| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + ZnSO3 = NaSO3 + ZnCl
C6H5Br + Mg = C12H10 + MgBr2 =>
2 C6H5Br + Mg = C12H10 + MgBr2
HCl + MgOH = MgCl2 + OH3 =>
2 HCl + MgOH = MgCl2 + OH3
H2O2 + Cu = CuO2 + H =>
H2O2 + Cu = CuO2 + 2 H
CrO3 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 CrO3 + 6 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 H2O
CH3CO2H(aq) + CaCO3 = C4H6CaO4 + CO2(g) + H2O =>
2 CH3CO2H(aq) + CaCO3 = C4H6CaO4 + CO2(g) + H2O
Al(OH)3 + Cr2O3 = AlCrO3 + H2O =>
2 Al(OH)3 + Cr2O3 = 2 AlCrO3 + 3 H2O
NaBr(s) + H2SO4(l) = NaSO4(s) + Br2(g) + SO2(g) + H2O(l) =>
2 NaBr(s) + 4 H2SO4(l) = 2 NaSO4(s) + Br2(g) + 2 SO2(g) + 4 H2O(l)
H2SO4 + NH3 = H2 + (NH3)2SO4 =>
H2SO4 + 2 NH3 = H2 + (NH3)2SO4
C2H5OH + C2H3COOH = CH3CO2C2H5 + H2O =>
3 C2H5OH + 2 C2H3COOH = 3 CH3CO2C2H5 + H2O
Sr + P = SrP2 =>
Sr + 2 P = SrP2
C2H4Cl2(aq) + Na2CO3(s) + H2O(l) = C2H6O2(aq) + NaCl(aq) + CO2(g) =>
C2H4Cl2(aq) + Na2CO3(s) + H2O(l) = C2H6O2(aq) + 2 NaCl(aq) + CO2(g)
N2O3 + HNO = HNO3 + NO =>
2 N2O3 + HNO = HNO3 + 4 NO
CaF2 = Ca2 + F =>
2 CaF2 = Ca2 + 4 F
Cl2O5 + MgO = MgCl2O6 =>
Cl2O5 + MgO = MgCl2O6
HCl + Ca2OH = Ca2Cl + H2O =>
HCl + Ca2OH = Ca2Cl + H2O
ZnO(s) + HCl = ZnCl2 + H2O =>
ZnO(s) + 2 HCl = ZnCl2 + H2O
KHSO4NaOH = NaHSO4KOH =>
KHSO4NaOH = NaHSO4KOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
CoCl3(aq) + AgNO3(aq) = Co(NO3)3(aq) + AgCl(aq) =>
CoCl3(aq) + 3 AgNO3(aq) = Co(NO3)3(aq) + 3 AgCl(aq)
CaH2 + KClO2 = Ca(OH)2 + KCl =>
CaH2 + KClO2 = Ca(OH)2 + KCl
Pb(No3)2 + Li2Cr2O7 = PbCr2O7 + LiNo3 =>
Pb(No3)2 + Li2Cr2O7 = PbCr2O7 + 2 LiNo3
C5H10O3 + H2O = H2 + HCO3{-} + H{+} =>
C5H10O3 + 12 H2O = 12 H2 + 5 HCO3{-} + 5 H{+}
H{+} + Zn(OH)4{2-} + NH3 = Zn + NO3{-2} + H2O =>
10 H{+} + 7 Zn(OH)4{2-} + 2 NH3 = 7 Zn + 2 NO3{-2} + 22 H2O
Fe9Ni9S16 + NH4HSO4 + O2 = Fe2(SO4)3 + NiSO4 + NH3 + H2O =>
4 Fe9Ni9S16 + 26 NH4HSO4 + 141 O2 = 18 Fe2(SO4)3 + 36 NiSO4 + 26 NH3 + 26 H2O
(CH3COO)2Pb + IK = (CH3COO)2K + IPb =>
(CH3COO)2Pb + IK = (CH3COO)2K + IPb
H2O2 + MnO2 = HO2 + HMnO2 =>
H2O2 + MnO2 = HO2 + HMnO2
Al2(SO4) + Na2CO3 = Al2CO3 + Na2SO4 =>
Al2(SO4) + Na2CO3 = Al2CO3 + Na2SO4
S + Ba(OH)2 = H2O + BaS + BaSO4 =>
4 S + 4 Ba(OH)2 = 4 H2O + 3 BaS + BaSO4
H2O + HCl = H2 + Cl2O =>
H2O + 2 HCl = 2 H2 + Cl2O
H4Y = H2Y2 + H =>
2 H4Y = H2Y2 + 6 H
Cd(OH)2 + HCl = HOH + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 HOH + CdCl2
Al(s) + O2 = Al2O3 =>
4 Al(s) + 3 O2 = 2 Al2O3
CUCO3 + HNO3 = H2O + CO2 + CU(NO3)2 =>
CUCO3 + 2 HNO3 = H2O + CO2 + CU(NO3)2
HBrO2 + Tc(OH)7 = Tc(BrO2)7 + H2O =>
7 HBrO2 + Tc(OH)7 = Tc(BrO2)7 + 7 H2O
KAl(SO4)2 + Na2CO3 + H2O = Na2SO4 + Al(OH)3 + K2SO4 + CO2 =>
2 KAl(SO4)2 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3 + K2SO4 + 3 CO2
Ba(CH3COO)2 + H2O = Ba(OH)2 + BaH(CH3COO)3 =>
3 Ba(CH3COO)2 + 2 H2O = Ba(OH)2 + 2 BaH(CH3COO)3
CH3COCH2COOH = C3H6O + CO2 =>
CH3COCH2COOH = C3H6O + CO2
Au + NaOH = Au(OH)3 + Na =>
Au + 3 NaOH = Au(OH)3 + 3 Na
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Na + S({-}8) = Na({-}2) + S =>
Na + S({-}8) = Na({-}2) + S
CH3CH2COONa + O2 = CO2 + H2O + Na2CO3 =>
2 CH3CH2COONa + 7 O2 = 5 CO2 + 5 H2O + Na2CO3
NH3 + LiOH = Li + N + H2O =>
NH3 + 3 LiOH = 3 Li + N + 3 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
FeCl3*6H2O = Fe + Cl2 + H2O =>
2 FeCl3*6H2O = 2 Fe + 3 Cl2 + 12 H2O
HNO3 + FeS = Fe(NO3)2 + H2SO4 + H2O + NO2 =>
10 HNO3 + FeS = Fe(NO3)2 + H2SO4 + 4 H2O + 8 NO2
Ca(OH)2 + Al2O3 = CaAlO + H2O + O2 =>
4 Ca(OH)2 + 2 Al2O3 = 4 CaAlO + 4 H2O + 3 O2
C3H7COOH + Ca = (C3H7COO)2Ca + H2 =>
2 C3H7COOH + Ca = (C3H7COO)2Ca + H2
CuO + NH4Cl = CuCl2 + H2O + NH3 =>
CuO + 2 NH4Cl = CuCl2 + H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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