| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Na2 + Cu2SO4 = Na2SO4 + Cu =>
Na2 + Cu2SO4 = Na2SO4 + 2 Cu
Br2 + NaOH = NaBrO + NaBr + H2O =>
Br2 + 2 NaOH = NaBrO + NaBr + H2O
H + C + O = H3CO =>
3 H + C + O = H3CO
CH3OH + CuO = HCOH + H2OCu =>
CH3OH + CuO = HCOH + H2OCu
Zn(NO3)3 + Ag = Ag(NO3) + Zn =>
Zn(NO3)3 + 3 Ag = 3 Ag(NO3) + Zn
NaOCl + H2SO4 = NaOH2 + ClSO4 =>
NaOCl + H2SO4 = NaOH2 + ClSO4
NaCN + (NH4)2S = CH4N2 + Na2S =>
2 NaCN + (NH4)2S = 2 CH4N2 + Na2S
KAl(SO4)2 + BaCl2 = Ba(SO4) + KAlCl4 =>
KAl(SO4)2 + 2 BaCl2 = 2 Ba(SO4) + KAlCl4
Zn(NO{3-}) + NaOH = Zn(OH) + Na(NO{3-}) =>
Zn(NO{3-}) + NaOH = Zn(OH) + Na(NO{3-})
VF2 + H2O = V(OH)2 + HF =>
VF2 + 2 H2O = V(OH)2 + 2 HF
NH4NO3 + NaOH = NH3 + H2O + NaNO3 =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
H2O + XeF4 = O2 + Xe + HF =>
2 H2O + XeF4 = O2 + Xe + 4 HF
Zn(OH)2 + P2O5 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + P2O5 = Zn3(PO4)2 + 3 H2O
Cd + AgI = CdI + Ag =>
Cd + AgI = CdI + Ag
FeCl3 + HNO3 = HCl3 + FeNO3 =>
FeCl3 + HNO3 = HCl3 + FeNO3
O2 + NaOH = H2O + NaO2 =>
3 O2 + 4 NaOH = 2 H2O + 4 NaO2
Fe(NO3)3 + Na2CO3 = Fe(CO3)3 + Na2NO3 =>
Fe(NO3)3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2NO3
FeS2O3 + Na2CO3 = FeCO3 + Na2S2O3 =>
FeS2O3 + Na2CO3 = FeCO3 + Na2S2O3
NO2 + Al + HOH = NH3 + Al(OH)4 =>
4 NO2 + 7 Al + 20 HOH = 4 NH3 + 7 Al(OH)4
AgNO3 + HC1 = AgC1 + HNO3 =>
AgNO3 + HC1 = AgC1 + HNO3
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
C9H12N2S = C9H9NS + H3N =>
C9H12N2S = C9H9NS + H3N
HCl + Ca(NO3)2 = HNO3 + CaCl2 =>
2 HCl + Ca(NO3)2 = 2 HNO3 + CaCl2
CaI2 + Na2CO3 = CaCO3 + I2Na2 =>
CaI2 + Na2CO3 = CaCO3 + I2Na2
Cr2S3 + K2CO3 + O2 = CK2CrO2 + K2SO4 + CO2 =>
2 Cr2S3 + 10 K2CO3 + 7 O2 = 4 CK2CrO2 + 6 K2SO4 + 6 CO2
N2H4 + NaBrO3 = NaBr + H2O + N2 =>
3 N2H4 + 2 NaBrO3 = 2 NaBr + 6 H2O + 3 N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba + H2CO3 = H2 + BaCO3 =>
Ba + H2CO3 = H2 + BaCO3
Co(NH3)4CO3 + BaCl2 = Co(NH3)4Cl2 + CO3Ba =>
Co(NH3)4CO3 + BaCl2 = Co(NH3)4Cl2 + CO3Ba
NH4Br + KOH = NH3 + H2O + KBr =>
NH4Br + KOH = NH3 + H2O + KBr
Fe + NaCl = NaFe + Cl =>
Fe + NaCl = NaFe + Cl
ZnSO4 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 3 K2SO4
Cr(OH)2 + KIO2 + KOH = KI + K2CrO4 + H2O =>
Cr(OH)2 + KIO2 + 2 KOH = KI + K2CrO4 + 2 H2O
Ca(NO3)2 + Al(HCO3)3 = Ca(HCO3)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(HCO3)3 = 3 Ca(HCO3)2 + 2 Al(NO3)3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + K2S04 + H2O =>
36 FeSO4 + K2Cr2O7 + 23 H2SO4 = 18 Fe2(SO4)3 + Cr2(SO4) + K2S04 + 23 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag(NO)3 + Ba(Cl)2 = Ag(Cl)2 + (NO)3Ba =>
Ag(NO)3 + Ba(Cl)2 = Ag(Cl)2 + (NO)3Ba
C2H4 + KMnO4 + NaOH = C2H4(OH)2 + Na2MnO4 + KOH =>
C2H4 + 2 KMnO4 + 4 NaOH = C2H4(OH)2 + 2 Na2MnO4 + 2 KOH
NH3 + Ca + O2 = CaOH + N2 =>
2 NH3 + 6 Ca + 3 O2 = 6 CaOH + N2
Na2O4 + HCl = NaCl + H2O4 =>
Na2O4 + 2 HCl = 2 NaCl + H2O4
Al + NaOH = NaAlO2 + H2 + NaH =>
2 Al + 4 NaOH = 2 NaAlO2 + H2 + 2 NaH
Na[Al(OH)4] + HCl = NaCl + H2O + Al(OH)3 =>
Na[Al(OH)4] + HCl = NaCl + H2O + Al(OH)3
NaHCO3(ac) = Na2CO3(ac) + CO2(g) + H2O(g) =>
2 NaHCO3(ac) = Na2CO3(ac) + CO2(g) + H2O(g)
Na3PO4 + AlF3 = AlPO4 + NaF =>
Na3PO4 + AlF3 = AlPO4 + 3 NaF
C7H16 + O2 = CO2 + H26 =>
13 C7H16 + 91 O2 = 91 CO2 + 8 H26
CH3COOPb + H2SO4 = Pb2SO4 + CH3COOH =>
2 CH3COOPb + H2SO4 = Pb2SO4 + 2 CH3COOH
Na3PO4 + AlF3 = AlPO4 + NaF =>
Na3PO4 + AlF3 = AlPO4 + 3 NaF
H2CO3 + CaCl2 = CaCO3 + HCl =>
H2CO3 + CaCl2 = CaCO3 + 2 HCl
Ca(OH)2 + AgNO3 = Ca(NO3)2 + H2O + Ag2O =>
Ca(OH)2 + 2 AgNO3 = Ca(NO3)2 + H2O + Ag2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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