| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)KI = PbIKC2H3O2
Br + KOH = KBrO3 + KBr + H2O =>
6 Br + 6 KOH = KBrO3 + 5 KBr + 3 H2O
C135H90O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
C135H90O9NS + 155 O2 = 135 CO2 + 45 H2O + NO2 + SO2
Zinc + Cobalt(ii)sulfate = zincsulfate + cobalt =>
Zn + CoSO4 = ZnSO4 + Co
HCl + AgNo = HClAgNo =>
HCl + AgNo = HClAgNo
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(II)NO3 + NaOH = Cu(II)OH + NaNO3 =>
Cu(II)NO3 + NaOH = Cu(II)OH + NaNO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Al + CH3CO2H = AlC2H4 + O2 =>
Al + CH3CO2H = AlC2H4 + O2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
Hg2(C2H3O2)2(aq) + KCl = Hg2Cl2(s) + KC2H3O2(aq) =>
Hg2(C2H3O2)2(aq) + 2 KCl = Hg2Cl2(s) + 2 KC2H3O2(aq)
SnC2O4 + KMnO4 + H2SO4 = Sn(SO4)2 + K2SO4 + MnSO4 + CO2 + H2O =>
5 SnC2O4 + 4 KMnO4 + 16 H2SO4 = 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 10 CO2 + 16 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe2O3 + KH = K2O + FeH3 =>
Fe2O3 + 6 KH = 3 K2O + 2 FeH3
Ca3N2 = Ca + N =>
Ca3N2 = 3 Ca + 2 N
NH4 + O2 = N2O + H2O =>
4 NH4 + 5 O2 = 2 N2O + 8 H2O
Rb2CO3 + HCl = RbCl + H2CO3 =>
Rb2CO3 + 2 HCl = 2 RbCl + H2CO3
COSO4 + KI + KIO3 + H2O = CO(OH)2 + K2SO4 + I2 =>
3 COSO4 + 5 KI + KIO3 + 3 H2O = 3 CO(OH)2 + 3 K2SO4 + 3 I2
CuCl2 + Li2S = CuS + Li2Cl2 =>
CuCl2 + Li2S = CuS + Li2Cl2
FeSO4 + HClO4 = Fe2(SO4)3 + Fe(ClO4)3 + HCl + H2O =>
24 FeSO4 + 27 HClO4 = 8 Fe2(SO4)3 + 8 Fe(ClO4)3 + 3 HCl + 12 H2O
H3PO4 + Na2O = Na3(PO4) + H2O =>
2 H3PO4 + 3 Na2O = 2 Na3(PO4) + 3 H2O
Fe + OH = Fe2OH =>
2 Fe + OH = Fe2OH
H3AsO3 = H2O + As2O3 =>
2 H3AsO3 = 3 H2O + As2O3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
HBr + NH4OH = NH4 + Br + H2O =>
HBr + NH4OH = NH4 + Br + H2O
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
Hg + NO3 + NH2 = Hg(NH2)NO3 =>
Hg + NO3 + NH2 = Hg(NH2)NO3
MgCO3 + HCI = MgCO3CI + H2 =>
2 MgCO3 + 2 HCI = 2 MgCO3CI + H2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
AClO3 = ACl + O2(g) =>
2 AClO3 = 2 ACl + 3 O2(g)
Mn + Cl2 = MnCl4 =>
Mn + 2 Cl2 = MnCl4
Cr(SO4)2 + Al = Al2(SO4)3 + Cr =>
3 Cr(SO4)2 + 4 Al = 2 Al2(SO4)3 + 3 Cr
C2H4O2 + CH4O = C3H6O2 + H2O =>
C2H4O2 + CH4O = C3H6O2 + H2O
NH4I + HCl + H2O2 = NH4Cl + H2O + I2 =>
2 NH4I + 2 HCl + H2O2 = 2 NH4Cl + 2 H2O + I2
SO3 + CaO = SO4 + Ca =>
SO3 + CaO = SO4 + Ca
CH3CH2Br + Na = CH3CH2CH2CH3 + NaBr =>
2 CH3CH2Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr
FeS2 + O2 + H2O = FeSO4 + H2SO =>
FeS2 + 2 O2 + H2O = FeSO4 + H2SO
K2Sn(OH)4 = Sn(OH)2 + KOH =>
K2Sn(OH)4 = Sn(OH)2 + 2 KOH
Al + NH4ClO5 = Al2O3 + AlCl3 + NO + H2O =>
5 Al + 3 NH4ClO5 = 2 Al2O3 + AlCl3 + 3 NO + 6 H2O
Pb(NO3)2(aq) + (NH4)2CrO4(aq) = PbCrO4(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + (NH4)2CrO4(aq) = PbCrO4(s) + 2 NH4NO3(aq)
CH3COOBa + HCl = CH3COOH + BaCl =>
CH3COOBa + HCl = CH3COOH + BaCl
CHBr2 + Br2 = CBr4 + HBr =>
2 CHBr2 + 3 Br2 = 2 CBr4 + 2 HBr
Ni(CH3COO)2 + MnCl2 = Mn(CH3COO)2 + NiCl2 =>
Ni(CH3COO)2 + MnCl2 = Mn(CH3COO)2 + NiCl2
RbO2 + CO = Rb2CO3 + O2 =>
2 RbO2 + CO = Rb2CO3 + O2
Hg(NO3)2 + NaCO3 = NaNO3 + Hg(CO3)2 =>
Hg(NO3)2 + 2 NaCO3 = 2 NaNO3 + Hg(CO3)2
At + Cl2 = AtCl3 =>
2 At + 3 Cl2 = 2 AtCl3
KOH + NiSO4 = K2SO4 + Ni(OH)2 =>
2 KOH + NiSO4 = K2SO4 + Ni(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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