| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO + MnO2 + 2 KOH = K2MnO4 + KCl + H2O
KMnO4(ac) + Zn(s) + H2SO4(ac) = MnSO4(ac) + ZnSO4(ac) + H2O(l) + K2SO4(ac) =>
2 KMnO4(ac) + 5 Zn(s) + 8 H2SO4(ac) = 2 MnSO4(ac) + 5 ZnSO4(ac) + 8 H2O(l) + K2SO4(ac)
NaOH + CuSO4 + CH2O = CH2OOH + Na2SO4 + Cu2O + H2O =>
4 NaOH + 2 CuSO4 + 2 CH2O = 2 CH2OOH + 2 Na2SO4 + Cu2O + H2O
H3PO2 + AgAsO4 + H2O = H3PO4 + Ag + H3AsO3 =>
5 H3PO2 + 4 AgAsO4 + 6 H2O = 5 H3PO4 + 4 Ag + 4 H3AsO3
NH4Cl + AgNO3 = AgNH4 + ClNO3 =>
NH4Cl + AgNO3 = AgNH4 + ClNO3
C(CH3)2HBrH2O = C(CH3)2HOHHBr =>
C(CH3)2HBrH2O = C(CH3)2HOHHBr
C8H18 + NH4NO3 = N2 + H2O + CO2 =>
C8H18 + 25 NH4NO3 = 25 N2 + 59 H2O + 8 CO2
I2 + O2 + F2 = IOF3 =>
I2 + O2 + 3 F2 = 2 IOF3
Cr2(SO)4 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO)4 + 14 H2O2 + 12 NaOH = 2 Na2CrO4 + 4 Na2SO4 + 20 H2O
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
Ca(OH)2(aq) + H(NO3)(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 H(NO3)(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Ag2O(s) + Na2HPO3 + NaOH = Ag + Na3PO4 + H2O =>
Ag2O(s) + Na2HPO3 + NaOH = 2 Ag + Na3PO4 + H2O
SnCl2 + HgCl3 = SnCl4 + Hg2Cl2 =>
2 SnCl2 + 2 HgCl3 = 2 SnCl4 + Hg2Cl2
HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2
Al + NaOH + NaNO3 + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 21 NaOH + 3 NaNO3 + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O =>
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O
Ca + Cl2 + Na3PO4 = Ca(PO4)2 + NaCl =>
Ca + 3 Cl2 + 2 Na3PO4 = Ca(PO4)2 + 6 NaCl
Na2S2O3 + CuCO3 = Na2CO3 + CuS2O3 =>
Na2S2O3 + CuCO3 = Na2CO3 + CuS2O3
C3H79H + O2 = H2O + CO2 =>
C3H79H + 23 O2 = 40 H2O + 3 CO2
Mg2S2 + H3PO4 = Mg3(PO4)2 + H2S =>
3 Mg2S2 + 4 H3PO4 = 2 Mg3(PO4)2 + 6 H2S
CH3OH(l) + (b)O2(g) = (c)CO2(g) + (d)H2O =>
2 CH3OH(l) + 3(b)O2(g) = 2(c)CO2(g) + 4(d)H2O
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
Ag2CO3 + HCl = AgCl + CO2 + H2O =>
Ag2CO3 + 2 HCl = 2 AgCl + CO2 + H2O
P + Cl6 = PCl6 =>
P + Cl6 = PCl6
Si + Cl = SiCl =>
Si + Cl = SiCl
chlorine + water = hydrochloricacid + chloricacid =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Mg + KNO3 = Mg(NO3)2 + K =>
Mg + 2 KNO3 = Mg(NO3)2 + 2 K
Fe2 + S = Fe(S)2 =>
Fe2 + 4 S = 2 Fe(S)2
AlI = (Al)I =>
AlI = (Al)I
CH2Cl2 + O2 = CO2 + HCl =>
CH2Cl2 + O2 = CO2 + 2 HCl
Ba(OH)2H2O(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2H2O(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 3 H2O(l) + 2 NH3(g)
Na2CO3 + SO3 = Na2SO4 + CO2 =>
Na2CO3 + SO3 = Na2SO4 + CO2
KMnO4(ac) + Zn(s) + H2SO4(ac) = MnSO4(ac) + ZnSO4(ac) + H2O(l) + K2SO4(ac) =>
2 KMnO4(ac) + 5 Zn(s) + 8 H2SO4(ac) = 2 MnSO4(ac) + 5 ZnSO4(ac) + 8 H2O(l) + K2SO4(ac)
Li + H2SO4 = H2 + Li2SO4 =>
2 Li + H2SO4 = H2 + Li2SO4
KNO3 + NaNO3 = KNa + NO3 =>
KNO3 + NaNO3 = KNa + 2 NO3
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
BeCl2NaOH = NaCl2BeOH =>
BeCl2NaOH = NaCl2BeOH
H2(g) + Br(l) = HBr(aq) =>
H2(g) + 2 Br(l) = 2 HBr(aq)
Fe3O4 + Fe = Fe2O2 =>
Fe3O4 + Fe = 2 Fe2O2
ZnOHCl = ZnClOH =>
ZnOHCl = ZnClOH
SnSO4 + K3PO4 = Sn3(PO4)2 + K2SO4 =>
3 SnSO4 + 2 K3PO4 = Sn3(PO4)2 + 3 K2SO4
NaNO2 + NaOH + HCl + H2O = NaClO2 + NH3 =>
2 NaNO2 + NaOH + 3 HCl + H2O = 3 NaClO2 + 2 NH3
KOHCu(No3)2 = K(No3)2CuOH =>
KOHCu(No3)2 = K(No3)2CuOH
Al + NaOH + NaNO3 + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 21 NaOH + 3 NaNO3 + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3
C2HMgBrCH3CHO = C4H5OMgBr =>
C2HMgBrCH3CHO = C4H5OMgBr
Al + NaOH + NaNO3 + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 21 NaOH + 3 NaNO3 + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3
H2OBi2O3H2 = Bi(OH)2 =>
H2OBi2O3H2 = 2 Bi(OH)2
I2 + H2O = HI + HIO =>
I2 + H2O = HI + HIO
MnO4{-} + H{+} + Br{-} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2+} + 5 Br2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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