| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 4 CuSO4 + 9 NaOH = CH3COONa + 2 Cu2O + 4 Na2SO4 + 5 H2O
[Ag(NH3)2]Cl + HNO3(aq) = AgCl + NH4NO3 =>
[Ag(NH3)2]Cl + 2 HNO3(aq) = AgCl + 2 NH4NO3
C2O4H2 + H2O = C2O4H + H3O =>
C2O4H2 + H2O = C2O4H + H3O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Cu + HNO3 = Cu2(NO3)2 + NO2 + H2O =>
2 Cu + 4 HNO3 = Cu2(NO3)2 + 2 NO2 + 2 H2O
MgO + AgNO3 = AgO + MgNO3 =>
MgO + AgNO3 = AgO + MgNO3
Zn + FeCl = ZnCl2 + Fe2 =>
Zn + 2 FeCl = ZnCl2 + Fe2
Fe(SCN) + H3PO4 = Fe(SCN)PO4 + H30 =>
10 Fe(SCN) + 10 H3PO4 = 10 Fe(SCN)PO4 + H30
NaC2H3O2(s) + HCl(aq) = HC2H3O2(aq) + NaCl(aq) =>
NaC2H3O2(s) + HCl(aq) = HC2H3O2(aq) + NaCl(aq)
CuSO4 + Fe + ClNa = FeSO4 + CuClNa =>
CuSO4 + Fe + ClNa = FeSO4 + CuClNa
Kl + Hg(NO3)2 = KlNO3 + Hg2 =>
4 Kl + 2 Hg(NO3)2 = 4 KlNO3 + Hg2
Zn + H3PO4 = (Zn3(PO4)2) + H2 =>
3 Zn + 2 H3PO4 = (Zn3(PO4)2) + 3 H2
HIO + ZnCO3 = Zn(IO)2 + CO2 + H2O =>
2 HIO + ZnCO3 = Zn(IO)2 + CO2 + H2O
Ca + N = CaN2 =>
Ca + 2 N = CaN2
HC2H3O2 + NaOH = H2O + CH3COONa =>
HC2H3O2 + NaOH = H2O + CH3COONa
MgN2O6 + NaOH = H2MgO2 + NaNO3 =>
MgN2O6 + 2 NaOH = H2MgO2 + 2 NaNO3
SrS + H2CO3 = SrCO3 + H2S =>
SrS + H2CO3 = SrCO3 + H2S
Na2SO4 + BaCl2 + HCl = Ba(HSO4)2 + NaCl =>
2 Na2SO4 + BaCl2 + 2 HCl = Ba(HSO4)2 + 4 NaCl
Sodiumhydroxide + Hydrochloricacid = sodiumchloride + water =>
NaOH + HCl = NaCl + H2O
KHCO3 + HCl = H2O + KClCO2 =>
KHCO3 + HCl = H2O + KClCO2
C6H12O6 + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
C6H12O6 + 4 Cr2O7{-2} + 32 H{+} = 6 CO2 + 8 Cr{+3} + 22 H2O
Mg + (OH)2 = MgO + H2O =>
Mg + (OH)2 = MgO + H2O
Zn + H{+} = Zn{2+} + H =>
Zn + 2 H{+} = Zn{2+} + 2 H
C5H10 + O2 = CO + H10 =>
2 C5H10 + 5 O2 = 10 CO + 2 H10
CH3CH2O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 CH3CH2O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 CH3COOH + 5 H2O
Co4 = Co8 =>
2 Co4 = Co8
FeSO4 + K2MnO4 + H2SO4 = Fe2(SO4)3 + MnO2 + K2SO4 + H2O =>
2 FeSO4 + K2MnO4 + 2 H2SO4 = Fe2(SO4)3 + MnO2 + K2SO4 + 2 H2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2(g) =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2(g)
CuCl2 + H2S = Cu2S + Cl2 + H2 =>
2 CuCl2 + H2S = Cu2S + 2 Cl2 + H2
FeO = Fe2 + O3 =>
6 FeO = 3 Fe2 + 2 O3
C57H110O6(s) + O2(g) = CO2(g) + H2O(aq) =>
2 C57H110O6(s) + 163 O2(g) = 114 CO2(g) + 110 H2O(aq)
ZnCl2 + CuSO4 = ZnSO4 + CuCl2 =>
ZnCl2 + CuSO4 = ZnSO4 + CuCl2
CuO3 + HCl = CuCl + HO3 =>
CuO3 + HCl = CuCl + HO3
NaHCO3(s) = Na2CO3(s) + H2O + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O + CO2(g)
KOH + AlCl3 + HCl = KCl3 + AlCl + H2O =>
KOH + AlCl3 + HCl = KCl3 + AlCl + H2O
Al2I3 + AgNO3 = Al(NO3)3 + Ag2I =>
Al2I3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2I
AgNO3 + KH2PO4 = AgH2O4 + KPNO3 =>
AgNO3 + KH2PO4 = AgH2O4 + KPNO3
CHI3 + CuO = CuI + CO2 + HI =>
CHI3 + 2 CuO = 2 CuI + CO2 + HI
C10H22 = C10H20 + H2 =>
C10H22 = C10H20 + H2
CaAl12O19 + Ca = Al + CaO =>
CaAl12O19 + 18 Ca = 12 Al + 19 CaO
AlPO4 + NaNO3 = AlNO3 + NaPO4 =>
AlPO4 + NaNO3 = AlNO3 + NaPO4
Cr + NH3 + H2O = NH4 + Cr(OH)3 =>
Cr + 3 NH3 + 3 H2O = 3 NH4 + Cr(OH)3
H2SO4 + NaH = NaOH + H2SO3 =>
H2SO4 + NaH = NaOH + H2SO3
NaCl + AgSO4 = AgCl + NaSO4 =>
NaCl + AgSO4 = AgCl + NaSO4
C7H5NO2 + O2 = CO2 + H2O + N2 =>
4 C7H5NO2 + 29 O2 = 28 CO2 + 10 H2O + 2 N2
PH3 + KMnO4 + H2SO4 = H2O + P + K2SO4 + MnSO4 =>
10 PH3 + 6 KMnO4 + 9 H2SO4 = 24 H2O + 10 P + 3 K2SO4 + 6 MnSO4
C10H22 = C10H20 + H2 =>
C10H22 = C10H20 + H2
CHI3 + CuO = CuI + CO2 + HI =>
CHI3 + 2 CuO = 2 CuI + CO2 + HI
K2SO4 = K2 + SO4 =>
K2SO4 = K2 + SO4
S + KI = K2S + I2 =>
S + 2 KI = K2S + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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