| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + CaCl2 = CaSO4 + BaCl2
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn =>
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn
Au8 = Au6 =>
3 Au8 = 4 Au6
Al(H2O)6{3+} + OH{-} = Al(H2O)3(OH)3 + H2O =>
Al(H2O)6{3+} + 3 OH{-} = Al(H2O)3(OH)3 + 3 H2O
C6H6 + NaBr = C6H5Br + NaH =>
C6H6 + NaBr = C6H5Br + NaH
({-}4x{-}3) = {-}6(5x{-}3)^2 =>
({-}4x{-}3) = {-}6(5x{-}3)^2
Mn + H2S = MnS + H2 =>
Mn + H2S = MnS + H2
NaCl03 + MnO2 + NaOH = NaCl + NaMnO4 + H2O =>
3 NaCl03 + 2 MnO2 + 8 NaOH = 9 NaCl + 2 NaMnO4 + 4 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Pd(OH)2 + H2CO3 = PdCO3 + H2O =>
Pd(OH)2 + H2CO3 = PdCO3 + 2 H2O
Na + Mg3(PO4)2 = Na3PO4 + Mg =>
6 Na + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg
AlS + H2O = AlOH + SH =>
AlS + H2O = AlOH + SH
Cu(NO3)2 + S(NH4)2 = Cu(NH4)2 + S(NO3)2 =>
Cu(NO3)2 + S(NH4)2 = Cu(NH4)2 + S(NO3)2
CHCl3 + NaOH = HCOONa + NaCl + H2O =>
CHCl3 + 4 NaOH = HCOONa + 3 NaCl + 2 H2O
Zn(HO)2 + HNO2 = Zn(NO2)2 + H2O =>
Zn(HO)2 + 2 HNO2 = Zn(NO2)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS2 + NaOH = Fe(OH)2 + Na2S + S =>
FeS2 + 2 NaOH = Fe(OH)2 + Na2S + S
S2O3 = S + O =>
S2O3 = 2 S + 3 O
ZnCl2 + K3PO4 = KCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 K3PO4 = 6 KCl + Zn3(PO4)2
H3PO4 + Al(HCO3)3 = AlPO4 + H2O + CO2 =>
H3PO4 + Al(HCO3)3 = AlPO4 + 3 H2O + 3 CO2
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
AlPO4 + MgI2 = Mg3(PO4)2 + AlI3 =>
2 AlPO4 + 3 MgI2 = Mg3(PO4)2 + 2 AlI3
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgCl + KCN = K[AgCNCl] =>
AgCl + KCN = K[AgCNCl]
Na2SiO3 + H2O = Na2Si2O5 + NaOH =>
2 Na2SiO3 + H2O = Na2Si2O5 + 2 NaOH
CH3CH2OH + K2CrO4 + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + 2 K2SO4 + 8 H2O
SbCl3 + Na2CO3 + H2O = Sb(CO3)2 + NaOH + Cl2 + H2 =>
2 SbCl3 + 4 Na2CO3 + 8 H2O = 2 Sb(CO3)2 + 8 NaOH + 3 Cl2 + 4 H2
NaHCO3 + H3P = CO2 + Na3P + H2O =>
3 NaHCO3 + H3P = 3 CO2 + Na3P + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
LiCl + Na2HPO4 = Li3PO4 + NaCl + HCl =>
3 LiCl + Na2HPO4 = Li3PO4 + 2 NaCl + HCl
Mg2SO4 + NaCl = Na2SO4 + MgCl =>
Mg2SO4 + 2 NaCl = Na2SO4 + 2 MgCl
Au(OH)3 + H2SO4 = Au2(SO4)3 + H2O =>
2 Au(OH)3 + 3 H2SO4 = Au2(SO4)3 + 6 H2O
F{-} + H2O = HF + OH{-} =>
F{-} + H2O = HF + OH{-}
H2O + H2S = HSO4 + H3O =>
13 H2O + H2S = HSO4 + 9 H3O
KOH + Ba3(PO4)2 = K(PO4) + Ba3(OH)2 =>
2 KOH + Ba3(PO4)2 = 2 K(PO4) + Ba3(OH)2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CuCl2 + KOH = Cu(OH)2 + KCl = CuO + KCl + H2O =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Fe(CO3) + H2CO3 = Fe(HCO3)2 =>
Fe(CO3) + H2CO3 = Fe(HCO3)2
FeBr2 + (NH4)2S = FeS + NH4Br =>
FeBr2 + (NH4)2S = FeS + 2 NH4Br
K4Fe(CN)6 + ZnSO4 = K2Zn(Fe(CN)6) + K2SO4 =>
K4Fe(CN)6 + ZnSO4 = K2Zn(Fe(CN)6) + K2SO4
CO2 + H2O = CH2O + H2O2 =>
CO2 + 3 H2O = CH2O + 2 H2O2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Pb + KOH + H2O = KPb(OH)3 + H2 =>
Pb + KOH + 2 H2O = KPb(OH)3 + H2
BaCl2 + NiSO4 = NiCl2 + BaSO4 =>
BaCl2 + NiSO4 = NiCl2 + BaSO4
Ca(NO3)2 + Li(s) = Ca(s) + LiNO3(s) =>
Ca(NO3)2 + 2 Li(s) = Ca(s) + 2 LiNO3(s)
Cr(OH)3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
FeCl4 + NaOH = Fe(OH) + NaCl4 =>
FeCl4 + NaOH = Fe(OH) + NaCl4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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