| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KMnO4 + 2 NaBr + 6 H2SO4 = 2 NaBrO3 + 3 KSO4 + 3 MnSO4 + 6 H2O
Ag + HNO3(rozc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(rozc) = AgNO3 + NO2 + H2O
N + T2 = NT3 =>
2 N + 3 T2 = 2 NT3
Al(s) + Cu(SO4)(l) = Al(SO4)3(aq) + Cu(s) =>
Al(s) + 3 Cu(SO4)(l) = Al(SO4)3(aq) + 3 Cu(s)
Si04 + HCl = SiCl4 + H2 =>
Si04 + 16 HCl = 4 SiCl4 + 8 H2
CH4H2O = H2 + CO =>
CH4H2O = 3 H2 + CO
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
GaCl3 + Ga = GaCl =>
GaCl3 + 2 Ga = 3 GaCl
Rb + P = Rb3P =>
3 Rb + P = Rb3P
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
FeO2 + H2O = FeH2O3 =>
FeO2 + H2O = FeH2O3
CsOH + Al(OH)3 = Cs3[Al(OH)6] =>
3 CsOH + Al(OH)3 = Cs3[Al(OH)6]
Sn + HNO3 + H2O = SnO2*H2O + NO =>
3 Sn + 4 HNO3 + H2O = 3 SnO2*H2O + 4 NO
Na2O2{2-} + H{+} = Na2O + H2O =>
Na2O2{2-} + 2 H{+} = Na2O + H2O
F2 + K = K2F =>
F2 + 4 K = 2 K2F
Cu + H2SO4 + H2O2 + H2O = CuSO4*5H2O =>
Cu + H2SO4 + H2O2 + 3 H2O = CuSO4*5H2O
I2 + Na2S203 = NaI + Na2S406 =>
I2 + 2 Na2S203 = 2 NaI + Na2S406
H(ClO4) + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 H(ClO4) + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Rb2O + N2O3 = Rb(NO2) =>
Rb2O + N2O3 = 2 Rb(NO2)
Mg + Fe(OH)3 = MgOH + Fe =>
3 Mg + Fe(OH)3 = 3 MgOH + Fe
CH3OH(l) = H2(g) + CO(g) =>
CH3OH(l) = 2 H2(g) + CO(g)
NaAl(OH)4 + HCl = NaCl + Al(OH)3 + H2O =>
NaAl(OH)4 + HCl = NaCl + Al(OH)3 + H2O
Pb + HBr = PbBr4 + H2 =>
Pb + 4 HBr = PbBr4 + 2 H2
Ba(NO3)2 + NaCO3 = Ba(CO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaCO3 = Ba(CO3)2 + 2 NaNO3
PbO2 + H4P2O7 = PbP2O7 + H2O =>
PbO2 + H4P2O7 = PbP2O7 + 2 H2O
MgCl4 + BaCl2 = BaCl4 + MgCl2 =>
MgCl4 + BaCl2 = BaCl4 + MgCl2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Fe3(SO4)3 + NaClO3 + NaOH = NaFe3O4 + NaCl + NaSO4 + H2O =>
3 Fe3(SO4)3 + 2 NaClO3 + 12 NaOH = 3 NaFe3O4 + 2 NaCl + 9 NaSO4 + 6 H2O
Zn3N2 + O2 = ZnO + N2 =>
2 Zn3N2 + 3 O2 = 6 ZnO + 2 N2
C4H9OH2 = C4H9 + H2O =>
C4H9OH2 = C4H9 + H2O
K2S + KClO3 + H2O = KCl + S + KOH =>
3 K2S + KClO3 + 3 H2O = KCl + 3 S + 6 KOH
O2 + NO2 + H2 = HNO3 =>
O2 + 2 NO2 + H2 = 2 HNO3
Na2SO3 + HBr = NaBr + SO2 + H2O =>
Na2SO3 + 2 HBr = 2 NaBr + SO2 + H2O
PCI5 = PI3 + CI2 =>
PCI5 = PI3 + CI2
C4H7O5COOH + NaHCO3 = C4H7O5COONa + H2O + CO2 =>
C4H7O5COOH + NaHCO3 = C4H7O5COONa + H2O + CO2
C6H5NO2 + Fe + HCl = C6H5NH4Cl + FeCl2 + H2O =>
2 C6H5NO2 + 7 Fe + 16 HCl = 2 C6H5NH4Cl + 7 FeCl2 + 4 H2O
CH3OH + CuO = Cu + H2O + HCHO =>
CH3OH + CuO = Cu + H2O + HCHO
Na3PO4 + Ca(NO3) = Ca3(PO4) + NaNO3 =>
Na3PO4 + 3 Ca(NO3) = Ca3(PO4) + 3 NaNO3
KOH + K3PO4 = KPO4 + K4OH =>
2 KOH + 3 K3PO4 = 3 KPO4 + 2 K4OH
CuO + N2 = Cu3N + NO2 =>
12 CuO + 5 N2 = 4 Cu3N + 6 NO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ag + K(CN) + O2 + H2O = KAg(CN)2 + K(OH) =>
4 Ag + 8 K(CN) + O2 + 2 H2O = 4 KAg(CN)2 + 4 K(OH)
FeI2 + H2SO4 = Fe2(SO4)3 + I2 + SO + H2O =>
4 FeI2 + 9 H2SO4 = 2 Fe2(SO4)3 + 4 I2 + 3 SO + 9 H2O
HgO + Cl2 = HgCl2 + Cl2O2 =>
2 HgO + 3 Cl2 = 2 HgCl2 + Cl2O2
Co(NH3)5H2OCl3 + Na2S2O3 = CoCl2 + Na2S4O6 + NH3 + NaCl + H2O =>
2 Co(NH3)5H2OCl3 + 2 Na2S2O3 = 2 CoCl2 + Na2S4O6 + 10 NH3 + 2 NaCl + 2 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Fe{2} + Cr2O7{2-} + H{+} = Fe{3} + Cr{3} + H2O =>
6 Fe{2} + Cr2O7{2-} + 14 H{+} = 6 Fe{3} + 2 Cr{3} + 7 H2O
Al2CO3 = Al2O3 + C02 =>
2 Al2CO3 = 2 Al2O3 + C02
ZnOHNO3 = ZnOH + NO3 =>
ZnOHNO3 = ZnOH + NO3
HCl2 + Br2 + H2O = HBrO3 + HCl =>
10 HCl2 + Br2 + 6 H2O = 2 HBrO3 + 20 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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