| Équations équilibrées la veille |
Ni(OH)2 + 2 NaOH + 2 KMnO4 = 2 KNaMnO4 + 2 H2O + NiO2
CO2 + H2O = C2H6O + O2 =>
2 CO2 + 3 H2O = C2H6O + 3 O2
Ca + Fe(OH)3 = Fe + CaOH =>
3 Ca + Fe(OH)3 = Fe + 3 CaOH
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Cu2SO4 + NaOH = Cu2(OH)2 + Na2SO4 =>
Cu2SO4 + 2 NaOH = Cu2(OH)2 + Na2SO4
CaOCl2 + SO2 + H2O = CaCl2 + H2SO4 =>
CaOCl2 + SO2 + H2O = CaCl2 + H2SO4
ZnCl2 + NaSO4 = ZnSO4 + NaCl2 =>
ZnCl2 + NaSO4 = ZnSO4 + NaCl2
Al2O2 = Al + O =>
Al2O2 = 2 Al + 2 O
Mo + CO2 = MoO3 + CO =>
Mo + 3 CO2 = MoO3 + 3 CO
Br + IK = BrK + I =>
Br + IK = BrK + I
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCl(OCl) = CaCl2Ca(OCl)2 =>
2 CaCl(OCl) = CaCl2Ca(OCl)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + H3O{+} = Mg{2}{+} + H2 + H2O =>
Mg + 2 H3O{+} = Mg{2}{+} + H2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOH + (NH4)2SO4 = NH3 + H2O + Na2SO4 =>
2 NaOH + (NH4)2SO4 = 2 NH3 + 2 H2O + Na2SO4
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
As2S3 + NO3{-} + H{+} + H2O = H2AsO4{-} + NO + SO4{2-} =>
3 As2S3 + 28 NO3{-} + 4 H{+} + 4 H2O = 6 H2AsO4{-} + 28 NO + 9 SO4{2-}
CUSO4 + KCN = CU(CN)2 + K2SO4 =>
CUSO4 + 2 KCN = CU(CN)2 + K2SO4
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Al(OH)3 + P2O3 = AlPO3 + H2O =>
2 Al(OH)3 + P2O3 = 2 AlPO3 + 3 H2O
FeCl2 + H2O + FeCl3 = Fe3O4 + HCl =>
FeCl2 + 4 H2O + 2 FeCl3 = Fe3O4 + 8 HCl
KMnO4 + Na2SO3 + H2O = KOH + MnO2 + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 KOH + 2 MnO2 + 3 Na2SO4
HBr + (CuOH)2CO3 = CuBr2 + CO2 + H2O =>
4 HBr + (CuOH)2CO3 = 2 CuBr2 + CO2 + 3 H2O
CU(OH) = CU + O + H2O =>
2 CU(OH) = 2 CU + O + H2O
C18H36O2 + CuO = CO2 + Cu2O + H2O =>
C18H36O2 + 104 CuO = 18 CO2 + 52 Cu2O + 18 H2O
AlPO4 + CaI2 = AlI3 + Ca3(PO4)2 =>
2 AlPO4 + 3 CaI2 = 2 AlI3 + Ca3(PO4)2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
HC2HO2 + NaOH = NaC2HO2 + H2O =>
HC2HO2 + NaOH = NaC2HO2 + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2
NaO + PO = Na3PO4 =>
3 NaO + PO = Na3PO4
Al2(SO4)3 + Ni = Ni2(SO4)3 + Al =>
Al2(SO4)3 + 2 Ni = Ni2(SO4)3 + 2 Al
C7H7NH2 + O2 = CO2 + H2O + N2 =>
4 C7H7NH2 + 37 O2 = 28 CO2 + 18 H2O + 2 N2
NaOH + C8H5O4K = H2O + C8H4O4KNa =>
NaOH + C8H5O4K = H2O + C8H4O4KNa
KCN + HCl = HCN + KCl =>
KCN + HCl = HCN + KCl
MgS + H2O = Mg(OH)2 + H2 + S2 =>
2 MgS + 4 H2O = 2 Mg(OH)2 + 2 H2 + S2
H3C2ClO2 + OH = H2O + C2ClH2O2 =>
H3C2ClO2 + OH = H2O + C2ClH2O2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
MnO2(s) + HCl(ad) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(ad) = MnCl2(s) + Cl2(g) + 2 H2O(l)
C9H8O + C8H8O = C17H14O + H2O =>
C9H8O + C8H8O = C17H14O + H2O
Fe(SCN) + Na2C2O4 = Na2SCN + Fe3(C2O4)3 =>
3 Fe(SCN) + 3 Na2C2O4 = 3 Na2SCN + Fe3(C2O4)3
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
SiI4 + Mg = Si + Mg(I4)1 =>
SiI4 + Mg = Si + Mg(I4)1
C2H6O + NH3 + CO2 = C5H7NO + H2O =>
11 C2H6O + 6 NH3 + 8 CO2 = 6 C5H7NO + 21 H2O
FeO*Fe2O3 + H2O + O2 = Fe(OH)3 =>
4 FeO*Fe2O3 + 18 H2O + O2 = 12 Fe(OH)3
I + H2O = H + I(OH)3 =>
I + 3 H2O = 3 H + I(OH)3
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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