| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O + 4 WO3 = 4 NaWO3 + O2
Al + MnO4S = AlS + MnO4 =>
Al + MnO4S = AlS + MnO4
CaCl2(aq) + Na3Po4(aq) = Ca3(Po4)2 + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3Po4(aq) = Ca3(Po4)2 + 6 NaCl(aq)
H22O + CO2 = C6H12O6 + O2 =>
6 H22O + 66 CO2 = 11 C6H12O6 + 36 O2
C4H10SO + O2 = CO2 + H2O + S =>
C4H10SO + 6 O2 = 4 CO2 + 5 H2O + S
Na + FeO = NaO + Fe =>
Na + FeO = NaO + Fe
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
K + HClO4 = K(ClO4) + H2 =>
2 K + 2 HClO4 = 2 K(ClO4) + H2
H3PO4 + KNO3 = HNO3 + K3PO4 =>
H3PO4 + 3 KNO3 = 3 HNO3 + K3PO4
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
HBr + CuCO3 = CuBr2 + H2O + CO2 =>
2 HBr + CuCO3 = CuBr2 + H2O + CO2
Na + NH3 = NaNH2 + H22 =>
22 Na + 22 NH3 = 22 NaNH2 + H22
HClO3 + SO2 + H2O = Cl2 + H2SO4 =>
2 HClO3 + 5 SO2 + 4 H2O = Cl2 + 5 H2SO4
Cu2SO4(aq) + K(s) = Cu(s) + K2SO4(aq) =>
Cu2SO4(aq) + 2 K(s) = 2 Cu(s) + K2SO4(aq)
S2O = S + O =>
S2O = 2 S + O
C2H6O + H2SO4 = C2H6O4S + H2O =>
C2H6O + H2SO4 = C2H6O4S + H2O
Na(C2H3O2) + KCl = NaCl + K(C2H3O2) =>
Na(C2H3O2) + KCl = NaCl + K(C2H3O2)
(NH4)2S + H2O + SO2 = (NH4)2SO3 + H2S =>
(NH4)2S + H2O + SO2 = (NH4)2SO3 + H2S
HOI + CH2(CO2H)2 = ICH(CO2H)2 + H2O =>
HOI + CH2(CO2H)2 = ICH(CO2H)2 + H2O
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
Na2SO4 + ZnBr2 = ZnSO4 + NaBr =>
Na2SO4 + ZnBr2 = ZnSO4 + 2 NaBr
Ca(OH)2 + C20H14O4 = Ca + CO2 + H2O =>
43 Ca(OH)2 + C20H14O4 = 43 Ca + 20 CO2 + 50 H2O
I + Cl = I2Cl6 =>
2 I + 6 Cl = I2Cl6
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
CuSO4 + MgCl2 = CuCl2 + MgSO4 =>
CuSO4 + MgCl2 = CuCl2 + MgSO4
KNO3 + Fe(SCN)3 + NaOH = NaNO3 + Fe(OH)3 + KSCN =>
3 KNO3 + Fe(SCN)3 + 3 NaOH = 3 NaNO3 + Fe(OH)3 + 3 KSCN
Ca(SO4) = Ca + SO4 =>
Ca(SO4) = Ca + SO4
NaHCO3 + CH2H3O2 = NaC2H3O2 + H2O + CO2 =>
5 NaHCO3 + 8 CH2H3O2 = 5 NaC2H3O2 + 15 H2O + 3 CO2
HNO2 + O2 = HNO3 =>
2 HNO2 + O2 = 2 HNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S + Li = LiHS + H =>
H2S + Li = LiHS + H
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
CuCl2 + Na2S + H2O = Cu(OH)2 + H2S + NaCl =>
CuCl2 + Na2S + 2 H2O = Cu(OH)2 + H2S + 2 NaCl
FeSO4 + K2CrO7 + H2SO4 = Fe2(SO4)3 + H24Cr4S3O24 + K2SO4 + H2O =>
42 FeSO4 + 4 K2CrO7 + 28 H2SO4 = 21 Fe2(SO4)3 + H24Cr4S3O24 + 4 K2SO4 + 16 H2O
K2Cr2O7 + Hg + HCl = KCl + HgCl2 + Cr2O3 + H2O =>
K2Cr2O7 + 3 Hg + 8 HCl = 2 KCl + 3 HgCl2 + Cr2O3 + 4 H2O
Na[Sn(OH)3] + NaOH + NaCrO4 + H2O = Na2[Sn(OH)6] + Na3[Cr(OH)6] =>
2 Na[Sn(OH)3] + 4 NaOH + NaCrO4 + 4 H2O = 2 Na2[Sn(OH)6] + Na3[Cr(OH)6]
NaCl + Hg(NO3)2 = Hg2Cl2 + Na(NO3)2 =>
2 NaCl + 2 Hg(NO3)2 = Hg2Cl2 + 2 Na(NO3)2
CH3(O)(CH2)(CH3) + O2 = CO2 + H2O =>
2 CH3(O)(CH2)(CH3) + 9 O2 = 6 CO2 + 8 H2O
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
C2H8N2 + N2O40 = N2 + CO2 + H2O =>
5 C2H8N2 + N2O40 = 6 N2 + 10 CO2 + 20 H2O
CaCO3 + C = Ca + CCO3 =>
CaCO3 + C = Ca + CCO3
Cu(No3)2 + KOH = Cu(OH)2 + No3 + K =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 No3 + 2 K
BeC2O4 + H2O = BeC2O4(H2O)3 =>
BeC2O4 + 3 H2O = BeC2O4(H2O)3
Mg(oh) + H2SO4 = MgSO4 + H2 =>
Mg(oh) + H2SO4 = MgSO4 + H2
C2H4O2 + K2CO3 = KC2H3O2 + H2O + CO2 =>
2 C2H4O2 + K2CO3 = 2 KC2H3O2 + H2O + CO2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO2 + H2O =>
2 KMnO4 + 14 FeSO4 + 10 H2SO4 = 2 MnSO4 + 7 Fe2(SO4)3 + K2SO2 + 10 H2O
C6H18 + O2 = H2O + C =>
2 C6H18 + 9 O2 = 18 H2O + 12 C
NaOH + CH3COO = H2O + NaCH2COO =>
NaOH + CH3COO = H2O + NaCH2COO
Ir + O2 = Ir2O4 =>
2 Ir + 2 O2 = Ir2O4
Ra + HCl = RaCl2 + H =>
Ra + 2 HCl = RaCl2 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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