| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2 + N2 = 2 NH4
P4 + Br = P4Br3 =>
P4 + 3 Br = P4Br3
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Ca + C = Ca2C =>
2 Ca + C = Ca2C
NH3 + Cl + H2O = NH4Cl + O =>
2 NH3 + 2 Cl + H2O = 2 NH4Cl + O
PbO(s) + CO2(g) = PbCO3(s) =>
PbO(s) + CO2(g) = PbCO3(s)
C8H18O + C3H6O2 = C11H22O2 + H2O =>
C8H18O + C3H6O2 = C11H22O2 + H2O
Zn3(PO4)2 + KOH = Zn(OH)2 + K3PO4 =>
Zn3(PO4)2 + 6 KOH = 3 Zn(OH)2 + 2 K3PO4
NaIO3 + SO2 + H2O = Na2SO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = Na2SO4 + 4 H2SO4 + I2
CaO(s) + SiO2 = CaSiO3(s) =>
CaO(s) + SiO2 = CaSiO3(s)
Na2O2 + H2 = NaOH =>
Na2O2 + H2 = 2 NaOH
BaS + Na2CO3 = Na2S + BaCO3 =>
BaS + Na2CO3 = Na2S + BaCO3
Cr(NO3)3 + NaOH + H2O2 = Na2Cr2O7 + HNO3 + H2O =>
2 Cr(NO3)3 + 2 NaOH + 3 H2O2 = Na2Cr2O7 + 6 HNO3 + H2O
HOCl = HCl + HClO4 =>
4 HOCl = 3 HCl + HClO4
C6H5CHO + NH3 = C6H5CH(NCHC6H5)2 + H2O =>
3 C6H5CHO + 2 NH3 = C6H5CH(NCHC6H5)2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + KMnO4 + HBr = MnSO4 + Br2 + KBr + H2O =>
2 SO2 + 2 KMnO4 + 8 HBr = 2 MnSO4 + 3 Br2 + 2 KBr + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cd + I2 + HCI = CdCI2 + HI =>
Cd + I2 + HCI = CdCI2 + HI
Na2O2 + H2 = H2O2 + Na =>
Na2O2 + H2 = H2O2 + 2 Na
N2O6 = N2 + O6 =>
N2O6 = N2 + O6
KNO2 + ZnCl2 = Zn(NO2)2 + KCl =>
2 KNO2 + ZnCl2 = Zn(NO2)2 + 2 KCl
ZnCl2 + Cu(OH)2 = Zn(OH)2 + CuCl2 =>
ZnCl2 + Cu(OH)2 = Zn(OH)2 + CuCl2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HCO3 + HNO3 = NO3 + H2O + CO2 =>
HCO3 + HNO3 = NO3 + H2O + CO2
CrCl3 + KaOH = Cr(OH)3 + KaCl =>
CrCl3 + 3 KaOH = Cr(OH)3 + 3 KaCl
CH6 + O2 = H2O + CO =>
CH6 + 2 O2 = 3 H2O + CO
Co(OH)2 + H(NO3) = Co(NO3)2 + H2O =>
Co(OH)2 + 2 H(NO3) = Co(NO3)2 + 2 H2O
Zn + NO3{-} + H{+} = Zn{+2} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{+2} + NH4{+} + 3 H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
C3H8O3 + C18H36O2 = C21H42O4 + H2O =>
C3H8O3 + C18H36O2 = C21H42O4 + H2O
C6H13O6 + O2 = CO2 + H2O =>
4 C6H13O6 + 25 O2 = 24 CO2 + 26 H2O
HBr + CaSO3 = CaBr2 + H2O + SO2 =>
2 HBr + CaSO3 = CaBr2 + H2O + SO2
K3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2 + KNO3(aq) =>
2 K3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2 + 6 KNO3(aq)
Cl2 + NiI3 = NiCl2 + I2 =>
2 Cl2 + 2 NiI3 = 2 NiCl2 + 3 I2
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Na2FeO4 + FeCl3 + H2O = Fe(OH)3 + Cl2 + NaOH =>
2 Na2FeO4 + 2 FeCl3 + 8 H2O = 4 Fe(OH)3 + 3 Cl2 + 4 NaOH
Mg(OH)2 + H2 = MgH2 + H2O =>
Mg(OH)2 + 2 H2 = MgH2 + 2 H2O
Mn + HCl = Mn2Cl2 + H2 =>
2 Mn + 2 HCl = Mn2Cl2 + H2
HC2H2ClO2 + H2O = H3O + C2H2ClO2 =>
HC2H2ClO2 + H2O = H3O + C2H2ClO2
H2S + LiOH = Li2S + HOH =>
H2S + 2 LiOH = Li2S + 2 HOH
PF3 + HF = PF5 + H2 =>
PF3 + 2 HF = PF5 + H2
Cu(C2H3O2)2 + H2O = Cu + (C4H8O5) =>
Cu(C2H3O2)2 + H2O = Cu + (C4H8O5)
KClO3 + NH4Cl = KCl + (NH4)ClO3 =>
KClO3 + NH4Cl = KCl + (NH4)ClO3
SF4 + H2O = SO2 + HF* =>
SF4 + 2 H2O = SO2 + 4 HF*
P + Mg = MgP =>
P + Mg = MgP
H2 + NO3 = HNO3 =>
H2 + 2 NO3 = 2 HNO3
NaClO + NaOH + Cr(OH)3 = NaCrO3 + NaCl + H2O =>
NaClO + NaOH + Cr(OH)3 = NaCrO3 + NaCl + 2 H2O
CuCO3*Cu(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
P4 + HNO3 = P2O5 + N + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 4 N + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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