| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH3CH3CH3NH2 + 3 HNO3 = 5 CH3CH3CH3CH3OH + 4 N2 + 4 H2O
Li + Al(SO3) = LiAl(SO3) =>
Li + Al(SO3) = LiAl(SO3)
S + H2O + Pb(NO3)2 = Pb + H2SO3 + HNO3 =>
S + 3 H2O + 2 Pb(NO3)2 = 2 Pb + H2SO3 + 4 HNO3
Ba2 + Sr3(PO4)2 = Sr2 + Ba3(PO4)2 =>
3 Ba2 + 2 Sr3(PO4)2 = 3 Sr2 + 2 Ba3(PO4)2
C4H7O2{-} + Zn{+2} = Zn(C4H7O2)2 =>
2 C4H7O2{-} + Zn{+2} = Zn(C4H7O2)2
Me + HOH = Me(OH)2 + H2 =>
Me + 2 HOH = Me(OH)2 + H2
Co(NO3)3 + K2CO3 = CoCO3 + K2(NO3)3 =>
Co(NO3)3 + K2CO3 = CoCO3 + K2(NO3)3
C2H5 + Br2 = C2H5Br =>
2 C2H5 + Br2 = 2 C2H5Br
SrO + Cr(OH)3 = Cr2O3 + Sr(OH)2 =>
3 SrO + 2 Cr(OH)3 = Cr2O3 + 3 Sr(OH)2
Al + PB{2+} = Al{3} + PB =>
2 Al + 3 PB{2+} = 2 Al{3} + 3 PB
CH3CO2H + NaOH = NaCH3 + H2O + CO2 =>
CH3CO2H + NaOH = NaCH3 + H2O + CO2
Cu + AgNO3 = CuN2O6 + Ag =>
Cu + 2 AgNO3 = CuN2O6 + 2 Ag
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C4H6O2 + KNO3 = CO2 + H2O + K2O + NO2 =>
C4H6O2 + 18 KNO3 = 4 CO2 + 3 H2O + 9 K2O + 18 NO2
O + NaClO3 = ONaClO3 =>
O + NaClO3 = ONaClO3
NaOH + KHF = NaKF + H2O =>
NaOH + KHF = NaKF + H2O
HNO3(aq) + NaOH(aq) = NaNO3(aq) + H2O =>
HNO3(aq) + NaOH(aq) = NaNO3(aq) + H2O
Ni2(CrO4)3 + HBrO = H2CrO4 + Ni(BrO)3 =>
Ni2(CrO4)3 + 6 HBrO = 3 H2CrO4 + 2 Ni(BrO)3
Pb + AgBr = Ag + PbBr =>
Pb + AgBr = Ag + PbBr
(NH4)2CO3 + Fe(NO3)2 = FeCO3 + NH4NO3 =>
(NH4)2CO3 + Fe(NO3)2 = FeCO3 + 2 NH4NO3
HCOONa + H2O = NaOH + HCOOH =>
HCOONa + H2O = NaOH + HCOOH
HCO3 + HSO4 = H2CO3 + SO4 =>
HCO3 + HSO4 = H2CO3 + SO4
KCl + Ba(ClO3)2 = KClO3 + BaCl2 =>
2 KCl + Ba(ClO3)2 = 2 KClO3 + BaCl2
C4H8 + KMnO4 + H2SO4 = CH3COOH + MnO2 + K2SO4 + H2O =>
3 C4H8 + 8 KMnO4 + 4 H2SO4 = 6 CH3COOH + 8 MnO2 + 4 K2SO4 + 4 H2O
H2SO4 + Cl2 = S + HCl + O2 =>
H2SO4 + Cl2 = S + 2 HCl + 2 O2
NaH2PO4 = Na2H2P2O7 + H2O =>
2 NaH2PO4 = Na2H2P2O7 + H2O
formaldehyde + hydrogen = methanol =>
CH2O + H2 = CH3OH
Cu + HNO3 = Cu(NO3)2 + N20 + H2O =>
50 Cu + 120 HNO3 = 50 Cu(NO3)2 + N20 + 60 H2O
CaOH2 + H2O = Ca(OH)2 + H2 =>
CaOH2 + H2O = Ca(OH)2 + H2
Cu + P4 = CuP =>
4 Cu + P4 = 4 CuP
Co(NO3)2(aq) + NaBr(aq) = NaNO3(aq) + CoBr2(aq) =>
Co(NO3)2(aq) + 2 NaBr(aq) = 2 NaNO3(aq) + CoBr2(aq)
I2 + Br = I2Br =>
I2 + Br = I2Br
(NH4)2S(aq) + BaCl2(aq) = NH4Cl + BaS =>
(NH4)2S(aq) + BaCl2(aq) = 2 NH4Cl + BaS
NaNO2 + H2SiO3 = Na2SiO3 + HNO2 =>
2 NaNO2 + H2SiO3 = Na2SiO3 + 2 HNO2
Ga2S3 + HNO3 = Ga(NO3)3 + H2SO4 + NO2 + H2O =>
Ga2S3 + 30 HNO3 = 2 Ga(NO3)3 + 3 H2SO4 + 24 NO2 + 12 H2O
H4C + Au(OH)3 = Au4C3 + H2O =>
3 H4C + 4 Au(OH)3 = Au4C3 + 12 H2O
HNO3 + K2Cr2O7 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)3 + H2O =>
14 HNO3 + K2Cr2O7 + 6 Fe(NO3)2 = 2 KNO3 + 6 Fe(NO3)3 + 2 Cr(NO3)3 + 7 H2O
Na + H2Cl = H2 + NaCl =>
Na + H2Cl = H2 + NaCl
NaBr + AgI = NaI + AgBr =>
NaBr + AgI = NaI + AgBr
Na2S2O3 + H2O + Br2 = NaHSO4 + HBr =>
Na2S2O3 + 5 H2O + 4 Br2 = 2 NaHSO4 + 8 HBr
NaOH(aq) + Al2(SO4)3(aq) = Al(OH)3(s) + Na2SO4(aq) =>
6 NaOH(aq) + Al2(SO4)3(aq) = 2 Al(OH)3(s) + 3 Na2SO4(aq)
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
P3O5 = P + O2 =>
2 P3O5 = 6 P + 5 O2
NaCl + P3 = NaP3 + Cl =>
NaCl + P3 = NaP3 + Cl
Pd3(PO4)2 + AgF = PdF2 + Ag3PO4 =>
Pd3(PO4)2 + 6 AgF = 3 PdF2 + 2 Ag3PO4
C10H14O + NaOH = NaC9H13 + H2O + CO2 =>
25 C10H14O + 26 NaOH = 26 NaC9H13 + 19 H2O + 16 CO2
BiBr + HNO3 = HBiO3 + NO + HBrO4 + H2O =>
BiBr + 4 HNO3 = HBiO3 + 4 NO + HBrO4 + H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CH3COOH(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l)
Na3PO4 + HOH = Na2HPO4 + NaOH =>
Na3PO4 + HOH = Na2HPO4 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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