| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaCl2 + 2 Na2(CO3) = Ba2(CO3)2 + 4 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(NO3)2 + (NH4)2C2O4 = (NH4)2(NO3)2 + CaC2O4 =>
Ca(NO3)2 + (NH4)2C2O4 = (NH4)2(NO3)2 + CaC2O4
ZnSO4 + HCl = ZnCl2 + H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
CoSO4 + Br2 + KOH = KBr + Co(OH)3 + K2SO4 =>
2 CoSO4 + Br2 + 6 KOH = 2 KBr + 2 Co(OH)3 + 2 K2SO4
Ga(NO3)3 + AgOH = AgNO3 + Ga(OH)3 =>
Ga(NO3)3 + 3 AgOH = 3 AgNO3 + Ga(OH)3
Cu(No3)2 + Pb = Cu + PbNo3 =>
Cu(No3)2 + 2 Pb = Cu + 2 PbNo3
COH3COOH + NaOH = H2O + NaCOOCOH3 =>
COH3COOH + NaOH = H2O + NaCOOCOH3
C6H10 + Cl2 = C6H9Cl + HCl =>
C6H10 + Cl2 = C6H9Cl + HCl
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq) =>
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq)
NH3(g) + O2(g) = NH4NO3(s) + H2O(g) =>
2 NH3(g) + 2 O2(g) = NH4NO3(s) + H2O(g)
Na + Al2(SO4) = Na(SO4)2 + Al =>
Na + 2 Al2(SO4) = Na(SO4)2 + 4 Al
Cl2 + O2 = Cl3O =>
3 Cl2 + O2 = 2 Cl3O
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
K + Br2 = (KBr) =>
2 K + Br2 = 2(KBr)
Cu(OH)2CuCO3(s) = CuO(s) + CO2 + H2O =>
Cu(OH)2CuCO3(s) = 2 CuO(s) + CO2 + H2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
N(s) + H2(g) = NH3(g) =>
2 N(s) + 3 H2(g) = 2 NH3(g)
aceticacid + sodiumhydroxide = water + NaCH3COO =>
C2H4O2 + NaOH = H2O + NaCH3COO
K + Mg(NO3)2 = Mg + K2NO3 =>
4 K + Mg(NO3)2 = Mg + 2 K2NO3
C4H9SO + O2 = CO2 + SO2 + H2O32 =>
2 C4H9SO + 153 O2 = 8 CO2 + 2 SO2 + 9 H2O32
Fe{2+} + MnO4{-} = Fe{3+} + Mn{2+} + O2{-2} =>
Fe{2+} + MnO4{-} = Fe{3+} + Mn{2+} + 2 O2{-2}
Sr(CIO3)2 = Sr + CIO3 =>
Sr(CIO3)2 = Sr + 2 CIO3
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
CaCO3 + SO2 = CaSO4 + C + O2 =>
2 CaCO3 + 2 SO2 = 2 CaSO4 + 2 C + O2
Pb2O + HCl = PbCl + H2O =>
Pb2O + 2 HCl = 2 PbCl + H2O
Fe{2+} + SO4{2-} = FeSO4 =>
Fe{2+} + SO4{2-} = FeSO4
Ni + AgNO3 = Ni(NO3)2 + AgNi =>
3 Ni + 2 AgNO3 = Ni(NO3)2 + 2 AgNi
C3N3H3S3 + HNO3 = CO2 + H2SO4 + H2O + NO =>
C3N3H3S3 + 13 HNO3 = 3 CO2 + 3 H2SO4 + 5 H2O + 16 NO
Pb + Cl2 = Pb4Cl2 =>
4 Pb + Cl2 = Pb4Cl2
H2NSO3H + NaOH = H3O + NaNSO3H =>
H2NSO3H + NaOH = H3O + NaNSO3H
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Co(CH3COO)2 + KOH = Co(OH)2 + KCH3COO =>
Co(CH3COO)2 + 2 KOH = Co(OH)2 + 2 KCH3COO
C5O2H8(g) + O2(g) = CO2(g) + H2O(g) =>
C5O2H8(g) + 6 O2(g) = 5 CO2(g) + 4 H2O(g)
C4H11N1 + H2O2 = CO2 + H2O + N2 =>
2 C4H11N1 + 27 H2O2 = 8 CO2 + 38 H2O + N2
NaOH + MgSO4*7H2O = MgOH + NaSO4 + H2O =>
NaOH + MgSO4*7H2O = MgOH + NaSO4 + 7 H2O
Sn(OH)2 + NaOH = Sn(OH)3Na =>
Sn(OH)2 + NaOH = Sn(OH)3Na
C2H6N2 + C4H14O8Ni + C7H6O2 + C2H6O = C16H14N2NiO2 + H2O =>
12 C2H6N2 + 12 C4H14O8Ni + 14 C7H6O2 + 11 C2H6O = 12 C16H14N2NiO2 + 111 H2O
FeCl3 + NaI = FeI3 + NaCl =>
FeCl3 + 3 NaI = FeI3 + 3 NaCl
Na2S + Al(ClO4)3 = NaClO4 + Al2S3 =>
3 Na2S + 2 Al(ClO4)3 = 6 NaClO4 + Al2S3
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
P2 + O3 = P2O5 =>
3 P2 + 5 O3 = 3 P2O5
C3H8O + PCl5 = C3H7Cl + PCl4 + OH =>
C3H8O + PCl5 = C3H7Cl + PCl4 + OH
Hg(NO3)2 + FeCl3 = HgCl2 + Fe(NO3)3 =>
3 Hg(NO3)2 + 2 FeCl3 = 3 HgCl2 + 2 Fe(NO3)3
SrCl2 + NaHCO3 = NaCl + SrCO3 + CO2 + H2O =>
SrCl2 + 2 NaHCO3 = 2 NaCl + SrCO3 + CO2 + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Ag3CuS2 + HNO3 = AgNO3 + Cu(NO3)2 + NO2 + SO2 + H2O =>
Ag3CuS2 + 18 HNO3 = 3 AgNO3 + Cu(NO3)2 + 13 NO2 + 2 SO2 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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