| Équations équilibrées la veille |
H2MoO4 + Ba(NO3)2 = 2 HNO3 + BaMoO4
Na2SiF6 + NaOH = NaF + SiO2 + H2O =>
Na2SiF6 + 4 NaOH = 6 NaF + SiO2 + 2 H2O
NH4I + Cu(OH)2 = CuI2 + NH4OH =>
2 NH4I + Cu(OH)2 = CuI2 + 2 NH4OH
Cu(No3)2 + LiOH = LiNo3 + Cu(OH)2 =>
Cu(No3)2 + 2 LiOH = 2 LiNo3 + Cu(OH)2
BaO = Ba + O =>
BaO = Ba + O
C10H15NO2 + HI = C10H15N + HIO3 =>
3 C10H15NO2 + 2 HI = 3 C10H15N + 2 HIO3
Li + Pr6O11 + O2 = LiPrO2 =>
12 Li + 2 Pr6O11 + O2 = 12 LiPrO2
P12 + O2 = P2O5 =>
P12 + 15 O2 = 6 P2O5
H2O2 + CoSO4 + KCN = K2SO4 + K3[Co(CN)6] + KOH =>
H2O2 + 2 CoSO4 + 12 KCN = 2 K2SO4 + 2 K3[Co(CN)6] + 2 KOH
ZrO(OH)2 = ZrO2 + H2O =>
ZrO(OH)2 = ZrO2 + H2O
Fe + (H2SO4) = (FeSO4) + H2 =>
Fe + (H2SO4) = (FeSO4) + H2
LiNo2 = Li + No2 =>
LiNo2 = Li + No2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
(CH3)4NF + FeCl3 = (CH3)4NFeFCl3 =>
(CH3)4NF + FeCl3 = (CH3)4NFeFCl3
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl2]Cl3 + H2O =>
2 CoCl2 + 6 NH4Cl + 4 NH3 + 3 H2O2 = 2[Co(NH3)5Cl2]Cl3 + 6 H2O
[Cu(H2O)4]SO4*H2O + NH3 = [Cu(NH3)]SO4*H2O + H2O =>
[Cu(H2O)4]SO4*H2O + NH3 = [Cu(NH3)]SO4*H2O + 4 H2O
FeO + HNO3 = Fe(NO3)3NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3NO2 + 2 H2O
BrO3 + H = Br2 + H2O =>
2 BrO3 + 12 H = Br2 + 6 H2O
NaCl(s) = Cl(g) + Na(s) =>
NaCl(s) = Cl(g) + Na(s)
C6H6COOH + HCl = C6H6COO + H2Cl =>
C6H6COOH + HCl = C6H6COO + H2Cl
K2O + HI = KI + H2 + O2 =>
2 K2O + 4 HI = 4 KI + 2 H2 + O2
HCIO3(ac) + Li(OH) = LiCIO3(ac) + H2O(l) =>
HCIO3(ac) + Li(OH) = LiCIO3(ac) + H2O(l)
HCl(aq) + KHCO3(s) = H2O(l) + KCl(aq) + CO2(g) =>
HCl(aq) + KHCO3(s) = H2O(l) + KCl(aq) + CO2(g)
Pb(NO3)2 + NaI = Pb(I)2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = Pb(I)2 + 2 NaNO3
Mn{7} + V{4} = V{5} + Mn{2} =>
Mn{7} + 5 V{4} = 5 V{5} + Mn{2}
H2 + CO2 = C + OH =>
H2 + CO2 = C + 2 OH
Ag(NO3) + NaCH3COO2 = AgCH3COO2 + NaNO3 =>
Ag(NO3) + NaCH3COO2 = AgCH3COO2 + NaNO3
C + CrO3 = Cr + CO =>
3 C + CrO3 = Cr + 3 CO
CO10H22 + O2 = CO2 + H2O =>
2 CO10H22 + 3 O2 = 2 CO2 + 22 H2O
H3PO4 + Na = H2 + Na2HPO4 =>
H3PO4 + 2 Na = H2 + Na2HPO4
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
Br + HCl = BrHCl =>
Br + HCl = BrHCl
Mg(s) + H2SO4(ac) = MgSO4(ac) + H2(g) =>
Mg(s) + H2SO4(ac) = MgSO4(ac) + H2(g)
Ni + HBr = NiBr2 + H =>
Ni + 2 HBr = NiBr2 + 2 H
CsOHHNO3 = CsNO3H2O =>
CsOHHNO3 = CsNO3H2O
H2SiF6 + AlF3 = H3AlF6 + SiF4 =>
3 H2SiF6 + 2 AlF3 = 2 H3AlF6 + 3 SiF4
H3BO3 + CH3COONa = NaB5O8*5H2O + CH3COOH + H2O =>
5 H3BO3 + CH3COONa = NaB5O8*5H2O + CH3COOH + 2 H2O
H3BO3 + Fe(OH)2 = (FeOH)3BO3 + H2O =>
H3BO3 + 3 Fe(OH)2 = (FeOH)3BO3 + 3 H2O
Fe + O + P = Fe3O8P2 =>
3 Fe + 8 O + 2 P = Fe3O8P2
Pb(OH)4 + Na = NaOH + Pb =>
Pb(OH)4 + 4 Na = 4 NaOH + Pb
SrCO3 + Bi2O3 + Nb2O5 = SrBi2Nb2O9 + CO2 =>
SrCO3 + Bi2O3 + Nb2O5 = SrBi2Nb2O9 + CO2
O + C2H3N = CO2 + H2O + N =>
11 O + 2 C2H3N = 4 CO2 + 3 H2O + 2 N
K3PO4 + FeBr2 = KBr + Fe3(PO4)2 =>
2 K3PO4 + 3 FeBr2 = 6 KBr + Fe3(PO4)2
CuS + H2O2 = Cu + SO2 + H2O =>
CuS + 2 H2O2 = Cu + SO2 + 2 H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
KNO3 + La(NO)3*6H2O + SiO2H2O + C4H11NO3 = K3LaSi2O7 + NH4 + CO2 + H2O =>
51 KNO3 + 17 La(NO)3*6H2O + 34 SiO2H2O + 42 C4H11NO3 = 17 K3LaSi2O7 + 144 NH4 + 168 CO2 + 79 H2O
K + HCl = HK + Cl =>
K + HCl = HK + Cl
NaOH3 + Al(NO3)3 = NaNO3 + Al(OH3)3 =>
3 NaOH3 + Al(NO3)3 = 3 NaNO3 + Al(OH3)3
Hg + LiCl = HgCl + Li =>
Hg + LiCl = HgCl + Li
Co + H2 + P + O2 = Co(HPO4)3 =>
2 Co + 3 H2 + 6 P + 12 O2 = 2 Co(HPO4)3
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