| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + HNO3 = PH + NO3
SO2 + O2 + CaCO3 = CaSO4*CO2 =>
2 SO2 + O2 + 2 CaCO3 = 2 CaSO4*CO2
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
Pb + Ag2SO4 = Ag + Pb(SO4)2 =>
Pb + 2 Ag2SO4 = 4 Ag + Pb(SO4)2
CH3C6H4COOH + NaHCO3 = CH3C6H4HCO3 + NaC + H2O =>
5 CH3C6H4COOH + 2 NaHCO3 = 5 CH3C6H4HCO3 + 2 NaC + H2O
Ba(NO3)2 + KClO3 = Ba(ClO3)2 + KNO3 =>
Ba(NO3)2 + 2 KClO3 = Ba(ClO3)2 + 2 KNO3
Cu(NH2CH2COO)2 + NaOH = Cu(OH)2 + NH2CH2COONa =>
Cu(NH2CH2COO)2 + 2 NaOH = Cu(OH)2 + 2 NH2CH2COONa
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
K3(PO4) + H2SO4 = K2(SO4) + H3(PO4) =>
2 K3(PO4) + 3 H2SO4 = 3 K2(SO4) + 2 H3(PO4)
CoCl2 + H2SO4 = Co(SO4) + HCl =>
CoCl2 + H2SO4 = Co(SO4) + 2 HCl
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C6H6HONO2 = C6H5NO2H2O =>
C6H6HONO2 = C6H5NO2H2O
CH3Cl + HOH = CH3OH + HCl =>
CH3Cl + HOH = CH3OH + HCl
SO3NaNO3 = NaSNO6 =>
SO3NaNO3 = NaSNO6
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Na2S + C20H14O4 = C20H14O4S + Na =>
Na2S + C20H14O4 = C20H14O4S + 2 Na
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
BaSO4(s) + C(s) = BaS(s) + CO(g) =>
BaSO4(s) + 4 C(s) = BaS(s) + 4 CO(g)
C(s) + H2O(g) = CO2(g) + H2(g) =>
C(s) + 2 H2O(g) = CO2(g) + 2 H2(g)
Ag + AuNO3 = AgNO3 + Au =>
Ag + AuNO3 = AgNO3 + Au
Cu(NH2CH2COO)2 + NaOH = Cu(OH)2 + NH2CH2COONa =>
Cu(NH2CH2COO)2 + 2 NaOH = Cu(OH)2 + 2 NH2CH2COONa
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
FeCl3 + BaCO3 + H2O = Fe(OH)3 + BaCl2 + CO2 =>
2 FeCl3 + 3 BaCO3 + 3 H2O = 2 Fe(OH)3 + 3 BaCl2 + 3 CO2
AgHO3 + N2O3 + NaCl + NH3 = NaNO3 + Ag2O + HCl =>
6 AgHO3 + 4 N2O3 + 9 NaCl + NH3 = 9 NaNO3 + 3 Ag2O + 9 HCl
NaSO4 + CaCI = CaSO4 + NaCI =>
NaSO4 + CaCI = CaSO4 + NaCI
PCl5 + HNO3 = P(NO3)5 + HCl =>
PCl5 + 5 HNO3 = P(NO3)5 + 5 HCl
AgHO3 + N2O3 + NaCl + NH3 = NaNO3 + Ag2O + HCl =>
6 AgHO3 + 4 N2O3 + 9 NaCl + NH3 = 9 NaNO3 + 3 Ag2O + 9 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3CCH(Cl)CH2CH3 + HCN = H3CCH(CN)CH2CH3 + HCl =>
H3CCH(Cl)CH2CH3 + HCN = H3CCH(CN)CH2CH3 + HCl
AgHO3 + N2O3 + NaCl + NH3 = NaNO3 + Ag2O + HCl =>
6 AgHO3 + 4 N2O3 + 9 NaCl + NH3 = 9 NaNO3 + 3 Ag2O + 9 HCl
FeCl3 + LiOH = Fe(OH)3 + Li + Cl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 Li + 3 Cl
K2[HgI4] + NaOH = Hg(OH)2 + NaI + KI =>
K2[HgI4] + 2 NaOH = Hg(OH)2 + 2 NaI + 2 KI
KClO3 + HCl = KCl + Cl3 + H2O =>
KClO3 + 6 HCl = KCl + 2 Cl3 + 3 H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
ZnS + H2SO3 = ZnSO3 + S + H2 =>
ZnS + H2SO3 = ZnSO3 + S + H2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Zn(No3)3 + NaOH = ZnOH + Na(No3)3 =>
Zn(No3)3 + NaOH = ZnOH + Na(No3)3
GaOH + CaSO4 = CaOH + GaSO4 =>
GaOH + CaSO4 = CaOH + GaSO4
FeOH2SO4 = FeSO4H2O =>
FeOH2SO4 = FeSO4H2O
Cu(NH2CH2COO)2 + NaOH = Cu(OH)2 + NH2CH2COONa =>
Cu(NH2CH2COO)2 + 2 NaOH = Cu(OH)2 + 2 NH2CH2COONa
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
HNO2 + Cd(OH)2 = H2O + Cd(NO2)2 =>
2 HNO2 + Cd(OH)2 = 2 H2O + Cd(NO2)2
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
ZnS + H2SO3 = ZnSO4 + S + H2 =>
3 ZnS + 4 H2SO3 = 3 ZnSO4 + 4 S + 4 H2
Cu(NH2CH2COO)2 + NaOH = Cu(OH)2 + NH2CH2COONa =>
Cu(NH2CH2COO)2 + 2 NaOH = Cu(OH)2 + 2 NH2CH2COONa
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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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