| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Ca3H8 + O2 = Ca(OH)2 + H2O =>
2 Ca3H8 + 7 O2 = 6 Ca(OH)2 + 2 H2O
AlCl + H2O = Al(OH) + HCl =>
AlCl + H2O = Al(OH) + HCl
BiCl3 + Na2S = Bi2S3 + NaCl =>
2 BiCl3 + 3 Na2S = Bi2S3 + 6 NaCl
Zn(OH)2 + H2S = H2O + ZnS =>
Zn(OH)2 + H2S = 2 H2O + ZnS
Ca + H2O = Ca(OH)2 + H2 = H2O =>
Ca + 2 H2O = Ca(OH)2 + H2
C16H34 + O2 = CO2 + H2OO =>
C16H34 + 33 O2 = 16 CO2 + 17 H2OO
Cu2SO4 + H2S = Cu2S + H2SO4 =>
Cu2SO4 + H2S = Cu2S + H2SO4
Zn + HNO3 + As2O3 = Zn(NO3) + AsH3 + H2O =>
12 Zn + 12 HNO3 + As2O3 = 12 Zn(NO3) + 2 AsH3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
U5 + Cr2O5 = U2O6 + Cr =>
2 U5 + 6 Cr2O5 = 5 U2O6 + 12 Cr
AgCl + F2 = AgF2 + Cl2 =>
2 AgCl + 2 F2 = 2 AgF2 + Cl2
Cr2O3 + H2SO4 = Cr(SO4)OH + H2O =>
Cr2O3 + 2 H2SO4 = 2 Cr(SO4)OH + H2O
Fe2O3 + Mg = MgO + Fe2O =>
Fe2O3 + 2 Mg = 2 MgO + Fe2O
HCH3ClCO2 + OH = H2O + CH2ClCO2 =>
HCH3ClCO2 + 2 OH = 2 H2O + CH2ClCO2
MnI2 + Zn(CH3CO2)2 = Mn(CH3CO2)2 + ZnI2 =>
MnI2 + Zn(CH3CO2)2 = Mn(CH3CO2)2 + ZnI2
HO5 = H2O + O =>
2 HO5 = H2O + 9 O
CUCO3 = CO2 + CUO =>
CUCO3 = CO2 + CUO
C2H5OH + CO2 = C2H3O2{-} + H{+} =>
2 C2H5OH + 2 CO2 = 3 C2H3O2{-} + 3 H{+}
K3(PO4) + Mg(NO3)2 = Mg(PO4) + K3(NO3)2 =>
K3(PO4) + Mg(NO3)2 = Mg(PO4) + K3(NO3)2
NH4Cl(aq)AgNO3(aq) = AgCl(s)NH4NO3(aq) =>
NH4Cl(aq)AgNO3(aq) = AgCl(s)NH4NO3(aq)
Hg2I2 + KI = K2(HgI4) + Hg =>
Hg2I2 + 2 KI = K2(HgI4) + Hg
HCl(aq) + Ba(OH)2 = BaCl2 + H2O(l) =>
2 HCl(aq) + Ba(OH)2 = BaCl2 + 2 H2O(l)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
I2 = I0 =>
I2 = 2 I0
CuO + CuS = Cu + SO2 =>
2 CuO + CuS = 3 Cu + SO2
P + H2O2 = H3PO3 =>
2 P + 3 H2O2 = 2 H3PO3
Na + P4 = PNa =>
4 Na + P4 = 4 PNa
NaCl + FeO = Na2O + FeCl2 =>
2 NaCl + FeO = Na2O + FeCl2
Zn + K2S = ZnS + K =>
Zn + K2S = ZnS + 2 K
K2FeO4 + H2O = Fe(OH)3 + KOH + O2 =>
4 K2FeO4 + 10 H2O = 4 Fe(OH)3 + 8 KOH + 3 O2
AmO2 + HCl = AmCl3 + Cl2 + H2O =>
2 AmO2 + 8 HCl = 2 AmCl3 + Cl2 + 4 H2O
Na(PO4) + Zn(SO4) = Na(SO4) + Zn(PO4) =>
Na(PO4) + Zn(SO4) = Na(SO4) + Zn(PO4)
NaCl + Al(HCO3)3 = NaHCO3 + AlCl3 =>
3 NaCl + Al(HCO3)3 = 3 NaHCO3 + AlCl3
Mg + Si = Mg(Si5)4 =>
Mg + 20 Si = Mg(Si5)4
KHCo3 + NaOH = Na2Co3 + KOH + H2O =>
KHCo3 + 2 NaOH = Na2Co3 + KOH + H2O
CaCl2 + H2O + CO2 = Ca(HCO3)2 + HCl =>
CaCl2 + 2 H2O + 2 CO2 = Ca(HCO3)2 + 2 HCl
Fe2 + O2 = FeO =>
Fe2 + O2 = 2 FeO
K2Cr2O7 + H2C2O4H2O = CO2 + H2O + K[Cr(C2O4)2(H2O)2] =>
K2Cr2O7 + 7 H2C2O4H2O = 6 CO2 + 10 H2O + 2 K[Cr(C2O4)2(H2O)2]
CH2COOHNH2 + O2 = CO2 + H2O + N2 =>
4 CH2COOHNH2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
CuCl2 + I(OH)4 = Cu(OH)2 + ICl4 =>
2 CuCl2 + I(OH)4 = 2 Cu(OH)2 + ICl4
HCl + NH3 = NH4{+} + Cl[{-}] =>
HCl + NH3 = NH4{+} + Cl[{-}]
Al + FePO4 = Fe + AlPO4 =>
Al + FePO4 = Fe + AlPO4
NaCH3COO + HBr = NaBr + HCH3COO =>
NaCH3COO + HBr = NaBr + HCH3COO
K2Cr2O7 + Na2SO3 + H2O = Cr(OH)2 + Na2SO4 + KOH =>
K2Cr2O7 + 4 Na2SO3 + 3 H2O = 2 Cr(OH)2 + 4 Na2SO4 + 2 KOH
Na2S2O5 + Zn + H2O = Na2S2O4 + Zn(OH)2 =>
Na2S2O5 + Zn + H2O = Na2S2O4 + Zn(OH)2
KBr + CaCo3 = K2Co3 + CaBr2 =>
2 KBr + CaCo3 = K2Co3 + CaBr2
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
Zn(aq) + HCl(aq) = ZnCl2 + H2 =>
Zn(aq) + 2 HCl(aq) = ZnCl2 + H2
Ca + CI2 = CaCI2 =>
Ca + CI2 = CaCI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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