| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4ClHCl = NH5Cl2
FeSO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + Cr2(SO4)3 + KSO4 + H2O =>
4 FeSO4 + 7 H2SO4 + K2Cr2O7 = 2 Fe2(SO4)3 + Cr2(SO4)3 + 2 KSO4 + 7 H2O
Na2S2O3 + H2O = Na2O + H2SO2 =>
Na2S2O3 + 2 H2O = Na2O + 2 H2SO2
NaClO(s) + NH3(g) = N2H4(g) + NaCl(s) + H2O(l) =>
NaClO(s) + 2 NH3(g) = N2H4(g) + NaCl(s) + H2O(l)
Bi2(SO4)3 + KOH = Bi(OH)3 + K2SO4 =>
Bi2(SO4)3 + 6 KOH = 2 Bi(OH)3 + 3 K2SO4
H2 + As = H3As =>
3 H2 + 2 As = 2 H3As
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
H2SO4 + K2S = K2SO3 + S + H2O =>
H2SO4 + K2S = K2SO3 + S + H2O
Na2S + Hg(CN)2 = NaCN + HgS =>
Na2S + Hg(CN)2 = 2 NaCN + HgS
Ca(Br)2 + H3PO4 = Ca3(PO4)2 + HBr =>
3 Ca(Br)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HBr
CoSO4 + MgO + H2O = Co(OH)2 + MgSO4 =>
CoSO4 + MgO + H2O = Co(OH)2 + MgSO4
Cu2 + Hg(NO3)2 = Hg + Cu(NO3)2 =>
Cu2 + 2 Hg(NO3)2 = 2 Hg + 2 Cu(NO3)2
HNO2 + HI = N2O + I2 + H2O =>
2 HNO2 + 4 HI = N2O + 2 I2 + 3 H2O
DIPOTASSUIMMONOOXIDE = MONOPOTASSUIMDIOXIDE =>
DIPOTASSUIMMONOOXIDE = MONOPOTASSUIMDIOXIDE
Fe{3+} + KSCN = [Fe(SCN)6]{3+} + K2 =>
Fe{3+} + 6 KSCN = [Fe(SCN)6]{3+} + 3 K2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2SO4 + CaCl2 = KCl + CaSO4 =>
K2SO4 + CaCl2 = 2 KCl + CaSO4
Fe(OH)3 + KNO2 + HNO3 = Fe(NO3)2 + KNO3 + H2O =>
2 Fe(OH)3 + KNO2 + 4 HNO3 = 2 Fe(NO3)2 + KNO3 + 5 H2O
Ba{2} + SO4{2-} = BaSO4 =>
Ba{2} + SO4{2-} = BaSO4
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Cu + H2S + H2O = CuS + H3O =>
Cu + H2S + 2 H2O = CuS + 2 H3O
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
Se2 + H = SeH2 =>
Se2 + 4 H = 2 SeH2
BrNa + F = NaF + Br =>
BrNa + F = NaF + Br
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
MgSO4NaF = NaSO4MgF =>
MgSO4NaF = NaSO4MgF
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
Ca(Br)2 + H3PO4 = Ca3(PO4)2 + HBr =>
3 Ca(Br)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HBr
C2H6 = (CH3)2 =>
C2H6 = (CH3)2
MgSO4(s) = MgO(s) + SO3(g) =>
MgSO4(s) = MgO(s) + SO3(g)
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Al2O3 + Na3PO4 = Al2PO4 + Na3O3 =>
Al2O3 + Na3PO4 = Al2PO4 + Na3O3
(NH4)Cr2O7 + Hg(SCN) = Hg(NH2) + H2O + Cr2O6SCN =>
(NH4)Cr2O7 + Hg(SCN) = Hg(NH2) + H2O + Cr2O6SCN
Mg(OH)2FeO = MgOFe(OH)2 =>
Mg(OH)2FeO = MgOFe(OH)2
As + Cl2 + H2O = H3AsO4 + HCl =>
2 As + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
Fe(OH)3 + Li2SO4 = FeSO4 + Li2(OH)3 =>
Fe(OH)3 + Li2SO4 = FeSO4 + Li2(OH)3
Cu(OH)2 + CuSO4 = Cu3(OHSO4)2 =>
Cu(OH)2 + 2 CuSO4 = Cu3(OHSO4)2
C2H6 + HNO3 = CHNO3 + CH4 =>
2 C2H6 + HNO3 = CHNO3 + 3 CH4
Al + Pb[NO3]2 = Al[NO3]3 + Pb =>
2 Al + 3 Pb[NO3]2 = 2 Al[NO3]3 + 3 Pb
HCl(aq) + NaOH(g) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(g) = NaCl(aq) + H2O(l)
AlI3 + F2 = AlF3 + I =>
2 AlI3 + 3 F2 = 2 AlF3 + 6 I
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
H2SO4 + B(OH) = B2(SO4) + H2O =>
H2SO4 + 2 B(OH) = B2(SO4) + 2 H2O
KOH + NH3 + H2O = KNH4(OH)2 =>
KOH + NH3 + H2O = KNH4(OH)2
H3 = H =>
H3 = 3 H
Rb + H2SO4 = RbSO4 + H2O + H2S =>
4 Rb + 5 H2SO4 = 4 RbSO4 + 4 H2O + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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