Équations équilibrées la veille |
2 C3H7COOCH + 5 CH3OH = 3 C3H7COOCH3 + 3 H2O
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
V(OH)3 + HCl = VCl3 + H2O =>
V(OH)3 + 3 HCl = VCl3 + 3 H2O
NO2 + NH3 = NO2NH3 =>
NO2 + NH3 = NO2NH3
KI + CHCl3 = CHI3 + KCl =>
3 KI + CHCl3 = CHI3 + 3 KCl
Cu(OH) + WO = CuO + W(OH) =>
Cu(OH) + WO = CuO + W(OH)
O2N + H2O = O3NH + NO =>
3 O2N + H2O = 2 O3NH + NO
(NH4)2CO3(aq) + CaCl2(aq) = NH4Cl + CaCO3 =>
(NH4)2CO3(aq) + CaCl2(aq) = 2 NH4Cl + CaCO3
NO2 + NH3 = NO2NH3 =>
NO2 + NH3 = NO2NH3
Al + NaO = Al2O3 + Na =>
2 Al + 3 NaO = Al2O3 + 3 Na
MeOH + HX = MeX + H2O =>
MeOH + HX = MeX + H2O
C3H10N + O2 = CO2 + H2O + N2 =>
2 C3H10N + 11 O2 = 6 CO2 + 10 H2O + N2
Na2S + Pb(NO3)2 = PbS + NaNO3 =>
Na2S + Pb(NO3)2 = PbS + 2 NaNO3
KI + CHCl3 = I2 + KCHCl3 =>
2 KI + 2 CHCl3 = I2 + 2 KCHCl3
SrCO3 + V2O5 = SrV2O6 + CO2 =>
SrCO3 + V2O5 = SrV2O6 + CO2
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl(aq)
H3(C6H5O7) + NaOH = Na3(C6H5O7) + H2O =>
H3(C6H5O7) + 3 NaOH = Na3(C6H5O7) + 3 H2O
KI + CHCl3 = KCl + I2 + CHCl =>
2 KI + CHCl3 = 2 KCl + I2 + CHCl
HgO = Hg + O =>
HgO = Hg + O
(NH4)2CO3(aq) + CaCl2(aq) = (NH4)2Cl2 + CaCO3 =>
(NH4)2CO3(aq) + CaCl2(aq) = (NH4)2Cl2 + CaCO3
SrCO3 + V2O5 = Sr2V2O7 + CO2 =>
2 SrCO3 + V2O5 = Sr2V2O7 + 2 CO2
O2N + H2O = HNO3 + NO =>
3 O2N + H2O = 2 HNO3 + NO
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HCOOH + C2H7OH = HCOOC4H9 + H2O =>
9 HCOOH + 8 C2H7OH = 5 HCOOC4H9 + 16 H2O
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
NH3 + H2 + O = NH4OH =>
NH3 + H2 + O = NH4OH
Mg + HC1 = MgC1 + H1 =>
Mg + HC1 = MgC1 + H1
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KI + CHCl3 = CHI3 + KCl =>
3 KI + CHCl3 = CHI3 + 3 KCl
NH3 + H2 + O = NH4OH =>
NH3 + H2 + O = NH4OH
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
CH3NH3OH = CH3NH2 + H2O =>
CH3NH3OH = CH3NH2 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KI + CHCl3 = KICl + CH =>
3 KI + CHCl3 = 3 KICl + CH
Ca + CO2 + O2 = CaCO3 =>
2 Ca + 2 CO2 + O2 = 2 CaCO3
NaCl + MgCO3 = MgCl + NaCO3 =>
NaCl + MgCO3 = MgCl + NaCO3
CuO(s) + H2SO4 = CuSO4 + H2O =>
CuO(s) + H2SO4 = CuSO4 + H2O
K2Cr2O7 + PhCH2OH + H2SO4 = Cr2(SO)4 + K2SO4 + PhCOOH + H2O =>
K2Cr2O7 + 7 PhCH2OH + 5 H2SO4 = Cr2(SO)4 + K2SO4 + 7 PhCOOH + 12 H2O
H2S + SO2 = H2S4O6 =>
H2S + 3 SO2 = H2S4O6
CrO3 + H2O = H2Cr2O7 =>
2 CrO3 + H2O = H2Cr2O7
H3O + Al2O3 = Al + H2O =>
6 H3O + Al2O3 = 2 Al + 9 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K(s) + H2O(aq) = KOH(s) + H2(aq) =>
2 K(s) + 2 H2O(aq) = 2 KOH(s) + H2(aq)
KI + CHCl3 = I2 + KCHCl3 =>
2 KI + 2 CHCl3 = I2 + 2 KCHCl3
K2SIO3 + HNO3 = KNO3 + SIO2 + H2O =>
K2SIO3 + 2 HNO3 = 2 KNO3 + SIO2 + H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
C5H6O(aq) + O2 = CO2 + H2O =>
C5H6O(aq) + 6 O2 = 5 CO2 + 3 H2O
Mg + HNO3 = N2 + MgO + H2O =>
5 Mg + 2 HNO3 = N2 + 5 MgO + H2O
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