Équations équilibrées la veille |
16 K + S8 + 16 O2 = 8 K2SO4
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaOH + H2CO3 = Na2CO3Na2CO3 + H2O =>
4 NaOH + 2 H2CO3 = Na2CO3Na2CO3 + 4 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
S + ZnO = SO + Zn =>
S + ZnO = SO + Zn
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AsS2 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS2 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 6 S + 5 NO
calciumsulfate + hydrochloricacid = calciumchloride + sulfuricacid =>
CaSO4 + 2 HCl = CaCl2 + H2SO4
C2H5O(l) + O2(g) = CO2(g) + H2O(g) =>
4 C2H5O(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NiCl2*6H2O + SOCl2 = NiCl2 + SO2 + HCl =>
NiCl2*6H2O + 6 SOCl2 = NiCl2 + 6 SO2 + 12 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaC2 + H2O = CaC2H2O =>
CaC2 + H2O = CaC2H2O
C8H11O + K2Cr2O7 + H2SO4 = C8H9O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C8H11O + K2Cr2O7 + 4 H2SO4 = 3 C8H9O + K2SO4 + Cr2(SO4)3 + 7 H2O
HNO3 + CUS = CU(OH)2 + NO2 + H2SO4 + H2O =>
8 HNO3 + CUS = CU(OH)2 + 8 NO2 + H2SO4 + 2 H2O
AlO + HSO = AlSO + HO =>
AlO + HSO = AlSO + HO
HO = O2 + H2O =>
4 HO = O2 + 2 H2O
Na2O + MnO = Na2MnO2 =>
Na2O + MnO = Na2MnO2
AgNO3 + CuF2 = AgF + Cu(NO3)2 =>
2 AgNO3 + CuF2 = 2 AgF + Cu(NO3)2
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg(OH)2 + N2O5 = MgO5 + N(OH) =>
Mg(OH)2 + N2O5 = MgO5 + 2 N(OH)
HC2H3O2 + Cu = Cu(CO)2 + H2 =>
HC2H3O2 + Cu = Cu(CO)2 + 2 H2
CCl2 + AgNO3 = C(NO3)2 + AgCl =>
CCl2 + 2 AgNO3 = C(NO3)2 + 2 AgCl
P2O3 + NaOH = Na2P2O4 + H2O =>
P2O3 + 2 NaOH = Na2P2O4 + H2O
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
NaF + BaI2 = NaI + BaF2 =>
2 NaF + BaI2 = 2 NaI + BaF2
Fe2(CO3)3 + H2S = Fe2S3 + H2CO3 =>
Fe2(CO3)3 + 3 H2S = Fe2S3 + 3 H2CO3
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
C10H12O4 + O2 = CO2 + H2O =>
C10H12O4 + 11 O2 = 10 CO2 + 6 H2O
H2SO4 + Na2Cr2O7 = CrO3 + Na2SO4 + H2O =>
H2SO4 + Na2Cr2O7 = 2 CrO3 + Na2SO4 + H2O
Cs2O + Br2 = CsBr + O2 =>
2 Cs2O + 2 Br2 = 4 CsBr + O2
KMnO4Zn = KZnMnO4 =>
KMnO4Zn = KZnMnO4
XeO3 + KI + H2SO4 = Xe + I2 + K2SO4 + H2O =>
XeO3 + 6 KI + 3 H2SO4 = Xe + 3 I2 + 3 K2SO4 + 3 H2O
Cu(OH2)6 + NH3 = Cu(NH3)4(OH2)2 + H2O =>
Cu(OH2)6 + 4 NH3 = Cu(NH3)4(OH2)2 + 4 H2O
H2S(aq) + NaOH(aq) = HSNa(aq) + H2O =>
H2S(aq) + NaOH(aq) = HSNa(aq) + H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Na3PO4 + Ag2O = Na2O + Ag3PO4 =>
2 Na3PO4 + 3 Ag2O = 3 Na2O + 2 Ag3PO4
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
C + H2 = C6H13 =>
12 C + 13 H2 = 2 C6H13
Sn(ClO3)2 = SnCl2 + O =>
Sn(ClO3)2 = SnCl2 + 6 O
N2O + H2O = N6H12O6 + O2 =>
6 N2O + 12 H2O = 2 N6H12O6 + 3 O2
H2O + NaSiO = HSiO + NaOH =>
H2O + NaSiO = HSiO + NaOH
KMnO4 + SeSO4 + H2SO4 = K2SO4 + MnSO4 + Se2(SO4)3 + H2O =>
2 KMnO4 + 10 SeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Se2(SO4)3 + 8 H2O
WO3 + Pt(OH)7 = Pt2(WO4)7 + H2O =>
7 WO3 + 2 Pt(OH)7 = Pt2(WO4)7 + 7 H2O
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