| Équations équilibrées la veille |
2 CeO4 + 10 KI + 16 HCl = 2 CeCl3 + 10 KCl + 5 I2 + 8 H2O
Mn(NO3)2 + KOH + S = K2MnO4 + K2SO4 + NO + H2O =>
3 Mn(NO3)2 + 8 KOH + S = 3 K2MnO4 + K2SO4 + 6 NO + 4 H2O
NH3 + HCl = HClNH3 =>
NH3 + HCl = HClNH3
CUO + HN3 = CU + N2 + H2O =>
CUO + 2 HN3 = CU + 3 N2 + H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
NO2(g) + H2O1 = HNO3 + NO(g) =>
3 NO2(g) + H2O1 = 2 HNO3 + NO(g)
SO2 + CaO = CaSO4 + CaS =>
4 SO2 + 4 CaO = 3 CaSO4 + CaS
HgO + KCl = HgCl + KO =>
HgO + KCl = HgCl + KO
Ti(NO3)2 = TiO2 + NO2 =>
Ti(NO3)2 = TiO2 + 2 NO2
Al + Se = AlSe =>
Al + Se = AlSe
B + H = B2H5 =>
2 B + 5 H = B2H5
CaClO3I2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
2 CaClO3I2 + 10 KI + 12 HCl = 2 CaCl2 + 10 KCl + 7 I2 + 6 H2O
Au + K4[Fe(Cn)6] = Au[Fe(Cn)6] + K =>
Au + K4[Fe(Cn)6] = Au[Fe(Cn)6] + 4 K
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
KOH + BaO = Ba(OH)2 + K2O =>
2 KOH + BaO = Ba(OH)2 + K2O
As(OH)3 + SO2 = As2(SO3)3 + H2O =>
2 As(OH)3 + 3 SO2 = As2(SO3)3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Na2S2O3 + H2O = (Na2S2O3)5H2O =>
5 Na2S2O3 + H2O = (Na2S2O3)5H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaCO3 + Br2 = CaBr + CO3 =>
2 CaCO3 + Br2 = 2 CaBr + 2 CO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H(C2H3O2) + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 H(C2H3O2) + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
CaWO4 + KF = K2WO4 + CaF2 =>
CaWO4 + 2 KF = K2WO4 + CaF2
CH4 + KMnO4 + H2SO4 = CH2O2 + MnSO4 + K2SO4 + H2O =>
5 CH4 + 6 KMnO4 + 9 H2SO4 = 5 CH2O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Bi(NO3)3 + NH4Cl + Eu(NO3)3 = BiOClEu + H2O + O2 + N2 =>
2 Bi(NO3)3 + 2 NH4Cl + 2 Eu(NO3)3 = 2 BiOClEu + 4 H2O + 15 O2 + 7 N2
Fe + Cl2 = Fe2Cl8 =>
2 Fe + 4 Cl2 = Fe2Cl8
BF3 + Li2S(O3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2S(O3) = B2(SO3)3 + 6 LiF
Ag2(SO4) + CaCl2 = AgCl + Ca(SO4) =>
Ag2(SO4) + CaCl2 = 2 AgCl + Ca(SO4)
Mg + Cu(i)Cl = MgCl2 + Cu =>
Mg + 2 Cu(i)Cl = MgCl2 + 2 Cu
KF + C10H14O5Ti = K3TiF6 + C2H2 + KH + O2 + H2O =>
24 KF + 4 C10H14O5Ti = 4 K3TiF6 + 20 C2H2 + 12 KH + 9 O2 + 2 H2O
C + Al = Al3C4 =>
4 C + 3 Al = Al3C4
ZnSO4 + O2 = ZnO + SO109873286463783 =>
ZnSO4 + 54936643231890 O2 = ZnO + SO109873286463783
Al2(CO3)3 + H2O = Al2O3 + H2CO3 =>
Al2(CO3)3 + 3 H2O = Al2O3 + 3 H2CO3
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
C + H2 = CH4 =>
C + 2 H2 = CH4
Fe3O4 + KNO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
6 Fe3O4 + 2 KNO3 + 28 H2SO4 = 9 Fe2(SO4)3 + K2SO4 + 2 NO + 28 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
KNo2 + I = KI + No2 =>
KNo2 + I = KI + No2
C + H2 = CH4 =>
C + 2 H2 = CH4
(NH4)2CO3(aq) + Al(C2H3O2)3(aq) = Al2(CO3)3(s) + (NH4)(C2H3O2)(aq) =>
3(NH4)2CO3(aq) + 2 Al(C2H3O2)3(aq) = Al2(CO3)3(s) + 6(NH4)(C2H3O2)(aq)
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
C + H2 = CH4 =>
C + 2 H2 = CH4
수산화칼슘 + 이산화탄소 = 탄산칼슘 + 물 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
AsO4 + H3O = H3AsO5 =>
AsO4 + H3O = H3AsO5
C + Al = Al3C4 =>
4 C + 3 Al = Al3C4
HC2H3O2 + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 HC2H3O2 + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
C3H7Cl = C3H6 + HCl =>
C3H7Cl = C3H6 + HCl
C2H2Cl2 + H2 = C2H4Cl2 =>
C2H2Cl2 + H2 = C2H4Cl2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
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