| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrF2 + 2 Li = 2 LiF + Sr
Na2CuCl4 + Cu = NaCuCl2 =>
Na2CuCl4 + Cu = 2 NaCuCl2
KClO3 + KI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KClO3 + 6 KI + 7 H2SO4 = 7 KHSO4 + HCl + 3 I2 + 3 H2O
N2H4 + H2O = N2 + H3O =>
N2H4 + 4 H2O = N2 + 4 H3O
AgNO{3} + BaCl{2} = AgCl + Ba(NO{3}){2} =>
AgNO{3} + BaCl{2} = AgCl + Ba(NO{3}){2}
K2S + Sn(NO3)4 = K(NO3) + SnS2 =>
2 K2S + Sn(NO3)4 = 4 K(NO3) + SnS2
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
CuSO4 + KBr = CuBr2 + K2SO4 =>
CuSO4 + 2 KBr = CuBr2 + K2SO4
CH3COOH + Al3 = Al(CH3CO2)3 + H2 =>
18 CH3COOH + 2 Al3 = 6 Al(CH3CO2)3 + 9 H2
NO3 + H2O = NH4 + OH =>
NO3 + 7 H2O = NH4 + 10 OH
Ag2CO3 + Mg = Mg(CO3)2 + Ag =>
2 Ag2CO3 + Mg = Mg(CO3)2 + 4 Ag
CuSO4 + KBr = CuBr2 + K2SO4 =>
CuSO4 + 2 KBr = CuBr2 + K2SO4
C2H5OH + HI = C2H5I + H2O =>
C2H5OH + HI = C2H5I + H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
NaMnO4 + H2SO4 = MnSO4 + Na2SO4 + H2O + O3 =>
6 NaMnO4 + 9 H2SO4 = 6 MnSO4 + 3 Na2SO4 + 9 H2O + 5 O3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
N2H4 + H2O = NH4 + OH =>
N2H4 + 4 H2O = 2 NH4 + 4 OH
Zn + HClO4 = ZnO + HCl =>
4 Zn + HClO4 = 4 ZnO + HCl
SO3 + H2O = SO3(OH) + H =>
SO3 + H2O = SO3(OH) + H
C + P4 = CP4 =>
C + P4 = CP4
NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH
KClO2 + AgNO3 = KNO3 + AgClO2 =>
KClO2 + AgNO3 = KNO3 + AgClO2
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2
Na(HCO3) + HCl = NaCl + CO2 + H2O =>
Na(HCO3) + HCl = NaCl + CO2 + H2O
(Fe(NO3)3)9(H2O) + CH4N2O = Fe3O4 + H2O + CO2 + N2 =>
2(Fe(NO3)3)9(H2O) + 46 CH4N2O = 6 Fe3O4 + 94 H2O + 46 CO2 + 73 N2
Ca3(PO4)2 + H2SO4 = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4(s) + 2 H3PO4(aq)
Cr2O7 + CH3OH = HCO2H + Cr + H2O =>
2 Cr2O7 + 7 CH3OH = 7 HCO2H + 4 Cr + 7 H2O
N2H4 + H2O = N2H5{+} + OH{-} =>
N2H4 + H2O = N2H5{+} + OH{-}
(Co5H12) + O2 = Co2 + H2O =>
2(Co5H12) + 6 O2 = 5 Co2 + 12 H2O
CuSO4 + H2SO4 = Cu + SO4H2SO4 =>
CuSO4 + H2SO4 = Cu + SO4H2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4 =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4
NO3 + H2O = H2NO4 =>
NO3 + H2O = H2NO4
H2O + N2H4 = NH3 + H2O2 =>
2 H2O + N2H4 = 2 NH3 + H2O2
NO3{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
S2H6 + O2 = SO2 + H2O =>
2 S2H6 + 7 O2 = 4 SO2 + 6 H2O
Ba + CuSO4 = Ba2SO4 + Cu =>
2 Ba + CuSO4 = Ba2SO4 + Cu
NO3 + H2O = HNO3 + O2 =>
4 NO3 + 2 H2O = 4 HNO3 + O2
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
BaCl2(aq) + Na3PO4(aq) = BaNa2 + Cl3PO4 =>
3 BaCl2(aq) + 2 Na3PO4(aq) = 3 BaNa2 + 2 Cl3PO4
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Cu(OH)2 + (NH4)3P = Cu3P2 + NH4OH =>
3 Cu(OH)2 + 2(NH4)3P = Cu3P2 + 6 NH4OH
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
CuBr2 + KI = CuBr + I2 + KBr =>
2 CuBr2 + 2 KI = 2 CuBr + I2 + 2 KBr
Cr(NO3)2 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)2 = 2 Cr2O3 + 8 NO2 + O2
Ag + ClH = AgH + Cl =>
Ag + ClH = AgH + Cl
C16H37COOH + O2 = CO2 + H2O =>
2 C16H37COOH + 51 O2 = 34 CO2 + 38 H2O
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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