| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 PH3
NH4C2H3O2 + H2O = NH4OH + CH3COOH =>
NH4C2H3O2 + H2O = NH4OH + CH3COOH
H2S + KCIO3 = S + KCI + H2O =>
3 H2S + KCIO3 = 3 S + KCI + 3 H2O
HCO2Na + HCl = CH2O2 + NaCl =>
HCO2Na + HCl = CH2O2 + NaCl
AgNO3 + LiCI = AgCI + LiNO3 =>
AgNO3 + LiCI = AgCI + LiNO3
(NO3)2Pb + Cr2O7K2 = Cr2O7Pb + NO3K =>
(NO3)2Pb + Cr2O7K2 = Cr2O7Pb + 2 NO3K
CaHOH + HNO3 = Ca(HNO3)2 + H2O =>
CaHOH + 2 HNO3 = Ca(HNO3)2 + H2O
MgCl2 + O2 = Mg(ClO3)2 =>
MgCl2 + 3 O2 = Mg(ClO3)2
Sn + NH4OH = Sn(OH)4 + NH4 =>
Sn + 4 NH4OH = Sn(OH)4 + 4 NH4
C6H6CH3Cl = C6H5CH3HCl =>
C6H6CH3Cl = C6H5CH3HCl
CuO(s) + H2(g) = Cu(s) + H2O(g) =>
CuO(s) + H2(g) = Cu(s) + H2O(g)
Na2B4O7 + H2O = NaH2BO3 + H3BO3 =>
Na2B4O7 + 5 H2O = 2 NaH2BO3 + 2 H3BO3
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
Mn + HBr = MnBr3 + H2 =>
2 Mn + 6 HBr = 2 MnBr3 + 3 H2
Pb + Zn(NO3)2 = PbNO3 + Zn =>
2 Pb + Zn(NO3)2 = 2 PbNO3 + Zn
NaNH2 = Na + NH3 + N2 =>
6 NaNH2 = 6 Na + 4 NH3 + N2
H2O + NH4NO3 = NH4OH + HNO3 =>
H2O + NH4NO3 = NH4OH + HNO3
Cu2CH2O5 = CuO + CO2 + H2O =>
Cu2CH2O5 = 2 CuO + CO2 + H2O
Mn{2}{+} + BrO{3}{-} + H2O = MnO2 + Br2 + H{+} =>
5 Mn{2}{+} + 2 BrO{3}{-} + 8 H2O = 5 MnO2 + Br2 + 16 H{+}
Zn + H2SO4 + H2O = [Zn(H2O)4]SO4 + H2 =>
Zn + H2SO4 + 4 H2O = [Zn(H2O)4]SO4 + H2
NH4Br + CaCl2 = NH4Cl + CaBr2 =>
2 NH4Br + CaCl2 = 2 NH4Cl + CaBr2
CH3COONa = CH3COCH3 + Na2CO3 =>
2 CH3COONa = CH3COCH3 + Na2CO3
Pb(NO3)2 + NaCl = PbCl2 + N + O + Na =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 N + 6 O + 2 Na
BaSO4 + NaHCO3 = Na1SO4 + BaHCO3 =>
BaSO4 + NaHCO3 = Na1SO4 + BaHCO3
C4H6O3 + C10H18O = C12H20O2 + C2H4O =>
4 C4H6O3 + 6 C10H18O = 5 C12H20O2 + 8 C2H4O
Mg3P + O2 = MgO + P2O5 =>
4 Mg3P + 11 O2 = 12 MgO + 2 P2O5
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Cl2O7 + HCl = Cl + H2O =>
Cl2O7 + 14 HCl = 16 Cl + 7 H2O
SnSO4 + H2SO4 + KMnO4 = Sn(SO4)2 + MnSO4 + H2O + K2SO4 =>
5 SnSO4 + 8 H2SO4 + 2 KMnO4 = 5 Sn(SO4)2 + 2 MnSO4 + 8 H2O + K2SO4
Na2Cl2O7 + SO2 + H2SO4 = Na2SO4 + Cl2(SO4)3 + H2O =>
Na2Cl2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cl2(SO4)3 + H2O
Fe(s) + CuCl2(aq) = FeCl3(aq) + Cu(s) =>
2 Fe(s) + 3 CuCl2(aq) = 2 FeCl3(aq) + 3 Cu(s)
KL + H2SO4 = HS + H2O + L2 + K2SO4 =>
14 KL + 9 H2SO4 = 2 HS + 8 H2O + 7 L2 + 7 K2SO4
NaFeO2 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaFeO2 + 4 H2SO4 = Na2SO4 + Fe2(SO4)3 + 4 H2O
C3H8(g) + O3(g) = CO2(g) + H2O(g) =>
3 C3H8(g) + 10 O3(g) = 9 CO2(g) + 12 H2O(g)
Na + NaNO2 = Na2O2 + N2 =>
2 Na + 2 NaNO2 = 2 Na2O2 + N2
NH4Cl(ac) + NaOH(ac) = NaCl(s) + NH4OH(ac) =>
NH4Cl(ac) + NaOH(ac) = NaCl(s) + NH4OH(ac)
BaCl2 + Br2 = BaBr2 + Cl2 =>
BaCl2 + Br2 = BaBr2 + Cl2
CH2O + NaOH = NaO + CH3OH =>
CH2O + 2 NaOH = 2 NaO + CH3OH
(NH4)2SO4 + NaOH(ac) = Na2SO4 + NH3(g) + H2O(l) =>
(NH4)2SO4 + 2 NaOH(ac) = Na2SO4 + 2 NH3(g) + 2 H2O(l)
Ca(OH)2(aq) = H2O(l) + CaO(s) =>
Ca(OH)2(aq) = H2O(l) + CaO(s)
C8H9NO + HSO3Cl = C8H8SO2ClNO + HCl + H2SO4 =>
C8H9NO + 2 HSO3Cl = C8H8SO2ClNO + HCl + H2SO4
NaNO2 + KI + H2SO4 = NO + Na2SO4 + I2 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = 2 NO + Na2SO4 + I2 + K2SO4 + 2 H2O
H2S + CuSO4 = CuH + H2O + SO2 =>
5 H2S + 6 CuSO4 = 6 CuH + 2 H2O + 11 SO2
K2Cr2O7 + NH4OH = KOH + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4OH = 2 KOH + (NH4)2Cr2O7
H{+} + MnO4{-} + Fe = Mn{2+} + H2O + Fe{2+} =>
16 H{+} + 2 MnO4{-} + 5 Fe = 2 Mn{2+} + 8 H2O + 5 Fe{2+}
Zn(l) + Cu2S = ZnS + Cu =>
Zn(l) + Cu2S = ZnS + 2 Cu
H3(PO4) + Li(OH) = H4O + LiPO4 =>
H3(PO4) + Li(OH) = H4O + LiPO4
Li + NaC2H3O2 = LiC2H3O2 + Na =>
Li + NaC2H3O2 = LiC2H3O2 + Na
H + NO3 = H2O + N =>
6 H + NO3 = 3 H2O + N
P2O5 + Ba(OH)2 = H2O + Ba3(PO4)2 =>
P2O5 + 3 Ba(OH)2 = 3 H2O + Ba3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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