| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCO3(s) = ZnO(s) + CO2
LiCl + H2SO4 = (Li)2SO4 + HCl =>
2 LiCl + H2SO4 = (Li)2SO4 + 2 HCl
FeCl3 + Cr = CrCl2 + Fe =>
2 FeCl3 + 3 Cr = 3 CrCl2 + 2 Fe
UO2(NO3)2*6H2O = UO3 + NO2 + O2 + H2O =>
2 UO2(NO3)2*6H2O = 2 UO3 + 4 NO2 + O2 + 12 H2O
Cl + Be2 = ClBe2 =>
Cl + Be2 = ClBe2
NaBH4 + H2O = NaB(OH)4 + H2 =>
NaBH4 + 4 H2O = NaB(OH)4 + 4 H2
C6H12O2 + O2 = CO2 + H2O2 =>
C6H12O2 + 11 O2 = 6 CO2 + 6 H2O2
H{2+}SO{4+} + Ca{3+}(PO{4+}){2+} = Ca{+}SO{4+} + H{3+}PO{4} =>
2 H{2+}SO{4+} + Ca{3+}(PO{4+}){2+} = Ca{+}SO{4+} + 2 H{3+}PO{4}
Cu2 + SO2 = CuS + O2 =>
Cu2 + 2 SO2 = 2 CuS + 2 O2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Zn + K3PO4 = ZnPO4 + K3 =>
Zn + K3PO4 = ZnPO4 + K3
P4 + AgNO3 + H2O = H3PO2 + Ag + HNO3 =>
P4 + 4 AgNO3 + 8 H2O = 4 H3PO2 + 4 Ag + 4 HNO3
AgBr + Cl2 = AgCl + Br =>
2 AgBr + Cl2 = 2 AgCl + 2 Br
ZnO + OH{-} = HZnO2{-} =>
ZnO + OH{-} = HZnO2{-}
Ag2O + H{+} = Ag{+} + H2O =>
Ag2O + 2 H{+} = 2 Ag{+} + H2O
Ni + H3PO4 = NiPO4 + H2 =>
2 Ni + 2 H3PO4 = 2 NiPO4 + 3 H2
CH3COH3 + O2 = CO2 + H2O =>
CH3COH3 + 3 O2 = 2 CO2 + 3 H2O
K3Fe(CN)6 + Na3Co(NO2)6 = Na3Fe(NO2)6 + K3Co(CN)6 =>
K3Fe(CN)6 + Na3Co(NO2)6 = Na3Fe(NO2)6 + K3Co(CN)6
B2O3 = B + O =>
B2O3 = 2 B + 3 O
Fe3O4 + H2S = FeS + H2O + O2 =>
2 Fe3O4 + 6 H2S = 6 FeS + 6 H2O + O2
KOH + H3AsO3 = KH2AsO3 + H2O =>
KOH + H3AsO3 = KH2AsO3 + H2O
Au + CN = Au(CN)4 =>
Au + 4 CN = Au(CN)4
C6H6 + HOSO3H = C6H5SO3H + H2O =>
C6H6 + HOSO3H = C6H5SO3H + H2O
Br2(l) + P4(s) = P2Br5(s) =>
5 Br2(l) + P4(s) = 2 P2Br5(s)
H4C3O2 + OH = C3H3O2 + H2O =>
H4C3O2 + OH = C3H3O2 + H2O
Fe + Pb(No3)4 = Pb + Fe(No3)3 =>
4 Fe + 3 Pb(No3)4 = 3 Pb + 4 Fe(No3)3
OsS = Os + S =>
OsS = Os + S
Mo + Cl2 = MoCl3 =>
2 Mo + 3 Cl2 = 2 MoCl3
H2Se = H + Se =>
H2Se = 2 H + Se
NaH2CO3 + H2SO4 = CO2 + NaSO3 + H2O =>
NaH2CO3 + H2SO4 = CO2 + NaSO3 + 2 H2O
P4(s) + S = P4S4(s) =>
P4(s) + 4 S = P4S4(s)
TI2O3 + CO2 = TI2(CO3)3 =>
TI2O3 + 3 CO2 = TI2(CO3)3
Fe(CN)2 = Fe2 + CN =>
2 Fe(CN)2 = Fe2 + 4 CN
C2H5OH(i) + O2 = CO2 + H2O(i) =>
C2H5OH(i) + 3 O2 = 2 CO2 + 3 H2O(i)
Na2(CO3) + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2(CO3) + H2SO4 = Na2SO4 + CO2 + H2O
Sb + Cl2 = SbCl5 =>
2 Sb + 5 Cl2 = 2 SbCl5
SO3 + CuCl2 = CuSO3 + Cl =>
SO3 + CuCl2 = CuSO3 + 2 Cl
C6H5Br + Br2 = C6H4Br2 + HBr =>
C6H5Br + Br2 = C6H4Br2 + HBr
MnO + Cr2O3 + Mo + MoO3 = Mn2CrMoO6 =>
12 MnO + 3 Cr2O3 + Mo + 5 MoO3 = 6 Mn2CrMoO6
Zn + H3N = Zn2N + H2 =>
4 Zn + 2 H3N = 2 Zn2N + 3 H2
F + AlBr3 = FBr + Al =>
3 F + AlBr3 = 3 FBr + Al
N2 + S8 = N2S5 =>
8 N2 + 5 S8 = 8 N2S5
Sr(OH)2 + HBr = SrBr2 + H2(OH)2 =>
Sr(OH)2 + 2 HBr = SrBr2 + H2(OH)2
K3PO4 + FeCl3 = K3Cl3 + FePO4 =>
K3PO4 + FeCl3 = K3Cl3 + FePO4
SO2 + H2O = H3O + HSO3 =>
SO2 + 2 H2O = H3O + HSO3
K + Al2O3 = K2O + Al =>
6 K + Al2O3 = 3 K2O + 2 Al
LiNO3 + NaF + H2O = HF + LiOH + NaNO3 =>
LiNO3 + NaF + H2O = HF + LiOH + NaNO3
ClO3 + NO = NO2 + Cl2 =>
2 ClO3 + 6 NO = 6 NO2 + Cl2
Zn + HC = ZnC2 + H2 =>
Zn + 2 HC = ZnC2 + H2
CH3OH + H2O = CH3OHH2O =>
CH3OH + H2O = CH3OHH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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