| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCO3 + H = H2O + CO2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
H2 + Ce2 = H2Ce2 =>
H2 + Ce2 = H2Ce2
K2CrO4 + HCl + SnCl2 = K2[SnCl6] + H2[SnCl6] + CrCl3 + H2O =>
2 K2CrO4 + 18 HCl + 3 SnCl2 = 2 K2[SnCl6] + H2[SnCl6] + 2 CrCl3 + 8 H2O
C6H4(NO2) + COONa = C6H4(NO2)COONa =>
C6H4(NO2) + COONa = C6H4(NO2)COONa
NO + H2S + H2O = NH3 + SO2 =>
6 NO + 5 H2S + 4 H2O = 6 NH3 + 5 SO2
Ag + H2SO4 = Ag2SO4 + H2O + SO =>
4 Ag + 3 H2SO4 = 2 Ag2SO4 + 3 H2O + SO
AlCl3 + NaOH = Na(Al(OH)4) + NaCl =>
AlCl3 + 4 NaOH = Na(Al(OH)4) + 3 NaCl
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
S + N2 = N2S4 =>
4 S + N2 = N2S4
F + I2 = FI2 =>
F + I2 = FI2
C8H14O + O2 = CO2 + H2 =>
2 C8H14O + 15 O2 = 16 CO2 + 14 H2
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
NH4 + Na + [Co(NO2)6] = (NH4)Na[Co(NO2)6] =>
NH4 + Na + [Co(NO2)6] = (NH4)Na[Co(NO2)6]
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HgO + Cl2O = HgCl + O2 =>
4 HgO + 2 Cl2O = 4 HgCl + 3 O2
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
CH3COOH + Al(OH)3 = HOH + Al(CH3COO)3 =>
3 CH3COOH + Al(OH)3 = 3 HOH + Al(CH3COO)3
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
C8H18 + O2 = H2O(l) + CO2(g) =>
2 C8H18 + 25 O2 = 18 H2O(l) + 16 CO2(g)
Fe155 + O31 = Fe2O3 =>
2 Fe155 + 15 O31 = 155 Fe2O3
Zn + NaOH = H2 + Na2ZnO2 =>
Zn + 2 NaOH = H2 + Na2ZnO2
AuCl3 + Fe = Au + FeCl2 =>
2 AuCl3 + 3 Fe = 2 Au + 3 FeCl2
O20 = O2 =>
O20 = 10 O2
Mg2 + Cu3(PO4)2 = Mg3(PO4)2 + Cu =>
3 Mg2 + 2 Cu3(PO4)2 = 2 Mg3(PO4)2 + 6 Cu
NaBrO3 + NH3 = NaBr + NO + H2O =>
5 NaBrO3 + 6 NH3 = 5 NaBr + 6 NO + 9 H2O
H4P2O7 + Sn(OH)4 = Sn(H3P2O7)4 + H2O =>
4 H4P2O7 + Sn(OH)4 = Sn(H3P2O7)4 + 4 H2O
AlBr3 + H2 = Al + Br3H2 =>
AlBr3 + H2 = Al + Br3H2
H2O + CH2CH(CO2Na) = C2H5(CO3Na) =>
H2O + CH2CH(CO2Na) = C2H5(CO3Na)
CaC2 + HBr = CaBr2 + C2H2 =>
CaC2 + 2 HBr = CaBr2 + C2H2
NH4{+} + NaOH = NOH{+} + H4Na =>
NH4{+} + NaOH = NOH{+} + H4Na
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
NH3 + H2SO4 = N2(SO4)03 + H2 =>
2 NH3 + 3 H2SO4 = N2(SO4)03 + 6 H2
H2SO3 + Al = H2AlSO3 =>
H2SO3 + Al = H2AlSO3
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + H2(g) =>
2 Fe(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2(g)
NH3 + Au2O3 = N2 + Au + H2O =>
2 NH3 + Au2O3 = N2 + 2 Au + 3 H2O
CU(OH)2 + H2(SO4) = CU(SO4) + H2O =>
CU(OH)2 + H2(SO4) = CU(SO4) + 2 H2O
CU + NH4Cl = CUNH4 + Cl =>
CU + NH4Cl = CUNH4 + Cl
C5H10O2(g) + O2(g) = CO2(g) + H2O =>
2 C5H10O2(g) + 13 O2(g) = 10 CO2(g) + 10 H2O
Zn + H(C2H3O2) = H2 + Zn(C2H3O2) =>
2 Zn + 2 H(C2H3O2) = H2 + 2 Zn(C2H3O2)
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
ZnSO4 + SrCl2 = ZnCl2 + Sr(SO4) =>
ZnSO4 + SrCl2 = ZnCl2 + Sr(SO4)
VOF3 + CsF = VF4 + CsO =>
VOF3 + CsF = VF4 + CsO
HNO3KI = HIKNO3 =>
HNO3KI = HIKNO3
KNO2 + H2SO4 = K2SO4 + HNO3 + SO2 + H2O =>
2 KNO2 + 3 H2SO4 = K2SO4 + 2 HNO3 + 2 SO2 + 2 H2O
HCl + Li2CO3 = H2O + LiCl + CO2 =>
2 HCl + Li2CO3 = H2O + 2 LiCl + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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