| Équations équilibrées la veille |
HO2 + Li = OLiHO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K3[Fe(C2O4)3]*3H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
CH3COOH(aq) + LiOH(g) = H2O(l) + LiCH3COO(aq) =>
CH3COOH(aq) + LiOH(g) = H2O(l) + LiCH3COO(aq)
NaOH + BeSO4 = BeOH + NaSO4 =>
NaOH + BeSO4 = BeOH + NaSO4
CaI2 + Pb(C2H3O2)2 = PbI2Ca(C2H3O2)2 =>
CaI2 + Pb(C2H3O2)2 = PbI2Ca(C2H3O2)2
NH3 + I3 = NI3 + H =>
NH3 + I3 = NI3 + 3 H
K2O2 = K + O =>
K2O2 = 2 K + 2 O
Ni(NO3)2 + NaS = NiS + Na(NO3)2 =>
Ni(NO3)2 + NaS = NiS + Na(NO3)2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + HClO4 =>
8 KMnO4 + 29 HCl = 8 KCl + 8 MnCl2 + 12 H2O + 5 HClO4
Zn + CuSO4 = Zn(SO4)2 + Cu2 =>
Zn + 2 CuSO4 = Zn(SO4)2 + Cu2
H3PO4 + Ca(H2PO4)2 = H4P2O7 + CaHPO4*H2O =>
H3PO4 + Ca(H2PO4)2 = H4P2O7 + CaHPO4*H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
MgC2N2 + HCl = MgCl2 + HCN =>
MgC2N2 + 2 HCl = MgCl2 + 2 HCN
ZnCl2 + (NH4)S2 = ZnS2 + Cl2(NH4) =>
ZnCl2 + (NH4)S2 = ZnS2 + Cl2(NH4)
NH4NO3 + C16H34 = N2 + H2O + CO2 =>
49 NH4NO3 + C16H34 = 49 N2 + 115 H2O + 16 CO2
HCl + NaHSO3 = NaCl + H2O + SO2 =>
HCl + NaHSO3 = NaCl + H2O + SO2
MgSO4 + Mg = MgS + MgO =>
MgSO4 + 4 Mg = MgS + 4 MgO
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
H + Fe2O3 = Fe + H2O2 =>
6 H + 2 Fe2O3 = 4 Fe + 3 H2O2
Nb2MoC2O2 = Nb2O5 + Nb6C5 + Mo2C + C =>
10 Nb2MoC2O2 = 4 Nb2O5 + 2 Nb6C5 + 5 Mo2C + 5 C
Zn(s)H2SO4(g) = ZnSO4(s)H2(g) =>
Zn(s)H2SO4(g) = ZnSO4(s)H2(g)
Ni + CuCl2 = Cu + NiCl2 =>
Ni + CuCl2 = Cu + NiCl2
Fe + H2O2 = Fe3O4 + H2 =>
3 Fe + 2 H2O2 = Fe3O4 + 2 H2
(NH4)PO4 + Ba(NO3)2 = NH4NO3 + Ba(PO4)2 =>
2(NH4)PO4 + Ba(NO3)2 = 2 NH4NO3 + Ba(PO4)2
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
(NH4)2SO4(aq) + Al(NO3)3(aq) = Al2(SO4)3(aq) + NH4NO3(aq) =>
3(NH4)2SO4(aq) + 2 Al(NO3)3(aq) = Al2(SO4)3(aq) + 6 NH4NO3(aq)
HFKOH = KFH2O =>
HFKOH = KFH2O
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
H2SO4 + KOH = H2O + HKSO4 =>
H2SO4 + KOH = H2O + HKSO4
H2O + CO2 = C6H5OOH + O2 =>
6 H2O + 12 CO2 = 2 C6H5OOH + 13 O2
NH4(aq) + OH(aq) = NH4(OH)(s) =>
NH4(aq) + OH(aq) = NH4(OH)(s)
Hg3N2 + HF = HgF2 + H3N =>
Hg3N2 + 6 HF = 3 HgF2 + 2 H3N
NaNO3 + Fe3O4 = Fe2O3 + N2 + Na2O =>
2 NaNO3 + 10 Fe3O4 = 15 Fe2O3 + N2 + Na2O
Ca(ClO4)2 = Ca2 + ClO4 =>
2 Ca(ClO4)2 = Ca2 + 4 ClO4
H2S + Cl2(g) = HCl(g) + S(s) =>
H2S + Cl2(g) = 2 HCl(g) + S(s)
NaCH3CO2 = Na + CH3 + CO2 =>
NaCH3CO2 = Na + CH3 + CO2
Ta(s) + HF(aq) + HNO3(aq) = H2[TaF7](aq) + NO(g) + H2O(l) =>
3 Ta(s) + 21 HF(aq) + 5 HNO3(aq) = 3 H2[TaF7](aq) + 5 NO(g) + 10 H2O(l)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KMnO4 + C6H5CH2OH = KC6H5COO + KOH + H2O + MnO2 =>
4 KMnO4 + 3 C6H5CH2OH = 3 KC6H5COO + KOH + 4 H2O + 4 MnO2
Ke + F2 = KeF6 =>
Ke + 3 F2 = KeF6
KHCO3 + HCN = KCN + H2CO3 =>
KHCO3 + HCN = KCN + H2CO3
Na + ClO = NaO + Cl =>
Na + ClO = NaO + Cl
Zn + AgNO3 = Ag2Zn + NO3 =>
Zn + 2 AgNO3 = Ag2Zn + 2 NO3
NaHCO3 + Cu(NO3)2 = NaNO3 + Cu(OH)2 + CO2 =>
2 NaHCO3 + Cu(NO3)2 = 2 NaNO3 + Cu(OH)2 + 2 CO2
As2O3 + SnCl2 + HCl = SnCl4 + As2 + H2O =>
As2O3 + 3 SnCl2 + 6 HCl = 3 SnCl4 + As2 + 3 H2O
As2O3 + VO2{+} + H{+} = As2O5 + VO{2+} + H2 =>
As2O3 + 2 VO2{+} + 2 H{+} = As2O5 + 2 VO{2+} + H2
H + HNO3 = H2O + NO =>
3 H + HNO3 = 2 H2O + NO
CaC2 + Br2 = CaBr + C =>
2 CaC2 + Br2 = 2 CaBr + 4 C
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