| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + HClO4 = Zn(ClO4)2 + H =>
Zn + 2 HClO4 = Zn(ClO4)2 + 2 H
XZnBr2 + XMn(C2H3O2)2 = XZn(C2H3O2)2 + XMnBr2 =>
XZnBr2 + XMn(C2H3O2)2 = XZn(C2H3O2)2 + XMnBr2
(NH4)2SO + KOH = NH3 + K2SO + H2O =>
(NH4)2SO + 2 KOH = 2 NH3 + K2SO + 2 H2O
NaClO + AgNO3 = AgCl + AgClO3 + NaNO3 =>
3 NaClO + 3 AgNO3 = 2 AgCl + AgClO3 + 3 NaNO3
Zn + HClO4 = ZnClO4 + H2 =>
2 Zn + 2 HClO4 = 2 ZnClO4 + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
AlCl(aq) + CuNO3(aq) = CuCl + Al(NO3) =>
AlCl(aq) + CuNO3(aq) = CuCl + Al(NO3)
H2 + Cu = CuH =>
H2 + 2 Cu = 2 CuH
K2CrO4 + Na2S2O3 + HCl = KCl + CrCl3 + NaCl + H2SO3 + H2O =>
4 K2CrO4 + 3 Na2S2O3 + 26 HCl = 8 KCl + 4 CrCl3 + 6 NaCl + 6 H2SO3 + 7 H2O
Pb2S2 + O2 = PbO + SO =>
Pb2S2 + 2 O2 = 2 PbO + 2 SO
Na2S + NH3 = NaH + N2S3 =>
3 Na2S + 2 NH3 = 6 NaH + N2S3
NiSO4 + Li = NiLi + SO4 =>
NiSO4 + Li = NiLi + SO4
NaOH + COCl2 = NaCl2 + COOH =>
NaOH + COCl2 = NaCl2 + COOH
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Zn + HClO4 = Zn(ClO4)2 + H =>
Zn + 2 HClO4 = Zn(ClO4)2 + 2 H
Na2S + NH3 = NaH + N2S3 =>
3 Na2S + 2 NH3 = 6 NaH + N2S3
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
NaC2H3O2 + BaCl2 = NaCl + Ba(C2H3O2)2 =>
2 NaC2H3O2 + BaCl2 = 2 NaCl + Ba(C2H3O2)2
Zn + HClO4 = Zn(ClO4)2 + H =>
Zn + 2 HClO4 = Zn(ClO4)2 + 2 H
NaOH(g) + H2SO4(g) = Na2SO4(aq) + H2O(l) =>
2 NaOH(g) + H2SO4(g) = Na2SO4(aq) + 2 H2O(l)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C12H16O3S2(s) + O2(g) = H2O(l) + CO2(g) + SO2(g) =>
2 C12H16O3S2(s) + 33 O2(g) = 16 H2O(l) + 24 CO2(g) + 4 SO2(g)
HBr + Mg(OH)2 = MgBr2 + H(OH) =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H(OH)
Na2S + NH3 = NaH + N2S3 =>
3 Na2S + 2 NH3 = 6 NaH + N2S3
Na2CO3 + HCl = NaHCO3(aq) + NaCl(aq) =>
Na2CO3 + HCl = NaHCO3(aq) + NaCl(aq)
Fe(NO3)3*9H2O + NH4OH = Fe(OH)3 + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = Fe(OH)3 + 3 NH4NO3 + 9 H2O
FeCl3(aq) + NaSCN(aq) = Fe(SCN)3(aq) + NaCl(aq) =>
FeCl3(aq) + 3 NaSCN(aq) = Fe(SCN)3(aq) + 3 NaCl(aq)
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
Mg3N2 + Na = Mg + Na3N =>
Mg3N2 + 6 Na = 3 Mg + 2 Na3N
NH4ClO4 = N2 + H2O + O2 + Cl2 =>
2 NH4ClO4 = N2 + 4 H2O + 2 O2 + Cl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zn + HClO4 = Zn(ClO4)2 + H =>
Zn + 2 HClO4 = Zn(ClO4)2 + 2 H
COCl2 + O2 = COO + Cl =>
2 COCl2 + O2 = 2 COO + 4 Cl
O3 + C2H5OH = CH3COOH + H2O2 =>
O3 + C2H5OH = CH3COOH + H2O2
Ca + O2 = OCa =>
2 Ca + O2 = 2 OCa
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
Pb(CH3COO)2 + Na2S2O3 + H2O = PbS + Na2SO4 + CH3COOH =>
Pb(CH3COO)2 + Na2S2O3 + H2O = PbS + Na2SO4 + 2 CH3COOH
NaCl + H2O + AgNO3 = AgCl + NaNO4 + H2 =>
NaCl + H2O + AgNO3 = AgCl + NaNO4 + H2
Na2C2O4 + H2SO4 + KMnO4 = Na2SO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
BaOH + NaPO4 = NaOH + BaPO4 =>
BaOH + NaPO4 = NaOH + BaPO4
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
Al(H2O) + OH = Al(OH)3 + H =>
Al(H2O) + 2 OH = Al(OH)3 + H
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Co(CO3)2 = CoO2 + CO2 =>
Co(CO3)2 = CoO2 + 2 CO2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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