Équations équilibrées la veille |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO3 + H3PO4 = NO2 + PO4 + H2O =>
3 HNO3 + H3PO4 = 3 NO2 + PO4 + 3 H2O
K2Cr2O7 + KOH + KNO2 + H2O = K3[Cr(OH)6] + KNO3 =>
K2Cr2O7 + 4 KOH + 3 KNO2 + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
HCl + TUMS = HTU + ClMS =>
HCl + TUMS = HTU + ClMS
Na2CO3*10H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*10H2O + H2SO4 = Na2SO4 + CO2 + 11 H2O
NaH + Ca = CaH + Na =>
NaH + Ca = CaH + Na
NH4Cl + Na3PO4 = NH3 + Na2HPO4{+} + NaCl{-} =>
NH4Cl + Na3PO4 = NH3 + Na2HPO4{+} + NaCl{-}
NC2O2H5 + O2 = CO2 + H2O + N2 =>
4 NC2O2H5 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
H3PO4 + NO = HNO3 + H2O + P =>
3 H3PO4 + 5 NO = 5 HNO3 + 2 H2O + 3 P
C3H2 + O2 = CO2 + H =>
C3H2 + 3 O2 = 3 CO2 + 2 H
K(ClO3) + HCl = KCl + H2O + Cl2 =>
K(ClO3) + 6 HCl = KCl + 3 H2O + 3 Cl2
C + CuSO4*5H2O + KClO3 + H2O2 = CuClO7 + KSO3 + C(OH2) =>
8 C + CuSO4*5H2O + KClO3 + 3 H2O2 = CuClO7 + KSO3 + 8 C(OH2)
H3C6O7 + Na(CO3)2 = CO2 + H2O + Na3C6H5O7 =>
27 H3C6O7 + 39 Na(CO3)2 = 162 CO2 + 8 H2O + 13 Na3C6H5O7
XO + H = XH2O =>
XO + 2 H = XH2O
H3Po3 + Ca(OH)2 = CaHPo3 + H2O =>
H3Po3 + Ca(OH)2 = CaHPo3 + 2 H2O
FeS2O3 + HCl = HS2O3 + FeCl =>
FeS2O3 + HCl = HS2O3 + FeCl
NaHCO3 + HCH3COO = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + HCH3COO = NaC2H3O2 + CO2 + H2O
H2NO3 + Na(OH)2 = NaNO3 + H2O =>
H2NO3 + Na(OH)2 = NaNO3 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
SO2 + Cl2 = OSCl2 + Cl2O =>
SO2 + 2 Cl2 = OSCl2 + Cl2O
CuCl2(electricity) = CuCl2 =>
CuCl2(electricity) = CuCl2
NH4Cl + Na3PO4 = NH3 + Na2HPO4{+} + NaCl{-} =>
NH4Cl + Na3PO4 = NH3 + Na2HPO4{+} + NaCl{-}
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
K4(Fe(CN)6) + H2SO4 = HCN + K2Fe(Fe(CN)6) + K2SO4 =>
2 K4(Fe(CN)6) + 3 H2SO4 = 6 HCN + K2Fe(Fe(CN)6) + 3 K2SO4
H2O + CH3COO + CH3CHO = CH3COOCH3 =>
H2O + 2 CH3COO + 7 CH3CHO = 6 CH3COOCH3
NH4Cl + Na3PO4 = NH3 + Na2HPO4{+} + NaCl{-} =>
NH4Cl + Na3PO4 = NH3 + Na2HPO4{+} + NaCl{-}
KFl + BaBr2 = BaFl2 + KBr =>
2 KFl + BaBr2 = BaFl2 + 2 KBr
Fe(NO3)3 + Ca = Ca(NO3)3 + Fe =>
Fe(NO3)3 + Ca = Ca(NO3)3 + Fe
C8H11 + H2 = C8H14 =>
2 C8H11 + 3 H2 = 2 C8H14
C6H7N + C7H6O = C13H11N + H2O =>
C6H7N + C7H6O = C13H11N + H2O
[H2SO4] + [Pb] + [PbO2] = [PbSO4] + [H2O] =>
2[H2SO4] + [Pb] + [PbO2] = 2[PbSO4] + 2[H2O]
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
KMnO4 = O2 + MnO2 + K2MnO4 =>
2 KMnO4 = O2 + MnO2 + K2MnO4
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + H2O + NaNO3 =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 7 H2O + 3 NaNO3
SrO2 + KOH = Sr(OH)2 + K2O2 =>
SrO2 + 2 KOH = Sr(OH)2 + K2O2
BaCl2 + NH3 = BaCl2NH3 =>
BaCl2 + NH3 = BaCl2NH3
Ba(OH)2(aq) + K2SO4(aq) = KOH(aq) + BaSO4(s) =>
Ba(OH)2(aq) + K2SO4(aq) = 2 KOH(aq) + BaSO4(s)
Ba(oh) + AlCl3 = Al(oh) + BaCl2 =>
3 Ba(oh) + 2 AlCl3 = 2 Al(oh) + 3 BaCl2
KNO3 + NaI = KNO3NaI =>
KNO3 + NaI = KNO3NaI
P4O10 + H2O = H2(HPO4) =>
P4O10 + 6 H2O = 4 H2(HPO4)
C28H44O + O2 = CO2 + H2O =>
2 C28H44O + 77 O2 = 56 CO2 + 44 H2O
Fe + S + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
2 Fe + 3 S + 24 HNO3 = Fe2(SO4)3 + 24 NO2 + 12 H2O
Cu2 + FeSO4 = Cu2SO4 + Fe =>
Cu2 + FeSO4 = Cu2SO4 + Fe
Na2CrO4 + Mg(CH3COO)2 = C2H3NaO2 + MgCrO4 =>
Na2CrO4 + Mg(CH3COO)2 = 2 C2H3NaO2 + MgCrO4
NaOH + NaCl = Na2HOCl =>
NaOH + NaCl = Na2HOCl
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
H2S = H2S(aq) =>
H2S = H2S(aq)
Mo + Bi = MoBi3 =>
Mo + 3 Bi = MoBi3
HCl + Al(OH0)3 = AlCl3 + H2O =>
3 HCl + Al(OH0)3 = AlCl3 + 3 H2O
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