| Équations équilibrées la veille |
3 Cu + Li3 = 3 CuLi
CaCl2 + KF = KCl + CaF2 =>
CaCl2 + 2 KF = 2 KCl + CaF2
MnO + H2O = Mn + OH =>
MnO + H2O = Mn + 2 OH
HF + Mg = MgF2*H2 =>
2 HF + Mg = MgF2*H2
C4H7O + KClO3 = CO2 + H2O + KCl =>
2 C4H7O + 7 KClO3 = 8 CO2 + 7 H2O + 7 KCl
C4H8(OH)2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H8(OH)2(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
Si(OH)4 = Si + (OH) =>
Si(OH)4 = Si + 4(OH)
H4SO4 + Al = Al(SO4) + H2 =>
H4SO4 + Al = Al(SO4) + 2 H2
CuSO4(aq) + KOH(aq) = Cu(OH)2 + K2SO4 =>
CuSO4(aq) + 2 KOH(aq) = Cu(OH)2 + K2SO4
H3PO4 + NH4OH = H2O + (NH4)3 + PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3 + PO4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
SnCl4 + Ti(NO3)3 = Sn(NO3)4 + TiCl3 =>
3 SnCl4 + 4 Ti(NO3)3 = 3 Sn(NO3)4 + 4 TiCl3
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Mg(NO3)2 + NH3 = Mg(NH3)2 + NO3 =>
Mg(NO3)2 + 2 NH3 = Mg(NH3)2 + 2 NO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
(C6H5)2 + (CH3)3CCl = HCl + (C6H5)2(CH3)C =>
15(C6H5)2 + 4(CH3)3CCl = 4 HCl + 14(C6H5)2(CH3)C
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C5H8 + O2(g) = CO2 + H2O =>
C5H8 + 7 O2(g) = 5 CO2 + 4 H2O
C6H12 + H2O2 = H2C6H8O4 + H2O =>
C6H12 + 5 H2O2 = H2C6H8O4 + 6 H2O
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
K3[Cr(C2O4)3]*3H2O + KMnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Cr(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Cr2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
AgHNO3 + Cu = Cu(HNO3)2 + Ag =>
2 AgHNO3 + Cu = Cu(HNO3)2 + 2 Ag
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Li + NaOH = Na + LiOH =>
Li + NaOH = Na + LiOH
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
NH4HSO3 = (NH4)2SO3 + SO2 + H2O =>
2 NH4HSO3 = (NH4)2SO3 + SO2 + H2O
AlPO4(aq) + Mg(s) = Al(s) + Mg3(PO4)2(aq) =>
2 AlPO4(aq) + 3 Mg(s) = 2 Al(s) + Mg3(PO4)2(aq)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + SO2
CuO + O2 = CuO2O =>
CuO + O2 = CuO2O
Ammoniumsulfide + lithiumhydroxide = ammoniumhydroxide + lithiumsulfide =>
(NH4)2S + 2 LiOH = 2 NH4OH + Li2S
H3PO4(aq) + OH(aq) = PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 OH(aq) = PO4(aq) + 3 H2O(l)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cr + CuO = Cr2O3 + Cu =>
2 Cr + 3 CuO = Cr2O3 + 3 Cu
NO2 + NH3 + O2 = NH4NO3 =>
4 NO2 + 8 NH3 + 5 O2 = 6 NH4NO3
CaNO3 + NaCO3 = NaNO3 + CaCO3 =>
CaNO3 + NaCO3 = NaNO3 + CaCO3
BaCl2 + Na2(CO3) = BaCO3 + NaCl =>
BaCl2 + Na2(CO3) = BaCO3 + 2 NaCl
PO5 + H2O = HPO + OH =>
PO5 + 5 H2O = HPO + 9 OH
CuO + Nd2O3 = CuNdO2 + O2 =>
4 CuO + 2 Nd2O3 = 4 CuNdO2 + O2
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
CsClO3 = CsCl + O2 =>
2 CsClO3 = 2 CsCl + 3 O2
NH4NO33 + Al = N2 + H2O + Al2O3 =>
3 NH4NO33 + 62 Al = 3 N2 + 6 H2O + 31 Al2O3
W + CO2 = WO3 + CO =>
W + 3 CO2 = WO3 + 3 CO
Na2SO4 + SiO4 + C = Na2SiO3 + SO2 + CO2 =>
2 Na2SO4 + 2 SiO4 + 3 C = 2 Na2SiO3 + 2 SO2 + 3 CO2
XAl + HCl = XAlCl3 + H2 =>
2 XAl + 6 HCl = 2 XAlCl3 + 3 H2
CaCO3 + H2 = Ca(OH)2 + CO =>
CaCO3 + H2 = Ca(OH)2 + CO
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Al2Si2O5(OH)4 = Al2Si2O7 + H2O =>
Al2Si2O5(OH)4 = Al2Si2O7 + 2 H2O
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Équations équilibrées sur12/23/24
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