| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cd + O2 = 2 CdO
K2MnO4 + C2H5OH + H2O = CH3COOH + MnO2 + KOH =>
2 K2MnO4 + C2H5OH + H2O = CH3COOH + 2 MnO2 + 4 KOH
WH3 + O2 = WO + H2O =>
4 WH3 + 5 O2 = 4 WO + 6 H2O
H(C2H3O2) + Al(OH)3 = H(OH) + Al(C2H3O2)3 =>
3 H(C2H3O2) + Al(OH)3 = 3 H(OH) + Al(C2H3O2)3
C5H4N4O3 + O2 = CO2 + H2O + N2 =>
2 C5H4N4O3 + 9 O2 = 10 CO2 + 4 H2O + 4 N2
K2C2O4*H2O = K + C2O4 + H2O =>
K2C2O4*H2O = 2 K + C2O4 + H2O
H2SO4 + H2S = H2O + S =>
H2SO4 + 3 H2S = 4 H2O + 4 S
K4Fe(CN)6 + MnO2 + HCl = KCl + FeCl3 + MnCl2 + CO2 + N2 + H2O =>
2 K4Fe(CN)6 + 31 MnO2 + 76 HCl = 8 KCl + 2 FeCl3 + 31 MnCl2 + 12 CO2 + 6 N2 + 38 H2O
BariumHydroxideCobalt(II)Phosphate = BariumPhosphateCobalt(II)Hydroxide =>
BariumHydroxideCobalt(II)Phosphate = BariumPhosphateCobalt(II)Hydroxide
K2MnO4 + C2H5OH + H2O = CH3COOH + MnO2 + KOH =>
2 K2MnO4 + C2H5OH + H2O = CH3COOH + 2 MnO2 + 4 KOH
C8H16O + O = CO2 + H2O =>
C8H16O + 23 O = 8 CO2 + 8 H2O
C6H5CH(CH3)OH = C6H5CHCH2 + H2O =>
C6H5CH(CH3)OH = C6H5CHCH2 + H2O
Na(HCO3)2 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
18 Na(HCO3)2 + 7 H3C6H5O7 = 6 Na3C6H5O7 + 42 CO2 + 31 H2O
SO3 + (OCl)4 = SO4 + (Cl)4 =>
4 SO3 + (OCl)4 = 4 SO4 + (Cl)4
Al2O3 + HF = H3AlF6 + H2O =>
Al2O3 + 12 HF = 2 H3AlF6 + 3 H2O
FeSO4 + NaNO2 + H2SO4 = Na2SO4 + NO + Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 NaNO2 + 2 H2SO4 = Na2SO4 + 2 NO + Fe2(SO4)3 + 2 H2O
Sn(OH)2CsOH = Cs[Sn(OH)3] =>
Sn(OH)2CsOH = Cs[Sn(OH)3]
C2H5MgI + H2O = C2H6 + MgO + HI =>
C2H5MgI + H2O = C2H6 + MgO + HI
NaI + KNO3 = KI + NaNO3 =>
NaI + KNO3 = KI + NaNO3
CH3(CH2)6CH3 + O = CH3O + CH3(CH2)6 =>
CH3(CH2)6CH3 + O = CH3O + CH3(CH2)6
Na2CO3 + NaBr = Na2Br + NaCO3 =>
Na2CO3 + NaBr = Na2Br + NaCO3
KIO3 + Na2SO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
4 KIO3 + 5 Na2SO3 + 7 H2SO4 = 2 I2 + 10 NaSO4 + 2 K2SO4 + 7 H2O
P2H2 = PH3 + P4 =>
3 P2H2 = 2 PH3 + P4
Pb(NO3)2 + C2H4O2 = Pb(C2H3O2)2 + HNO3 =>
Pb(NO3)2 + 2 C2H4O2 = Pb(C2H3O2)2 + 2 HNO3
BaCl2 + Al(SO4)2 = Al(Cl2)2 + BaSO4 =>
2 BaCl2 + Al(SO4)2 = Al(Cl2)2 + 2 BaSO4
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
(Fe(H2O)6)Cl3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + KCl + H2O =>
4(Fe(H2O)6)Cl3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 KCl + 24 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
HNO3(aq) + Ca(OH)2(aq) = H2O(l) + Ca(NO3)2(aq) =>
2 HNO3(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(NO3)2(aq)
CsCl + Ag(NO3)2 = AgCl2 + CsNO3 =>
2 CsCl + Ag(NO3)2 = AgCl2 + 2 CsNO3
C5H8(l) + O2(g) = CO2(g) + H2(g) =>
C5H8(l) + 5 O2(g) = 5 CO2(g) + 4 H2(g)
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
HNO3 + NH3 = NH3(NO3) + H =>
HNO3 + NH3 = NH3(NO3) + H
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ti + HCl + HNO3 = TiCl4 + H2O + N2O =>
2 Ti + 8 HCl + 2 HNO3 = 2 TiCl4 + 5 H2O + N2O
OH + Zn = Zn(OH) =>
OH + Zn = Zn(OH)
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
K2(C2O4) + CaCl2 = Ca(C2O4) + K2Cl2 =>
K2(C2O4) + CaCl2 = Ca(C2O4) + K2Cl2
C8H10O + K2Cr2O7 + H2SO4 = C8H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C8H10O + 2 K2Cr2O7 + 8 H2SO4 = 3 C8H8O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C5H7O5(COOH) + NaHCO3 = C5H5O5(COONa3) + CO2 + H2O =>
C5H7O5(COOH) + 3 NaHCO3 = C5H5O5(COONa3) + 3 CO2 + 3 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
AlCl3 + (NH4)2SO4 = Al2(SO4)3 + NH4Cl =>
2 AlCl3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4Cl
KI(s) + H2SO4 = K2SO4(aq) + SO2(g) + I2(g) + H2O(l) =>
2 KI(s) + 2 H2SO4 = K2SO4(aq) + SO2(g) + I2(g) + 2 H2O(l)
H2SO4 + KOH = KSO4H + H2O =>
H2SO4 + KOH = KSO4H + H2O
AgCl(aq) + K2CrO4(aq) = Ag2CrO4(s) + KCl(aq) =>
2 AgCl(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KCl(aq)
Al(OH)3 + Sr(OH)2 = Al(OH)2 + Sr(OH)3 =>
Al(OH)3 + Sr(OH)2 = Al(OH)2 + Sr(OH)3
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
K2CO3 + H2S = H2O + CO2 + K2S =>
K2CO3 + H2S = H2O + CO2 + K2S
Sn + PdCl2 = SnCl + Pd =>
2 Sn + PdCl2 = 2 SnCl + Pd
K2Cr2O7 + H3PO2 + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 H3PO2 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 H3PO4 + 2 K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/07/24
Équations équilibrées sur06/06/23
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