| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBrO + Ca(OH)2 = Ca(BrO)2 + 2 H2O
OH{-} + ClO4{-} + H2SO3 = SO4{2-} + Cl{-} + H2O =>
8 OH{-} + ClO4{-} + 4 H2SO3 = 4 SO4{2-} + Cl{-} + 8 H2O
HCl + Sr(NO3)2 = HNO3 + SrCl2 =>
2 HCl + Sr(NO3)2 = 2 HNO3 + SrCl2
Na2CO3(aq) + MgSO4 = Na2SO4 + MgCO3 =>
Na2CO3(aq) + MgSO4 = Na2SO4 + MgCO3
SnCl2 + H2SO4 + KMnO4 = SnCl4 + Sn(SO4)2 + K2SO4 + MnSO4 + H2O =>
10 SnCl2 + 16 H2SO4 + 4 KMnO4 = 5 SnCl4 + 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
Co(NO3)2 = Co + NO3 =>
Co(NO3)2 = Co + 2 NO3
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2(ppt) + Na2SO4(aq) =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(ppt) + 3 Na2SO4(aq)
Hg(NO3)2(aq) + HCl(aq) = HgCl2(s) + H(NO3)(aq) =>
Hg(NO3)2(aq) + 2 HCl(aq) = HgCl2(s) + 2 H(NO3)(aq)
CH3CHCH2 + KMnO4 + H2SO4 = CH3CH(OH)CH2(OH) + MnSO4 + K2SO4 + CO2 =>
22 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 21 CH3CH(OH)CH2(OH) + 12 MnSO4 + 6 K2SO4 + 3 CO2
Na(s) + S8(s) = Na2S =>
16 Na(s) + S8(s) = 8 Na2S
K = K2 =>
2 K = K2
NaHCO3(s)HC2H3O2(aq) = H2OCO2(g)NaC2H3O2(aq) =>
NaHCO3(s)HC2H3O2(aq) = H2OCO2(g)NaC2H3O2(aq)
P + O3 = PO =>
3 P + O3 = 3 PO
NaHCO3(s)HC2H3O2(aq) = NaC2H3O2(aq)H2O(l)CO2(g) =>
NaHCO3(s)HC2H3O2(aq) = NaC2H3O2(aq)H2O(l)CO2(g)
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
BaSiO3 = SiO2BaO =>
BaSiO3 = SiO2BaO
CH3OCH3 + O = CO2 + H2O =>
CH3OCH3 + 6 O = 2 CO2 + 3 H2O
ClO + SO3 = Cl + SO4 =>
ClO + SO3 = Cl + SO4
(CH3)3COH + O2 = H2O + C =>
(CH3)3COH + 2 O2 = 5 H2O + 4 C
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
C2H2 + Ag2O = AgC + H2O =>
C2H2 + Ag2O = 2 AgC + H2O
(NH4)2[Be(CO3)2] = Be(OH)2 + NH3 + CO2 =>
(NH4)2[Be(CO3)2] = Be(OH)2 + 2 NH3 + 2 CO2
C3H6O(l) + S(s) = C3H4S(g) + H2O(l) =>
C3H6O(l) + S(s) = C3H4S(g) + H2O(l)
Se + P = SeP =>
Se + P = SeP
LiHCO3 + H2O = LiH2O + HCO3 =>
LiHCO3 + H2O = LiH2O + HCO3
Ba(NH3)4Cl2(aq) + Na2SO4(aq) + HCl(aq) = BaSO4(s) + NH4Cl(aq) + NaCl(aq) =>
Ba(NH3)4Cl2(aq) + Na2SO4(aq) + 4 HCl(aq) = BaSO4(s) + 4 NH4Cl(aq) + 2 NaCl(aq)
Na3PO4 + Cr(NO3)6 = NaNO3 + Cr(PO4)2 =>
2 Na3PO4 + Cr(NO3)6 = 6 NaNO3 + Cr(PO4)2
Sb(OH)5 = H2 + O2 + Sb =>
2 Sb(OH)5 = 5 H2 + 5 O2 + 2 Sb
Xe + Cl2 = XeCl3 =>
2 Xe + 3 Cl2 = 2 XeCl3
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
BaO + S = SO + Ba =>
BaO + S = SO + Ba
Bi(NO3)2 + Co(NO3)2 + NH4VO3 + H3PO4 = BiCoV2P4O12 + NO2 + H2O =>
Bi(NO3)2 + Co(NO3)2 + 2 NH4VO3 + 4 H3PO4 = BiCoV2P4O12 + 6 NO2 + 10 H2O
HPO4{-2} + H{+} = H2PO4{-} =>
HPO4{-2} + H{+} = H2PO4{-}
CrCl2 + Br2 + KOH = K2CrO4 + KBr + HCl + H2O =>
CrCl2 + 2 Br2 + 6 KOH = K2CrO4 + 4 KBr + 2 HCl + 2 H2O
FeBr3 + RaSO4 = Fe2(SO4)3 + RaBr2 =>
2 FeBr3 + 3 RaSO4 = Fe2(SO4)3 + 3 RaBr2
S2 + O3 = SO3 =>
S2 + 2 O3 = 2 SO3
H2SO4 + NO = HNO3 + SO2 + H2O =>
3 H2SO4 + 2 NO = 2 HNO3 + 3 SO2 + 2 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
ReCl3 + AgClO4 = Re(ClO4)3 + AgCl =>
ReCl3 + 3 AgClO4 = Re(ClO4)3 + 3 AgCl
Hf + O2 = HfO2 =>
Hf + O2 = HfO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HgSO4 + KCl = K2SO4 + HgCl2 =>
HgSO4 + 2 KCl = K2SO4 + HgCl2
H2S + O3 = H2SO4 =>
3 H2S + 4 O3 = 3 H2SO4
KClO3MnO2 = KO2MnClO3 =>
KClO3MnO2 = KO2MnClO3
Fe2O3 + H2SO4 = Fe2((SO4))3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2((SO4))3 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Li + HNO3(k) = LiNO3 + H2O + NH4NO3 =>
8 Li + 10 HNO3(k) = 8 LiNO3 + 3 H2O + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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