| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AsCl3 + O2 = As2O3 + Cl2 =>
4 AsCl3 + 3 O2 = 2 As2O3 + 6 Cl2
C3H4H2 = C4H8 =>
4 C3H4H2 = 3 C4H8
SnO + NaOH = Sn(OH) + NaO =>
SnO + NaOH = Sn(OH) + NaO
NaNo3 + H2S = NaS + H2No3 =>
NaNo3 + H2S = NaS + H2No3
CuSHCl = CuClHS =>
CuSHCl = CuClHS
AgNO3 + K2CrO4 = Ag2CrO4(s) + KNO3(l) =>
2 AgNO3 + K2CrO4 = Ag2CrO4(s) + 2 KNO3(l)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K2Cr2O7 + Na2SO3 + H2O = Cr(OH)2 + Na2SO4 + KOH =>
K2Cr2O7 + 4 Na2SO3 + 3 H2O = 2 Cr(OH)2 + 4 Na2SO4 + 2 KOH
Mg + CO2 = MgCO3 + CO =>
Mg + 2 CO2 = MgCO3 + CO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaNO3 + KSO4 = KNO3 + BaSO4 =>
BaNO3 + KSO4 = KNO3 + BaSO4
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
ZnCl2 = Cl + Zn =>
ZnCl2 = 2 Cl + Zn
Cr2(OH)2(SO4)2 + H2O = Cr(OH)3 + H2SO4 =>
Cr2(OH)2(SO4)2 + 4 H2O = 2 Cr(OH)3 + 2 H2SO4
Pb(OH)2 + Hg2S = Pb2S + Hg + OH =>
2 Pb(OH)2 + Hg2S = Pb2S + 2 Hg + 4 OH
AuCl3 + SnCl2 = Au + SnCl4 =>
2 AuCl3 + 3 SnCl2 = 2 Au + 3 SnCl4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn(NO3)2 + Zn(OH)2 = Zn(OH)NO3 =>
Zn(NO3)2 + Zn(OH)2 = 2 Zn(OH)NO3
Pb(NO3)2(ac) + H3AsO4(ac) = PbHAsO4(s) + HNO3(ac) =>
Pb(NO3)2(ac) + H3AsO4(ac) = PbHAsO4(s) + 2 HNO3(ac)
Be4 = Be5 =>
5 Be4 = 4 Be5
Ca(OH)2MgHCO32 = Mg(OH)2CaHCO32 =>
Ca(OH)2MgHCO32 = Mg(OH)2CaHCO32
Al3 + HPO4 = Al3(PO4)3 + H =>
Al3 + 3 HPO4 = Al3(PO4)3 + 3 H
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
MgO + C = Mg2C3 + CO2 =>
2 MgO + 4 C = Mg2C3 + CO2
K2HPO4 + BaCl2 = KCl + HPO4Ba =>
K2HPO4 + BaCl2 = 2 KCl + HPO4Ba
Ru{3+} + BrO{-} + H2O = RuO4 + Br{-} + H{+} =>
2 Ru{3+} + 5 BrO{-} + 3 H2O = 2 RuO4 + 5 Br{-} + 6 H{+}
(SO3) + H2O = H2SO4 =>
(SO3) + H2O = H2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C7H8O + Br2 = C7H6OBr + HBr =>
2 C7H8O + 3 Br2 = 2 C7H6OBr + 4 HBr
ZnS + H2O = Zn(OH)2 + H2S =>
ZnS + 2 H2O = Zn(OH)2 + H2S
K2[HgI4]KCN = K[HgI4]K2CN =>
K2[HgI4]KCN = K[HgI4]K2CN
K2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + 3 H2O + K2SO4
PCl5(s) + H2O(l) = POCl3(l) + HCl(g) =>
PCl5(s) + H2O(l) = POCl3(l) + 2 HCl(g)
CoCl2 + K4Fe(CN)6 = Co(CN)6 + K4FeCl2 =>
CoCl2 + K4Fe(CN)6 = Co(CN)6 + K4FeCl2
C6H5CH3 + HF + CH4N2O + H2O2 + HCl = C14H9ClF2N2O2 + H2O =>
13 C6H5CH3 + 14 HF + 7 CH4N2O + 52 H2O2 + 7 HCl = 7 C14H9ClF2N2O2 + 97 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe(OH)2 + H3(PO4) = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3(PO4) = Fe3(PO4)2 + 6 H2O
Fe(PO3) = Fe + PO3 =>
Fe(PO3) = Fe + PO3
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*3SiO2*H2O =>
3 Mg2SiO4 + 2 NaOH + 6 H2O = 6 Mg(OH)2 + Na2O*3SiO2*H2O
C7H8O + Br2 = C7H6OBr + HBr =>
2 C7H8O + 3 Br2 = 2 C7H6OBr + 4 HBr
Na2SO4 + Be(OH)2 = NaOH + BeSO4 =>
Na2SO4 + Be(OH)2 = 2 NaOH + BeSO4
BaNO3 + KSO4 = KNO3 + BaSO4 =>
BaNO3 + KSO4 = KNO3 + BaSO4
Eu2(SO4)3 + Zn = Eu + ZnSO4 =>
Eu2(SO4)3 + 3 Zn = 2 Eu + 3 ZnSO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
BaCl2 + H2SO4 = BaCl2SO3 + H2O =>
BaCl2 + H2SO4 = BaCl2SO3 + H2O
P + NHO3 + H2O = H3PO4 + NO =>
3 P + 5 NHO3 + 2 H2O = 3 H3PO4 + 5 NO
CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + KCl =>
2 CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + 4 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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