| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH + O2 = 2 C2 + 2 H2O
SiO + C = CO2 + Si =>
2 SiO + C = CO2 + 2 Si
HI + KHCO3 = KCO3 + IH2 =>
HI + KHCO3 = KCO3 + IH2
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
NaNO2 + NaMnO4 + H2SO4 = Na2SO4 + NaNO3 + MnSO4 + H2O =>
5 NaNO2 + 2 NaMnO4 + 3 H2SO4 = Na2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
C12 + H8 = CH2 =>
C12 + 3 H8 = 12 CH2
NH3 + H2SO4 = H2O + SO2 + NO2 =>
2 NH3 + 7 H2SO4 = 10 H2O + 7 SO2 + 2 NO2
Db2 + KMn4 = DbMn3 + K =>
2 Db2 + 3 KMn4 = 4 DbMn3 + 3 K
C2H8O + CH2O = H2O + C4H8O2 =>
2 C2H8O + 8 CH2O = 4 H2O + 3 C4H8O2
C4H9SO3H(s) + O2 = CO2 + SO2 + H2O =>
C4H9SO3H(s) + 6 O2 = 4 CO2 + SO2 + 5 H2O
C + Cl2 + F2 = CCl3F =>
2 C + 3 Cl2 + F2 = 2 CCl3F
Mg(NO3)2 + NH3 = MgNH3 + NO3 =>
Mg(NO3)2 + NH3 = MgNH3 + 2 NO3
PO4{3-} + H2O = H3PO4 + OH{-} =>
PO4{3-} + 3 H2O = H3PO4 + 3 OH{-}
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Zn(C2H3O2)2*2H2O + Na3PO4*12H2O = H2O + Zn3(PO4)2*4H2O + NaC2H3O2 =>
3 Zn(C2H3O2)2*2H2O + 2 Na3PO4*12H2O = 26 H2O + Zn3(PO4)2*4H2O + 6 NaC2H3O2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
CaHPO4 + NaOH = CaOH + NaPO4 + H2 =>
2 CaHPO4 + 2 NaOH = 2 CaOH + 2 NaPO4 + H2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
CaCl2(aq) + Na2CO3(aq) = NaCl(aq) + CaCO3(awq) =>
CaCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CaCO3(awq)
S2(g) + H2O(l) = HS(l) + OH(g) =>
S2(g) + 2 H2O(l) = 2 HS(l) + 2 OH(g)
NH{4}O{3} = N{2}O + H{2}O =>
NH{4}O{3} = N{2}O + H{2}O
Fe + CuNO3(aq) = Cu + Fe(NO3)3 =>
Fe + 3 CuNO3(aq) = 3 Cu + Fe(NO3)3
Al(H2O)6 + KF = AlF3 + KOH + H3O =>
Al(H2O)6 + 3 KF = AlF3 + 3 KOH + 3 H3O
ZrO2 + CCl4 = ZrCl4 + COCl2 =>
ZrO2 + 2 CCl4 = ZrCl4 + 2 COCl2
Fe2N = Fe + N2 =>
2 Fe2N = 4 Fe + N2
C6H5F + O2 = CO2 + H2O + F2 =>
4 C6H5F + 29 O2 = 24 CO2 + 10 H2O + 2 F2
O2 = OO =>
O2 = OO
FeCl2 + Na2O2 + H2O = Fe(OH)3 + NaCl + O2 =>
4 FeCl2 + 4 Na2O2 + 6 H2O = 4 Fe(OH)3 + 8 NaCl + O2
Sr(HCO3)2 + KOH = K2CO3 + Sr(OH)2 + H2O =>
Sr(HCO3)2 + 4 KOH = 2 K2CO3 + Sr(OH)2 + 2 H2O
Mg2 + HCl = MgH + MgCl =>
Mg2 + HCl = MgH + MgCl
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
NaOH(s) + H2O = H2 + NaO2 =>
2 NaOH(s) + 2 H2O = 3 H2 + 2 NaO2
Cr(OH)3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
2 Cr(OH)3 + Ba(OH)2 = Ba(CrO2)2 + 4 H2O
H3BO3 + LiOH = H2O + LiBO2 =>
H3BO3 + LiOH = 2 H2O + LiBO2
ZnO + H3PO4 = Zn(H2PO4)2 + H2O =>
ZnO + 2 H3PO4 = Zn(H2PO4)2 + H2O
Fe{+3} + NCS{-} = [Fe(NCS)6]{-3} =>
Fe{+3} + 6 NCS{-} = [Fe(NCS)6]{-3}
Cu + H2SO4 = CuSO4(aq) + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4(aq) + SO2 + 2 H2O
CuO2 + H = Cu + H2O =>
CuO2 + 4 H = Cu + 2 H2O
AlCl3 + HgNO3 = HgCl + Al(NO3)3 =>
AlCl3 + 3 HgNO3 = 3 HgCl + Al(NO3)3
NaOH + K3PO4 = Na3PO4 + K + OH =>
3 NaOH + K3PO4 = Na3PO4 + 3 K + 3 OH
NaOH + K3PO4 = NaPO4 + K + OH =>
NaOH + K3PO4 = NaPO4 + 3 K + OH
KMnO4 + KOH + MnSO4 = MnO2 + H2O + K2SO4 =>
2 KMnO4 + 4 KOH + 3 MnSO4 = 5 MnO2 + 2 H2O + 3 K2SO4
NaNO2 + KMnO4 + HNO3 = NaNO3 + MnNO3 + KNO3 + H2O =>
3 NaNO2 + KMnO4 + 2 HNO3 = 3 NaNO3 + MnNO3 + KNO3 + H2O
F2 + HNO3 = NO2 + FNO3 + H2O =>
F2 + 4 HNO3 = 2 NO2 + 2 FNO3 + 2 H2O
CO + Fe2(CO3)3 = FeCO3 + CO2 =>
CO + Fe2(CO3)3 = 2 FeCO3 + 2 CO2
H + NO = H2O + N =>
2 H + NO = H2O + N
P2O5 + ZnO = ZnP + O2 =>
2 P2O5 + 4 ZnO = 4 ZnP + 7 O2
PbCl2 + Ca(OH)2 = Pb(OH)2 + CaCl2 =>
PbCl2 + Ca(OH)2 = Pb(OH)2 + CaCl2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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