| Équations équilibrées la veille |
101 C4H10 + 404 O2 = 404 CO2 + 5 H202
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + Mn(SO4)2 + K2SO4 =>
6 FeSO4 + 2 KMnO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 8 H2O + 2 Mn(SO4)2 + K2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaSi + H2 = Ca + SiH4 =>
CaSi + 2 H2 = Ca + SiH4
C2H3O2{-} + SO4{2-} + H{+} = HS{-} + CO2 + H2O =>
C2H3O2{-} + SO4{2-} + 2 H{+} = HS{-} + 2 CO2 + 2 H2O
C4H4N4 + Cl2O7 = CO2 + N2 + HCl + H2O =>
4 C4H4N4 + 5 Cl2O7 = 16 CO2 + 8 N2 + 10 HCl + 3 H2O
Ca3B2 + H2O = Ca(OH)2 + BH3 =>
Ca3B2 + 6 H2O = 3 Ca(OH)2 + 2 BH3
I + F = I3F =>
3 I + F = I3F
C7H6O2 + O2 = CO2HCO2 + H2O =>
8 C7H6O2 + 53 O2 = 28 CO2HCO2 + 10 H2O
NH4OH + O2 = HNO2 + H2O =>
2 NH4OH + 3 O2 = 2 HNO2 + 4 H2O
W + NH3 + C = WN2 + CH4 =>
2 W + 4 NH3 + 3 C = 2 WN2 + 3 CH4
PbCl2 + Cl2 = PbCl4 =>
PbCl2 + Cl2 = PbCl4
NO3 + H* = N2 + H2O =>
2 NO3 + 12 H* = N2 + 6 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
CHCl3 + C2Cl4 = C3HCl7 =>
CHCl3 + C2Cl4 = C3HCl7
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Sr(OH)2(aq) + H3PO4(aq) = Sr3(PO4)2(s) + H2O(l) =>
3 Sr(OH)2(aq) + 2 H3PO4(aq) = Sr3(PO4)2(s) + 6 H2O(l)
NH4(NO3) + NaH = Na(NO3) + NH3 + H2O =>
5 NH4(NO3) + 4 NaH = 4 Na(NO3) + 6 NH3 + 3 H2O
(ZnOH)2SO4 + HCl = ZnCl2 + H2O + H2SO4 =>
(ZnOH)2SO4 + 4 HCl = 2 ZnCl2 + 2 H2O + H2SO4
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
C5H10 + HNO3 = C5H9NO2 + H2O =>
C5H10 + HNO3 = C5H9NO2 + H2O
Ni(NO3)2 + KIO3 = IO3(NO3)2 + NiK =>
Ni(NO3)2 + KIO3 = IO3(NO3)2 + NiK
Sn + HNO3 = Sn(NO3)2 + H2O + NO =>
3 Sn + 8 HNO3 = 3 Sn(NO3)2 + 4 H2O + 2 NO
K2C2O4*H2O + FeCl3* = FeK3(C2O4)3 + KCl + H2O =>
3 K2C2O4*H2O + FeCl3* = FeK3(C2O4)3 + 3 KCl + 3 H2O
C3OH + O2 = CO2 + H2O =>
4 C3OH + 11 O2 = 12 CO2 + 2 H2O
CuSO4(aq) + K3PO4(aq) = Cu3(PO4)2(l) + K6(SO4)3(aq) =>
3 CuSO4(aq) + 2 K3PO4(aq) = Cu3(PO4)2(l) + K6(SO4)3(aq)
Zn + Fe3NO3 = Zn(NO3)2 + Fe =>
Zn + 2 Fe3NO3 = Zn(NO3)2 + 6 Fe
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
C28H58 + H2O2 = CO2 + H2O =>
C28H58 + 85 H2O2 = 28 CO2 + 114 H2O
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
CuI2 = CuI + I3 =>
3 CuI2 = 3 CuI + I3
Ba(C2H3O2)2 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H3NaO2 + HBr = NaBr + CH3COOH =>
C2H3NaO2 + HBr = NaBr + CH3COOH
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