| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + K2CrO4 = 2 KOH + Li2CrO4
CH3CHO + NaOH = CH3COONa + H2 =>
CH3CHO + NaOH = CH3COONa + H2
Al2(SO4)3 + NaCl = AlCl3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 AlCl3 + 3 Na2SO4
K2CrO7 + FeSO4 + KHSO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 K2CrO7 + 18 FeSO4 + 28 KHSO4 = 16 K2SO4 + Cr2(SO4)3 + 9 Fe2(SO4)3 + 14 H2O
C34H70 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C34H70 + 412 H{+} + 206 Fe(OH)3 = 34 CO2 + 206 Fe{2+} + 550 H2O
O2 + HNO2 = HNO3 =>
O2 + 2 HNO2 = 2 HNO3
H2S + HClO = S + HCl + H2O =>
H2S + HClO = S + HCl + H2O
Mg(s) + Pb(SO4)2(aq) = MgSO4(aq) + Pb =>
2 Mg(s) + Pb(SO4)2(aq) = 2 MgSO4(aq) + Pb
NH4CO3 + CuCl2 = NH4Cl + Cu(CO3)2 =>
2 NH4CO3 + CuCl2 = 2 NH4Cl + Cu(CO3)2
NH4Cl + Mg(NO3)2 = NH4(NO3) + Mg(Cl)2 =>
2 NH4Cl + Mg(NO3)2 = 2 NH4(NO3) + Mg(Cl)2
CHONS + O2 = CO2 + H2O + NO2 + SO2 =>
4 CHONS + 11 O2 = 4 CO2 + 2 H2O + 4 NO2 + 4 SO2
ClSO3H + H2O = SO4H2 + HCl =>
ClSO3H + H2O = SO4H2 + HCl
H2S + K2Cr2O7 + HPO3 = S + Cr(PO3)3 + KPO3 + H2O =>
3 H2S + K2Cr2O7 + 8 HPO3 = 3 S + 2 Cr(PO3)3 + 2 KPO3 + 7 H2O
C6H5Cl + CCl3CHO = (C6H4Cl)2CHCCl3 + H2O =>
2 C6H5Cl + CCl3CHO = (C6H4Cl)2CHCCl3 + H2O
C3H7Br + NH3 = C3H7NH2 + HBr =>
C3H7Br + NH3 = C3H7NH2 + HBr
CuSO4*5H2O + C2H2O4*2H2O = CuC2O4*2H2O + H2SO4 + H2O =>
CuSO4*5H2O + C2H2O4*2H2O = CuC2O4*2H2O + H2SO4 + 5 H2O
X6H12Y6 = X2H5YH + XY2 =>
X6H12Y6 = 2 X2H5YH + 2 XY2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Al + S8 + O2 = Al2(S2O3)3 =>
8 Al + 3 S8 + 18 O2 = 4 Al2(S2O3)3
Na3PO4(aq) + KOH(aq) = NaOH(aq) + K3PO4 =>
Na3PO4(aq) + 3 KOH(aq) = 3 NaOH(aq) + K3PO4
HI + O = I + H2O =>
2 HI + O = 2 I + H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O(l) + CO2(g) =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O(l) + CO2(g)
SH{2} + O{2} = SO{2} + H{2}O =>
SH{2} + O{2} = SO{2} + H{2}O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Me(NO3)2 = Me(NO2)2 + O2 =>
Me(NO3)2 = Me(NO2)2 + O2
Ca + H2O = Ca2O + H =>
2 Ca + H2O = Ca2O + 2 H
TiOCl2 + H2O = TiO(OH)2 + HCl =>
TiOCl2 + 2 H2O = TiO(OH)2 + 2 HCl
BaSO4 + H3PO4 = Ba3(PO4)2 + H2SO4 =>
3 BaSO4 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SO4
K2S2O5 + FeSO4*7H2O = H2O + Fe2O3 + K2SO4 + SO2 =>
K2S2O5 + 2 FeSO4*7H2O = 14 H2O + Fe2O3 + K2SO4 + 3 SO2
FeSO4 + H3PO4 + NaOH = NaFePO4 + NaHSO4 + H2O =>
FeSO4 + H3PO4 + 2 NaOH = NaFePO4 + NaHSO4 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2(SO4)3 + NaCl = AlCl3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 AlCl3 + 3 Na2SO4
HgNO3(aq) + MgCl2(aq) = Mg(NO3)2(aq) + HgCl(s) =>
2 HgNO3(aq) + MgCl2(aq) = Mg(NO3)2(aq) + 2 HgCl(s)
C6H4(COOH)(COOK) + NaOH = C6H4(COONa)(COOK) + H2O =>
C6H4(COOH)(COOK) + NaOH = C6H4(COONa)(COOK) + H2O
Ru3As4 + I = As2 + RuI4 =>
Ru3As4 + 12 I = 2 As2 + 3 RuI4
NH3(l) + H2O(l) = NH4(s) + OH(l) =>
NH3(l) + H2O(l) = NH4(s) + OH(l)
SO3 + Ca = Ca(SO3) =>
SO3 + Ca = Ca(SO3)
Br2 + FeCl3 = Fe + BrCl =>
3 Br2 + 2 FeCl3 = 2 Fe + 6 BrCl
Au(OH) + HNO2 = AuNO2 + H2O =>
Au(OH) + HNO2 = AuNO2 + H2O
C34H70 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C34H70 + 412 H{+} + 206 Fe(OH)3 = 34 CO2 + 206 Fe{2+} + 550 H2O
CuSO4 + NaOH = NaHSO4 + CuO =>
CuSO4 + NaOH = NaHSO4 + CuO
H{+} + ZnS + NO3{-} = Zn{2+} + S + NO + H2O =>
8 H{+} + 3 ZnS + 2 NO3{-} = 3 Zn{2+} + 3 S + 2 NO + 4 H2O
K2CO3 + Fe(CH3COO)3 = Fe2(CO3)3 + KCH3COO =>
3 K2CO3 + 2 Fe(CH3COO)3 = Fe2(CO3)3 + 6 KCH3COO
Potassiumiodide + Chlorine = Potassiumchloride + iodine =>
2 KI + Cl2 = 2 KCl + I2
KMnO4 + H2S = MnO2 + K2SO4 + KOH + H2O =>
8 KMnO4 + 3 H2S = 8 MnO2 + 3 K2SO4 + 2 KOH + 2 H2O
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + CH3COH + H2O =>
Cr2O7{2-} + 3 C2H5OH + 8 H{+} = 2 Cr{3+} + 3 CH3COH + 7 H2O
HOOCCOOH = H + HOOCCOO =>
HOOCCOOH = H + HOOCCOO
I2 + KCl = KI + Cl =>
I2 + 2 KCl = 2 KI + 2 Cl
MnO4{-} + Zn + H2O = MnO2 + Zn(OH)2 + OH{-} =>
2 MnO4{-} + 3 Zn + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 OH{-}
Zn + MnO4{-} + H2O = Zn2{+} + MnO2 + OH{-} =>
6 Zn + MnO4{-} + 2 H2O = 3 Zn2{+} + MnO2 + 4 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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