| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + 12 H2SO4 = Al2(SO4)3 + 12 SO2 + 12 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Zn + H2SO4 + K2Cr2O7 = ZnSO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Zn + 7 H2SO4 + K2Cr2O7 = 3 ZnSO4 + Cr2(SO4)3 + 7 H2O + K2SO4
K2O + CuSO4 = K2Cu + OSO4 =>
K2O + CuSO4 = K2Cu + OSO4
CrO4 + BaCl2 = BaCrO4 + Cl2 =>
CrO4 + BaCl2 = BaCrO4 + Cl2
KNO3 + C12H22O11 = CO2 + H2O + K + N =>
8 KNO3 + C12H22O11 = 12 CO2 + 11 H2O + 8 K + 8 N
CS2 + KMnO4 + H2SO4 = K2CO3 + K2SO3 + MnSO4 + H2O =>
2 CS2 + 6 KMnO4 + 3 H2SO4 = 2 K2CO3 + K2SO3 + 6 MnSO4 + 3 H2O
P + H2O = PH3H3PO3 =>
2 P + 3 H2O = PH3H3PO3
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
Fe2(SO4)3 + NaNO3 = Fe(NO3)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaNO3 = 2 Fe(NO3)3 + 3 Na2SO4
H2NCH2CO2Na + HCl = NaCl + H2NCH2COOH =>
H2NCH2CO2Na + HCl = NaCl + H2NCH2COOH
Cl2 + MgBr2 = Mg + ClBr =>
Cl2 + MgBr2 = Mg + 2 ClBr
Hg + Ca(ClO3)2 = Hg(ClO3)2 + Ca =>
Hg + Ca(ClO3)2 = Hg(ClO3)2 + Ca
Ca + OH + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca + 6 OH + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
HCOOH + Na2O = HCOONa2O + H2 =>
2 HCOOH + 2 Na2O = 2 HCOONa2O + H2
H2CO3 + Mn(OH)2 = Mn2(CO3)2 + H2O =>
2 H2CO3 + 2 Mn(OH)2 = Mn2(CO3)2 + 4 H2O
KOH(s) + Cl2(s) = KCl(aq) + KClO(aq) + H2O(l) =>
2 KOH(s) + Cl2(s) = KCl(aq) + KClO(aq) + H2O(l)
NH4 + AgNO3 = NH4NO3 + Ag =>
NH4 + AgNO3 = NH4NO3 + Ag
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
[Cr(NH3)6]Cl3 + AgNO3 = AgCl + [Cr(NH3)6](NO3)3 =>
[Cr(NH3)6]Cl3 + 3 AgNO3 = 3 AgCl + [Cr(NH3)6](NO3)3
P4O10(s) + HNO3(aq) = H3PO4(aq) + N2O5(s) =>
P4O10(s) + 12 HNO3(aq) = 4 H3PO4(aq) + 6 N2O5(s)
S + HNO3 + H2O = H2SO4 + N2O =>
4 S + 6 HNO3 + H2O = 4 H2SO4 + 3 N2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 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
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5Cl + NaOH = C2H5OH + NaCl =>
C2H5Cl + NaOH = C2H5OH + NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaSO4 + K3PO4 = CaK3 + SO4PO4 =>
CaSO4 + K3PO4 = CaK3 + SO4PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S + HNO3 + H2O = H2SO4 + N2 =>
5 S + 6 HNO3 + 2 H2O = 5 H2SO4 + 3 N2
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3 =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 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
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Si5H11 + Br2 = Si + HBr =>
2 Si5H11 + 11 Br2 = 10 Si + 22 HBr
KOH + MgO = Mg(OH)2 + K2O =>
2 KOH + MgO = Mg(OH)2 + K2O
HCl + BaO = BaCl2 + H2O =>
2 HCl + BaO = BaCl2 + H2O
H{+} + Ca = CaH{+} =>
H{+} + Ca = CaH{+}
HCl + BaO = BaCl2 + H2O =>
2 HCl + BaO = BaCl2 + H2O
CaO + Al2O3 = CaO*Al2O3 =>
CaO + Al2O3 = CaO*Al2O3
I2 + H2O = HI + HOI =>
I2 + H2O = HI + HOI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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