOH
Cl2(g) + NaI2 = NaCl2 + I2(g) =>
Cl2(g) + NaI2 = NaCl2 + I2(g)
SnO2 + H2O = HSnO2 + OH =>
SnO2 + H2O = HSnO2 + OH
C2H6 + O3 = CO3 + H2 =>
C2H6 + 2 O3 = 2 CO3 + 3 H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H4P2O7 + Co2O3 = Co4(P2O7)3 + H2O =>
3 H4P2O7 + 2 Co2O3 = Co4(P2O7)3 + 6 H2O
Tl3{+} + OH + HNH3{+} = Tl1{+} + N2 + H2O =>
Tl3{+} + 8 OH + 2 HNH3{+} = 3 Tl1{+} + N2 + 8 H2O
Cu + KOH = CuOH + K =>
Cu + KOH = CuOH + K
ClO4 + H2O = Cl2 + OH =>
2 ClO4 + 8 H2O = Cl2 + 16 OH
AgBr + NaCl = NaBr + AgCl =>
AgBr + NaCl = NaBr + AgCl
MgSO4 + NaCl = MgCl2 + Na + SO4 =>
MgSO4 + 2 NaCl = MgCl2 + 2 Na + SO4
Li + YbCl3 = Yb + LiCl =>
3 Li + YbCl3 = Yb + 3 LiCl
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(s) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(s)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Bi(OH)2Cl + H2O = Bi(OH)3 + HCl =>
Bi(OH)2Cl + H2O = Bi(OH)3 + HCl
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
Ca(HCO3)2 + H2C2O4 = CaC2O4 + H2O + CO2 =>
Ca(HCO3)2 + H2C2O4 = CaC2O4 + 2 H2O + 2 CO2
NH3(aq) + AgNO3(aq) = NNO3 + AgH3 =>
NH3(aq) + AgNO3(aq) = NNO3 + AgH3
BaC2O4 + BCr2O7 = BaCr2O7 + BC2O4 =>
BaC2O4 + BCr2O7 = BaCr2O7 + BC2O4
MgSO4 + NaCl = MgCl2 + Na + SO4 =>
MgSO4 + 2 NaCl = MgCl2 + 2 Na + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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