Équations équilibrées la veille |
AlCl3(aq) + 3 Au(s) = Al(s) + 3 AuCl(s)
Al + FeSO4(aq) = Fe + AlSO4 =>
Al + FeSO4(aq) = Fe + AlSO4
H2[IrCl6] + H2S = Ir2S3 + S + HCl =>
2 H2[IrCl6] + 4 H2S = Ir2S3 + S + 12 HCl
CaSO4 + NaOCl = Ca(ClO)2 + Na2SO4 =>
CaSO4 + 2 NaOCl = Ca(ClO)2 + Na2SO4
Sr(OH)2 + HBr(aq) = H2O(l) + SrBr2(aq) =>
Sr(OH)2 + 2 HBr(aq) = 2 H2O(l) + SrBr2(aq)
NaHCO3 + CH3COOH(aq) = H2CO3 + NaCH3COO =>
NaHCO3 + CH3COOH(aq) = H2CO3 + NaCH3COO
H2(SO4) + NH4OH = H2(OH) + (NH4)(SO4) =>
H2(SO4) + NH4OH = H2(OH) + (NH4)(SO4)
MgBr2 + NaNO3 = Mg(NO3)2 + NaBr =>
MgBr2 + 2 NaNO3 = Mg(NO3)2 + 2 NaBr
Cu + Fe(OH) = Cu(OH) + Fe =>
Cu + Fe(OH) = Cu(OH) + Fe
CH3COOH + NaCO3 = NaCH3COOH + CO2 + H2O =>
5 CH3COOH + 4 NaCO3 = 4 NaCH3COOH + 6 CO2 + 2 H2O
H2S2O7 = SO3 + H2SO4 =>
H2S2O7 = SO3 + H2SO4
C10H15N + O2 = CO2(g) + H2O(l) + N2(g) =>
4 C10H15N + 55 O2 = 40 CO2(g) + 30 H2O(l) + 2 N2(g)
C(graphite) + H2(g) + O2(g) = C6H12O6(s) =>
6 C(graphite) + 6 H2(g) + 3 O2(g) = C6H12O6(s)
Na2S2O3 + Cl2 + H2O = HCl + Na2SO4 + S =>
Na2S2O3 + Cl2 + H2O = 2 HCl + Na2SO4 + S
LiHCO3(aq) + HBr(aq) = LiBr(s) + H2CO3(aq) =>
LiHCO3(aq) + HBr(aq) = LiBr(s) + H2CO3(aq)
CaCO3(s) + H2SO4(l) = CaSO4(s) + CO2(l) + H2O(l) =>
CaCO3(s) + H2SO4(l) = CaSO4(s) + CO2(l) + H2O(l)
K2Cr2O7 + C2H5OH = CH3COH + Cr2O3 + KOH + H2O =>
K2Cr2O7 + 3 C2H5OH = 3 CH3COH + Cr2O3 + 2 KOH + 2 H2O
LiCl + NaSO4 = LiSO4 + NaCl =>
LiCl + NaSO4 = LiSO4 + NaCl
Al2S3 + NaOH = Al(OH)3 + Na + S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 6 Na + 3 S
HF(I) + KOH(s) = KF(s) + H2O(I) =>
HF(I) + KOH(s) = KF(s) + H2O(I)
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
NaHCO3(s) + HCl(l) = NaCl(l) + H2O(l) + CO2(aq) =>
NaHCO3(s) + HCl(l) = NaCl(l) + H2O(l) + CO2(aq)
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2 =>
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2
Mo2O3 + KMnO4 + H2SO4 = MoO3 + K2SO4 + MnSO + H2O =>
11 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 22 MoO3 + 3 K2SO4 + 6 MnSO + 9 H2O
CH3NH2(g) + O2(g) = CO2(g) + H2O + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O + 2 N2(g)
NaOH + Cl2O3 = NaClO2 + H2O =>
2 NaOH + Cl2O3 = 2 NaClO2 + H2O
Fe2 + N = FeN =>
Fe2 + 2 N = 2 FeN
KOH(aq) + LiNO3(aq) = KNO3 + LiOH(s) =>
KOH(aq) + LiNO3(aq) = KNO3 + LiOH(s)
RuCl3(s) + Na2S4(s) = Ru2S5(s) + NaCl(s) + S(s) =>
2 RuCl3(s) + 3 Na2S4(s) = Ru2S5(s) + 6 NaCl(s) + 7 S(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrS + HBr = CrBr2 + H2S =>
CrS + 2 HBr = CrBr2 + H2S
MgO + CO2 = Mg2O4 + C =>
2 MgO + CO2 = Mg2O4 + C
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
CoCl2(aq) + CuSO4(aq) = CoSO4(aq) + CuCl2(aq) =>
CoCl2(aq) + CuSO4(aq) = CoSO4(aq) + CuCl2(aq)
Cr2 + Cl = CrCl3 =>
Cr2 + 6 Cl = 2 CrCl3
CH4O + K2Cr2O7 = C2H4O + K2Cr2 + H2O =>
14 CH4O + K2Cr2O7 = 7 C2H4O + K2Cr2 + 14 H2O
HgCl2 + H2S = Hg3S2Cl2 + HCl =>
3 HgCl2 + 2 H2S = Hg3S2Cl2 + 4 HCl
Na3P3O9 + H2O = H2Na3P3O10 =>
Na3P3O9 + H2O = H2Na3P3O10
(NH4)Cl + NaOH = NH3 + NaCl + H2O =>
(NH4)Cl + NaOH = NH3 + NaCl + H2O
KMnO4 + FeSO4 + HSO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 26 FeSO4 + 16 HSO4 = K2SO4 + 2 MnSO4 + 13 Fe2(SO4)3 + 8 H2O
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
NaBr2 + Na2CO3 = NaBr + NaBrO3 + CO2 =>
6 NaBr2 + 3 Na2CO3 = 11 NaBr + NaBrO3 + 3 CO2
KMnO4 + NaCN + H2O = MnO2 + KOH + NaCNO =>
2 KMnO4 + 3 NaCN + H2O = 2 MnO2 + 2 KOH + 3 NaCNO
P + O + H = H3PO4 =>
P + 4 O + 3 H = H3PO4
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Na2SiO3 + NH4Cl = NH3 + NaCl + H2SiO3 =>
Na2SiO3 + 2 NH4Cl = 2 NH3 + 2 NaCl + H2SiO3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Sb2Se3 + NH3 + Na2O2 + H2O = (NH4)3SbO4 + (NH4)2SeO4 + NaOH =>
Sb2Se3 + 12 NH3 + 14 Na2O2 + 20 H2O = 2(NH4)3SbO4 + 3(NH4)2SeO4 + 28 NaOH
FeCO2 + H2O = FeO + C2H2 + O =>
2 FeCO2 + H2O = 2 FeO + C2H2 + 3 O
Pb(NO3)2 + Zn = PbZn + NO3 =>
Pb(NO3)2 + Zn = PbZn + 2 NO3
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