| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K2O(s) + P4O10(s) = 4 K3PO4(s)
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
Pb(s) + Br(g) = PbBr =>
Pb(s) + Br(g) = PbBr
KI + H2SO4 = KHSO4 + H2O + S02 + I2 =>
12 KI + 14 H2SO4 = 12 KHSO4 + 8 H2O + S02 + 6 I2
CH3COONa + FeSO4 = Na(FeCH3COO) + SO4 =>
CH3COONa + FeSO4 = Na(FeCH3COO) + SO4
AsH3 + HIO3 = H3As3O4 + I2 + H2O =>
15 AsH3 + 14 HIO3 = 5 H3As3O4 + 7 I2 + 22 H2O
C6H5OH + CH3COCl = C6H5COOCH3 + HCl =>
C6H5OH + CH3COCl = C6H5COOCH3 + HCl
Al(s) + PbSO4(aq) = Al(SO4)3(aq) + Pb(s) =>
Al(s) + 3 PbSO4(aq) = Al(SO4)3(aq) + 3 Pb(s)
C5H11OH + O2 = H2O + CO2 =>
2 C5H11OH + 15 O2 = 12 H2O + 10 CO2
NH4(NO3)2 + NaOH = NH3 + H2O + NaNO3 =>
8 NH4(NO3)2 + 17 NaOH = 7 NH3 + 14 H2O + 17 NaNO3
Al(s) + HBr(aq) = AlBr3(aq) + H2 =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
Ca(No3)2 + H3PO4 = Ca3(PO4)2 + HNo3 =>
3 Ca(No3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNo3
G + M + C = G2MC3 =>
2 G + M + 3 C = G2MC3
Na2(CO3) + Pb(C2H3O2)2 = Na(C2H3O2) + Pb(CO3) =>
Na2(CO3) + Pb(C2H3O2)2 = 2 Na(C2H3O2) + Pb(CO3)
HC4 + O2 = CO2 + HO2 =>
HC4 + 5 O2 = 4 CO2 + HO2
[Ag(CN){-}] + Zn = Ag + Zn(CN){-} =>
[Ag(CN){-}] + Zn = Ag + Zn(CN){-}
CoCl2 + NH4OH = [CoCl2(NH4)] + OH =>
CoCl2 + NH4OH = [CoCl2(NH4)] + OH
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
MgCl2 + P + O2 = Mg2P2O7 + Cl =>
4 MgCl2 + 4 P + 7 O2 = 2 Mg2P2O7 + 8 Cl
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g) =>
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g)
HCl + KOH = H2O + Cl + K =>
HCl + KOH = H2O + Cl + K
HN3 + HNO3 = N + H2O =>
5 HN3 + HNO3 = 16 N + 3 H2O
Ca + HCl = CaHCl =>
Ca + HCl = CaHCl
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
ClH4NO4 = N2 + Cl2 + H2O + O2 =>
2 ClH4NO4 = N2 + Cl2 + 4 H2O + 2 O2
P4(s) + O2(g) = P2O5 =>
P4(s) + 5 O2(g) = 2 P2O5
KOH + P4 = K3PO2 + PH3 + H2O =>
9 KOH + P4 = 3 K3PO2 + PH3 + 3 H2O
NaHSO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHSO3 + H2SO4 = Na2SO4 + 2 SO2 + 2 H2O
Nb3N2O2 = NbN + Nb2O5 + Nb =>
5 Nb3N2O2 = 10 NbN + 2 Nb2O5 + Nb
K2CO3 + CH3COOAg = K2Ag + CH3COOCO3 =>
K2CO3 + CH3COOAg = K2Ag + CH3COOCO3
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
FeSO4 + Mg(HCO3)2 = Fe(OH)2 + MgSO4 + CO2 =>
FeSO4 + Mg(HCO3)2 = Fe(OH)2 + MgSO4 + 2 CO2
Al4C3 + O2 = Al2O3 + CO2 =>
Al4C3 + 6 O2 = 2 Al2O3 + 3 CO2
Na + ROH = NaOR + H2 =>
2 Na + 2 ROH = 2 NaOR + H2
hexane + oxygen = carbondioxide + water =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al4C3 + O2 = Al2O3 + CO2 =>
Al4C3 + 6 O2 = 2 Al2O3 + 3 CO2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
H2Fe + HCl = FeCl2 + H2 =>
H2Fe + 2 HCl = FeCl2 + 2 H2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
MgO + N2O5 = MgO5 + N2O =>
MgO + N2O5 = MgO5 + N2O
Fe(NO3)3 + Na2CO3 = Fe(CO3)3 + Na2(NO3) =>
Fe(NO3)3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2(NO3)
Al + Br2 = Al2(Br)3 =>
4 Al + 3 Br2 = 2 Al2(Br)3
XeO3 + C3H8 = Xe + CO2 + H =>
2 XeO3 + C3H8 = 2 Xe + 3 CO2 + 8 H
KIO3 + HgCl2 = HgI2 + KClO3 =>
2 KIO3 + HgCl2 = HgI2 + 2 KClO3
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Al + H2SO3 = Al2(SO2)3 + H2O =>
2 Al + 3 H2SO3 = Al2(SO2)3 + 3 H2O
Ca + HClO4 = Ca(ClO4)2 + CaCl2 + H2O =>
8 Ca + 16 HClO4 = 7 Ca(ClO4)2 + CaCl2 + 8 H2O
CH3CHO + HCN = CH3CH(OH)CN =>
CH3CHO + HCN = CH3CH(OH)CN
HCl + Co(NO3)2 = CoCl2 + HNO3 =>
2 HCl + Co(NO3)2 = CoCl2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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