| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 2 O3 = 3 SO2
H2SO3 + MnO4{-} = SO4{2-} + Mn2{+} + H2O + H{+} =>
13 H2SO3 + 4 MnO4{-} = 13 SO4{2-} + 2 Mn2{+} + 3 H2O + 20 H{+}
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
AlO + Br = AlBr + O =>
AlO + Br = AlBr + O
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe
Cu + H2SO3 = CuSO3SO + H2O =>
Cu + 2 H2SO3 = CuSO3SO + 2 H2O
HNO3N2O + HNO3 = NNO3 + H2O =>
HNO3N2O + HNO3 = 2 NNO3 + H2O
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
K + I2 = KI =>
2 K + I2 = 2 KI
CH3COONa + O2 = H2O + CO2 + Na2CO3 =>
2 CH3COONa + 4 O2 = 3 H2O + 3 CO2 + Na2CO3
CH3COOH(l) + NaOH(aq) = NaC2H3O2(s) + H2O(l) =>
CH3COOH(l) + NaOH(aq) = NaC2H3O2(s) + H2O(l)
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
K2HPO3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + H2O + K2SO4 =>
5 K2HPO3 + 2 KMnO4 + 8 H2SO4 = 5 H3PO4 + 2 MnSO4 + 3 H2O + 6 K2SO4
HNo3 + Al = Al(No2)3 + H =>
2 HNo3 + Al = Al(No2)3 + 2 H
Na + FeSO4 = NaFeSO4 =>
Na + FeSO4 = NaFeSO4
MgCr2O7 + KBr + H2SO4 = Cr2(SO4)3 + HBrO3 + K2SO4 + H2O + MgSO4 =>
2 MgCr2O7 + 2 KBr + 9 H2SO4 = 2 Cr2(SO4)3 + 2 HBrO3 + K2SO4 + 8 H2O + 2 MgSO4
Fe + SiO4 = FeSiO4 =>
Fe + SiO4 = FeSiO4
SrS + CuSO4 = SrCu + S + SO4 =>
SrS + CuSO4 = SrCu + S + SO4
CoCl2 + Na2H2 + NaOH + H2O = CoOH3 + NaCl =>
4 CoCl2 + 3 Na2H2 + 2 NaOH + 2 H2O = 4 CoOH3 + 8 NaCl
NaCl + Ag3PO4 = Na3PO4 + AgCl =>
3 NaCl + Ag3PO4 = Na3PO4 + 3 AgCl
SnS + H2O2 = SnSO4 + H2O =>
SnS + 4 H2O2 = SnSO4 + 4 H2O
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
KMnO4 + C6H12O2 = CO2 + MnO + K2CO3 + H2O =>
32 KMnO4 + 5 C6H12O2 = 14 CO2 + 32 MnO + 16 K2CO3 + 30 H2O
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
PhCONHCSNHC6H4I = PhCONH(CSNC6H4) + HI =>
PhCONHCSNHC6H4I = PhCONH(CSNC6H4) + HI
H14O11SZn = ZnSO4 + H2O =>
H14O11SZn = ZnSO4 + 7 H2O
Cl2(g) + KBr(ac) = KCl(ac) + Br2(g) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(g)
ZnSO4*7H2O + Na = Na2SO4 + Zn + H2O =>
ZnSO4*7H2O + 2 Na = Na2SO4 + Zn + 7 H2O
CH3COOH + CH3(CH2CH2CH2CH2CH2CH2)CH2OH = C10H12O2 + H2O =>
6 CH3COOH + CH3(CH2CH2CH2CH2CH2CH2)CH2OH = 2 C10H12O2 + 9 H2O
CaCO3(s) + HCl(aq) = CaCl2(aq) + CCl4(aq) + H2O(l) =>
CaCO3(s) + 6 HCl(aq) = CaCl2(aq) + CCl4(aq) + 3 H2O(l)
SiO2 + Cl2 = SiCl4O2 =>
SiO2 + 2 Cl2 = SiCl4O2
Mg + CH3OOH = Mg(CH3OO)2 + H2 =>
Mg + 2 CH3OOH = Mg(CH3OO)2 + H2
Zn + Pb(No)2 = Zn(No)2 + Pb =>
Zn + Pb(No)2 = Zn(No)2 + Pb
CaO + FePO4 = Ca3(PO4)2 + Fe2O3 =>
3 CaO + 2 FePO4 = Ca3(PO4)2 + Fe2O3
NaClO + FeSO4 = NaSO4 + FeClO =>
NaClO + FeSO4 = NaSO4 + FeClO
Li2 + Cr2 + O7 = LiCrO =>
7 Li2 + 7 Cr2 + 2 O7 = 14 LiCrO
H14O11SZn = ZnSO4 + H2O =>
H14O11SZn = ZnSO4 + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HCOOH = CH4 + H2O + CO2 =>
4 HCOOH = CH4 + 2 H2O + 3 CO2
NH3 + H2O2 + KOH = KNO3 + H2 =>
NH3 + H2O2 + KOH = KNO3 + 3 H2
Cs + H2O = CsH + O2 =>
4 Cs + 2 H2O = 4 CsH + O2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C4F8 + CH4 + O2 = CO2 + HF =>
C4F8 + 2 CH4 + 6 O2 = 6 CO2 + 8 HF
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Bi2S3 + HClO4 + H2O = HBiO3 + S + Cl2 =>
7 Bi2S3 + 10 HClO4 + 2 H2O = 14 HBiO3 + 21 S + 5 Cl2
C2H6(g) + O2 = CO2 + H2O(l) =>
2 C2H6(g) + 7 O2 = 4 CO2 + 6 H2O(l)
NaOH + HCl(ac) = NaCl + H2O(l) =>
NaOH + HCl(ac) = NaCl + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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