Équations équilibrées la veille |
TiX2 + H2O = TiOX2 + H2
Pb(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2 + Pb(NO3) =>
Pb(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2 + Pb(NO3)
O2 + I = IO7 =>
7 O2 + 2 I = 2 IO7
NaH2PO4 + HNO3 = H3PO4 + NaNO3 =>
NaH2PO4 + HNO3 = H3PO4 + NaNO3
NaCO3 + H3C6H5O7 = H2O + CO2 + NaH3C6H5O7 =>
9 NaCO3 + 10 H3C6H5O7 = 4 H2O + 15 CO2 + 9 NaH3C6H5O7
Li + CaSO4 = Ca + LiSO4 =>
Li + CaSO4 = Ca + LiSO4
C2H2Cl4 + Zn = C2H2 + ZnCl2 =>
C2H2Cl4 + 2 Zn = C2H2 + 2 ZnCl2
C6H4O2 + O2 = CO2 + H2O =>
C6H4O2 + 6 O2 = 6 CO2 + 2 H2O
Zn + NHO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 NHO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
LiCl + F2 = LiF + Cl2 =>
2 LiCl + F2 = 2 LiF + Cl2
HBrO2 + Na(OH) = Na(BrO2) + H2O =>
HBrO2 + Na(OH) = Na(BrO2) + H2O
Zn + HNO3 = H2O + N2O + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 5 H2O + N2O + 4 Zn(NO3)2
HC2H3O = H + C2H3O =>
HC2H3O = H + C2H3O
La(NO3)3 = La2O3 + NO2 + O2 =>
4 La(NO3)3 = 2 La2O3 + 12 NO2 + 3 O2
FeSO4 + CaCO3 + C6H12O7 = C12H24FeO14 + CO2 + CaSO4 + H2O =>
11 FeSO4 + 11 CaCO3 + 23 C6H12O7 = 11 C12H24FeO14 + 17 CO2 + 11 CaSO4 + 6 H2O
Pb + HCl = H2Pb + Cl2 =>
Pb + 2 HCl = H2Pb + Cl2
P8 + S2 = PS3 =>
P8 + 12 S2 = 8 PS3
MgSO4 + Cl2 + H2O = Mg(OH) + SO4 + HCl =>
2 MgSO4 + Cl2 + 2 H2O = 2 Mg(OH) + 2 SO4 + 2 HCl
KMnO4 + K3AsO3 + H2SO4 = K3AsO4 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + 3 K3AsO3 + H2SO4 = 3 K3AsO4 + K2SO4 + 2 MnO2 + H2O
NaCl + H2S04 = HCl + Na2S04 =>
2 NaCl + H2S04 = 2 HCl + Na2S04
AlBr3 + Zn = ZnBr3 + Al =>
AlBr3 + Zn = ZnBr3 + Al
C3H7NO3 + C3H7NO2 = C6H12N2O4 + H2O =>
C3H7NO3 + C3H7NO2 = C6H12N2O4 + H2O
Zn(ClO4)2 + H2O = Zn(ClO4)2H2O =>
Zn(ClO4)2 + H2O = Zn(ClO4)2H2O
Br2(aq) + KI(aq) = KBr2 + I2 =>
2 Br2(aq) + 2 KI(aq) = 2 KBr2 + I2
Hg(NO3)2 + NaOH = HgO + Na(NO3)2 + H2 =>
2 Hg(NO3)2 + 2 NaOH = 2 HgO + 2 Na(NO3)2 + H2
C40H81O21N8P2S + O2 = CO2 + NO3 + H3PO4 + H2SO4 + H2O =>
4 C40H81O21N8P2S + 263 O2 = 160 CO2 + 32 NO3 + 8 H3PO4 + 4 H2SO4 + 146 H2O
H2C6O4 + NaOH = H2O + Na2C6O4 =>
H2C6O4 + 2 NaOH = 2 H2O + Na2C6O4
Pb3(OH)2(CO3)2 + H2SO4 = PbSO4 + CO2 + H2O =>
Pb3(OH)2(CO3)2 + 3 H2SO4 = 3 PbSO4 + 2 CO2 + 4 H2O
C12H10O6Co2 = Co + CO + C6H10 =>
C12H10O6Co2 = 2 Co + 6 CO + C6H10
La2Ti2O7 + N + H2 = LaTiO2N + H2O =>
La2Ti2O7 + 2 N + 3 H2 = 2 LaTiO2N + 3 H2O
Mo + NaNO3 + NaHO = Na2MoO4 + NaNO2 + H2O =>
Mo + 3 NaNO3 + 2 NaHO = Na2MoO4 + 3 NaNO2 + H2O
CaCIO3(s) = CaCI(s) + O(g) =>
CaCIO3(s) = CaCI(s) + 3 O(g)
C11H16O + O2 = CO2 + H2O =>
2 C11H16O + 29 O2 = 22 CO2 + 16 H2O
Sr + CaSO4 = SrSO4 + Ca =>
Sr + CaSO4 = SrSO4 + Ca
Zn98O + Cu02O = Zn98Cu02O + O2 =>
2 Zn98O + 2 Cu02O = 2 Zn98Cu02O + O2
Cu + HgSO4 = CuSO4 + Hg =>
Cu + HgSO4 = CuSO4 + Hg
MoO3 + KI + HCl = MoO2I + KCl + I2 + H2O =>
2 MoO3 + 4 KI + 4 HCl = 2 MoO2I + 4 KCl + I2 + 2 H2O
C3H7OH + [O] = C2H5COOH + H2O =>
C3H7OH + 2[O] = C2H5COOH + H2O
P4S3 + O2 = P4O6 + SO2 =>
P4S3 + 6 O2 = P4O6 + 3 SO2
C2H5OH + KMnO4 + H2SO4 = C4H4O + K2SO4 + MnSO4 + H2O =>
10 C2H5OH + 6 KMnO4 + 9 H2SO4 = 5 C4H4O + 3 K2SO4 + 6 MnSO4 + 29 H2O
Na2O(c) + H2O(l) = NaOH =>
Na2O(c) + H2O(l) = 2 NaOH
Al + KOH + H2O = K2AlO3 + H2 =>
Al + 2 KOH + H2O = K2AlO3 + 2 H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaCrO4 + Cr4NO3 = NaNO3 + Cr4CrO4 =>
NaCrO4 + Cr4NO3 = NaNO3 + Cr4CrO4
O2 + C2 + H2 = C6H12O6 =>
3 O2 + 3 C2 + 6 H2 = C6H12O6
NaClO + N2H4 = N2H2 + NaCl + H2O =>
NaClO + N2H4 = N2H2 + NaCl + H2O
Ce2 + Br2 + KOH = KCe + KBrO3 + H2O =>
5 Ce2 + Br2 + 12 KOH = 10 KCe + 2 KBrO3 + 6 H2O
CaOCl + KI + HCl = I2 + CaCl2 + KCl + H2O =>
2 CaOCl + 2 KI + 4 HCl = I2 + 2 CaCl2 + 2 KCl + 2 H2O
KMnO4 + SO2 + HNO3 = MnSO4 + SO3 + KNO3 + H2O =>
2 KMnO4 + 5 SO2 + 2 HNO3 = 2 MnSO4 + 3 SO3 + 2 KNO3 + H2O
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