| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + Zn(OH)2 = Zn + Ba(OH)2
CuSO4 + (NH4)2SO4 = Cu(NH4)2(SO4)2 =>
CuSO4 + (NH4)2SO4 = Cu(NH4)2(SO4)2
HCl + Al(OH)3 = AlClO + H2O =>
HCl + Al(OH)3 = AlClO + 2 H2O
Pb + NO3 = Pb(NO3)2 =>
Pb + 2 NO3 = Pb(NO3)2
I2 + CHCl3 = ICl + CH =>
3 I2 + 2 CHCl3 = 6 ICl + 2 CH
C2H5OH(s) + O2 = CO2(g) + H2O(g) =>
C2H5OH(s) + 3 O2 = 2 CO2(g) + 3 H2O(g)
CH3COOH + NaOH + CaO = Na2CO3 + Ca(OH)2 + CH4 =>
CH3COOH + 2 NaOH + CaO = Na2CO3 + Ca(OH)2 + CH4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn = Zn{2} + e =>
Zn = Zn{2} + 2e
NaClO2 + P = NaCl + P2O5 =>
5 NaClO2 + 4 P = 5 NaCl + 2 P2O5
ZnCl2 + Na2S = NaCl + ZnS =>
ZnCl2 + Na2S = 2 NaCl + ZnS
HNO3 + C2H4 = C2H5NO2 + O2 =>
2 HNO3 + 2 C2H4 = 2 C2H5NO2 + O2
ClO + H = HCl + H2O =>
ClO + 3 H = HCl + H2O
WO3 + SnBr2 + HBr = W3O8 + H2SnBr6 + H2O =>
3 WO3 + SnBr2 + 4 HBr = W3O8 + H2SnBr6 + H2O
K2CO3 + CaCl2 = K2CO3CaCl2 =>
K2CO3 + CaCl2 = K2CO3CaCl2
Co(O2)3 + C = Co + CO2 =>
Co(O2)3 + 3 C = Co + 3 CO2
P4(g) + Cl2(g) = PCl2(g) =>
P4(g) + 4 Cl2(g) = 4 PCl2(g)
Co + NH3 = CoNH3 =>
Co + NH3 = CoNH3
Fe(g) + Cl2(g) = FeCl3(s) =>
2 Fe(g) + 3 Cl2(g) = 2 FeCl3(s)
PbCl4 = Pb4 + Cl2 =>
4 PbCl4 = Pb4 + 8 Cl2
Cl2 + CuO = CuCl2 + O =>
Cl2 + CuO = CuCl2 + O
Fe2 + Mg = FeMg =>
Fe2 + 2 Mg = 2 FeMg
Ga2O3 + Al = AlO + Ga =>
Ga2O3 + 3 Al = 3 AlO + 2 Ga
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
KBr + MnO4 = Br2 + KMnO4 =>
2 KBr + 2 MnO4 = Br2 + 2 KMnO4
HNO3 + NH3 = NH4 + NO3 =>
HNO3 + NH3 = NH4 + NO3
Cl2 + Na2CO3 = NaCl + NaClO + CO2 =>
Cl2 + Na2CO3 = NaCl + NaClO + CO2
K2Cr2O6 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O6 + 12 HCl = 2 KCl + 2 CrCl3 + 2 Cl2 + 6 H2O
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + NaNO3(s) =>
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + 2 NaNO3(s)
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
S + Br = SBr6 =>
S + 6 Br = SBr6
Ba + AuO4 = BaAu4 + O =>
Ba + 4 AuO4 = BaAu4 + 16 O
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
AsBr3 + H2 = As + HBr =>
2 AsBr3 + 3 H2 = 2 As + 6 HBr
C2H5Br + NaHS = C2H5SH + NaBr =>
C2H5Br + NaHS = C2H5SH + NaBr
NH{4+} + OH{-} = NH(OH)4 =>
NH{4+} + 4 OH{-} = NH(OH)4
Cd + NiCl2 = CdCl + Ni =>
2 Cd + NiCl2 = 2 CdCl + Ni
SO2 + O2 = SO3 = =>
2 SO2 + O2 = 2 SO3
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na + NO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 Na + 2 NO3
KF + Br2 = KBr + F2 =>
2 KF + Br2 = 2 KBr + F2
CuO + NH4CI = Cu + N2 + HCI + H2O =>
3 CuO + 2 NH4CI = 3 Cu + N2 + 2 HCI + 3 H2O
NH4 + H2O2 = NO3 + H2O =>
NH4 + 5 H2O2 = NO3 + 7 H2O
Mg3N2 + H2O = Mg3O + H2N2 =>
Mg3N2 + H2O = Mg3O + H2N2
C2H4 + HNO3 = CO2 + NO + H2O =>
C2H4 + 4 HNO3 = 2 CO2 + 4 NO + 4 H2O
KHCO3 + AlCl3 = Al(OH)3 + CO2 + KCl =>
3 KHCO3 + AlCl3 = Al(OH)3 + 3 CO2 + 3 KCl
H2 + C2 + O2 = HCH3CO2 =>
2 H2 + C2 + O2 = HCH3CO2
LiCl + H3PO4 = Li3PO4 + ClPO4 + H2 =>
3 LiCl + 4 H3PO4 = Li3PO4 + 3 ClPO4 + 6 H2
NaBr + Mn(NO3)2 = Na(NO3)2 + MnBr =>
NaBr + Mn(NO3)2 = Na(NO3)2 + MnBr
Fe(NO3)3 + RbOH = Fe(OH)3 + RbNO3 =>
Fe(NO3)3 + 3 RbOH = Fe(OH)3 + 3 RbNO3
NaHCO3(s) = H2O(l) + CO2(g) + Na2CO3(aq) =>
2 NaHCO3(s) = H2O(l) + CO2(g) + Na2CO3(aq)
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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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