| Équations équilibrées la veille | Équations équilibrées le lendemain |
120 H2O + 10 Fe2(Cr2O7)3 + 9 P4 = 60 Cr(OH)3 + 20 Fe(OH)3 + 18 P2O5
K2CrO4 + K2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 3 K2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 K2SO4 + 20 H2O
Sn + CuNO3 = Sn(NO3)2 + Cu =>
Sn + 2 CuNO3 = Sn(NO3)2 + 2 Cu
CuS + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 NO2 + 2 H2O
Fe(OH)2 + H2O2 = Fe2O3*H2O + H2O =>
2 Fe(OH)2 + H2O2 = Fe2O3*H2O + 2 H2O
CO2 + H2S = CH2O + S + H2O =>
CO2 + 2 H2S = CH2O + 2 S + H2O
KCl + Zn(NO3)2 = K(NO3) + ZnCl2 =>
2 KCl + Zn(NO3)2 = 2 K(NO3) + ZnCl2
H2O2 + CrOH3 = H2CrO4 + H2O =>
7 H2O2 + 2 CrOH3 = 2 H2CrO4 + 8 H2O
Li2CO3 + MgCl2 = MgCO3 + LiCl =>
Li2CO3 + MgCl2 = MgCO3 + 2 LiCl
MnO4{-} + FeC2O4 + H{+} = Mn2{+} + Fe3{+} + CO2 + H2O =>
2 MnO4{-} + 39 FeC2O4 + 16 H{+} = Mn2{+} + 13 Fe3{+} + 78 CO2 + 8 H2O
CsH + H2O = Cs(OH) + H2 =>
CsH + H2O = Cs(OH) + H2
Ca(No3)2 + NaF = CaF2 + NaNo3 =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
H2 + NO = H2O + N =>
H2 + NO = H2O + N
CO2 + H4 = H4O + CO =>
CO2 + H4 = H4O + CO
BF3(g) + H2O(l) = HF(l) + H3BO3(s) =>
BF3(g) + 3 H2O(l) = 3 HF(l) + H3BO3(s)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O
CO + Cl2 + KOH = KHCO3 + KCl + H2O =>
CO + Cl2 + 3 KOH = KHCO3 + 2 KCl + H2O
Bh + O2 = Bh2O7 =>
4 Bh + 7 O2 = 2 Bh2O7
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
K2CrO4 + H2O + NaI = Cr(OH)3 + KOH + NaOH + I2 =>
2 K2CrO4 + 8 H2O + 6 NaI = 2 Cr(OH)3 + 4 KOH + 6 NaOH + 3 I2
(NH4)3PO4 + Mg(C2H3O2)2 = Mg3(PO4)2 + NH4C2H3O2 =>
2(NH4)3PO4 + 3 Mg(C2H3O2)2 = Mg3(PO4)2 + 6 NH4C2H3O2
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
MnSO4 + NH3 = MnNH3SO4 =>
MnSO4 + NH3 = MnNH3SO4
LiOH = Li + OH =>
LiOH = Li + OH
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
MgO + K2O = MgO2 + K =>
MgO + K2O = MgO2 + 2 K
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
H2 + ClO = HCl + H2O =>
3 H2 + 2 ClO = 2 HCl + 2 H2O
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
Zn + MnO2 = ZnO + Mn2O3 =>
Zn + 2 MnO2 = ZnO + Mn2O3
C2H3Cl3 + H2 = C2H4Cl2 + HCl =>
C2H3Cl3 + H2 = C2H4Cl2 + HCl
Mn + Li{+} = Mn{2+} + Li =>
Mn + 2 Li{+} = Mn{2+} + 2 Li
SO2 + HNO3 = SO4 + NO2 + H2O =>
SO2 + 4 HNO3 = SO4 + 4 NO2 + 2 H2O
C4H8O2 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
C4H8O2 + 4 NO3{-} = 2 N2 + 4 CO2 + 2 H2O + 4 OH{-}
AgNO3 + NO3PO4 = Ag3PO4 + NO3 =>
3 AgNO3 + NO3PO4 = Ag3PO4 + 4 NO3
MgSO4 + Ca(OH)2 + H2O = Mg(OH)2 + CaSO4*2H2O =>
MgSO4 + Ca(OH)2 + 2 H2O = Mg(OH)2 + CaSO4*2H2O
Sc + O2 = Sc2O =>
4 Sc + O2 = 2 Sc2O
SO3 + NaH = NaHSO3 =>
SO3 + NaH = NaHSO3
HgSO4 + Cu = Cu2SO4 + Hg =>
HgSO4 + 2 Cu = Cu2SO4 + Hg
NaCI + (Pb(NO3)2) = NaCI(Pb(NO3)2) =>
NaCI + (Pb(NO3)2) = NaCI(Pb(NO3)2)
C16H14O3 + H2O2 = CO2 + H2O =>
C16H14O3 + 36 H2O2 = 16 CO2 + 43 H2O
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
PH3 + I2 + H2O = H3PO4 + HI =>
PH3 + 4 I2 + 4 H2O = H3PO4 + 8 HI
HgHPO4 = Hg2P2O7 + H2O =>
2 HgHPO4 = Hg2P2O7 + H2O
MnS + HBr = MnBr2 + H2S =>
MnS + 2 HBr = MnBr2 + H2S
Mo + Cl2 = MoCl2 =>
Mo + Cl2 = MoCl2
HAlO2 = Al2O3 + H2O =>
2 HAlO2 = Al2O3 + H2O
Sn + H3PO4 = SnHPO3 + H2O =>
Sn + H3PO4 = SnHPO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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