| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 SO4 = Fe2(SO4)3 + O3
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH3 + 121 H2O2 = 2(Co(NH3)6)Cl3 + 242 H2O
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
H2CO3 + BaCl2 = BaCO3 + H2Cl2 =>
H2CO3 + BaCl2 = BaCO3 + H2Cl2
Zr + HNO3 + HCl = H2[ZrCl6] + NO + H2O =>
3 Zr + 4 HNO3 + 18 HCl = 3 H2[ZrCl6] + 4 NO + 8 H2O
Sn{2+} + ClO4{-} + H{+} = Sn{4+} + Cl{-} + H2O =>
4 Sn{2+} + ClO4{-} + 8 H{+} = 4 Sn{4+} + Cl{-} + 4 H2O
KNO3(aq) + CuSO4(aq) = KSO4(aq) + CuNO3(aq) =>
KNO3(aq) + CuSO4(aq) = KSO4(aq) + CuNO3(aq)
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
Cr(OH)3 + Na(OH) + H2O2 = Na2CrO4 + H2O =>
2 Cr(OH)3 + 4 Na(OH) + 3 H2O2 = 2 Na2CrO4 + 8 H2O
CH3OH(g) + N2(g) = HCN(g) + NH3(g) + O2 =>
2 CH3OH(g) + 2 N2(g) = 2 HCN(g) + 2 NH3(g) + O2
NaI + H2SO4 + H2O2 = Na2SO4 + H2O + I2 =>
2 NaI + H2SO4 + H2O2 = Na2SO4 + 2 H2O + I2
H2CO3(aq) + Mg(OH)2(aq) = MgCO3(s) + H2O(l) =>
H2CO3(aq) + Mg(OH)2(aq) = MgCO3(s) + 2 H2O(l)
CrI2 + KOH + Cl2 = K2CrO4 + KIO3 + KCl + H2O =>
CrI2 + 20 KOH + 8 Cl2 = K2CrO4 + 2 KIO3 + 16 KCl + 10 H2O
C8H18(g) + O2 = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2 = 16 CO2(g) + 18 H2O(g)
(NH4)2MoO4 + H2O2 = (NH4)2MoO5 + H2O =>
(NH4)2MoO4 + H2O2 = (NH4)2MoO5 + H2O
Pb(NO3)2 + HCl(aq) = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl(aq) = PbCl2 + 2 H(NO3)
LiH(s) + H2O(l) = LiOH(aq) + H(g) =>
LiH(s) + H2O(l) = LiOH(aq) + 2 H(g)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CoCl2 + NaCl = Na2[CoCl4] =>
CoCl2 + 2 NaCl = Na2[CoCl4]
CaCO3 + HCl = CaCl2 + [H2CO3]CO2 + H2O =>
2 CaCO3 + 4 HCl = 2 CaCl2 + [H2CO3]CO2 + H2O
KOH + (NH4)2SO4 = K2SO4 + NH3H2O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3H2O
Hg(OH)2 = Hg + O2 + H2O =>
2 Hg(OH)2 = 2 Hg + O2 + 2 H2O
CH4(g) + CCl4(g) = CH2Cl2 =>
CH4(g) + CCl4(g) = 2 CH2Cl2
CH3CH2COH + Ag2O = CH3CH2COOH + Ag =>
CH3CH2COH + Ag2O = CH3CH2COOH + 2 Ag
Al + H2(SO4) = H + Al(SO4) =>
Al + H2(SO4) = 2 H + Al(SO4)
Ni(OH)4 = NiO2 + H2O =>
Ni(OH)4 = NiO2 + 2 H2O
Ba(NO3)2 + FeCl3 = Ba(Cl3)2 + Fe(NO3) =>
Ba(NO3)2 + 2 FeCl3 = Ba(Cl3)2 + 2 Fe(NO3)
Zn + ClO3 = Zn(ClO3)2 =>
Zn + 2 ClO3 = Zn(ClO3)2
Al + Ni(SO4)2 = Al(SO4)2 + Ni =>
Al + Ni(SO4)2 = Al(SO4)2 + Ni
Cl + PI = I + PCl =>
Cl + PI = I + PCl
Li2CO3 + V2O5 = Li3VO4 + CO2 =>
3 Li2CO3 + V2O5 = 2 Li3VO4 + 3 CO2
CH3COCH3 + H2 = CH3CHOHCH3 =>
CH3COCH3 + H2 = CH3CHOHCH3
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
Bi(NO3)3 + NaClO4 + NaOH = NaBiO3 + NaCl + NaNO3 + H2O =>
4 Bi(NO3)3 + NaClO4 + 16 NaOH = 4 NaBiO3 + NaCl + 12 NaNO3 + 8 H2O
Na(s) + FeCl2 = Fe(s) + NaCl =>
2 Na(s) + FeCl2 = Fe(s) + 2 NaCl
KCl + H2SO4 = KSO4 + H2Cl =>
KCl + H2SO4 = KSO4 + H2Cl
Be(OH)2 + Ca(OH)2 = Ca[Be(OH)4] =>
Be(OH)2 + Ca(OH)2 = Ca[Be(OH)4]
Fe(OH)3 + HCl = FeOH2Cl + HO =>
Fe(OH)3 + HCl = FeOH2Cl + 2 HO
Fe + HNO3 = FeO4 + NO + H2O =>
3 Fe + 8 HNO3 = 3 FeO4 + 8 NO + 4 H2O
Zn + HBr2 = ZnBr + H2 =>
4 Zn + 2 HBr2 = 4 ZnBr + H2
CH3COOH + CH3NH2 = CH3COOCH3NH3 =>
CH3COOH + CH3NH2 = CH3COOCH3NH3
H2S(g) + Pb(NO3)2 = HNO3(aq) + PbS(s) =>
H2S(g) + Pb(NO3)2 = 2 HNO3(aq) + PbS(s)
K4[Fe(CN)6] + KMnO4 = K2MnO4 + K3[Fe(CN)6] =>
K4[Fe(CN)6] + KMnO4 = K2MnO4 + K3[Fe(CN)6]
CH3NH2 + CH3COOH = CH3COONH3CH3 =>
CH3NH2 + CH3COOH = CH3COONH3CH3
Zn + CoSO4 = CoZnSO4 =>
Zn + CoSO4 = CoZnSO4
H2SO4 + NOH = N2SO4 + H2O =>
H2SO4 + 2 NOH = N2SO4 + 2 H2O
Hr(OH)3 = Hr2O3 + H2O =>
2 Hr(OH)3 = Hr2O3 + 3 H2O
HCl(aq) + FeCl3(aq) = HCl3(aq) + FeCl(aq) =>
HCl(aq) + FeCl3(aq) = HCl3(aq) + FeCl(aq)
Ca + H2O(l) = CaOH2 =>
Ca + H2O(l) = CaOH2
CH3NH2 + CH3COOH = NH3 + CH3COOCH3 =>
CH3NH2 + CH3COOH = NH3 + CH3COOCH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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