| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + HNO = LiNO + H2O
C55H96O6 + O2 = CO2 + H2O =>
C55H96O6 + 76 O2 = 55 CO2 + 48 H2O
Ca3(PO4)2 + H3O = H2O + Ca + HPO4 =>
Ca3(PO4)2 + 2 H3O = 2 H2O + 3 Ca + 2 HPO4
K[Al(OH)4] + (H2C2O4)2H2O = K3[Al(C2O4)3]2H2O + Al + H2O =>
3 K[Al(OH)4] + 3(H2C2O4)2H2O = K3[Al(C2O4)3]2H2O + Al + 14 H2O
NiCl2*6H2O + (C2H8N2) = [Ni(C2H8N2)3]Cl2*2H2O + H2O =>
NiCl2*6H2O + 3(C2H8N2) = [Ni(C2H8N2)3]Cl2*2H2O + 4 H2O
Sb{3} + S{-2} = Sb2S3 =>
2 Sb{3} + 3 S{-2} = Sb2S3
Ca(OH)2 + AlCl2 = CaCl2 + Al(OH)2 =>
Ca(OH)2 + AlCl2 = CaCl2 + Al(OH)2
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
Fe2(OH)3 + HNO3 = Fe2(NO3)3 + H2O =>
Fe2(OH)3 + 3 HNO3 = Fe2(NO3)3 + 3 H2O
Bi2(SO4)3 + NaOH = Bi(OH)3 + Na2SO4 =>
Bi2(SO4)3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2SO4
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
C2H3O2 + KOH = H2O + KC2H2O2 =>
C2H3O2 + KOH = H2O + KC2H2O2
K2SO4 + CaO = K2O + CaSO4 =>
K2SO4 + CaO = K2O + CaSO4
C6H3Cl2NO2 + CH3NaO = C7H6ClNO3 + NaCl =>
C6H3Cl2NO2 + CH3NaO = C7H6ClNO3 + NaCl
Ag + HC2H3O2 = AgC2H3O2 + H =>
Ag + HC2H3O2 = AgC2H3O2 + H
Al + Na + OH = Na3AlO3 + H2 =>
2 Al + 6 Na + 6 OH = 2 Na3AlO3 + 3 H2
CuSO4 + H2O + KI + SO2 = CuI + H2SO4 + K2SO4 =>
2 CuSO4 + 2 H2O + 2 KI + SO2 = 2 CuI + 2 H2SO4 + K2SO4
NO2KOH = H2OKNO2KNO3 =>
2 NO2KOH = H2OKNO2KNO3
Fe + CuO = FeO32 + Cu =>
Fe + 32 CuO = FeO32 + 32 Cu
FeCl2 + O + HCl = FeCl3 + H2O =>
2 FeCl2 + O + 2 HCl = 2 FeCl3 + H2O
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
H2Te + K(OH) = KHTe + H2O =>
H2Te + K(OH) = KHTe + H2O
K2SO4 + NaNO3 = NaSO4 + K2NO3 =>
K2SO4 + NaNO3 = NaSO4 + K2NO3
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-} =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-}
CuNO32Mg = MgNO32Cu =>
CuNO32Mg = MgNO32Cu
KMnO4 + KI + H2SO4 = MnO2 + I2 + K2SO4 + H2O =>
2 KMnO4 + 6 KI + 4 H2SO4 = 2 MnO2 + 3 I2 + 4 K2SO4 + 4 H2O
Fe + PtO = FeO + Pt =>
Fe + PtO = FeO + Pt
Mg(OH)2 = MgO + Water =>
Mg(OH)2 = MgO + H2O
bariumhydroxide + iron(iii)sulfate = bariumsulfate + iron(iii)hydroxide =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + Mn2S3 + K2O + H2O =>
2 KMnO4 + 16 Na2SO3 + 3 H2SO4 = 16 Na2SO4 + Mn2S3 + K2O + 3 H2O
Zn(s) + CU{+2}(Ag) = CU(s) + Zn{+2}(Ag) =>
Zn(s) + CU{+2}(Ag) = CU(s) + Zn{+2}(Ag)
SiO2 + K(OH)2 = KSiO3 + H2O =>
SiO2 + K(OH)2 = KSiO3 + H2O
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
KMnO4 + H2S + HCl = MnCl2 + S8 + H2O + KCl =>
16 KMnO4 + 40 H2S + 48 HCl = 16 MnCl2 + 5 S8 + 64 H2O + 16 KCl
MnSO4 + NaClO + H2O = MnO2 + Na2SO4 + NaCl + HClO =>
MnSO4 + 3 NaClO + H2O = MnO2 + Na2SO4 + NaCl + 2 HClO
Al2(SO4)3 + Na2S = Al2S3 + SO2 + Na2O =>
Al2(SO4)3 + 4 Na2S = Al2S3 + 4 SO2 + 4 Na2O
Zn2 + H3PO4 = Zn3(PO4)2 + P4 + H2O =>
15 Zn2 + 32 H3PO4 = 10 Zn3(PO4)2 + 3 P4 + 48 H2O
P4 + NaOH + H2O = PH3 + NaPHO3 =>
7 P4 + 12 NaOH + 24 H2O = 16 PH3 + 12 NaPHO3
HC2H3O2 + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
HC2H3O2 + NaHCO3 = NaCH3CO2 + H2O + CO2
C2H5OH + MnO4{-} + H{+} = C2H4O + Mn{2+} + H2O =>
5 C2H5OH + 2 MnO4{-} + 6 H{+} = 5 C2H4O + 2 Mn{2+} + 8 H2O
C8H8O3 + NH4OH + NaOH = C10H15N + NaHCO3 + H2O =>
26 C8H8O3 + 17 NH4OH + 38 NaOH = 17 C10H15N + 38 NaHCO3 + 19 H2O
MgNO3 + K(s) = Mg(s) + K(NO3) =>
MgNO3 + K(s) = Mg(s) + K(NO3)
(NH4)2S + O2 = NO2 + H2O + SO2 =>
(NH4)2S + 5 O2 = 2 NO2 + 4 H2O + SO2
PbO2 + Pb + H2SO4 = PbSO4 + H2OHHHHHHHHHHHHHHHHHHHHHHHHHH =>
PbO2 + 27 Pb + 28 H2SO4 = 28 PbSO4 + 2 H2OHHHHHHHHHHHHHHHHHHHHHHHHHH
FeS + NO3 = NO + SO4 + Fe =>
FeS + 2 NO3 = 2 NO + SO4 + Fe
SiO2 + K(OH)2 = KSiO3 + H2O =>
SiO2 + K(OH)2 = KSiO3 + H2O
Na + H2O = NaOH + H2(g) =>
2 Na + 2 H2O = 2 NaOH + H2(g)
CuFeS2 + SiO2 + O2 = Cu2SO + FeSiO3 + SO2 =>
4 CuFeS2 + 4 SiO2 + 9 O2 = 2 Cu2SO + 4 FeSiO3 + 6 SO2
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Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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