| Équations équilibrées la veille | Équations équilibrées le lendemain |
[NH4]2HPO4 + 3 NaOH = 2 NH3 + 3 H2O + Na3PO4
CH11OH + O2 = CO + H2O =>
CH11OH + 3 O2 = CO + 6 H2O
CaCl2 + NH3 = CaNH3 + Cl =>
CaCl2 + NH3 = CaNH3 + 2 Cl
PbCl2 + HgCl2 = Hg2Cl2 + PbCl4 =>
PbCl2 + 2 HgCl2 = Hg2Cl2 + PbCl4
Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2 =>
Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2
CU + HCl3 = CUCl2 + H2 =>
3 CU + 2 HCl3 = 3 CUCl2 + H2
Cu(HNo3) + Zn = Cu + Zn(HNo3)2 =>
2 Cu(HNo3) + Zn = 2 Cu + Zn(HNo3)2
NaH2PO4 = Na2H2P2O7 + H2O =>
2 NaH2PO4 = Na2H2P2O7 + H2O
I2 + HNO3(diluido) = HIO3 + NO + H2O =>
3 I2 + 10 HNO3(diluido) = 6 HIO3 + 10 NO + 2 H2O
Sn(OH)2 + HI = SnI2 + H2O =>
Sn(OH)2 + 2 HI = SnI2 + 2 H2O
NaOH + H3PO4 = (Na)H2PO4 + H2O =>
NaOH + H3PO4 = (Na)H2PO4 + H2O
C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CHCl3 + HF = CHF3 + HCl =>
CHCl3 + 3 HF = CHF3 + 3 HCl
HNO3 + KCO3 = KNO3 + HCO3 =>
HNO3 + KCO3 = KNO3 + HCO3
Pb(s) + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb(s) + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Ca2 + K3PO4 = Ca3(PO4)2 + K2 =>
3 Ca2 + 4 K3PO4 = 2 Ca3(PO4)2 + 6 K2
NaCl + KSCN = NaSCN + KCl =>
NaCl + KSCN = NaSCN + KCl
Cr2O3 + H2SO3 = H2O3 + Cr2SO3 =>
Cr2O3 + H2SO3 = H2O3 + Cr2SO3
ClO4 + H2O = Cl2 + OH =>
2 ClO4 + 8 H2O = Cl2 + 16 OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + NH3 = Cu(NH3)2 =>
Cu + 2 NH3 = Cu(NH3)2
Fe(NO3)3 + Zn = Fe + Zn(NO3)2 =>
2 Fe(NO3)3 + 3 Zn = 2 Fe + 3 Zn(NO3)2
K2S2 + HNO3 = KNO3 + H2S2 =>
K2S2 + 2 HNO3 = 2 KNO3 + H2S2
HN2F = HF + N2 =>
HN2F = HF + N2
Al2Si2O5(OH)4 = Al2Si2O7 + H2O =>
Al2Si2O5(OH)4 = Al2Si2O7 + 2 H2O
FeCl3 + K2C2O4 + H2O = KCl + K3(Fe(C2O4)3)(H2O)2 =>
FeCl3 + 3 K2C2O4 + 2 H2O = 3 KCl + K3(Fe(C2O4)3)(H2O)2
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
H3Fe(CN)6 + Ca(HO)2 = Ca3[Fe(CN)6]2 + H2O =>
2 H3Fe(CN)6 + 3 Ca(HO)2 = Ca3[Fe(CN)6]2 + 6 H2O
Mg(OH)2 + NH4Cl = MgCl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3 + 2 H2O
C12H26 + O2 = H26 + O4C2 =>
C12H26 + 12 O2 = H26 + 6 O4C2
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4 =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4
CaCl2 + NH3 = Ca + N3 + HCl =>
9 CaCl2 + 6 NH3 = 9 Ca + 2 N3 + 18 HCl
Fe(OH)3 = Fe2O3 + H2O = Fe2O3 =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
XH8O2 + XO2 = XH7XO4 =>
7 XH8O2 + 9 XO2 = 8 XH7XO4
C6H6 + NaMnO4 + NaOH = Na2CO3 + MnO2 + H2O =>
C6H6 + 10 NaMnO4 + 2 NaOH = 6 Na2CO3 + 10 MnO2 + 4 H2O
Fe(NO3)3 + KCSN = FeS + KCN(NO3)3 =>
Fe(NO3)3 + KCSN = FeS + KCN(NO3)3
C4H6NiO4 + H2O = Ni(CH3CO2)2*4H2O =>
C4H6NiO4 + 4 H2O = Ni(CH3CO2)2*4H2O
NH4Br = N2 + H2 + Br2 =>
2 NH4Br = N2 + 4 H2 + Br2
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
KC8H4O4H(aq) + NaOH(aq) = H2O(l) + Na + (KC8H4O4) =>
KC8H4O4H(aq) + NaOH(aq) = H2O(l) + Na + (KC8H4O4)
Ni(s) + S(s) = Ni3S2(s) =>
3 Ni(s) + 2 S(s) = Ni3S2(s)
Mg(s) + HCl(aq) = MgH + Cl =>
Mg(s) + HCl(aq) = MgH + Cl
KJ + KClO3 + H2SO4 = K2SO4 + J2 + KCl + H2O =>
6 KJ + KClO3 + 3 H2SO4 = 3 K2SO4 + 3 J2 + KCl + 3 H2O
X + NaOH = NaX + NaXO3 + H2O =>
6 X + 6 NaOH = 5 NaX + NaXO3 + 3 H2O
V(OH)2 + HCl = VCl2 + H2O =>
V(OH)2 + 2 HCl = VCl2 + 2 H2O
B + NaOH + H2O = NaBO3 + H2 =>
2 B + 2 NaOH + 4 H2O = 2 NaBO3 + 5 H2
Cr{3+} + IO3{-} + OH{-} = CrO4{2-} + H2O + I{-} =>
2 Cr{3+} + IO3{-} + 10 OH{-} = 2 CrO4{2-} + 5 H2O + I{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/24
Équations équilibrées sur05/20/23
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