| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2Se + 2 NaOH = 2 Na + Se + 2 H2O
Cd + AgNo3 = CdNo3 + Ag =>
Cd + AgNo3 = CdNo3 + Ag
HBr + NaF = NaBr + HF =>
HBr + NaF = NaBr + HF
PbO + CuO + TeO2 = PbCuTe2O6 =>
PbO + CuO + 2 TeO2 = PbCuTe2O6
CuBr2(s) = CuBr(s) + Br2(g) =>
2 CuBr2(s) = 2 CuBr(s) + Br2(g)
HBr + NaF = NaBr + HF =>
HBr + NaF = NaBr + HF
Zn + Fe2(CIO2)3 = Zn(CIO2)2 + Fe =>
3 Zn + 2 Fe2(CIO2)3 = 3 Zn(CIO2)2 + 4 Fe
Li2CO3 + CH3COOH = Li(CH3COO) + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 Li(CH3COO) + CO2 + H2O
NaOH + HSO3NH2 = NaSO3NH2 + H2O =>
NaOH + HSO3NH2 = NaSO3NH2 + H2O
HBr + NaF = NaBr + HF =>
HBr + NaF = NaBr + HF
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cu(H2O)62 + NH3 = Cu(NH3)42 + H2O =>
Cu(H2O)62 + 42 NH3 = Cu(NH3)42 + 62 H2O
C3H5OH + O2 = C3H4O + H2O =>
2 C3H5OH + O2 = 2 C3H4O + 2 H2O
Pr6O11 + H2O = PrOO + Pr(OH)3 =>
Pr6O11 + 3 H2O = 4 PrOO + 2 Pr(OH)3
NH3 + F2 = NH4F + N2 =>
8 NH3 + 3 F2 = 6 NH4F + N2
MnSO4 + NaOH + Br2 = Na2SO4 + MnO(OH)2 + NaBr + H2O =>
MnSO4 + 4 NaOH + Br2 = Na2SO4 + MnO(OH)2 + 2 NaBr + H2O
Cu + NH3 = [Cu(NH3)6]2 =>
2 Cu + 12 NH3 = [Cu(NH3)6]2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + Mn(SO4)3 + K2SO4 + H2O =>
2 FeSO4 + 2 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 2 Mn(SO4)3 + K2SO4 + 8 H2O
Cr2O7 + HSO3 = HSO4 + Cr =>
Cr2O7 + 7 HSO3 = 7 HSO4 + 2 Cr
CH3COOCH3 + KOH = CH4O + CH3COOK =>
CH3COOCH3 + KOH = CH4O + CH3COOK
Ca(CO3) + (HCl) = CaCl2 + H2O + CO2 =>
Ca(CO3) + 2(HCl) = CaCl2 + H2O + CO2
CaF2 + NaOH = NaF + CaO2H2 =>
CaF2 + 2 NaOH = 2 NaF + CaO2H2
Na2SO4 + CuSO4 = Cu(SO4)2 + Na =>
Na2SO4 + CuSO4 = Cu(SO4)2 + 2 Na
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
C6H2CH3(NO2)3 + O2 = H2O + CO2 + N =>
4 C6H2CH3(NO2)3 + 21 O2 = 10 H2O + 28 CO2 + 12 N
NaAl(OH)4 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAl(OH)4 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 8 H2O
NaOH + CaOH2 + Cl2 = CaOCl2 + NaCl + H2O =>
2 NaOH + CaOH2 + 2 Cl2 = CaOCl2 + 2 NaCl + 2 H2O
PbO2 + CH4 = Pb + CO + H2O =>
3 PbO2 + 2 CH4 = 3 Pb + 2 CO + 4 H2O
Ca(NO3) + H3(PO4) = Ca3(PO4) + H(NO3) =>
3 Ca(NO3) + H3(PO4) = Ca3(PO4) + 3 H(NO3)
N2(g) + O2 = N2O5(g) =>
2 N2(g) + 5 O2 = 2 N2O5(g)
H2S + ZnSO4 = ZnS + H2SO4 =>
H2S + ZnSO4 = ZnS + H2SO4
NH3OH + HCl = NH4OH + Cl =>
NH3OH + HCl = NH4OH + Cl
HCl + Cr = Cr(Cl)2 + H2 =>
2 HCl + Cr = Cr(Cl)2 + H2
C11H12O2 + NH4 + HCO3 = C11H14O2 + NHCO2 =>
127 C11H12O2 + 62 NH4 + 40 HCO3 = 125 C11H14O2 + 62 NHCO2
KSCN + AgCN = KAg(CN)2 + AgSCN =>
KSCN + 2 AgCN = KAg(CN)2 + AgSCN
NaC3H3O2 + C7H10N2O2 = C3H5NO + NaC7H8NO3 =>
NaC3H3O2 + C7H10N2O2 = C3H5NO + NaC7H8NO3
K + FeSO4 = KFe + SO4 =>
K + FeSO4 = KFe + SO4
SilverNitrate + CalciumBromide = SilverBromide + CalciumNitrate =>
SilverNitrate + CalciumBromide = SilverBromide + CalciumNitrate
Cr2VN2F2 = Cr2N + VN + VF3 + N2 =>
3 Cr2VN2F2 = 3 Cr2N + VN + 2 VF3 + N2
NH2OHHNO3 + O2 = H2O + NO2 =>
NH2OHHNO3 + O2 = 2 H2O + 2 NO2
NH4F + BaCO3 = BaF2 + (NH4)2CO3 =>
2 NH4F + BaCO3 = BaF2 + (NH4)2CO3
C2H2 + H2 = C4H8 =>
2 C2H2 + 2 H2 = C4H8
Ta2O5 + TaCl5 = TaOCl3 =>
Ta2O5 + 3 TaCl5 = 5 TaOCl3
NaHCO3 + C7H6O2 = CO2 + H2O + NaC7H5O2 =>
NaHCO3 + C7H6O2 = CO2 + H2O + NaC7H5O2
HBr + NaF = NaBr + HF =>
HBr + NaF = NaBr + HF
Fe3 + H2O = FeO3 + H =>
Fe3 + 9 H2O = 3 FeO3 + 18 H
O + F2 = OF3 =>
2 O + 3 F2 = 2 OF3
Cu(NO3)2 + K = Cu + K(NO3)2 =>
Cu(NO3)2 + K = Cu + K(NO3)2
Rb(s) + Cl2(g) = RbCl =>
2 Rb(s) + Cl2(g) = 2 RbCl
NO(g) + H2 = NH3(g) + H2O(l) =>
2 NO(g) + 5 H2 = 2 NH3(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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