| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HCl + 4 Fe + 3 O2 = 4 FeCl3 + 6 H2O
CuO + Na2CO3 = CuCO3 + Na2O =>
CuO + Na2CO3 = CuCO3 + Na2O
K2SO4 + BaCl2 = BaSO4 + K2Cl2 =>
K2SO4 + BaCl2 = BaSO4 + K2Cl2
KI + Cl2 + C6H14 = KCl + CI + H =>
6 KI + 3 Cl2 + C6H14 = 6 KCl + 6 CI + 14 H
KMnO4 + C3H5(OH)3 = Mn2O3 + K2CO3 + H2O + CO2 =>
14 KMnO4 + 4 C3H5(OH)3 = 7 Mn2O3 + 7 K2CO3 + 16 H2O + 5 CO2
*C8H18 + *O2 = *CO2 + *H2O =>
2*C8H18 + 25*O2 = 16*CO2 + 18*H2O
Fe + NiI3 = FeI3 + Ni =>
Fe + NiI3 = FeI3 + Ni
BeSO4 + AgNO3 = Be(NO3)2 + Ag2SO4 =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2SO4
Ca(OH)2*(NH4)2C2O4 = CaC2O4 + NH4OH =>
Ca(OH)2*(NH4)2C2O4 = CaC2O4 + 2 NH4OH
NaHOH = NaOH + H2 =>
2 NaHOH = 2 NaOH + H2
CH3HO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO3)4 + H2O =>
6 CH3HO + K2Cr2O7 + 5 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO3)4 + 11 H2O
LiOH + Al2O3 = LiAlO2 + H2O =>
2 LiOH + Al2O3 = 2 LiAlO2 + H2O
AgBr(s) + Na2S2O3(aq) = Na3Ag(S2O3)2(aq) + NaBr(aq) =>
AgBr(s) + 2 Na2S2O3(aq) = Na3Ag(S2O3)2(aq) + NaBr(aq)
Al(OH)3 + K2O = K3AlO3 + H2O =>
2 Al(OH)3 + 3 K2O = 2 K3AlO3 + 3 H2O
Zn3(PO4)2 + Ba(NO3)2 = Zn(NO3)2 + Ba3(PO4)2 =>
Zn3(PO4)2 + 3 Ba(NO3)2 = 3 Zn(NO3)2 + Ba3(PO4)2
NH4OH + H2O2 = NO2 + H2O =>
2 NH4OH + 7 H2O2 = 2 NO2 + 12 H2O
H{+} + Br{-} = HBr =>
H{+} + Br{-} = HBr
CaCl2 + Ag2CO3 = CaCO3 + AgCl =>
CaCl2 + Ag2CO3 = CaCO3 + 2 AgCl
K2SO3 + SOCl2 = KCl + SO2 =>
K2SO3 + SOCl2 = 2 KCl + 2 SO2
ClO + O2 = ClO3 =>
ClO + O2 = ClO3
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
NaPO4 + Ba3(PO4)2 = Ba3(PO4) + Na(PO4)2 =>
NaPO4 + Ba3(PO4)2 = Ba3(PO4) + Na(PO4)2
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
SO2 + CO = S + CO2 =>
SO2 + 2 CO = S + 2 CO2
Cu(No3)2 + NaOH = (CuOH)2 + Na(No3)2 =>
2 Cu(No3)2 + 2 NaOH = (CuOH)2 + 2 Na(No3)2
HCNO = H + CNO =>
HCNO = H + CNO
FeOOH + H = Fe(OH)2 =>
FeOOH + H = Fe(OH)2
AgCl + KI = I2 + KCl + Ag =>
2 AgCl + 2 KI = I2 + 2 KCl + 2 Ag
Au + Cl = AuCl3 =>
Au + 3 Cl = AuCl3
CaO + Na2SO4 = Ca2SO4 + NaO =>
2 CaO + Na2SO4 = Ca2SO4 + 2 NaO
H2S(g) + O2(g) = SO3(l) + H2O(l) =>
H2S(g) + 2 O2(g) = SO3(l) + H2O(l)
Cu3Zn2 + HCl = Cu3Zn2Cl2 + H2 =>
Cu3Zn2 + 2 HCl = Cu3Zn2Cl2 + H2
BaCl2 + ZnS = BaS + ZnCl2 =>
BaCl2 + ZnS = BaS + ZnCl2
C(s) + O2(s) = CO2(g) =>
C(s) + O2(s) = CO2(g)
Pb3(PO4)2 + KI = PbI2 + K3PO4 =>
Pb3(PO4)2 + 6 KI = 3 PbI2 + 2 K3PO4
(CaO)(Al2O3) + (CaO)(Al2O3)6 = (CaO)(Al2O3)2 =>
4(CaO)(Al2O3) + (CaO)(Al2O3)6 = 5(CaO)(Al2O3)2
Ni(NO3)2 + NH3 = Ni(OH)2 + HNO2 + NO =>
Ni(NO3)2 + NH3 = Ni(OH)2 + HNO2 + 2 NO
Ba + AgCl = BaAgCl =>
Ba + AgCl = BaAgCl
Mn(NO3)2 + Cr = Cr(NO3)3 + Mn =>
3 Mn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Mn
AlF3 + Br2 = AlBr3 + F =>
2 AlF3 + 3 Br2 = 2 AlBr3 + 6 F
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
BaS + CaSO4 = BaSO4 + CaS =>
BaS + CaSO4 = BaSO4 + CaS
C6H5OH + CH3OH = CH3C6H4OH + H2O =>
C6H5OH + CH3OH = CH3C6H4OH + H2O
Na[Fe(S2O3)2] + FeCl3 = FeS4O6 + NaCl + FeCl2 =>
Na[Fe(S2O3)2] + FeCl3 = FeS4O6 + NaCl + FeCl2
NH2CH2COOH + MgO = Mg(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + MgO = Mg(NH2CH2COO)2 + H2O
C2H5NO2 + H2O2 = H2O + CO2 + N2 =>
2 C2H5NO2 + 9 H2O2 = 14 H2O + 4 CO2 + N2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NH4ClO4 + Cu(NO3)2 = NH4(NO3) + Cu(ClO4)2 =>
2 NH4ClO4 + Cu(NO3)2 = 2 NH4(NO3) + Cu(ClO4)2
FeSO4*7H2O + KOH + KNO3 = Fe3O4 + K2SO4 + NH3 + H2O =>
12 FeSO4*7H2O + 23 KOH + KNO3 = 4 Fe3O4 + 12 K2SO4 + NH3 + 94 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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