| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
B + KOH = K3BO3 + H2 =>
2 B + 6 KOH = 2 K3BO3 + 3 H2
CB2H8 = C + B + H2 =>
CB2H8 = C + 2 B + 4 H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Cl2(g) + NaF(ac) = NaCl + F2 =>
Cl2(g) + 2 NaF(ac) = 2 NaCl + F2
Cu(NO3)2 + K3PO4 = Cu3(PO4)2 + KNO3 =>
3 Cu(NO3)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KNO3
Cl2(g) + KBr(aq) = KCl(aq) + Br2(l) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(l)
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
HCl + Cu = H2 + CuCl2 =>
2 HCl + Cu = H2 + CuCl2
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
(Al2S3)8(s) = Al(s) + S8(s) =>
(Al2S3)8(s) = 16 Al(s) + 3 S8(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
(Al2S3)(s) = Al(s) + S8(s) =>
8(Al2S3)(s) = 16 Al(s) + 3 S8(s)
Al2(SO4)3 = Al + (SO4)3 =>
Al2(SO4)3 = 2 Al + (SO4)3
Hg2CrO4 = Hg + Cr2O3 + O2 =>
4 Hg2CrO4 = 8 Hg + 2 Cr2O3 + 5 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
(Al2S3)(s) = Al(s) + S(s) =>
(Al2S3)(s) = 2 Al(s) + 3 S(s)
HNO3 + H2S = H2O + NO + S =>
2 HNO3 + 3 H2S = 4 H2O + 2 NO + 3 S
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
KMNO4 + MNSO4 + KOH = K2SO4 + MNO2 + H2O =>
2 KMNO4 + 3 MNSO4 + 4 KOH = 3 K2SO4 + 5 MNO2 + 2 H2O
C6H6(l) + O2 = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2 = 12 CO2(g) + 6 H2O(g)
FE + HCL2 = FECL2 + H2 =>
2 FE + 2 HCL2 = 2 FECL2 + H2
C12H22O11 + Cr2O7 = CO2 + H2O + Cr =>
7 C12H22O11 + 24 Cr2O7 = 84 CO2 + 77 H2O + 48 Cr
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
(Al2S3)(s) = Al(s) + S(s) =>
(Al2S3)(s) = 2 Al(s) + 3 S(s)
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
(Al2S3)(s) = Al16(s) + S(s) =>
8(Al2S3)(s) = Al16(s) + 24 S(s)
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
CBH5 = C + B + H2 =>
2 CBH5 = 2 C + 2 B + 5 H2
H2SO3 + Al(OH)3 = Al2(SO3)3 + H2O =>
3 H2SO3 + 2 Al(OH)3 = Al2(SO3)3 + 6 H2O
ZnBr2 + K3PO4 = KBr + Zn3(PO4)2 =>
3 ZnBr2 + 2 K3PO4 = 6 KBr + Zn3(PO4)2
C4H8(g) + O2(g) = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)
MNO2 + HCl = Cl2 + MNCl2 + H2O =>
MNO2 + 4 HCl = Cl2 + MNCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/17
Équations équilibrées sur07/17/16
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