| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CrO3 = 2 Cr2O3 + 3 O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
P + Y = Y3P =>
P + 3 Y = Y3P
BCl3 + Na2S + H2O = Na2B4O7 + H2S + NaCl =>
4 BCl3 + 7 Na2S + 7 H2O = Na2B4O7 + 7 H2S + 12 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
BCl3 + Na2S + H2O = Na2B4O7 + H2S + NaCl =>
4 BCl3 + 7 Na2S + 7 H2O = Na2B4O7 + 7 H2S + 12 NaCl
Mn + NiCl2 = MnCl2 + Ni =>
Mn + NiCl2 = MnCl2 + Ni
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
S(OH)2 + O2 = SO2 + H2O =>
2 S(OH)2 + O2 = 2 SO2 + 2 H2O
Ca2C2 + H2O = C2H2 + Ca2O =>
Ca2C2 + H2O = C2H2 + Ca2O
BCl3 + Na2S + H2O = Na2B4O7 + H2S + NaCl =>
4 BCl3 + 7 Na2S + 7 H2O = Na2B4O7 + 7 H2S + 12 NaCl
C2H6OS + H2O2 = C2H4O2 + S + H2O =>
C2H6OS + 2 H2O2 = C2H4O2 + S + 3 H2O
BCl3 + Na2S + H2O = Na2B4O7 + H2S + NaCl =>
4 BCl3 + 7 Na2S + 7 H2O = Na2B4O7 + 7 H2S + 12 NaCl
PbS2 + MgBr2 = MgS + PbBr4 =>
PbS2 + 2 MgBr2 = 2 MgS + PbBr4
BCl3 + Na2S + H2O = Na2B4O7 + H2S + NaCl =>
4 BCl3 + 7 Na2S + 7 H2O = Na2B4O7 + 7 H2S + 12 NaCl
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
KCO3 = KCOO + O2 =>
2 KCO3 = 2 KCOO + O2
Na2CO3 + HCl = NaCl + HCO3 + H =>
Na2CO3 + 2 HCl = 2 NaCl + HCO3 + H
C2H5OH + Na2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + Na2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + Na2SO4 + 7 H2O
BH3 + NH3 = BH3NH3 =>
BH3 + NH3 = BH3NH3
Zn*S + O2 = ZnO + SO2 =>
2 Zn*S + 3 O2 = 2 ZnO + 2 SO2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
K{+} + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na{+} =>
2 K{+} + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 Na{+}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb + ZnCl2 = PbCl2 + Zn =>
Pb + ZnCl2 = PbCl2 + Zn
UCl4 + U = UCl3 =>
3 UCl4 + U = 4 UCl3
H2C2O4 + RbOH = Rb2C2O4 + HOH =>
H2C2O4 + 2 RbOH = Rb2C2O4 + 2 HOH
NaBr + Fe(NO3)2 = FeBr2 + NaNO3 =>
2 NaBr + Fe(NO3)2 = FeBr2 + 2 NaNO3
ClO4H + Be(OH)2 = Be(ClO4)2 + H2O =>
2 ClO4H + Be(OH)2 = Be(ClO4)2 + 2 H2O
C7H6OC4H8O2 = C11H12O2H2O =>
C7H6OC4H8O2 = C11H12O2H2O
CH3CH(CH3)2 + O2 = CO2 + H2O =>
2 CH3CH(CH3)2 + 13 O2 = 8 CO2 + 10 H2O
NaBr + Fe(NO3)2 = FeBr2 + NaNO3 =>
2 NaBr + Fe(NO3)2 = FeBr2 + 2 NaNO3
RbOH + H2C2O4 = Rb2C2O4 + H2O =>
2 RbOH + H2C2O4 = Rb2C2O4 + 2 H2O
Fe(NO3)2 + NaBr = FeBr2 + Na(NO3) =>
Fe(NO3)2 + 2 NaBr = FeBr2 + 2 Na(NO3)
NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + NaCl =>
2 NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + 2 NaCl
H2C2O4 + RbOH = H2O + RbHC2O4 =>
H2C2O4 + RbOH = H2O + RbHC2O4
RbOH + H2C2O4 = Rb2C2O4 + H2O =>
2 RbOH + H2C2O4 = Rb2C2O4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
RbOH + H2C2O4 = Rb2C2O4 + H2O =>
2 RbOH + H2C2O4 = Rb2C2O4 + 2 H2O
CH3CH(CH3)2 + O2 = CO2 + H2O =>
2 CH3CH(CH3)2 + 13 O2 = 8 CO2 + 10 H2O
NaOH + Br2 + CH3OH = NaBr + CO2 + H2O =>
6 NaOH + 3 Br2 + CH3OH = 6 NaBr + CO2 + 5 H2O
CH3CH(CH3)2 + O2 = CO2 + H2O =>
2 CH3CH(CH3)2 + 13 O2 = 8 CO2 + 10 H2O
RbOH + H2C2O4 = Rb2C2O4 + H2O =>
2 RbOH + H2C2O4 = Rb2C2O4 + 2 H2O
Na3PO4 + Ba3(NO4)2 = Ba3(PO4)2 + Na3NO4 =>
2 Na3PO4 + Ba3(NO4)2 = Ba3(PO4)2 + 2 Na3NO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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