| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
Na2CO + (NO3)3PO4 = Na3PO4 + (NO3)2CO =>
3 Na2CO + 2(NO3)3PO4 = 2 Na3PO4 + 3(NO3)2CO
Na[Al(OH)4] + CO2 = Al(OH)3 + Na2CO3 + H2O =>
2 Na[Al(OH)4] + CO2 = 2 Al(OH)3 + Na2CO3 + H2O
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
ammoniumnitrite = Nitrogen + water =>
NH4NO2 = N2 + 2 H2O
SO3CaCl2 = CaSO3Cl2 =>
SO3CaCl2 = CaSO3Cl2
Al(OH)3 + Rb2O = Al2O3 + RbOH =>
2 Al(OH)3 + 3 Rb2O = Al2O3 + 6 RbOH
MgCl2 + H2O = Mg(OH)2 + H2Cl2 =>
MgCl2 + 2 H2O = Mg(OH)2 + H2Cl2
Al + NBr2 = AlBr3 + N =>
2 Al + 3 NBr2 = 2 AlBr3 + 3 N
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
BaSO4 + NaCl = BaCl2Na2SO4 =>
BaSO4 + 2 NaCl = BaCl2Na2SO4
CrCl2 + Na2O2 + NaOH = Na2Cr2O4 + NaCl + H2O =>
2 CrCl2 + Na2O2 + 4 NaOH = Na2Cr2O4 + 4 NaCl + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgCl2 + Na2HPO4 + NH4OH = Mg3(PO4)2 + NaCl + NH4Cl + H2O =>
3 MgCl2 + 2 Na2HPO4 + 2 NH4OH = Mg3(PO4)2 + 4 NaCl + 2 NH4Cl + 2 H2O
SB2S3 + HCl + HNO3 = SBCl6 + H2SO4 + NO + H2O =>
SB2S3 + 12 HCl + 8 HNO3 = 2 SBCl6 + 2 H2SO4 + 8 NO + 8 H2O
HClO + HPO4{-2} = ClO{-} + H2PO4{-} =>
HClO + HPO4{-2} = ClO{-} + H2PO4{-}
FeCl2 + KNO3 = KCl2 + FeNO3 =>
FeCl2 + KNO3 = KCl2 + FeNO3
MgI2 + Cl2 = MgCl2 + I2 =>
MgI2 + Cl2 = MgCl2 + I2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
MgS + Na2(CO3) = Mg(CO3) + S(Na)2 =>
MgS + Na2(CO3) = Mg(CO3) + S(Na)2
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4HNO3 =>
Ca3(PO4)2 + 8 HNO3 = 3 Ca(NO3)2 + 2 H3PO4HNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
NaOH + Na2SO3 = NaHSO3 + Na2O =>
NaOH + Na2SO3 = NaHSO3 + Na2O
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
K2[HgI4]KCN = K[HgI4]K2CN =>
K2[HgI4]KCN = K[HgI4]K2CN
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Mg(OH)2(s) + HCl = MgCl2(ac) + H2O(l) =>
Mg(OH)2(s) + 2 HCl = MgCl2(ac) + 2 H2O(l)
S + NaCl = Na2S + Cl2 =>
S + 2 NaCl = Na2S + Cl2
Bi2 = Bi =>
Bi2 = 2 Bi
ZnC = CZn =>
ZnC = CZn
ZnSO4 + FeCl3 = FeSO4 + ZnCl3 =>
ZnSO4 + FeCl3 = FeSO4 + ZnCl3
MgO = Mg{+} + O{-} =>
MgO = Mg{+} + O{-}
Ba(OH)2 + Br2O5 = BaO + H3BrO4 =>
3 Ba(OH)2 + Br2O5 = 3 BaO + 2 H3BrO4
KMnO4 + CuS + HCl = Mn + KCl + CuCl2 + S + H2O =>
2 KMnO4 + 7 CuS + 16 HCl = 2 Mn + 2 KCl + 7 CuCl2 + 7 S + 8 H2O
Ca + SO3 = CaO + SO2 =>
Ca + SO3 = CaO + SO2
Fe + C2 = FeC =>
2 Fe + C2 = 2 FeC
MnCO3 + HCl = MnCl2 + CO2 + H2O =>
MnCO3 + 2 HCl = MnCl2 + CO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2SO4 + Fe = Fe2(SO4)3 + H2 =>
3 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KI + KMnO4 + KOH = KIO3 + K2MnO4 + H2O =>
KI + 6 KMnO4 + 6 KOH = KIO3 + 6 K2MnO4 + 3 H2O
MgO3 = Mg + O2 =>
2 MgO3 = 2 Mg + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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