| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 Hg + 6 AgNO3 = 2 Ag3Hg4 + 3 Hg2(NO3)2
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
C2H2 + Cu(NH3)2Cl + H2O = C2HCu + NH4OH + NH4Cl =>
C2H2 + Cu(NH3)2Cl + H2O = C2HCu + NH4OH + NH4Cl
BCl3 + H2O = HCl + B(OH)3 =>
BCl3 + 3 H2O = 3 HCl + B(OH)3
Mg(C2H3O2)2(aq) + (NH4)2SO3(aq) = NH4C2H3O2(aq) + MgSO3(s) =>
Mg(C2H3O2)2(aq) + (NH4)2SO3(aq) = 2 NH4C2H3O2(aq) + MgSO3(s)
Mn(CO3)2 = Mn + CO3 =>
Mn(CO3)2 = Mn + 2 CO3
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 2 Na2SO4 + CO2
CaCl2 + NaHCO3 + H2O = NaCl + H2CO3 + Ca(OH)2 =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + 2 H2CO3 + Ca(OH)2
Ca(NO3)2 + H2 = Ca + H2O + NO2 =>
Ca(NO3)2 + 2 H2 = Ca + 2 H2O + 2 NO2
HaNO3 = HaNO + O2 =>
HaNO3 = HaNO + O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH4 + N2Cl = CCl4 + N2 + H2 =>
CH4 + 4 N2Cl = CCl4 + 4 N2 + 2 H2
magnesiumphosphate + sulfuricacid = magnesiumsulfate + phosphoricacid =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
HSO{-3} + NO{-3} = SO{-4} + NO{-2} + H =>
HSO{-3} + NO{-3} = SO{-4} + NO{-2} + H
C6H5CH(OH)CH3 + CO2 = C6H5CH(CH3)COOH + H2O =>
21 C6H5CH(OH)CH3 + 12 CO2 = 20 C6H5CH(CH3)COOH + 5 H2O
(CUOH)2CO3 + H2O = H2CO3 + CU(OH)2 =>
(CUOH)2CO3 + 2 H2O = H2CO3 + 2 CU(OH)2
HaNO3 = HaNO + O2 =>
HaNO3 = HaNO + O2
Ca(NO3)2 + H2 = Ca + H2O + NO2 =>
Ca(NO3)2 + 2 H2 = Ca + 2 H2O + 2 NO2
K3PO4 + Ba = Ba3(PO4)2 + K =>
2 K3PO4 + 3 Ba = Ba3(PO4)2 + 6 K
Pb(C2H3O2)2 + Mg = Pb + Mg(C2H3O2)2 =>
Pb(C2H3O2)2 + Mg = Pb + Mg(C2H3O2)2
Ca(NO3)2 + NaHCO3 = NaNO3 + CaCO3 + H2O + CO2 =>
Ca(NO3)2 + 2 NaHCO3 = 2 NaNO3 + CaCO3 + H2O + CO2
Tl + HF = TlF3 + H2 =>
2 Tl + 6 HF = 2 TlF3 + 3 H2
C2H5COH + Ag(NH3)2OH = C2H5COOH + Ag + NH3 + H2O =>
C2H5COH + 2 Ag(NH3)2OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
C2H6O2 + O2 = CO + H2O =>
2 C2H6O2 + 3 O2 = 4 CO + 6 H2O
KOH(aq) + KHP(s) = K2P(aq) + H2O(l) =>
KOH(aq) + KHP(s) = K2P(aq) + H2O(l)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HaNO3 = HaNO + O2 =>
HaNO3 = HaNO + O2
(COOH)2 + KMnO4 = CO2 + KMn + H2O =>
4(COOH)2 + KMnO4 = 8 CO2 + KMn + 4 H2O
Al(s) + HCl(g) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(g) = 2 AlCl3(s) + 3 H2(g)
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
H2O2 + H{+} + Fe = Fe{2+} + H2O =>
H2O2 + 2 H{+} + Fe = Fe{2+} + 2 H2O
NaHSO3 + H2SO4 + Cl2 = Na2SO4 + ClSO3H + HCl =>
2 NaHSO3 + H2SO4 + 2 Cl2 = Na2SO4 + 2 ClSO3H + 2 HCl
LiNO3 + HCl = LiCl + HNO3 =>
LiNO3 + HCl = LiCl + HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H2 + Na = CHCNa + H2 =>
2 C2H2 + 2 Na = 2 CHCNa + H2
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
CuSO4 + H2O = [Cu(OH)4]SO4 + H2 =>
CuSO4 + 4 H2O = [Cu(OH)4]SO4 + 2 H2
Na2S + Pb3N4 = PbS2 + Na3N =>
6 Na2S + Pb3N4 = 3 PbS2 + 4 Na3N
HCOH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + H2O + CrSO4 =>
2 HCOH + K2Cr2O7 + 3 H2SO4 = 2 CO2 + K2SO4 + 5 H2O + 2 CrSO4
CuCl42{-} + SO32{-} + H2O = CuCl2{-} + SO42{-} + Cl{-} + H{+} =>
CuCl42{-} + 2 SO32{-} + 20 H2O = CuCl2{-} + 2 SO42{-} + 40 Cl{-} + 40 H{+}
HCl + Na2Cr2O7 + NaI = CrCl3 + I2 + NaCl + H2O =>
14 HCl + Na2Cr2O7 + 6 NaI = 2 CrCl3 + 3 I2 + 8 NaCl + 7 H2O
AgF + HNO3 = AgNO3 + HF =>
AgF + HNO3 = AgNO3 + HF
Ca(NO3)2 + H2 = Ca + H2O + NO2 =>
Ca(NO3)2 + 2 H2 = Ca + 2 H2O + 2 NO2
HaNO3 = HaNO + O2 =>
HaNO3 = HaNO + O2
KClO4 + HClO = KClO + HClO4 =>
KClO4 + HClO = KClO + HClO4
ZnO + Cl = ZnCl + O =>
ZnO + Cl = ZnCl + O
F + AlI3 = FI3 + Al =>
F + AlI3 = FI3 + Al
FeCl3 + Cr = CrCl2 + Fe =>
2 FeCl3 + 3 Cr = 3 CrCl2 + 2 Fe
Al203 + CO2 = Al2(CO2)3 =>
2 Al203 + 609 CO2 = 203 Al2(CO2)3
KClO4 + S + CuO + C = K2S + CuCl2 + CO2 =>
4 KClO4 + 2 S + 2 CuO + 9 C = 2 K2S + 2 CuCl2 + 9 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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