| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2MnO4 + 2 Na2SO3 + 2 H2SO4 = K2SO4 + MnSO4 + 2 Na2SO4 + 2 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2O3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + H2SO4 = 3 CH3CHO + Cr2O3 + K2SO4 + 4 H2O
H2 + Na2O = H2O + Na2 =>
H2 + Na2O = H2O + Na2
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
KOH + H2So4 = KHSo4 + H2O =>
KOH + H2So4 = KHSo4 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HCl + MGO = MGCl2 + H2O =>
2 HCl + MGO = MGCl2 + H2O
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H4 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 C2H4 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 6 H2O + 2 K2SO4
Zn + P = ZnP =>
Zn + P = ZnP
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
CA + H2O = CA(OH)2 + H2 =>
CA + 2 H2O = CA(OH)2 + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
Mg + HSO4 = MgSO4 + H =>
Mg + HSO4 = MgSO4 + H
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 6 H
LiOH + NA = NAOH + Li =>
LiOH + NA = NAOH + Li
CH3COOH + Cr2O7{-2} + H{+} = CO2 + H2O + Cr{+3} =>
3 CH3COOH + 4 Cr2O7{-2} + 32 H{+} = 6 CO2 + 22 H2O + 8 Cr{+3}
Na2C2O4 + KClO3 + H2SO4 = CO2 + Cl2 + K2SO4 + Na2SO4 + H2O =>
5 Na2C2O4 + 2 KClO3 + 6 H2SO4 = 10 CO2 + Cl2 + K2SO4 + 5 Na2SO4 + 6 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
C3H8O + Na = C3H6ONa + H2 =>
C3H8O + Na = C3H6ONa + H2
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
Na3Po4 + Cu(No3)2 = Cu3(Po4)2 + NaNo3 =>
2 Na3Po4 + 3 Cu(No3)2 = Cu3(Po4)2 + 6 NaNo3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + HSO4 = MgSO4 + H =>
Mg + HSO4 = MgSO4 + H
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
PB(NO3)2 + ZN = ZN(NO3)2 + PB =>
PB(NO3)2 + ZN = ZN(NO3)2 + PB
HNO3 + Bi2S3 + H2O = H2SO4 + NO + H3BiO4 =>
28 HNO3 + 3 Bi2S3 + 4 H2O = 9 H2SO4 + 28 NO + 6 H3BiO4
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
Na2O + HF = NaF + H2O =>
Na2O + 2 HF = 2 NaF + H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H3PO4 + Sr(OH)2 = H2O + Sr3(PO4)2 =>
2 H3PO4 + 3 Sr(OH)2 = 6 H2O + Sr3(PO4)2
NaCLO3 = NaCL + NaCLO4 =>
4 NaCLO3 = NaCL + 3 NaCLO4
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/17
Équations équilibrées sur02/16/16
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