| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn + FeCl2 = 2 MnCl + Fe
ClO2(g) + H2O(l) = HClO3(aq) + HCl(aq) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(aq) + HCl(aq)
CsOH + H3(PO)4 = Cs3(PO)4 + H2O =>
3 CsOH + H3(PO)4 = Cs3(PO)4 + 3 H2O
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
[Co(NH3)6](OH)2 + H2O2 = [Co(NH3)6](OH)3 =>
2[Co(NH3)6](OH)2 + H2O2 = 2[Co(NH3)6](OH)3
P2O5 = O2 + P3 =>
6 P2O5 = 15 O2 + 4 P3
P4O10 + H2O = H3PO4(aq) =>
P4O10 + 6 H2O = 4 H3PO4(aq)
BaC2 + H2SO4 = BaSO4 + HC =>
BaC2 + H2SO4 = BaSO4 + 2 HC
NaCH3CO2 + H2O = H3O + NaCH2CO2 =>
NaCH3CO2 + H2O = H3O + NaCH2CO2
Zn + Ca(OH)2 = Ca + Zn(OH)2 =>
Zn + Ca(OH)2 = Ca + Zn(OH)2
CuSO4 + K2Cl = CuCl + K2SO4 =>
CuSO4 + K2Cl = CuCl + K2SO4
Al2(SO3)3 + HNO3 = NO2 + H2O + Al2(SO4)3 =>
Al2(SO3)3 + 6 HNO3 = 6 NO2 + 3 H2O + Al2(SO4)3
Pb(NO3)2 + MgI = PbI2 + MgNO3 =>
Pb(NO3)2 + 2 MgI = PbI2 + 2 MgNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ge + O2 = GeO =>
2 Ge + O2 = 2 GeO
Na2HPO4*12H2O + HNO3 + (NH4)2MoO4*H2O = (NH4)3PO4*12MoO3 + HN4NO3 + H2O + NaNO3 =>
5 Na2HPO4*12H2O + 115 HNO3 + 60(NH4)2MoO4*H2O = 5(NH4)3PO4*12MoO3 + 42 HN4NO3 + 369 H2O + 10 NaNO3
Na2C2O4 + H2SO4 = Na2SO4 + H2O + CO2 + CO =>
Na2C2O4 + H2SO4 = Na2SO4 + H2O + CO2 + CO
FeSO4 + KBrO3 + HCl = Fe2(SO4)3 + FeCl3 + KBr + H2O =>
6 FeSO4 + KBrO3 + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + KBr + 3 H2O
[Rh(NH3)3(NO2)3] + NaOH = NaNO2 + Rh(OH)3 + NH3 =>
[Rh(NH3)3(NO2)3] + 3 NaOH = 3 NaNO2 + Rh(OH)3 + 3 NH3
KMnO4 + H2S = S + MnO2 + H2O + KOH =>
2 KMnO4 + 3 H2S = 3 S + 2 MnO2 + 2 H2O + 2 KOH
Fe + HC1 = FeC12 + H1 =>
Fe + 12 HC1 = FeC12 + 12 H1
FeSO4 + KBrO3 + HCl = Fe2(SO4)3 + FeCl3 + KBr + H2O =>
6 FeSO4 + KBrO3 + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + KBr + 3 H2O
MgSO4 + K2CO3 = KSO4 + Mg2CO3 =>
2 MgSO4 + K2CO3 = 2 KSO4 + Mg2CO3
FeSO4 + KBrO3 + HCl = Fe2(SO4)3 + FeCl3 + KBr + H2O =>
6 FeSO4 + KBrO3 + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + KBr + 3 H2O
Mg{2+} + (PO4){3-} = Mg3(PO4)2 =>
3 Mg{2+} + 2(PO4){3-} = Mg3(PO4)2
AuCl3 + F = FCl + Au =>
AuCl3 + 3 F = 3 FCl + Au
BeO + Ca(OH)2 = Be(OH)2 + CaO =>
BeO + Ca(OH)2 = Be(OH)2 + CaO
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NO + KOH = KNO2 + N2 + H2O =>
6 NO + 4 KOH = 4 KNO2 + N2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + AgNO3 = AgCl2 + NO3 =>
Cl2 + AgNO3 = AgCl2 + NO3
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
MgSO4 + BaCl2 = MgCl + Ba(SO4)2 =>
2 MgSO4 + BaCl2 = 2 MgCl + Ba(SO4)2
CuSO4 + KCl = CuCl + KSO4 =>
CuSO4 + KCl = CuCl + KSO4
NH4Br + Pb(C2H3O2)2 = Pb(NH4)2 + BrC2H3O2 =>
2 NH4Br + Pb(C2H3O2)2 = Pb(NH4)2 + 2 BrC2H3O2
Na2SeO3 + H2O2 = Na2SeO4 + H2O =>
Na2SeO3 + H2O2 = Na2SeO4 + H2O
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
Na2S + O2 + H2O = S + NaOH =>
2 Na2S + O2 + 2 H2O = 2 S + 4 NaOH
Sn + HCl = H + SnCl6 =>
Sn + 6 HCl = 6 H + SnCl6
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Al + SnSO4 = Sn + AlSO4 =>
Al + SnSO4 = Sn + AlSO4
FeCl3 + Na2SO4 = FeSO4 + Na2Cl3 =>
FeCl3 + Na2SO4 = FeSO4 + Na2Cl3
LiHO + H3PO3 = Li3PO3 + H2O =>
3 LiHO + H3PO3 = Li3PO3 + 3 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
FeSO4 + KBrO3 + HCl = Fe2(SO4)3 + FeCl3 + KBr + H2O =>
6 FeSO4 + KBrO3 + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + KBr + 3 H2O
Si + O{-2} = SiO{-2} =>
Si + O{-2} = SiO{-2}
Ca + Cr2O3 = CaO + Cr =>
3 Ca + Cr2O3 = 3 CaO + 2 Cr
Ca + BaBr2 = CaBr + Ba =>
2 Ca + BaBr2 = 2 CaBr + Ba
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Ag2SO4 = Ag + SO3 + O2 =>
2 Ag2SO4 = 4 Ag + 2 SO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/24
Équations équilibrées sur10/24/23
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