| Équations équilibrées la veille | Équations équilibrées le lendemain |
C(NH2)3NO3 = 2 N2 + 3 H2O + C
KOH + Na3PO4 = K3(PO4) + NaOH =>
3 KOH + Na3PO4 = K3(PO4) + 3 NaOH
C + O2 + N2 + H2 = H2NCH2COOH =>
4 C + 2 O2 + N2 + 5 H2 = 2 H2NCH2COOH
Fe(OH)3 + Mg3(PO4)2 = FePO4 + Mg(OH)2 =>
2 Fe(OH)3 + Mg3(PO4)2 = 2 FePO4 + 3 Mg(OH)2
Calciumoxide + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Fe2 + C = Fe2C =>
Fe2 + C = Fe2C
Na2SIO3 + Al(HCO3)3 = Al2(SIO3)3 + NaHCO3 =>
3 Na2SIO3 + 2 Al(HCO3)3 = Al2(SIO3)3 + 6 NaHCO3
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3 =>
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3
C4H10O + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C4H10O + 4 Cu(OH)2 = C3H7COOH + 2 Cu2O + 5 H2O
CoCl2 + NaOH = Co(OH)2(s) + NaCl(aq) =>
CoCl2 + 2 NaOH = Co(OH)2(s) + 2 NaCl(aq)
Ba(OH)2 + KMnO4 = BaMnO4 + O2 + H2O + KOH =>
4 Ba(OH)2 + 4 KMnO4 = 4 BaMnO4 + O2 + 2 H2O + 4 KOH
C11H14O2 + NaOH = C11H13O2 + Na + H2O =>
C11H14O2 + NaOH = C11H13O2 + Na + H2O
CH3CH(NH2)COOH + NaNO2 + HCl = C3H6O3 + N2 + NaCl + H2O =>
CH3CH(NH2)COOH + NaNO2 + HCl = C3H6O3 + N2 + NaCl + H2O
C11H15O3N + O2 = CO2 + H2O + NO3 =>
4 C11H15O3N + 59 O2 = 44 CO2 + 30 H2O + 4 NO3
C2H2 + Br = C2H2Br4 =>
C2H2 + 4 Br = C2H2Br4
Br2 + NaI = I2 + NaBr =>
Br2 + 2 NaI = I2 + 2 NaBr
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KCl + HNO3 = KClO3 + NO + H2O =>
KCl + 2 HNO3 = KClO3 + 2 NO + H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
[Co(NH3)5OH]{+2} + HBr = [Co(NH3)5OH]Br{+} + H{+} =>
[Co(NH3)5OH]{+2} + HBr = [Co(NH3)5OH]Br{+} + H{+}
XC2H2Cl4 + Ca(OH)2 = XC2HCl3 + CaCl2 + H2O =>
2 XC2H2Cl4 + Ca(OH)2 = 2 XC2HCl3 + CaCl2 + 2 H2O
C12H22O11(s) + H2O(l) = CH3CH2OH(l) + CO2(g) =>
C12H22O11(s) + H2O(l) = 4 CH3CH2OH(l) + 4 CO2(g)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al + B2 = AlB3 =>
2 Al + 3 B2 = 2 AlB3
C12H22O11(s)H2O(g) = C2H6O(g)CO2(g) =>
C12H22O11(s)H2O(g) = 4 C2H6O(g)CO2(g)
(NH4)2SO4 + AgNO3 = Ag2SO4 + NH4(NO3) =>
(NH4)2SO4 + 2 AgNO3 = Ag2SO4 + 2 NH4(NO3)
LiNO3 + H3PO4 = HNO3 + Li3PO4 =>
3 LiNO3 + H3PO4 = 3 HNO3 + Li3PO4
(NH4)2SO4 + AgNO3 = Ag2SO4 + NH4(NO3) =>
(NH4)2SO4 + 2 AgNO3 = Ag2SO4 + 2 NH4(NO3)
PbNO3 + KCl = PbCl + KNO3 =>
PbNO3 + KCl = PbCl + KNO3
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
lead(ii)nitrate + sodiumsulfate = lead(ii)sulfate + Sodiumnitrate =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
HNO3 + CrOH = CrNO3 + H2O =>
HNO3 + CrOH = CrNO3 + H2O
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
C18H36O2 = C17H36CO2 =>
C18H36O2 = C17H36CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + Fe(HSO4)3 = ZnFe + HSO4 =>
Zn + Fe(HSO4)3 = ZnFe + 3 HSO4
S + Br2 = SBr =>
2 S + Br2 = 2 SBr
C2H2 + KMnO4 + H2SO4 + H2O = CH3COOH + K2SO4 + MnSO4 =>
5 C2H2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH3COOH + K2SO4 + 2 MnSO4
O3 = O2 =>
2 O3 = 3 O2
BaCl4 + Na2SO4 = NaCl2 + BaSO4 =>
BaCl4 + Na2SO4 = 2 NaCl2 + BaSO4
S + Au = AuS =>
S + Au = AuS
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
As2S3 + HClO4 = As(ClO4)3 + H2S =>
As2S3 + 6 HClO4 = 2 As(ClO4)3 + 3 H2S
Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4
MgO + N2O5 = Mg(NO3)2 = =>
MgO + N2O5 = Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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