| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + Fe(NO3)2 = FeS + 2 KNO3
H2O2 + MnCl2 + NaOH = NaMnO4 + NaClO + H2O =>
9 H2O2 + 2 MnCl2 + 6 NaOH = 2 NaMnO4 + 4 NaClO + 12 H2O
HI(aq) + Sr(OH)2(aq) = SrI2(aq) + H2O(l) =>
2 HI(aq) + Sr(OH)2(aq) = SrI2(aq) + 2 H2O(l)
CuCl2(s) + Na2CO3(aq) = CuCO3(s) + NaCl(aq) =>
CuCl2(s) + Na2CO3(aq) = CuCO3(s) + 2 NaCl(aq)
Mg + Na3PO4 = Na + Mg3(PO4)2 =>
3 Mg + 2 Na3PO4 = 6 Na + Mg3(PO4)2
Fe + Mg + Ca = FeMgCa =>
Fe + Mg + Ca = FeMgCa
Zn + Ag2S = ZnAg2S =>
Zn + Ag2S = ZnAg2S
Au + S + (Ti2) + C = AuTi2SC =>
Au + S + (Ti2) + C = AuTi2SC
Ba(OH)2 + Al(NO3)3 = Ba(NO3)3 + Al(OH)2 =>
Ba(OH)2 + Al(NO3)3 = Ba(NO3)3 + Al(OH)2
H2SO4 + K2Cr2O7 + C4H10O = Cr2(SO4)3 + K2SO4 + H2O + C4H9O2 =>
4 H2SO4 + K2Cr2O7 + 2 C4H10O = Cr2(SO4)3 + K2SO4 + 5 H2O + 2 C4H9O2
O2(g) + Fe3(s) = Fe2O3(s) =>
9 O2(g) + 4 Fe3(s) = 6 Fe2O3(s)
Ca(ClO)2 + KBr + HCl = Br2 + CaCl2 + KCl + H2O =>
Ca(ClO)2 + 4 KBr + 4 HCl = 2 Br2 + CaCl2 + 4 KCl + 2 H2O
(CH3)2CO + Ca(OCl)2 = CHCl3 + Ca(CH3COO)2 + Ca(OH)2 =>
2(CH3)2CO + 3 Ca(OCl)2 = 2 CHCl3 + Ca(CH3COO)2 + 2 Ca(OH)2
TiO(NO3)2 + NaNO3 + C6H8O7 = Na2Ti3O7 + H2O + CO2 + N2 =>
27 TiO(NO3)2 + 18 NaNO3 + 20 C6H8O7 = 9 Na2Ti3O7 + 80 H2O + 120 CO2 + 36 N2
LiOH + KC1 = LiC1 + KOH =>
LiOH + KC1 = LiC1 + KOH
Na2SO3 + SO2 + H2O = NaHSO3 =>
Na2SO3 + SO2 + H2O = 2 NaHSO3
MgCO3 + Fe = MgFe + CO3 =>
MgCO3 + Fe = MgFe + CO3
C2H5COOH + Cl = C2H5COOCl + HCl =>
C2H5COOH + 2 Cl = C2H5COOCl + HCl
Sn(OH)4 + SOCl2 = SnCl4 + SO2 + HCl =>
Sn(OH)4 + 4 SOCl2 = SnCl4 + 4 SO2 + 4 HCl
CaSO4 + NH4HCO3 = NH4HSO4 + CaCO3 =>
CaSO4 + NH4HCO3 = NH4HSO4 + CaCO3
CuO3 + H2SO4 = Cu(SO4)3 + H2O =>
CuO3 + 3 H2SO4 = Cu(SO4)3 + 3 H2O
NaCl(aq) + I2(g) = NaI(aq) + Cl2(g) =>
2 NaCl(aq) + I2(g) = 2 NaI(aq) + Cl2(g)
C2H6(g) + O2(g) = CO2(g) + H20(g) = =>
10 C2H6(g) + 20 O2(g) = 20 CO2(g) + 3 H20(g)
Ba + H3PO4 = Ba3(PO4)2 + H1 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 6 H1
Al + W = WAl2 =>
2 Al + W = WAl2
H4SiO4 + Cu2O = (Cu2)2SiO4 + H2O =>
H4SiO4 + 2 Cu2O = (Cu2)2SiO4 + 2 H2O
KO2(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
Al + Pb(NO3) = Al(NO3) + Pb =>
Al + Pb(NO3) = Al(NO3) + Pb
Fe + Ge = FeGe2 =>
Fe + 2 Ge = FeGe2
NaOH + CN = HCN + O + Na =>
NaOH + CN = HCN + O + Na
Ag(NO3)2 + (NH4)2SO3 = AgSO3 + (NH4)NO3 =>
Ag(NO3)2 + (NH4)2SO3 = AgSO3 + 2(NH4)NO3
Mg3P2 + O2 = MgO + P2O5 =>
Mg3P2 + 4 O2 = 3 MgO + P2O5
O2{2-} + H2O = O2 + OH{-} =>
2 O2{2-} + 2 H2O = O2 + 4 OH{-}
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaOH
S(OH) + HCl = SCl + HOH =>
S(OH) + HCl = SCl + HOH
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
NaNO3 + SiO2 = Na2SiO3 + N2 + O3 =>
6 NaNO3 + 3 SiO2 = 3 Na2SiO3 + 3 N2 + 5 O3
NaCO3 + HCl = NaCl + OH + CO2 =>
NaCO3 + HCl = NaCl + OH + CO2
C96H416 + O2 = CO2 + H2O =>
C96H416 + 200 O2 = 96 CO2 + 208 H2O
MnO4{-} + H2O + Zn = Mn{2+} + OH{-} + Zn{2+} =>
2 MnO4{-} + 8 H2O + 5 Zn = 2 Mn{2+} + 16 OH{-} + 5 Zn{2+}
BaBr + Cl = BaCl + Br =>
BaBr + Cl = BaCl + Br
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
(e)AgCl2 + H2 = Ag + HCl =>
(e)AgCl2 + H2 = Ag + 2 HCl
Ti + HNO3 + H2O = TiO(OH)2 + NO =>
3 Ti + 4 HNO3 + H2O = 3 TiO(OH)2 + 4 NO
K2CrO4 + Na2SO3 = K2SO3 + Na2CrO4 =>
K2CrO4 + Na2SO3 = K2SO3 + Na2CrO4
C3H6O2 + H2O = CH3COOH + CH4O =>
C3H6O2 + H2O = CH3COOH + CH4O
Cu(NO3)2 + Na2S = Cu2S2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2S = Cu2S2 + 4 NaNO3
CH2BrCOOH + NH3 = NH2CH2COOHNH4Br =>
CH2BrCOOH + 2 NH3 = NH2CH2COOHNH4Br
NaCl(aq) + H2SO4(aq) + MnO2(s) = Na2SO4(aq) + MnCl2(aq) + H2O(l) + Cl2(g) =>
4 NaCl(aq) + 2 H2SO4(aq) + MnO2(s) = 2 Na2SO4(aq) + MnCl2(aq) + 2 H2O(l) + Cl2(g)
MoO3 + Mg = Mo + MgO =>
MoO3 + 3 Mg = Mo + 3 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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