| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l) =>
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l)
C11H27N2O6 + OH = C11H26N2O6 + H2O =>
C11H27N2O6 + OH = C11H26N2O6 + H2O
Cl2 + C = CCl4 =>
2 Cl2 + C = CCl4
H2SO4 + Fe = SO2(gas) + FeSO4 + H2O =>
2 H2SO4 + Fe = SO2(gas) + FeSO4 + 2 H2O
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l) =>
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l)
Mg2Si + HNO3 = Mg(NO3)2 + SiO2 + N2O + H2O =>
Mg2Si + 6 HNO3 = 2 Mg(NO3)2 + SiO2 + N2O + 3 H2O
KClO3 + KI + H2O = KOH + I2 + KCl =>
KClO3 + 6 KI + 3 H2O = 6 KOH + 3 I2 + KCl
Ba(OH)2 + Fe(No3)3 = Fe(OH)3 + Ba(No3)2 =>
3 Ba(OH)2 + 2 Fe(No3)3 = 2 Fe(OH)3 + 3 Ba(No3)2
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
FeCl3 + H2O = H2 + Cl2 + Fe(OH)2 =>
2 FeCl3 + 4 H2O = 2 H2 + 3 Cl2 + 2 Fe(OH)2
HCN(ac) + NaOH(ac) = NaCN + H2O =>
HCN(ac) + NaOH(ac) = NaCN + H2O
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l) =>
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l)
Mg + HCN = MgCN + H =>
Mg + HCN = MgCN + H
FeCl3 + H2O = H2 + Cl2 + Fe(OH)2 =>
2 FeCl3 + 4 H2O = 2 H2 + 3 Cl2 + 2 Fe(OH)2
N2H4 + KBrO3 = N2 + KBr + H2O =>
3 N2H4 + 2 KBrO3 = 3 N2 + 2 KBr + 6 H2O
AICI3 + AgNO3 = AIAg + CI3NO3 =>
AICI3 + AgNO3 = AIAg + CI3NO3
Ba + H2 = BaH2 =>
Ba + H2 = BaH2
Fe(OH)3 + NO3 = Fe(NO3)3 + (OH)3 =>
Fe(OH)3 + 3 NO3 = Fe(NO3)3 + (OH)3
HBr + SrOH = BrOH + HSr =>
HBr + SrOH = BrOH + HSr
Ca(OCl)2 + H2SO3 = H2SO4 + CaCl2 =>
Ca(OCl)2 + 2 H2SO3 = 2 H2SO4 + CaCl2
NC2H2 = (C2H2)N =>
NC2H2 = (C2H2)N
C6H12NO3SNa + HCl = C6H13NO3S + NaCl =>
C6H12NO3SNa + HCl = C6H13NO3S + NaCl
NH4Cl + H2SO4 = NH4HSO4 + HCl =>
NH4Cl + H2SO4 = NH4HSO4 + HCl
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l) =>
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l)
K + HSO4 = KSO4 + H =>
K + HSO4 = KSO4 + H
NH4HClNaO = NH4ClNaOH =>
NH4HClNaO = NH4ClNaOH
CuSO4 + Al + HCl = Cu + AlCl3 + H2(SO4) =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2(SO4)
H2 + Au2O3 = H2O + Au =>
3 H2 + Au2O3 = 3 H2O + 2 Au
Ba + H2 = BaH2 =>
Ba + H2 = BaH2
CuNO3 + CaBr2 = CuBr + Ca(NO3)2 =>
2 CuNO3 + CaBr2 = 2 CuBr + Ca(NO3)2
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
K2CrO7 + Sr(NO3)2 = KNO3 + SrCrO7 =>
K2CrO7 + Sr(NO3)2 = 2 KNO3 + SrCrO7
PbO2(c) = PbO(c) + O2 =>
2 PbO2(c) = 2 PbO(c) + O2
H2O2 = HO3 + H2O =>
5 H2O2 = 2 HO3 + 4 H2O
Ca(OH)2 + Al = CaO + Al2O3 + H2 =>
3 Ca(OH)2 + 2 Al = 3 CaO + Al2O3 + 3 H2
O2 = O8 =>
4 O2 = O8
CH{-3}CH + AgNO3 = AgC{-3}CAg + HNO3 =>
CH{-3}CH + AgNO3 = AgC{-3}CAg + HNO3
Mg(OH)2 + CO2 = MgCO3 + HOH =>
Mg(OH)2 + CO2 = MgCO3 + HOH
NH3 + Ca(OH)2 = Ca(NH2)2 + H2O =>
2 NH3 + Ca(OH)2 = Ca(NH2)2 + 2 H2O
FeCl2 + Al(OH)3 = Fe(OH)2 + AlCl3 =>
3 FeCl2 + 2 Al(OH)3 = 3 Fe(OH)2 + 2 AlCl3
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
SnO2 + H2 = Sn + water =>
SnO2 + 2 H2 = Sn + 2 H2O
Na3SbS4H16O8 + Na = NaH + Na2O + Na2S + Na3Sb =>
Na3SbS4H16O8 + 40 Na = 16 NaH + 8 Na2O + 4 Na2S + Na3Sb
(N2)5 + H2 = NH3 =>
(N2)5 + 15 H2 = 10 NH3
C9H22 + HCl = C9H21Cl + H2 =>
C9H22 + HCl = C9H21Cl + H2
K2CrO4 + H2SO4 + H2S = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 17 H2SO4 + 3 H2S = 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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