Équations équilibrées la veille |
Ni3 + FeCI2 = Ni3CI2 + Fe
H2O2 + Na2CO3 = Na2CO3*H2O2 =>
H2O2 + Na2CO3 = Na2CO3*H2O2
CaCl2 + AlPO4 = CaPO4 + Cl2Al =>
CaCl2 + AlPO4 = CaPO4 + Cl2Al
Al2S3 + Mg3N2 = AlN + MgS =>
Al2S3 + Mg3N2 = 2 AlN + 3 MgS
H2O + C6H8O7 = CO2 + C2H8 =>
4 H2O + 8 C6H8O7 = 30 CO2 + 9 C2H8
C6H12N2O6 + KMnO4 = CO + H2O + N2 + MnO + K2O =>
5 C6H12N2O6 + 12 KMnO4 = 30 CO + 30 H2O + 5 N2 + 12 MnO + 6 K2O
Na(NO3) + H2SO4 = Na(SO4) + H2(NO3) =>
Na(NO3) + H2SO4 = Na(SO4) + H2(NO3)
SOAg + ClNa = ClAg + SONa =>
SOAg + ClNa = ClAg + SONa
CuBr2 + NaOH = Cu(OH) + NaBr2 =>
CuBr2 + NaOH = Cu(OH) + NaBr2
CaN + NaOH = CaOH + NaN =>
CaN + NaOH = CaOH + NaN
Na3PO4 + HOH = NaOH + H3PO4 =>
Na3PO4 + 3 HOH = 3 NaOH + H3PO4
Fe2O3 + C2H2O4 = Fe + H2O + CO2 =>
Fe2O3 + 3 C2H2O4 = 2 Fe + 3 H2O + 6 CO2
CuSO4 + NH3*H2O = Cu(OH)2SO4 + NH4 =>
CuSO4 + 2 NH3*H2O = Cu(OH)2SO4 + 2 NH4
Na2HC2O4 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
8 Na2HC2O4 + 13 HC2H3O2 = 16 NaC2H3O2 + 6 H2O + 10 CO2
AgClO3(s) = AgCl(s) + O2 =>
2 AgClO3(s) = 2 AgCl(s) + 3 O2
N0(g) + O2(g) = N2O4 =>
2 N0(g) + 2 O2(g) = N2O4
Ba(NO3)2 + Fe2(SO4)3 = Ba(SO4) + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 Ba(SO4) + 2 Fe(NO3)3
Mg(OH)2 + C20H14O4 = MgC20H16O6 =>
Mg(OH)2 + C20H14O4 = MgC20H16O6
BaCl2(aq) + K2CrO4(aq) = Ba2(CrO4)2(s) + KCl(aq) =>
2 BaCl2(aq) + 2 K2CrO4(aq) = Ba2(CrO4)2(s) + 4 KCl(aq)
Cu + Mg(No3)2 = Cu(No3)2 + Mg =>
Cu + Mg(No3)2 = Cu(No3)2 + Mg
CrI3 + NaNO3 = NaIO3 + Na2CrO4 + Na2Cr + NO =>
4 CrI3 + 20 NaNO3 = 12 NaIO3 + Na2CrO4 + 3 Na2Cr + 20 NO
Y(NO3)3*6H2O + Fe(NO3)3*9H2O + C2H5NO2 = Y3Fe5O12 + CO2 + H2O + N2 =>
9 Y(NO3)3*6H2O + 15 Fe(NO3)3*9H2O + 40 C2H5NO2 = 3 Y3Fe5O12 + 80 CO2 + 289 H2O + 56 N2
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
Al(OH)3 + CaC2 + H2O = Al + CaCO3 + CH4 =>
2 Al(OH)3 + 3 CaC2 + 3 H2O = 2 Al + 3 CaCO3 + 3 CH4
BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + K2(NO3)2 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + K2(NO3)2
Hg + H3Po4 = Hg3(Po4)2 + H2 =>
3 Hg + 2 H3Po4 = Hg3(Po4)2 + 3 H2
Pb + MgO = Mg + PbO =>
Pb + MgO = Mg + PbO
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Cr + AuNO3 = CrNO3 + Au =>
Cr + AuNO3 = CrNO3 + Au
Pb3(PO4)4 = Pb + P4 + O2 =>
Pb3(PO4)4 = 3 Pb + P4 + 8 O2
HC + K2O = H2O + KC =>
2 HC + K2O = H2O + 2 KC
Fe + CdSO4 = Cd + Fe2(SO4)3 =>
2 Fe + 3 CdSO4 = 3 Cd + Fe2(SO4)3
CuSO4 + NH3*H2O = Cu(OH)2SO4 + NH4 =>
CuSO4 + 2 NH3*H2O = Cu(OH)2SO4 + 2 NH4
Th(NO3)4 + H2O2 + H2O = Th(OH)3OOH + HNO3 =>
Th(NO3)4 + H2O2 + 3 H2O = Th(OH)3OOH + 4 HNO3
NaHCO3(s) + H2SO4(ac) = CO2(g) + Na2SO4(ac) + H2O(l) =>
2 NaHCO3(s) + H2SO4(ac) = 2 CO2(g) + Na2SO4(ac) + 2 H2O(l)
Ca(ClO)2 + NaOH = Ca(OH)2 + NaClO =>
Ca(ClO)2 + 2 NaOH = Ca(OH)2 + 2 NaClO
Mn(HO)7 + HKO = Mn(KO)7 + H2O =>
Mn(HO)7 + 7 HKO = Mn(KO)7 + 7 H2O
HX + H2O = H3O + X =>
HX + H2O = H3O + X
NaIO3 + CH3COOH = CHCOO + NaIO3H =>
3 NaIO3 + CH3COOH = CHCOO + 3 NaIO3H
FeO3(s) + C(s) = Fe(s) + CO(g) =>
FeO3(s) + 3 C(s) = Fe(s) + 3 CO(g)
K3PO4 + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3PO4 + 3 SrCl2 = 6 KCl + Sr3(PO4)2
FeCl2 + H2O = Fe3O4 + HCl + H =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + 2 H
Ti(OH)3 = Ti + OH =>
Ti(OH)3 = Ti + 3 OH
C24H28N3Cl + Br2 = C24H28N3ClBr2 =>
C24H28N3Cl + Br2 = C24H28N3ClBr2
Ta6 + O2 = Ta2O5 =>
2 Ta6 + 15 O2 = 6 Ta2O5
AgNO3 + Na2S2O3 = Na3(Ag(S2O3)2) + NaNO3 =>
AgNO3 + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaNO3
NaOH + C8H7ClO = C8H8O2 + NaCl =>
NaOH + C8H7ClO = C8H8O2 + NaCl
Co(NO3)3 = Co + NO3 =>
Co(NO3)3 = Co + 3 NO3
C8H8O2 + C5H8O = C13H14O2 + H2O =>
C8H8O2 + C5H8O = C13H14O2 + H2O
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