| Équations équilibrées la veille |
Zn0 + H2SO4 = ZnSO4 + 2 H
HClO3 + NH4OH = H2O + NH4ClO3 =>
HClO3 + NH4OH = H2O + NH4ClO3
Co(NO3)2 + Na3(PO4)2 = Co{+2} + (NO3)2{-} + (Na3){+} + PO4{-3} =>
5 Co(NO3)2 + Na3(PO4)2 = 5 Co{+2} + 5(NO3)2{-} + (Na3){+} + 2 PO4{-3}
Zn3Mo2O8(OH)2 = Zn3Mo2O9 + H2O =>
Zn3Mo2O8(OH)2 = Zn3Mo2O9 + H2O
NH3 + CUO = H2O + CU + N2 =>
2 NH3 + 3 CUO = 3 H2O + 3 CU + N2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
HCl*5H2O + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl*5H2O + CaCO3 = CaCl2 + CO2 + 11 H2O
CH3OH + MnO4 + OH{-} = CO2 + MnO4{-2} + H2O =>
CH3OH + 3 MnO4 + 6 OH{-} = CO2 + 3 MnO4{-2} + 5 H2O
Sn(OH)2 + HNO3 = Sn(OH)NO3 + H2O =>
Sn(OH)2 + HNO3 = Sn(OH)NO3 + H2O
MnNO32 + NaBiO3 + HNO3 = HMnO4 + Bi9NO33 + NaNO3 + H2O =>
4 MnNO32 + 117 NaBiO3 + 126 HNO3 = 4 HMnO4 + 13 Bi9NO33 + 117 NaNO3 + 61 H2O
HC2H3O2 + K2CO3 = H2O + CO2 + KHC2H3O2 =>
9 HC2H3O2 + 4 K2CO3 = 2 H2O + 6 CO2 + 8 KHC2H3O2
C4H6 + Br2 = C4H4Br + HBr =>
2 C4H6 + 3 Br2 = 2 C4H4Br + 4 HBr
H{+} + I{-} + VO2{+} = I2 + V{3+} + H2O =>
4 H{+} + 2 I{-} + VO2{+} = I2 + V{3+} + 2 H2O
Bi(NO3)3 + HCl = BiCl + H(NO3)3 =>
Bi(NO3)3 + HCl = BiCl + H(NO3)3
AgBr + CuCl2 = AgCl + CuBr2 =>
2 AgBr + CuCl2 = 2 AgCl + CuBr2
NCl3 = N2 + Cl3 =>
2 NCl3 = N2 + 2 Cl3
BaCl2 + HNo3 = Ba(No3)2 + HCl =>
BaCl2 + 2 HNo3 = Ba(No3)2 + 2 HCl
CrO4 + (H3O) = Cr2O7 + H2O =>
2 CrO4 + 2(H3O) = Cr2O7 + 3 H2O
H2SO4 + Na2SO3 + K2Cr2O7 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
4 H2SO4 + 3 Na2SO3 + K2Cr2O7 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
potassiumnitrate + silversulfate = potassiumsulfate + silvernitrate =>
2 KNO3 + Ag2SO4 = K2SO4 + 2 AgNO3
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + HOCH2CH3 =>
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + HOCH2CH3
Sr + As{3+} = Sr{2+} + As =>
3 Sr + 2 As{3+} = 3 Sr{2+} + 2 As
Cs + H2SO4 = Cs2SO4 + H2 =>
2 Cs + H2SO4 = Cs2SO4 + H2
KOH + NaCl = NaOH + KCl =>
KOH + NaCl = NaOH + KCl
C6H5CHO + NH2OHHCl + NaOH = C6H5CHNOH + NaCl + H2O =>
C6H5CHO + NH2OHHCl + NaOH = C6H5CHNOH + NaCl + 2 H2O
CrCl2 + NaAc = CrAc2 + NaCl =>
CrCl2 + 2 NaAc = CrAc2 + 2 NaCl
Co3N2 = Co + N2 =>
Co3N2 = 3 Co + N2
K2SiO3 + H2SO4 = K2SO3 + H2SiO4 =>
K2SiO3 + H2SO4 = K2SO3 + H2SiO4
Na3PO4 + Cr(NO3)3 = CrPO4 + NaNO3 =>
Na3PO4 + Cr(NO3)3 = CrPO4 + 3 NaNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
ClO2 + H2O2 + NaOH = NaClO3 + H2O =>
2 ClO2 + H2O2 + 2 NaOH = 2 NaClO3 + 2 H2O
N2O8 = N3O8 + O2 =>
3 N2O8 = 2 N3O8 + 4 O2
MnO2 + SO2 = MnSO4 =>
MnO2 + SO2 = MnSO4
Na(ClO) = NaCl + Na(ClO3) =>
3 Na(ClO) = 2 NaCl + Na(ClO3)
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + Na(NO3) =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 Na(NO3)
KNO3 + Co(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7(H2O) = K4Co6Fe20O40 + H2O + CO2 + N2 =>
36 KNO3 + 54 Co(NO3)2(H2O)6 + 180 Fe(NO3)3(H2O)9 + 188 C6H8O7(H2O) = 9 K4Co6Fe20O40 + 2884 H2O + 1128 CO2 + 342 N2
PbSO4 + HNO3 = H2SO4 + Pb(NO3)2 =>
PbSO4 + 2 HNO3 = H2SO4 + Pb(NO3)2
C12H20O6 + O3 = C12H18O7 + H2O =>
3 C12H20O6 + 2 O3 = 3 C12H18O7 + 3 H2O
HCl(aq) + NaCO3(s) = NaCl2(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + NaCO3(s) = NaCl2(aq) + CO2(g) + H2O(l)
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2
NiBaH{+5} + NH4OH = NH4NiBa{+5} + H2O =>
NiBaH{+5} + NH4OH = NH4NiBa{+5} + H2O
Cl + C6H12N4 + H2O = NH3Cl + H2CO =>
4 Cl + C6H12N4 + 6 H2O = 4 NH3Cl + 6 H2CO
MnO4{-} + S2O3{-2} + H2O = MnO2 + SO4{-2} + H{-} =>
12 MnO4{-} + 5 S2O3{-2} + H2O = 12 MnO2 + 10 SO4{-2} + 2 H{-}
CuCl2*2H2O + Al = AlCl + Cu + H2O =>
CuCl2*2H2O + 2 Al = 2 AlCl + Cu + 2 H2O
NaOH + S = Na2S + S2O3 + H2O =>
6 NaOH + 5 S = 3 Na2S + S2O3 + 3 H2O
I2{-} + S2O3{2-} = S4O6{2-} + I{-} =>
2 I2{-} + 2 S2O3{2-} = S4O6{2-} + 4 I{-}
C13H21NO3 + O2 = CO2 + H2O + N2 =>
4 C13H21NO3 + 67 O2 = 52 CO2 + 42 H2O + 2 N2
Cu(No3)2 + Mg(OH)2 = Cu(OH)2 + Mg(No3)2 =>
Cu(No3)2 + Mg(OH)2 = Cu(OH)2 + Mg(No3)2
Zn2 + HNO3 = Zn2NO3 + NO + H2O =>
3 Zn2 + 4 HNO3 = 3 Zn2NO3 + NO + 2 H2O
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