| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4 + Ca(OH)2 = Co(OH)2 + CaSO4
H2PO4{-}(aq) + H3O{+} = H3PO4(aq) + H2O(l) =>
H2PO4{-}(aq) + H3O{+} = H3PO4(aq) + H2O(l)
Mn + S = MnS2 =>
Mn + 2 S = MnS2
K3Fe(CN)6 + NH4SCN = K3[Fe(SCN)6] + NH4CN =>
K3Fe(CN)6 + 6 NH4SCN = K3[Fe(SCN)6] + 6 NH4CN
Ba(OH)2(aq) + Na2SO4(aq) = NaOH(aq) + BaSO4(s) =>
Ba(OH)2(aq) + Na2SO4(aq) = 2 NaOH(aq) + BaSO4(s)
K3PO4 + Ba(NO3)2 = KNO3 + Ba3(PO4)2 =>
2 K3PO4 + 3 Ba(NO3)2 = 6 KNO3 + Ba3(PO4)2
Fe + Al2O = FeO + Al =>
Fe + Al2O = FeO + 2 Al
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
NO3{-} + H{+} = O2 + H2O + NO =>
4 NO3{-} + 4 H{+} = 3 O2 + 2 H2O + 4 NO
CO2 + H2SO4 = H2O + CSO3 + O2 =>
CO2 + H2SO4 = H2O + CSO3 + O2
H2C2O4 + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 10 CO2 + 8 H2O
COOH + NaOH = Na + CO2 + H2O =>
COOH + NaOH = Na + CO2 + H2O
HCH3COO + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
HCH3COO + NaHCO3 = CO2 + H2O + NaC2H3O2
Cr(NO3)3 = NO2 + O2 + Cr2O3 =>
4 Cr(NO3)3 = 12 NO2 + 3 O2 + 2 Cr2O3
Au(Cl)2 + Na = NaCl + Au =>
Au(Cl)2 + 2 Na = 2 NaCl + Au
H2SO4 + SO3 = HSO4HSO3 =>
H2SO4 + SO3 = HSO4HSO3
NiSO4 = NiO + SO3 =>
NiSO4 = NiO + SO3
C2O4{-} + MnO4{-} + H{+} = CO2 + Mn{+2} + H2O =>
5 C2O4{-} + MnO4{-} + 8 H{+} = 10 CO2 + Mn{+2} + 4 H2O
Sr(HO)2*8H2O + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(HO)2*8H2O + 2 NH4Cl = SrCl2 + 2 NH3 + 10 H2O
H2O + Cr = Cr(O)4 + H =>
4 H2O + Cr = Cr(O)4 + 8 H
Mg(OH)2 + HBr = MgOHBr + H2O =>
Mg(OH)2 + HBr = MgOHBr + H2O
HNO3 + Fe = Fe(HO3)3 + NO + H2O =>
5 HNO3 + Fe = Fe(HO3)3 + 5 NO + H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
CoCl2*6H2O + C5H5N + C4H8N2O2 + O2 = C13H19ClCoN5O4 + C5H5NHCl + H2O =>
4 CoCl2*6H2O + 8 C5H5N + 8 C4H8N2O2 + O2 = 4 C13H19ClCoN5O4 + 4 C5H5NHCl + 26 H2O
Uuo + Fr = UuoFr =>
Uuo + Fr = UuoFr
(MgCO3(s)) = CO2(g) + MgO(s) =>
(MgCO3(s)) = CO2(g) + MgO(s)
K2CO3*H2O + HCl = KCl + H2O + CO2 =>
K2CO3*H2O + 2 HCl = 2 KCl + 2 H2O + CO2
H2CO3 + K2O = KOH + CO2 =>
H2CO3 + K2O = 2 KOH + CO2
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS
AgNO3 + NaCH = AgCH + NaNO3 =>
AgNO3 + NaCH = AgCH + NaNO3
Br + Na2I = I2 + NaBr =>
4 Br + 2 Na2I = I2 + 4 NaBr
C13H23(OH)5 + O2 = CO2 + H2O =>
2 C13H23(OH)5 + 35 O2 = 26 CO2 + 28 H2O
Ba(OH)2 + Na2HPO4 = BaHPO4 + Na(OH) =>
Ba(OH)2 + Na2HPO4 = BaHPO4 + 2 Na(OH)
NH4Br + CaCO3 = (NH4)2CO3 + CaBr2 =>
2 NH4Br + CaCO3 = (NH4)2CO3 + CaBr2
C3H5(OOC)3 + NaOH = NaOOC + C3H5(OH)3 =>
C3H5(OOC)3 + 3 NaOH = 3 NaOOC + C3H5(OH)3
Na2O + C = Na2C + O2 =>
2 Na2O + 2 C = 2 Na2C + O2
Cu + CO{3} = CuCO{3} =>
Cu + CO{3} = CuCO{3}
C8H10 + KMnO4 + H2SO4 = C8H6O2 + K2SO4 + MnSO4 + HOH =>
5 C8H10 + 8 KMnO4 + 12 H2SO4 = 5 C8H6O2 + 4 K2SO4 + 8 MnSO4 + 22 HOH
Mg + Zn = Mg2Zn =>
2 Mg + Zn = Mg2Zn
CaOH = Ca + OH =>
CaOH = Ca + OH
SilverNitrate + CopperSulfate = SilverSulfate + CopperNitrate =>
SilverNitrate + CopperSulfate = SilverSulfate + CopperNitrate
Ni(OH)2 + SO2 = Ni2SO3(OH)2 + H2O =>
2 Ni(OH)2 + SO2 = Ni2SO3(OH)2 + H2O
MnO4{2-} + H2O = MnO4{-} + OH{-} + MnO2 =>
3 MnO4{2-} + 2 H2O = 2 MnO4{-} + 4 OH{-} + MnO2
AsCl3 + SnCl2 = As + SnCl4 =>
2 AsCl3 + 3 SnCl2 = 2 As + 3 SnCl4
Cr(No3)3*9H2O + NH4OH = Cr(OH)3 + NH4No3 + H2O =>
Cr(No3)3*9H2O + 3 NH4OH = Cr(OH)3 + 3 NH4No3 + 9 H2O
Fe2(SO4)3 + KClO3 = Fe(ClO3)3 + K2SO4 =>
Fe2(SO4)3 + 6 KClO3 = 2 Fe(ClO3)3 + 3 K2SO4
NH4NO3 = N2 + (H2O) + (O2) =>
2 NH4NO3 = 2 N2 + 4(H2O) + (O2)
PCl3 + H2O = H3PO3 + H3ClO =>
PCl3 + 6 H2O = H3PO3 + 3 H3ClO
Cu + NO3 + Na2CO3 = NaNO3 + CuCO3 =>
Cu + 2 NO3 + Na2CO3 = 2 NaNO3 + CuCO3
IBr3 + F2 = Br2 + IF5 =>
2 IBr3 + 5 F2 = 3 Br2 + 2 IF5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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