| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + H2CO3 = H2SO4 + CO2
Na + S4 = Na2S =>
8 Na + S4 = 4 Na2S
Na + S = Na2S1 =>
2 Na + S = Na2S1
PH3 + Cl2 = PCl3 + H2 =>
2 PH3 + 3 Cl2 = 2 PCl3 + 3 H2
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
(NH4)2U2O7 + (NH4)2CO3 + H2O = (NH4)6[UO2(CO3)4] + NH4OH =>
(NH4)2U2O7 + 8(NH4)2CO3 + 3 H2O = 2(NH4)6[UO2(CO3)4] + 6 NH4OH
CaSO3 = Ca + SO2 + O =>
CaSO3 = Ca + SO2 + O
NO + Cu(NO3)2 + H2O = Cu + HNO3 =>
2 NO + 3 Cu(NO3)2 + 4 H2O = 3 Cu + 8 HNO3
Ca(ClO)2 + C3H6O = CHCl3 + Ca(OH)2 + Ca(CH3COO)2 =>
3 Ca(ClO)2 + 2 C3H6O = 2 CHCl3 + 2 Ca(OH)2 + Ca(CH3COO)2
C6H8O6 + KBrO3H2SO4 + KBr = C6H6O6 + H2O + Br2 + K2SO4 =>
2 C6H8O6 + KBrO3H2SO4 + KBr = 2 C6H6O6 + 3 H2O + Br2 + K2SO4
Na2SO4 + Zn(NO3)2 = ZnSO4 + Na(NO3) =>
Na2SO4 + Zn(NO3)2 = ZnSO4 + 2 Na(NO3)
Mg4 + H2O2 = Mg2O + H2O =>
Mg4 + 2 H2O2 = 2 Mg2O + 2 H2O
Ti + H2O = TiO2 + H2 =>
Ti + 2 H2O = TiO2 + 2 H2
CaC4H4O6 + H2SO4 = H2C4H4O6 + CaSO4 =>
CaC4H4O6 + H2SO4 = H2C4H4O6 + CaSO4
ZnO*ZnSO4 = ZnS + ZnO + O2 =>
ZnO*ZnSO4 = ZnS + ZnO + 2 O2
C3H8 + O = CO + H2O =>
C3H8 + 7 O = 3 CO + 4 H2O
KBr2(aq)AgNO3(aq) = AgBr2(s) + KNO3(aq) =>
KBr2(aq)AgNO3(aq) = AgBr2(s) + KNO3(aq)
HCl + Ag2CO3 = AgCl + H2CO3 =>
2 HCl + Ag2CO3 = 2 AgCl + H2CO3
Tl2SO4 + KI = TlI + K2SO4 =>
Tl2SO4 + 2 KI = 2 TlI + K2SO4
MnO2 + Br2 + KOH = K2MnO4 + KBr + H2O =>
MnO2 + Br2 + 4 KOH = K2MnO4 + 2 KBr + 2 H2O
HCH3H5O3 + OH = CH3H5O3 + H2O =>
HCH3H5O3 + OH = CH3H5O3 + H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Br2 + PbI3 = PbBr4 + I2 =>
4 Br2 + 2 PbI3 = 2 PbBr4 + 3 I2
Ca(OH)2 + P2O5 = Ca3(OH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2 Ca3(OH)3PO4 + 3 H2O
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
FeO + Na2SO4 = FeSO4 + Na2O =>
FeO + Na2SO4 = FeSO4 + Na2O
NH4Cl + Mg(OH)2 = MgCl2 + NH3 + H2O =>
2 NH4Cl + Mg(OH)2 = MgCl2 + 2 NH3 + 2 H2O
C3H6 + Br = CBr + H2 =>
C3H6 + 3 Br = 3 CBr + 3 H2
Ba(CH3COO)2 + K2Cr2O7 = BaCr2O7 + KCH3COO =>
Ba(CH3COO)2 + K2Cr2O7 = BaCr2O7 + 2 KCH3COO
KClO3 + I2 + H2O = HCl + KIO3 + HIO3 =>
5 KClO3 + 3 I2 + 3 H2O = 5 HCl + 5 KIO3 + HIO3
CdSO4 + Ni = NiSO4 + Cd =>
CdSO4 + Ni = NiSO4 + Cd
Na2S + HCl = NaHCl + S(HCl)2 =>
Na2S + 4 HCl = 2 NaHCl + S(HCl)2
Fe(NO3)2 + O2 + H2O = Fe(NO3)2OH =>
4 Fe(NO3)2 + O2 + 2 H2O = 4 Fe(NO3)2OH
HBO3 + NaOH = NaBO3 + H2O =>
HBO3 + NaOH = NaBO3 + H2O
(NH4)2U2O7 + (NH4)2CO3 + H2O = (NH4)4[UO2(CO3)3] + NH4OH =>
(NH4)2U2O7 + 6(NH4)2CO3 + 3 H2O = 2(NH4)4[UO2(CO3)3] + 6 NH4OH
NaOH + Be = Be(OH)2 + Na =>
2 NaOH + Be = Be(OH)2 + 2 Na
SO3 + NaOH = (Na)2SO4 + H2O =>
SO3 + 2 NaOH = (Na)2SO4 + H2O
NO + Cu(NO3)2 + H2O = Cu + HNO3 =>
2 NO + 3 Cu(NO3)2 + 4 H2O = 3 Cu + 8 HNO3
SO3 + HCl = H2SO3 + Cl2 =>
SO3 + 2 HCl = H2SO3 + Cl2
NaOH + CH3CH(OH)COOH = CH3CH(OH)COONa + H2O =>
NaOH + CH3CH(OH)COOH = CH3CH(OH)COONa + H2O
BF3 + Fe(OH)3 = B2O3 + FeF3 + H2O =>
2 BF3 + 2 Fe(OH)3 = B2O3 + 2 FeF3 + 3 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C12H26 + O2 = C12H26O2 =>
C12H26 + O2 = C12H26O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CdCl{2} + KI = CdI + KCl{2} =>
CdCl{2} + KI = CdI + KCl{2}
K3(FeCN6) + Cr2O3 + KOH = K4(FeCN6) + K2CrO4 + H2O =>
6 K3(FeCN6) + Cr2O3 + 10 KOH = 6 K4(FeCN6) + 2 K2CrO4 + 5 H2O
NaBr + NaI = Na2BrI =>
NaBr + NaI = Na2BrI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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