| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + KClO3 = K + CuCl + 2 O2
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
Ca + S = CaS =>
Ca + S = CaS
Zn + Sn(No3)2 = Sn + Zn(No3)2 =>
Zn + Sn(No3)2 = Sn + Zn(No3)2
C2H6O + O2 = CO2 + H2O(g) =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O(g)
Fe(OH)3 + CO = Fe + CO2 + H2O =>
2 Fe(OH)3 + 3 CO = 2 Fe + 3 CO2 + 3 H2O
AlI3 + Pb(NO3)2 = PbI3 + Al(NO3)2 =>
AlI3 + Pb(NO3)2 = PbI3 + Al(NO3)2
H2O + NaAc = Na + OH + HAc =>
H2O + NaAc = Na + OH + HAc
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
K3[Fe(CN)6] + NH4Cl = KCl + C6H12FeN9 =>
K3[Fe(CN)6] + 3 NH4Cl = 3 KCl + C6H12FeN9
(NH4)3PO4 + Ba(ClO3)2 = Ba3(PO4)2 + NH4ClO3 =>
2(NH4)3PO4 + 3 Ba(ClO3)2 = Ba3(PO4)2 + 6 NH4ClO3
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + Mn2S3O12 + H2O + KSO4 =>
3 CH3CH2OH + 2 KMnO4 + 5 H2SO4 = 3 CH3COH + Mn2S3O12 + 8 H2O + 2 KSO4
C2H6O + O2 = CO2 + H2 = =>
2 C2H6O + 3 O2 = 4 CO2 + 6 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
VO + MnO4 + H2O = V(OH)4 + Mn =>
4 VO + MnO4 + 8 H2O = 4 V(OH)4 + Mn
NaHCO3 + CH3COOH = CO2 + NaH + H2O =>
4 NaHCO3 + CH3COOH = 6 CO2 + 4 NaH + 2 H2O
Na3P + H2O = H3P + Na(OH) =>
Na3P + 3 H2O = H3P + 3 Na(OH)
KOH + Al2(CO3)3 = KAlO2 + CO2 + H2O =>
2 KOH + Al2(CO3)3 = 2 KAlO2 + 3 CO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + C4H9Br = HBr + C4H10O + SO3 =>
H2SO4 + C4H9Br = HBr + C4H10O + SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H6O2 + HCl = C7H5O + H2O + Cl =>
C7H6O2 + HCl = C7H5O + H2O + Cl
K2[Cu(SCN)4] + [Cu(NH3)4]SO4 = [Cu(SCN)4]SO4 + K2[Cu(NH3)4] =>
K2[Cu(SCN)4] + [Cu(NH3)4]SO4 = [Cu(SCN)4]SO4 + K2[Cu(NH3)4]
Ca + Pd2S3 = CaS + Pd =>
3 Ca + Pd2S3 = 3 CaS + 2 Pd
NaHCO3(s) + C6H8O7(s) = NaC6H8O7(ac) + H2O(l) + CO2(g) =>
18 NaHCO3(s) + 19 C6H8O7(s) = 18 NaC6H8O7(ac) + 13 H2O(l) + 24 CO2(g)
Ca + PtF4 = CaF2 + Pt =>
2 Ca + PtF4 = 2 CaF2 + Pt
Pb(C2H3O2)2 + NaOH = NaC2H3O2 + Pb(OH)2 =>
Pb(C2H3O2)2 + 2 NaOH = 2 NaC2H3O2 + Pb(OH)2
sodiumbromide + silvernitrate = silverbromide + sodiumnitrate =>
NaBr + AgNO3 = AgBr + NaNO3
ClC3H6NO2 + NaHS = C3H7NO2S + NaCl =>
ClC3H6NO2 + NaHS = C3H7NO2S + NaCl
HS2 + Fe(OH) = FeS2 + H2O =>
HS2 + Fe(OH) = FeS2 + H2O
H2AsO3 + H = AsH3 + H2O =>
H2AsO3 + 7 H = AsH3 + 3 H2O
H2SO4 + MnO2 + NaCl = MnSO4 + NaHSO4 + Cl2 + H2O =>
3 H2SO4 + MnO2 + 2 NaCl = MnSO4 + 2 NaHSO4 + Cl2 + 2 H2O
Dy + F2 = DyF3 =>
2 Dy + 3 F2 = 2 DyF3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
HOCl + NaOH = NaCl + H2O2 =>
HOCl + NaOH = NaCl + H2O2
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
KNO3 + BrAg = KBr + AgNO3 =>
KNO3 + BrAg = KBr + AgNO3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
H2Os = H2 + Os =>
H2Os = H2 + Os
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4 + Cl3 =>
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4 + Cl3
N2 + NO2 = N2O3 =>
N2 + 6 NO2 = 4 N2O3
FeCl2 + HCl + H2O2 = FeCl3 + H2O =>
2 FeCl2 + 2 HCl + H2O2 = 2 FeCl3 + 2 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C2H5OH + CH3COCl = CH3CO2C2H5 + HCl =>
C2H5OH + CH3COCl = CH3CO2C2H5 + HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
Mg + N + O = Mg(NO3)2 =>
Mg + 2 N + 6 O = Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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