| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Rb + BaP = Ba + Rb3P
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(OH)2 + 6 Na2HPO4 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
Ba(OH)2 + Na2SO4 = NaOH + BaSO4 =>
Ba(OH)2 + Na2SO4 = 2 NaOH + BaSO4
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
O + Br2 = Br2O3 =>
3 O + Br2 = Br2O3
V2O5 = VO2 + O2 =>
2 V2O5 = 4 VO2 + O2
CaCl2CaO = Ca2OCl2 =>
CaCl2CaO = Ca2OCl2
H2SO4(l) + ZnO(g) = ZnSO4 + H2O(l) =>
H2SO4(l) + ZnO(g) = ZnSO4 + H2O(l)
Al + H2CO3 = AlCO3 + H2 =>
Al + H2CO3 = AlCO3 + H2
N2H2 + N2O4 = N2O + H2O =>
3 N2H2 + 2 N2O4 = 5 N2O + 3 H2O
C2ClF3O + H2O = HCl + CF3COOH =>
C2ClF3O + H2O = HCl + CF3COOH
S4 + Hg = HgS4 =>
S4 + Hg = HgS4
Co2 + HCl = CoCl2 + H =>
Co2 + 4 HCl = 2 CoCl2 + 4 H
(C3H5(OH)3) + (HONO2) = C3H5(ONO2)3 + H2O =>
(C3H5(OH)3) + 3(HONO2) = C3H5(ONO2)3 + 3 H2O
Na + Cl2 = NaCl2 = H2 =>
Na + Cl2 = NaCl2
Na + P = NaP3 =>
Na + 3 P = NaP3
Al + AsO4 = AlAsO4 =>
Al + AsO4 = AlAsO4
CH4O + C7H6O3 = C8H8O3 + H2O =>
CH4O + C7H6O3 = C8H8O3 + H2O
NaCl + CCl3COOH = HCl + CCl3COONa =>
NaCl + CCl3COOH = HCl + CCl3COONa
CH3CH2CH2OH + PI3 = CH3CH2CH2I + H3PO3 =>
3 CH3CH2CH2OH + PI3 = 3 CH3CH2CH2I + H3PO3
J2 = J =>
J2 = 2 J
In + KOH = K3InO3 + H2 =>
2 In + 6 KOH = 2 K3InO3 + 3 H2
Na2S2O8 + Al = Al2(SO4)3 + Na2SO4 =>
3 Na2S2O8 + 2 Al = Al2(SO4)3 + 3 Na2SO4
Cu + Pt(NO3)2 = Pt + CuNO3 =>
2 Cu + Pt(NO3)2 = Pt + 2 CuNO3
NaCl(aq) + H2SO4(aq) = NaSO4(aq) + HCl + H2O + SO2 =>
2 NaCl(aq) + 3 H2SO4(aq) = 2 NaSO4(aq) + 2 HCl + 2 H2O + SO2
Au + H2O = AuH + O =>
2 Au + H2O = 2 AuH + O
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
TsCl + H2O = TsOH + HCl =>
TsCl + H2O = TsOH + HCl
C6H12O6 + C14H14N2 = C40H52N4O12 =>
2 C6H12O6 + 2 C14H14N2 = C40H52N4O12
KOH(s) + HCl(s) = HOH(l) + KCl(aq) =>
KOH(s) + HCl(s) = HOH(l) + KCl(aq)
K3O + H2O = KOH + H2 =>
2 K3O + 4 H2O = 6 KOH + H2
PBS + H2O2 = PBSO4 + H =>
PBS + 2 H2O2 = PBSO4 + 4 H
NaCl + LiI = NaI + LiCl =>
NaCl + LiI = NaI + LiCl
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
Cr2S3 = Cr + S4 =>
4 Cr2S3 = 8 Cr + 3 S4
H3PO4 + LiOH + H = Li3PO4 + H3OH =>
H3PO4 + 3 LiOH + 6 H = Li3PO4 + 3 H3OH
K2Cr2O7 + H2SO4 + H2O2 = KHSO4 + CrO5 + H2O =>
K2Cr2O7 + 2 H2SO4 + 4 H2O2 = 2 KHSO4 + 2 CrO5 + 5 H2O
Rb2(Cr2O7) + Li = Rb + Li2(Cr2O7) =>
Rb2(Cr2O7) + 2 Li = 2 Rb + Li2(Cr2O7)
C504H811O362N9S + H2O = CH4 + CO2 + NH3 + SO4 =>
2 C504H811O362N9S + 258 H2O = 521 CH4 + 487 CO2 + 18 NH3 + 2 SO4
BaSO3(s) + HI(aq) = BaI2(aq) + SO2(g) + H2O(l) =>
BaSO3(s) + 2 HI(aq) = BaI2(aq) + SO2(g) + H2O(l)
CaCO3(s) + HCl = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl = CaCl2(aq) + H2O(l) + CO2(g)
K2CrO4 + H2S + H2O = Cr(OH)3 + K2SO4 + KOH =>
8 K2CrO4 + 3 H2S + 14 H2O = 8 Cr(OH)3 + 3 K2SO4 + 10 KOH
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
Zn(s) + (C6H8O7)2 = Zn3(aq)(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + (C6H8O7)2 = Zn3(aq)(C6H5O7)2(aq) + 3 H2(g)
KMnO4 + SnCl2 + KOH = K2MnO3 + K2SnO3 + KCl + H2O =>
2 KMnO4 + 3 SnCl2 + 14 KOH = 2 K2MnO3 + 3 K2SnO3 + 6 KCl + 7 H2O
Cr2O7{2-} + CH3CH2OH + H{+} = Cr{3+} + C2H4O2 + H2O =>
2 Cr2O7{2-} + 3 CH3CH2OH + 16 H{+} = 4 Cr{3+} + 3 C2H4O2 + 11 H2O
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
Fe(NO3)3 + HCl = Fe(FeCl4)3 + HNO3 =>
4 Fe(NO3)3 + 12 HCl = Fe(FeCl4)3 + 12 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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