| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H9NO + 2 HSO3Cl = C8H8ClNO3S + HCl + H2SO4
Cl + H2O = HClO2 + HCl =>
4 Cl + 2 H2O = HClO2 + 3 HCl
C2HO2 + NaHCO3 = CO2 + H3O + Na2C2H3O2 =>
13 C2HO2 + 14 NaHCO3 = 26 CO2 + 2 H3O + 7 Na2C2H3O2
[Cu(NH3)4]SO4 + Zn = Zn(NH3)4 + CuSO4 =>
[Cu(NH3)4]SO4 + Zn = Zn(NH3)4 + CuSO4
Co(NO3)2*6H2O + Mn(NO3)2*4H2O + Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = ZnMnCoFe2O4 + CO2 + N2 + H2O =>
9 Co(NO3)2*6H2O + 9 Mn(NO3)2*4H2O + 9 Zn(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 32 C6H8O7 = 9 ZnMnCoFe2O4 + 192 CO2 + 54 N2 + 434 H2O
Ag2CO3 + NiI2 = AgI + NiCO3 =>
Ag2CO3 + NiI2 = 2 AgI + NiCO3
H2SO4 + Ca(CO)3 = H2O + CO2 + Ca + SO2 =>
3 H2SO4 + Ca(CO)3 = 3 H2O + 3 CO2 + Ca + 3 SO2
C6H12O6 + I2 = C6H12O4I + IO =>
2 C6H12O6 + 3 I2 = 2 C6H12O4I + 4 IO
Ag(NH3)2 + S8 = Ag2S + NH3 =>
16 Ag(NH3)2 + S8 = 8 Ag2S + 32 NH3
sulfuricacid + lithiumhydroxide = water + lithiumsulfate =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
FeS2 + H2O = Fe(OH)3 + SO4{-2} + H{+} + e =>
FeS2 + 11 H2O = Fe(OH)3 + 2 SO4{-2} + 19 H{+} + 15e
HBO2 + C + Br2 = BBr3 + CO2 + H2O =>
4 HBO2 + 3 C + 6 Br2 = 4 BBr3 + 3 CO2 + 2 H2O
Bi2 + O2 = Bi2O3 =>
2 Bi2 + 3 O2 = 2 Bi2O3
SiC14 = Si + C12 =>
6 SiC14 = 6 Si + 7 C12
Ca + HF = CaF2 + H2 =>
Ca + 2 HF = CaF2 + H2
P + H2O2 = PO2 + H2O =>
P + 2 H2O2 = PO2 + 2 H2O
(NH4)2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
FeSO4 + NaOH = Na2SO4 + FeO + H2O =>
FeSO4 + 2 NaOH = Na2SO4 + FeO + H2O
I2 + Zn + Sr(OH)2 = SrI2 + Sr[Zn(OH)4] =>
I2 + Zn + 2 Sr(OH)2 = SrI2 + Sr[Zn(OH)4]
C2H5OH + CUO = C2H3O + CU + H2O =>
2 C2H5OH + 3 CUO = 2 C2H3O + 3 CU + 3 H2O
HBr + Ba = BaBr2 + H =>
2 HBr + Ba = BaBr2 + 2 H
FeCl3 + K4(Fe(CH)6) = Fe4(Fe(CH)6)3 + KCl =>
4 FeCl3 + 3 K4(Fe(CH)6) = Fe4(Fe(CH)6)3 + 12 KCl
Cu(NO3)2 + GaBr3 = Ga(NO3)3 + CuBr2 =>
3 Cu(NO3)2 + 2 GaBr3 = 2 Ga(NO3)3 + 3 CuBr2
Fe + H2SO4 = Fe2(SO4)2 + H2 =>
2 Fe + 2 H2SO4 = Fe2(SO4)2 + 2 H2
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH4OH =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4OH
Pb(CH3COOH)2 + KI = PbI2 + KCH3COOH =>
Pb(CH3COOH)2 + 2 KI = PbI2 + 2 KCH3COOH
H3O{+} + SO4{2-} + I{-} = I2 + SO2 + H2O =>
4 H3O{+} + SO4{2-} + 2 I{-} = I2 + SO2 + 6 H2O
NH4NO2 + Ni3P2 = (NH4)3P + Ni(NO2)2 =>
6 NH4NO2 + Ni3P2 = 2(NH4)3P + 3 Ni(NO2)2
B2O3(s) + HF(g) = BF3(g) + H2O =>
B2O3(s) + 6 HF(g) = 2 BF3(g) + 3 H2O
S + Sr(NO3)2 = SO2 + SrO + NO2 =>
S + 2 Sr(NO3)2 = SO2 + 2 SrO + 4 NO2
SrBr + AgNO3 = AgBr + SrNO3 =>
SrBr + AgNO3 = AgBr + SrNO3
CaO + HNO3 + H2O + MnO = Ca3N2 + HMnO4 =>
15 CaO + 10 HNO3 + 3 H2O + 16 MnO = 5 Ca3N2 + 16 HMnO4
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
ClO2 + O2{2-} = ClO2{-} + O2 =>
2 ClO2 + O2{2-} = 2 ClO2{-} + O2
HClO + NH3 = H2ClN + H2O =>
HClO + NH3 = H2ClN + H2O
S8 + Na + SO3 + H2O = Na2S2O3H10O5 =>
S8 + 16 Na + 8 SO3 + 40 H2O = 8 Na2S2O3H10O5
H{+} + Fe{+2} + Cr2O7{-2} = Fe{+3} + Cr{-2} + H2O =>
14 H{+} + 16 Fe{+2} + Cr2O7{-2} = 16 Fe{+3} + 2 Cr{-2} + 7 H2O
HCl + O2 = HClO3 =>
2 HCl + 3 O2 = 2 HClO3
HBr + H3O = H2O + H2Br =>
HBr + H3O = H2O + H2Br
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Na + Au2S3 = Au + Na2S =>
6 Na + Au2S3 = 2 Au + 3 Na2S
H30 + C2H3NaO2 = H2O + C2H3NaOH =>
H30 + 10 C2H3NaO2 = 10 H2O + 10 C2H3NaOH
KHC8H4O4 + Ca(OH)2 = Ca(HC8H4O4)2 + KOH =>
2 KHC8H4O4 + Ca(OH)2 = Ca(HC8H4O4)2 + 2 KOH
Co + H2SeO3 = Co2(SeO3)3 + H2 =>
2 Co + 3 H2SeO3 = Co2(SeO3)3 + 3 H2
IrSe + O2 = Se + IrO2 =>
IrSe + O2 = Se + IrO2
X2CO3 + HCl = XCl + H2O + CO2 =>
X2CO3 + 2 HCl = 2 XCl + H2O + CO2
CH3CHOHCH3 + CuO = CH3COCH3 + Cu + H2O =>
CH3CHOHCH3 + CuO = CH3COCH3 + Cu + H2O
CuSO4 + CuHCO2 = H2SO4 + Cu + CO2 =>
CuSO4 + 2 CuHCO2 = H2SO4 + 3 Cu + 2 CO2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
C2H5OH + Cl2 = CCl3CH(OH)(OC2H5) + HCl =>
2 C2H5OH + 4 Cl2 = CCl3CH(OH)(OC2H5) + 5 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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