| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + Fe3Cl2 = AgCl2 + Fe3NO3
(NH4)2SO + KOH = K2SO + NH3 + H2O =>
(NH4)2SO + 2 KOH = K2SO + 2 NH3 + 2 H2O
(NH4)3AsS3 = As2S3 + NH3 + H2S =>
2(NH4)3AsS3 = As2S3 + 6 NH3 + 3 H2S
Pb(NO3)4 + AlCl3 = Al(NO3)3 + PbCl4 =>
3 Pb(NO3)4 + 4 AlCl3 = 4 Al(NO3)3 + 3 PbCl4
Na(s) + H2O(l) = NaOH(aq) + H2(g) = synthesis =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
HCl + Ni(NO3)2 + NaOH = NaNO3 + NiCl2 + H2O =>
2 HCl + Ni(NO3)2 + 2 NaOH = 2 NaNO3 + NiCl2 + 2 H2O
Ca + P2 = Ca3P2 =>
3 Ca + P2 = Ca3P2
Sn(s) + FeCl3(aq) = SnCl2(aq) + Fe(s) =>
3 Sn(s) + 2 FeCl3(aq) = 3 SnCl2(aq) + 2 Fe(s)
C22H12O11 + NH4OH + C2H5OH = C20H25N3O + H2O =>
13 C22H12O11 + 81 NH4OH + 127 C2H5OH = 27 C20H25N3O + 324 H2O
Hg2Cl2 + NaOH = NaCl2 + Hg2(OH) =>
Hg2Cl2 + NaOH = NaCl2 + Hg2(OH)
Co + HgO = CoO + Hg =>
Co + HgO = CoO + Hg
NaHSO4 + C2H5OH = C2H5HSO4 + Na2SO4 + H2O =>
2 NaHSO4 + C2H5OH = C2H5HSO4 + Na2SO4 + H2O
Ga(HCO3)3 = Ga2(CO3)3 + H2O + CO2 =>
2 Ga(HCO3)3 = Ga2(CO3)3 + 3 H2O + 3 CO2
Na(m) + Cl(g) = NaCl =>
Na(m) + Cl(g) = NaCl
C2H6O + C6H5COOH = C6H5COOC2H5 + H2O =>
C2H6O + C6H5COOH = C6H5COOC2H5 + H2O
SO4 + Pb = Pb(SO4) =>
SO4 + Pb = Pb(SO4)
Fe[OH]3 + Mg3[Po4]2 = FePo4 + Mg[OH]2 =>
2 Fe[OH]3 + Mg3[Po4]2 = 2 FePo4 + 3 Mg[OH]2
H2S2O3 + HClO = H2SO4 + S + HCl =>
H2S2O3 + HClO = H2SO4 + S + HCl
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
H3COOH + CaCO3 = CO2 + H2O + Ca =>
H3COOH + 2 CaCO3 = 3 CO2 + 2 H2O + 2 Ca
H2C2O4(aq) + NaOH(aq) = Na2C2O4(aq) + H2O(l) =>
H2C2O4(aq) + 2 NaOH(aq) = Na2C2O4(aq) + 2 H2O(l)
CHOOH = CHOO + H =>
CHOOH = CHOO + H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
HNO3 + NiOH = NiNO3 + H2O =>
HNO3 + NiOH = NiNO3 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Co(s) + H2O(g) = Co3O4(s) + H2(g) =>
3 Co(s) + 4 H2O(g) = Co3O4(s) + 4 H2(g)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + Na2 = Ca3Na2 =>
3 Ca + Na2 = Ca3Na2
Bi + HClO = BiO + Cl2 + H =>
2 Bi + 2 HClO = 2 BiO + Cl2 + 2 H
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li20 + H2O = LiOH2 =>
Li20 + 20 H2O = 20 LiOH2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MnSO4H2O + H2C2O4 + H2O = MnC2O4H6O3 + H2SO4 =>
MnSO4H2O + H2C2O4 + 2 H2O = MnC2O4H6O3 + H2SO4
CsBr + SbBr3 + CuBr = Cs2CuSbBr6 =>
2 CsBr + SbBr3 + CuBr = Cs2CuSbBr6
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
(NH4)2SO4(aq) + Ca(OH)2(S) = CaSO4(S) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(S) = CaSO4(S) + 2 NH3(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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