| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KO2 + CO3 = K5CO + 3 O4
Fe + N4OH = Fe(OH)2 + N2 =>
Fe + 2 N4OH = Fe(OH)2 + 4 N2
C6H5NH2 + H2SO4 + K2Cr2O7 = C6H4O2 + K2SO4 + Cr2SO4 + NH3 + H2O =>
5 C6H5NH2 + 4 H2SO4 + 2 K2Cr2O7 = 5 C6H4O2 + 2 K2SO4 + 2 Cr2SO4 + 5 NH3 + 4 H2O
Na2S2O3 + H2O = Na2S2O4H2 =>
Na2S2O3 + H2O = Na2S2O4H2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
B2(CO3)3 = B2O3 + CO2 =>
B2(CO3)3 = B2O3 + 3 CO2
Na2 + MgCl2 = NaCl2 + Mg =>
Na2 + 2 MgCl2 = 2 NaCl2 + 2 Mg
CrCl3 + Br2 + KOH = KClO4 + K2CrO4 + KBr + H2O =>
2 CrCl3 + 27 Br2 + 64 KOH = 6 KClO4 + 2 K2CrO4 + 54 KBr + 32 H2O
H2O + NaNO3 = HNO3 + NaOH =>
H2O + NaNO3 = HNO3 + NaOH
C3H8 + O2 = H2O3 + C =>
C3H8 + 6 O2 = 4 H2O3 + 3 C
Cl2 + Ca(OH)2 = CaCl2 + H2O + Ca(ClO3)2 =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + 6 H2O + Ca(ClO3)2
HBO2 = BO2 + H2 =>
2 HBO2 = 2 BO2 + H2
NaBr + Ca(OH)*2 = CaBr*2 + NaOH =>
NaBr + Ca(OH)*2 = CaBr*2 + NaOH
Na + CaO = (Na2)O + Ca =>
2 Na + CaO = (Na2)O + Ca
(NaOH) + (Al2O3) + H2O = (NaAl(OH)4) =>
2(NaOH) + (Al2O3) + 3 H2O = 2(NaAl(OH)4)
HCl(aq) + NaOH(s) = NaCl(aq) + H2O =>
HCl(aq) + NaOH(s) = NaCl(aq) + H2O
FeO + Al = Iron + aluminumoxide =>
3 FeO + 2 Al = 3 Fe + Al2O3
NaH2 + MoO3 + O2 = Na2MoO4 + H2O =>
4 NaH2 + 2 MoO3 + 3 O2 = 2 Na2MoO4 + 4 H2O
RCl + O2 = RClO3 =>
2 RCl + 3 O2 = 2 RClO3
K2Cr2O7 + HCl + FeSO4 = FeCl3 + K2SO4 + CrCl3 + H2O + Cl =>
K2Cr2O7 + 14 HCl + FeSO4 = FeCl3 + K2SO4 + 2 CrCl3 + 7 H2O + 5 Cl
C12H22O6 + O2 = CO2 + H2O =>
2 C12H22O6 + 29 O2 = 24 CO2 + 22 H2O
Sb2O5 + KI + HCI = SbCI3 + KCI + I2 + H2O =>
Sb2O5 + 8 KI + 10 HCI = 2 SbCI3 + 8 KCI + 2 I2 + 5 H2O
Ca(OH)2 + SiO2 = Ca2SiO4 + H2O =>
2 Ca(OH)2 + SiO2 = Ca2SiO4 + 2 H2O
SnSe + K3P = Sn3P2 + K2Se =>
3 SnSe + 2 K3P = Sn3P2 + 3 K2Se
AlCl3 + K3Po4 = KCl + AlPo4 =>
AlCl3 + K3Po4 = 3 KCl + AlPo4
NaHCO3 + Cl = NaCl + HC + O =>
NaHCO3 + Cl = NaCl + HC + 3 O
C15H9Cl2N + N2H4 = C15H12ClN3 + HCl =>
C15H9Cl2N + N2H4 = C15H12ClN3 + HCl
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + Na2SO4 + H2SO4 =>
2 CuSO4 + Na2CO3 + 2 H2O = (CuOH)2CO3 + Na2SO4 + H2SO4
BaCl + MnSO4 = BaSO4 + MnCl =>
BaCl + MnSO4 = BaSO4 + MnCl
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
C2H4O2 + Fe = H2 + Fe(CH3COO)3 =>
6 C2H4O2 + 2 Fe = 3 H2 + 2 Fe(CH3COO)3
CaBr2 + S8 = SBr + Ca =>
4 CaBr2 + S8 = 8 SBr + 4 Ca
C4H8 + H2O2 = C4H6O2 + H2O =>
C4H8 + 3 H2O2 = C4H6O2 + 4 H2O
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O =>
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O
La2O3 + MnO2 + Na2CO3 = La3NaMn4O12 + CO2 + O2 =>
3 La2O3 + 8 MnO2 + Na2CO3 = 2 La3NaMn4O12 + CO2 + O2
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Co{+2} + CO + CN{-} + OH{-} = [Co(CN)3CO]{-2} + CO3{-2} + H2O =>
2 Co{+2} + 3 CO + 6 CN{-} + 4 OH{-} = 2[Co(CN)3CO]{-2} + CO3{-2} + 2 H2O
Mg(s) + Ag2S(s) = MgS(aq) + Ag(s) =>
Mg(s) + Ag2S(s) = MgS(aq) + 2 Ag(s)
UO2(NO3)2 + Zn + H2SO4 = ZnSO4 + UO2 + HNO3 =>
UO2(NO3)2 + Zn + H2SO4 = ZnSO4 + UO2 + 2 HNO3
Cd + H2O = CdO + H =>
Cd + H2O = CdO + 2 H
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al2O3 + (NH4)2SO4 = Al2(SO4)3 + N + H + O =>
Al2O3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 N + 24 H + 3 O
Na3(AsO4) + CaCl2 = Ca3(AsO4)2 + NaCl =>
2 Na3(AsO4) + 3 CaCl2 = Ca3(AsO4)2 + 6 NaCl
Cu(OH)2 + HCl = Cu{+2} + Cl{-} + H2O =>
Cu(OH)2 + 2 HCl = Cu{+2} + 2 Cl{-} + 2 H2O
Ag(OH)3 + KOH = Ag(OH)4 + K =>
Ag(OH)3 + KOH = Ag(OH)4 + K
Pb(NO3)4 + Na = NaNO3 + Pb =>
Pb(NO3)4 + 4 Na = 4 NaNO3 + Pb
Cu2O + Ag = Cu + AgO =>
Cu2O + Ag = 2 Cu + AgO
Fe + CaO = Fe2O + Ca =>
2 Fe + CaO = Fe2O + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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