| Équations équilibrées la veille |
2 KClO3 = 2*KCl + 3 O2
C2H4O4 + O2 = CO2 + H2O =>
C2H4O4 + O2 = 2 CO2 + 2 H2O
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
Zn + Ca(OH)2 = ZnCaO2 + H2 =>
Zn + Ca(OH)2 = ZnCaO2 + H2
H2O2 + C3H8O = H2O + C3H8O2 =>
H2O2 + C3H8O = H2O + C3H8O2
HCl + AI = H + AICl =>
HCl + AI = H + AICl
PH3 + CuSO4 + H2O = Cu3P + H2SO4 + H3PO3 =>
3 PH3 + 6 CuSO4 + 3 H2O = 2 Cu3P + 6 H2SO4 + H3PO3
C6H10O4 + SOCl2 = C6H8Cl2O2 + SO2 + HCl =>
C6H10O4 + 2 SOCl2 = C6H8Cl2O2 + 2 SO2 + 2 HCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CuSO4 + NaCl = CuCl2Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2Na2SO4
Ca(OH)2 + Al2O3 = Ca(AlO2)2 + H2O =>
Ca(OH)2 + Al2O3 = Ca(AlO2)2 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Zn + Ca(OH)2 = ZnCaO2 + H2 =>
Zn + Ca(OH)2 = ZnCaO2 + H2
NH4Cl + ZnO = (NH4)2O + ZnCl2 =>
2 NH4Cl + ZnO = (NH4)2O + ZnCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
I2 + XeF2 = IF3 + Xe =>
I2 + 3 XeF2 = 2 IF3 + 3 Xe
SiF4 + H2 = HF + Si =>
SiF4 + 2 H2 = 4 HF + Si
Zn + Ca(OH)2 = ZnCaO2 + H2 =>
Zn + Ca(OH)2 = ZnCaO2 + H2
MnCl3 + Ca = CaCl2 + Mn =>
2 MnCl3 + 3 Ca = 3 CaCl2 + 2 Mn
PH4I + HIO3 = I2 + H3PO4 + H2O =>
5 PH4I + 9 HIO3 = 7 I2 + 5 H3PO4 + 7 H2O
Sn + HNO3 = SnO2 + N + H =>
3 Sn + 2 HNO3 = 3 SnO2 + 2 N + 2 H
K2SO4 + MgF2 = KF + MgSO4 =>
K2SO4 + MgF2 = 2 KF + MgSO4
Na2CO3 + CaO = Na2O + CaCO3 =>
Na2CO3 + CaO = Na2O + CaCO3
Na2CO3 + K2SO4 = K2Na2 + CO3SO4 =>
Na2CO3 + K2SO4 = K2Na2 + CO3SO4
MnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{2{-}]+H2O =>
6 MnO4{-} + 5 SO3{2-} + 38 H{+} = 6 Mn{2+} + 5 SO4{2{-}]+19H2O
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
C2H5OH + KMnO4 + H2SO4 = C2H4OH + MnSO4 + K2SO4 + H2O =>
10 C2H5OH + 2 KMnO4 + 3 H2SO4 = 10 C2H4OH + 2 MnSO4 + K2SO4 + 8 H2O
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Pb{+2} + I{-} = PbI4{-2} =>
Pb{+2} + 4 I{-} = PbI4{-2}
Na(SO3) + NaOH(aq) = Na2SO4(aq) + H =>
Na(SO3) + NaOH(aq) = Na2SO4(aq) + H
CHF2CH3 + Br2 = CBrF2CBr3 + H2 =>
CHF2CH3 + 2 Br2 = CBrF2CBr3 + 2 H2
ZnSO4 + H4P2O7 = Zn2P2O7 + H2SO4 =>
2 ZnSO4 + H4P2O7 = Zn2P2O7 + 2 H2SO4
NO3 + CO = NCO + CO2 =>
NO3 + 4 CO = NCO + 3 CO2
C2H4O + (CH3)3N + H2O = C5H15NO2 =>
C2H4O + (CH3)3N + H2O = C5H15NO2
CaSO4 + StO2 + C = CaStO3 + CO + S =>
CaSO4 + StO2 + 3 C = CaStO3 + 3 CO + S
Ni3OH + Cd = CdOH + Ni3 =>
Ni3OH + Cd = CdOH + Ni3
HI + CaA2 = CaI2 + HA =>
2 HI + CaA2 = CaI2 + 2 HA
BaCO3 + MnO2 = Ba4Mn3O10 + CO2 =>
4 BaCO3 + 3 MnO2 = Ba4Mn3O10 + 4 CO2
Fe{+2} + P{-3} = Fe3P2 =>
3 Fe{+2} + 2 P{-3} = Fe3P2
(CH3CO)2O + CH18O = C10H20O2 + CH3CO2H =>
16(CH3CO)2O + 2 CH18O = 2 C10H20O2 + 23 CH3CO2H
C10H18O + NaBH4 + H2O = C10H20O + NaB(OH)4 =>
4 C10H18O + NaBH4 + 4 H2O = 4 C10H20O + NaB(OH)4
KClO4 + KCl + H2SO4 = Cl2 + K2SO4 + H2O =>
KClO4 + 7 KCl + 4 H2SO4 = 4 Cl2 + 4 K2SO4 + 4 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Ga + H2SO4 = Ga2O3 + SO + H2O =>
4 Ga + 3 H2SO4 = 2 Ga2O3 + 3 SO + 3 H2O
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
KNO3 + C + S = K2SO4 + CO2 + N =>
2 KNO3 + C + S = K2SO4 + CO2 + 2 N
NaOH(aq) + Sr(NO3)2(aq) = NaNO3 + Sr(OH)2 =>
2 NaOH(aq) + Sr(NO3)2(aq) = 2 NaNO3 + Sr(OH)2
H2 + MnO2 = MnO + H2O2 =>
H2 + 2 MnO2 = 2 MnO + H2O2
LiOH + K = Li + KOH =>
LiOH + K = Li + KOH
NaNO2 + H2CO3 = NaCO3 + H2NO2 =>
NaNO2 + H2CO3 = NaCO3 + H2NO2
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Équations équilibrées sur02/02/25
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