| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + Zn(NO3)2 + 4 H2O = Ca[Zn(OH)4] + 2 H2 + Ca(NO3)2
FeCl3 + Pt2 = PtCl2 + Fe =>
4 FeCl3 + 3 Pt2 = 6 PtCl2 + 4 Fe
C3H8 + HO{-}NO2 = H2O + C3H7{-}NO2 =>
C3H8 + HO{-}NO2 = H2O + C3H7{-}NO2
Br2 + RbI = I2 + Rb(Br2) =>
2 Br2 + 2 RbI = I2 + 2 Rb(Br2)
Ag(NO2) + Na2S = Ag2S + Na(NO2) =>
2 Ag(NO2) + Na2S = Ag2S + 2 Na(NO2)
Li4WO5 + NiO = Li4NiWO6 =>
Li4WO5 + NiO = Li4NiWO6
Al + CuCo3 = Al2(Co3)3 + Cu =>
2 Al + 3 CuCo3 = Al2(Co3)3 + 3 Cu
K2CO3(aq) + Na3PO4(aq) = Na2CO3(aq) + K3PO4 =>
3 K2CO3(aq) + 2 Na3PO4(aq) = 3 Na2CO3(aq) + 2 K3PO4
Sr(NO3)2 + LiSO4 = Sr(SO4) + Li(NO3)2 =>
Sr(NO3)2 + LiSO4 = Sr(SO4) + Li(NO3)2
Fe(OH)2 + N2 = Fe2N + H2O2 =>
4 Fe(OH)2 + N2 = 2 Fe2N + 4 H2O2
Mg + Ba(NO3)2 = MgO + Ba + N2 =>
6 Mg + Ba(NO3)2 = 6 MgO + Ba + N2
S + KNO3 = KNO2 + SO2 =>
S + 2 KNO3 = 2 KNO2 + SO2
Mg(NO3)2 + KBr = MgBr2 + K(NO3) =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 K(NO3)
MnO + HCl = Mn2 + HClO2 =>
2 MnO + HCl = Mn2 + HClO2
HS + O = SO + HO =>
HS + 2 O = SO + HO
(NH4)3PO4 + Cu(CH3COO)2 = Cu3(PO4)2 + NH4CH3COO =>
2(NH4)3PO4 + 3 Cu(CH3COO)2 = Cu3(PO4)2 + 6 NH4CH3COO
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Cl2(g) + KBr(ac) = KCl(ac) + Br2(s) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(s)
Ca + H2SO4 = Ca2H2SO4 =>
2 Ca + H2SO4 = Ca2H2SO4
H2S + AuCl3 = Au2S3 + HCl =>
3 H2S + 2 AuCl3 = Au2S3 + 6 HCl
H5IO6 = HIO4 + H2O =>
H5IO6 = HIO4 + 2 H2O
Ga(OH)3 + CH3CH2CH2COOH = Ga(CH3CH2CH2COO)3 + H2O =>
Ga(OH)3 + 3 CH3CH2CH2COOH = Ga(CH3CH2CH2COO)3 + 3 H2O
Ca(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + CaCO3 =>
Ca(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + CaCO3
HNaO3 + HCl = NaCl + ClO2 + H2O =>
5 HNaO3 + 9 HCl = 5 NaCl + 4 ClO2 + 7 H2O
Zr2(NO3)3 + CH6O12 = ZrO7 + H2O + N2 + CO2 =>
14 Zr2(NO3)3 + 10 CH6O12 = 28 ZrO7 + 30 H2O + 21 N2 + 10 CO2
Ce(NO3)3 + NH3 + H2O = Ce(OH)3 + NH4NO3 =>
Ce(NO3)3 + 3 NH3 + 3 H2O = Ce(OH)3 + 3 NH4NO3
HI + O2 = I2O5 + H2O =>
2 HI + 3 O2 = I2O5 + H2O
MeC2H5 + O2 = MeOH + CO2 + H2O =>
2 MeC2H5 + 7 O2 = 2 MeOH + 4 CO2 + 4 H2O
K4C + Ba0 = K20 + Ba2C =>
5 K4C + 10 Ba0 = K20 + 5 Ba2C
H2O + C6H12O2 = C4H8O2 + C2H6O =>
H2O + C6H12O2 = C4H8O2 + C2H6O
Ca + P2O5 = Ca2P3 + O2 =>
8 Ca + 6 P2O5 = 4 Ca2P3 + 15 O2
H(NO3) + CsOH = CsNO3 + H2O =>
H(NO3) + CsOH = CsNO3 + H2O
Na2CO3(aq) + BaCl2(aq) = NaCl + BaCO3 =>
Na2CO3(aq) + BaCl2(aq) = 2 NaCl + BaCO3
BrSO4 + NaCl = BrCl + NaSO4 =>
BrSO4 + NaCl = BrCl + NaSO4
H2S2O8 + SnS2O3 + H2O = Sn(SO4)2 + H2SO4 =>
5 H2S2O8 + SnS2O3 + 5 H2O = Sn(SO4)2 + 10 H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + VO{2+} + H{+} = V{3+} + H2O + Zn{2+} =>
Zn + 2 VO{2+} + 4 H{+} = 2 V{3+} + 2 H2O + Zn{2+}
Pb(SO4)2 + KOH = Pb(OH)4 + K2SO4 =>
Pb(SO4)2 + 4 KOH = Pb(OH)4 + 2 K2SO4
N2O3 + KI = KNO3 + NO + I2 =>
4 N2O3 + 2 KI = 2 KNO3 + 6 NO + I2
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
Ca + MnO2 = CaO2 + Mn =>
Ca + MnO2 = CaO2 + Mn
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
SeCl4 + N2 = Se2N3 + Cl2 =>
4 SeCl4 + 3 N2 = 2 Se2N3 + 8 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2SO3 + KIO3 + HCl2 = H2SO4 + KCl + ICl + H2O =>
5 H2SO3 + 2 KIO3 + 2 HCl2 = 5 H2SO4 + 2 KCl + 2 ICl + H2O
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaI + NaIO3 + CO2 = Na2CO3 + I2 =>
5 NaI + NaIO3 + 3 CO2 = 3 Na2CO3 + 3 I2
HgC4H6O4 + Na2S = Na2C4H6O4 + HgS =>
HgC4H6O4 + Na2S = Na2C4H6O4 + HgS
FeCl3 + K2S = Fe2S3 + KCl =>
2 FeCl3 + 3 K2S = Fe2S3 + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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