| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + Na2S2O3 + 2 NaOH = 2 Na2SO4 + N2 + H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C7H14O + O2 = CO2 + H2O =>
C7H14O + 10 O2 = 7 CO2 + 7 H2O
C17H33COOH + Br2 = C17H33Br2COOH =>
C17H33COOH + Br2 = C17H33Br2COOH
Na3Po4 + CuSo4 = NaSo4 + Cu3Po4 =>
Na3Po4 + 3 CuSo4 = 3 NaSo4 + Cu3Po4
Na3PO4 + Ni(ClO4)2 = Ni3(PO4)2 + Na(ClO4) =>
2 Na3PO4 + 3 Ni(ClO4)2 = Ni3(PO4)2 + 6 Na(ClO4)
Na3Po4 + CuSo4 = NaSo4 + Cu3Po4 =>
Na3Po4 + 3 CuSo4 = 3 NaSo4 + Cu3Po4
C2O4{2-} + Cr2O7{-2} + H{+} = Cr2O3 + CO2 + H2O =>
3 C2O4{2-} + Cr2O7{-2} + 8 H{+} = Cr2O3 + 6 CO2 + 4 H2O
Cu(No3)2 + NaOh = Cu(Oh)2 + NaNo3 =>
Cu(No3)2 + 2 NaOh = Cu(Oh)2 + 2 NaNo3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
C2H5NH2 + HCL = C2H5NH3CL =>
C2H5NH2 + HCL = C2H5NH3CL
O2 + H2S = SO + H2O =>
O2 + H2S = SO + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
O2 + H2S = SO3 + H2O =>
2 O2 + H2S = SO3 + H2O
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
O2 + H2S = SO + H2O =>
O2 + H2S = SO + H2O
C2H5NH2 + O2 = CO2 + H20 + N2 =>
20 C2H5NH2 + 40 O2 = 40 CO2 + 7 H20 + 10 N2
CuCl2 + Mg = MgCl2 + Cu =>
CuCl2 + Mg = MgCl2 + Cu
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MgO + HNo3 = Mg(No3)2 + H2O =>
MgO + 2 HNo3 = Mg(No3)2 + H2O
Zn(OH)2 + CuSO4 = Cu(OH)2 + Zn(SO4) =>
Zn(OH)2 + CuSO4 = Cu(OH)2 + Zn(SO4)
C4H6 + O2 = CO2 + H20 =>
10 C4H6 + 40 O2 = 40 CO2 + 3 H20
KMno4 + KOH = K2Mno4 + O2 + H2O =>
4 KMno4 + 4 KOH = 4 K2Mno4 + O2 + 2 H2O
C4H6 + O2 = CO2 + H20 =>
10 C4H6 + 40 O2 = 40 CO2 + 3 H20
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
N2O5 + CAO = CA(NO3)2 =>
N2O5 + CAO = CA(NO3)2
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaBr2(aq) + Na2SO4(aq) = Na2Br2 + BaSO4 =>
BaBr2(aq) + Na2SO4(aq) = Na2Br2 + BaSO4
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
Na + C = Na4C =>
4 Na + C = Na4C
BACl2(aq) + Na2SO4(aq) = BASO4(s) + NaCl(aq) =>
BACl2(aq) + Na2SO4(aq) = BASO4(s) + 2 NaCl(aq)
CaCl2 + Na3P04 = Ca3(P04)2 + NaCl =>
3 CaCl2 + 2 Na3P04 = Ca3(P04)2 + 6 NaCl
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
N2O5 + CAO = CA(NO3)2 =>
N2O5 + CAO = CA(NO3)2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
N2O5 + CAO = CA(NO3)2 =>
N2O5 + CAO = CA(NO3)2
HgCl2 + FeCl2 = Hg + FeCl3 =>
HgCl2 + 2 FeCl2 = Hg + 2 FeCl3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/19
Équations équilibrées sur04/05/18
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