| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COO{-} + H3O{+} + CH3COONa = 2 CH3COOH + NaOH
Cl2O7 + NaOH = Na2O + HClO4 =>
Cl2O7 + 2 NaOH = Na2O + 2 HClO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeBr3 + Na2CO3 = NaBr + Fe2(CO3)3 =>
2 FeBr3 + 3 Na2CO3 = 6 NaBr + Fe2(CO3)3
Sr(OH)2 + NHO3 = Sr(NO3)2 + H2O =>
Sr(OH)2 + 2 NHO3 = Sr(NO3)2 + 2 H2O
Mg(SO4)3BaCl = Ba(SO4)3MgCl =>
Mg(SO4)3BaCl = Ba(SO4)3MgCl
PbCH3COO + NaCl = PbCl + NaCH3COO =>
PbCH3COO + NaCl = PbCl + NaCH3COO
H + C + O = HCH3CO2 =>
4 H + 2 C + 2 O = HCH3CO2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
C2H6 + O2 = (CH3O) =>
C2H6 + O2 = 2(CH3O)
BaCO3 + NH4H2PO4 + Yb2O3 = Ba3Yb(PO4)3 + NH3 + CO2 + H2O =>
6 BaCO3 + 6 NH4H2PO4 + Yb2O3 = 2 Ba3Yb(PO4)3 + 6 NH3 + 6 CO2 + 9 H2O
Na2S + FeSO4 = Fe2O3 + Na2SO4 + SO2 =>
Na2S + 8 FeSO4 = 4 Fe2O3 + Na2SO4 + 8 SO2
NH4SCN + FeCl3 + NaF = Cl3NH4 + NaSCN + FeF =>
NH4SCN + FeCl3 + NaF = Cl3NH4 + NaSCN + FeF
PbS + CH3COOH = Pb(CH3COO)2 + H2S =>
PbS + 2 CH3COOH = Pb(CH3COO)2 + H2S
TiO2 + CH4 + Cl2 = TiCl4 + H2 + CO2 =>
TiO2 + CH4 + 2 Cl2 = TiCl4 + 2 H2 + CO2
Cl2 + OH{-} = Cl{-} + HClO =>
Cl2 + OH{-} = Cl{-} + HClO
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Cr(NO3)3 + Na3(PO4) = NaNO3 + Cr(PO4) =>
Cr(NO3)3 + Na3(PO4) = 3 NaNO3 + Cr(PO4)
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
BaCO3 + Na2CrO4 = BaCrO4 + Na2CO3 =>
BaCO3 + Na2CrO4 = BaCrO4 + Na2CO3
Rb + CH3COOH = H + RbCH3COO =>
Rb + CH3COOH = H + RbCH3COO
(NH4)2S + Pb(NO3)3 = NH4NO3 + Pb2S3 =>
3(NH4)2S + 2 Pb(NO3)3 = 6 NH4NO3 + Pb2S3
Au + Cl2 = Au2Cl =>
4 Au + Cl2 = 2 Au2Cl
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
CS2(l) + O2(g) = CO2(g) + SO2 =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2
CHClNaOH = CHOHNaCl =>
CHClNaOH = CHOHNaCl
CuSO4(aq) + Zn(S) = Cu(S) + ZnSO4(aq) =>
CuSO4(aq) + Zn(S) = Cu(S) + ZnSO4(aq)
KNO2 + KMnO4 + H2SO4 = K2SO4 + MnS04 + KNO3 + H2O =>
31 KNO2 + 2 KMnO4 + 9 H2SO4 = K2SO4 + 2 MnS04 + 31 KNO3 + 9 H2O
CH3CH2COOH + C5H11OH = CH3CH2COOC5H11 + H2O =>
CH3CH2COOH + C5H11OH = CH3CH2COOC5H11 + H2O
Sb2S3 + H{+} + NO3{-} = NO2 + HSbO3 + HSO4{-} + H2O =>
Sb2S3 + 25 H{+} + 28 NO3{-} = 28 NO2 + 2 HSbO3 + 3 HSO4{-} + 10 H2O
Rb(OH) + SO2 = Rb2SO3 + H2O =>
2 Rb(OH) + SO2 = Rb2SO3 + H2O
Al + C = C3Al =>
Al + 3 C = C3Al
HCl(aq) + Ca(aq) = H + CaCl =>
HCl(aq) + Ca(aq) = H + CaCl
BH3(g) + H2O(l) = B(OH)3 + H2 =>
BH3(g) + 3 H2O(l) = B(OH)3 + 3 H2
FeCl2 + NaOH = FeO + NaCl + H2O =>
FeCl2 + 2 NaOH = FeO + 2 NaCl + H2O
MnO2 + HCl(aq) = MnCl2 + Cl2(g) + H2O(l) =>
MnO2 + 4 HCl(aq) = MnCl2 + Cl2(g) + 2 H2O(l)
PbO2 + Cr2(SO4)3 + H2O = PbSO4 + H2Cr2O7 =>
3 PbO2 + Cr2(SO4)3 + H2O = 3 PbSO4 + H2Cr2O7
Zn(g) + HCl = ZnCl2 + H2(g) =>
Zn(g) + 2 HCl = ZnCl2 + H2(g)
CuOH + FeCl2 = CuCl + Fe(OH)2 =>
2 CuOH + FeCl2 = 2 CuCl + Fe(OH)2
Cl + CaI2 = ClI2 + Ca =>
Cl + CaI2 = ClI2 + Ca
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3CHOCH3 + MnSO4 + H2O + K2SO4 =>
10 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 10 CH3CHOCH3 + 2 MnSO4 + 8 H2O + K2SO4
NO2 + H = NO + H2O =>
NO2 + 2 H = NO + H2O
H2O2(aq) = H2O(liq) + O2 =>
2 H2O2(aq) = 2 H2O(liq) + O2
LiCl = Li2 + Cl =>
2 LiCl = Li2 + 2 Cl
Na3(BO3) + H2(SO4) = Na2(SO4) + H3(BO3) =>
2 Na3(BO3) + 3 H2(SO4) = 3 Na2(SO4) + 2 H3(BO3)
C6H14 + Cl = C6H13Cl + HCl =>
C6H14 + 2 Cl = C6H13Cl + HCl
C3H5 + O = CO2 + H2O =>
2 C3H5 + 17 O = 6 CO2 + 5 H2O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
PbO2 + NaOH = Pb(OH)2 + NaO =>
PbO2 + 2 NaOH = Pb(OH)2 + 2 NaO
Zn + K2CrO7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
9 Zn + 2 K2CrO7 + 14 H2SO4 = 9 ZnSO4 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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