| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Li3PO4 + Ca(OH)2 = LiOH + Ca5(PO4)3OH =>
3 Li3PO4 + 5 Ca(OH)2 = 9 LiOH + Ca5(PO4)3OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Si + HNO3 = SiO2 + N3O + H2 =>
8 Si + 6 HNO3 = 8 SiO2 + 2 N3O + 3 H2
CuCl2 + KBr = CuBr2 + KCl =>
CuCl2 + 2 KBr = CuBr2 + 2 KCl
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(s) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(s)
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
W + HNO3 + HF = H2(WF8) + NO + H2O =>
W + 2 HNO3 + 8 HF = H2(WF8) + 2 NO + 4 H2O
Ca + HCL = CaCL + H2 =>
2 Ca + 2 HCL = 2 CaCL + H2
N + Cl = NCl =>
N + Cl = NCl
HgS(s) + CaO(s) = Hg(l) + CaS(s) + CaSO4(s) =>
4 HgS(s) + 4 CaO(s) = 4 Hg(l) + 3 CaS(s) + CaSO4(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
PB(NO3)2 + NaCl = PBCl2 + NaNO3 =>
PB(NO3)2 + 2 NaCl = PBCl2 + 2 NaNO3
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
HBr + Fe(OH)3 = H2O + FeBr3 =>
3 HBr + Fe(OH)3 = 3 H2O + FeBr3
Be + Cl = BeCl =>
Be + Cl = BeCl
Sn(OH)4 + NaOH = Na2[Sn(OH)6] =>
Sn(OH)4 + 2 NaOH = Na2[Sn(OH)6]
NO + CO = N2 + CO2 =>
2 NO + 2 CO = N2 + 2 CO2
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
B + Cl = BCl =>
B + Cl = BCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
B + Cl = BCl3 =>
B + 3 Cl = BCl3
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
NO(g) + CO(g) = N2(g) + CO2(g) =>
2 NO(g) + 2 CO(g) = N2(g) + 2 CO2(g)
Be + Cl = BeCl2 =>
Be + 2 Cl = BeCl2
HBr + Fe(OH)3 = H2O + FeBr3 =>
3 HBr + Fe(OH)3 = 3 H2O + FeBr3
NH4OH + HNO3 = NH4NO3 + H20 =>
15 NH4OH + 5 HNO3 = 10 NH4NO3 + 2 H20
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sn(OH)4 + HCl = SnCl4 + H2O =>
Sn(OH)4 + 4 HCl = SnCl4 + 4 H2O
HBr + Fe(OH)3 = H2O + FeBr3 =>
3 HBr + Fe(OH)3 = 3 H2O + FeBr3
C(s) + SO2(g) = CS2(l) + CO =>
5 C(s) + 2 SO2(g) = CS2(l) + 4 CO
C + Cl = CCl =>
C + Cl = CCl
C + Cl = CCl4 =>
C + 4 Cl = CCl4
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
Br2 + S = BrS =>
Br2 + 2 S = 2 BrS
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuO + NaOH + H2O = Na2[Cu(OH)4] =>
CuO + 2 NaOH + H2O = Na2[Cu(OH)4]
H2CrO4 + NaOH = Na2CrO4 + H2O =>
H2CrO4 + 2 NaOH = Na2CrO4 + 2 H2O
O + Cl = OCl =>
O + Cl = OCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HBr + NaOH = H2O + NaBr =>
HBr + NaOH = H2O + NaBr
Ca + P = CaP =>
Ca + P = CaP
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/14
Équations équilibrées sur10/23/13
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