| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3) + AgNO3 + HCl = AgCl + Ba(NO3)2 + H
BaCI2 + K2CO3 = BaCO3 + K2CI2 =>
BaCI2 + K2CO3 = BaCO3 + K2CI2
[Co(en)2Cl2]Cl + AgNO3 = AgCl + [Co(en)2Cl2]NO3 =>
[Co(en)2Cl2]Cl + AgNO3 = AgCl + [Co(en)2Cl2]NO3
Na2CO3(aq) + CuSO4(aq) = CuCO3(s) + Na2SO4 =>
Na2CO3(aq) + CuSO4(aq) = CuCO3(s) + Na2SO4
P + Ca = Ca3P2 =>
2 P + 3 Ca = Ca3P2
Na3PO4 + KCH = NaCH + K3PO4 =>
Na3PO4 + 3 KCH = 3 NaCH + K3PO4
NaOH + HBr = NaOBr2 + H2 =>
2 NaOH + 4 HBr = 2 NaOBr2 + 3 H2
CH3CH2OHFeCl3 = CH3CH2ClFeCl2OH =>
CH3CH2OHFeCl3 = CH3CH2ClFeCl2OH
Sn + NaOH + O2 + H2O = Na2[Sn(OH)4] =>
2 Sn + 4 NaOH + O2 + 2 H2O = 2 Na2[Sn(OH)4]
KNO3 + C6H12O6 = K2CO3 + H2O + CO2 + N2 =>
24 KNO3 + 5 C6H12O6 = 12 K2CO3 + 30 H2O + 18 CO2 + 12 N2
CrO7{2-} + Sn + H{+} = Cr{3+} + Sn{2+} + H2O =>
2 CrO7{2-} + 9 Sn + 28 H{+} = 2 Cr{3+} + 9 Sn{2+} + 14 H2O
Cr2O3 + K2CrO4 = Cr2(CrO4)3 + K2O =>
Cr2O3 + 3 K2CrO4 = Cr2(CrO4)3 + 3 K2O
Mn{2+} + Br2 + H2O = MnO2 + Br{-} + H{+} =>
Mn{2+} + Br2 + 2 H2O = MnO2 + 2 Br{-} + 4 H{+}
N5 = N1 =>
N5 = 5 N1
CH3CHO + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
3 CH3CHO + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 3 CH3COOH + 4 H2O + K2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C16H10 + O2 = CO2 + H2O =>
2 C16H10 + 37 O2 = 32 CO2 + 10 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KNO2 + K2S2O5 + NH4OH = N(SO3K)3(H2O)2 + K2SO3 + NH3 =>
KNO2 + 2 K2S2O5 + 2 NH4OH = N(SO3K)3(H2O)2 + K2SO3 + 2 NH3
(NH4)2SO4(aq) + Na2CO3(aq) = NH3(g) + CO2(g) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(l) + Na2SO4(aq)
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + AgC2H3O2 =>
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + 2 AgC2H3O2
C2H3OCH3 + O2 = CO2 + H2O =>
C2H3OCH3 + 4 O2 = 3 CO2 + 3 H2O
AgCO3 + HCl = AgCl + CO3H =>
AgCO3 + HCl = AgCl + CO3H
CH3NH3HSO4 = CH3NH2 + H2SO4 =>
CH3NH3HSO4 = CH3NH2 + H2SO4
HCOONH4 = HCN + H2O =>
HCOONH4 = HCN + 2 H2O
CH3CH2CH2CH2COH + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + H2O + K2SO4 =>
20 CH3CH2CH2CH2COH + 12 KMnO4 + 18 H2SO4 = 25 CH3CH2CH2COOH + 12 MnSO4 + 18 H2O + 6 K2SO4
C6H8O7 + NaOH = C6H7O7{-} + NaOH2{+} =>
C6H8O7 + NaOH = C6H7O7{-} + NaOH2{+}
FeS + FeSO4 = SO2 + FeO =>
FeS + 3 FeSO4 = 4 SO2 + 4 FeO
Cr2O7{2-} + CH3CHO + H{+} = C2H2O2 + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 CH3CHO + 16 H{+} = 3 C2H2O2 + 4 Cr{3+} + 11 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HOCN + O2 = O2HOCN =>
HOCN + O2 = O2HOCN
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Cu + O2 + NaOH + H2O = Na2[Cu(OH)4] =>
2 Cu + O2 + 4 NaOH + 2 H2O = 2 Na2[Cu(OH)4]
CaSiO3CaMgSiO4 = CaMgSi2O6Ca3MgSi2O8 =>
2 CaSiO3CaMgSiO4 = CaMgSi2O6Ca3MgSi2O8
Ag + H2O + NO3 = AgNO + OH =>
Ag + 2 H2O + NO3 = AgNO + 4 OH
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Pb(CH3COO)2CuSO4 = PbSO4Cu(CH3COO)2 =>
Pb(CH3COO)2CuSO4 = PbSO4Cu(CH3COO)2
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
Ba(OH)2 + AgNO3 = Ag2O + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 AgNO3 = Ag2O + Ba(NO3)2 + H2O
Mn(SO4)2 + NaOH = Mn(OH)2 + Na(SO4) =>
Mn(SO4)2 + 2 NaOH = Mn(OH)2 + 2 Na(SO4)
NH3 + H2ONaHSO4 = (NH4)2SO4 + NaOH =>
2 NH3 + H2ONaHSO4 = (NH4)2SO4 + NaOH
Ba(OH)2 + H2CO3 = Ba(OH2)2 + HCO3 =>
Ba(OH)2 + 2 H2CO3 = Ba(OH2)2 + 2 HCO3
Na2CO3(s)H2CO3(aq) = NaHCO3(s) =>
Na2CO3(s)H2CO3(aq) = 2 NaHCO3(s)
Mg(OH)2 + CH3COOH = Mg(CH3COOH)2 + H2O + CO2 =>
4 Mg(OH)2 + 9 CH3COOH = 4 Mg(CH3COOH)2 + 6 H2O + 2 CO2
A2 + O2 = A2O =>
2 A2 + O2 = 2 A2O
Ni + Cu{+2} = Ni{+2} + Cu =>
Ni + Cu{+2} = Ni{+2} + Cu
Al + Fe2(SO4)3 = Al2SO4 + Fe =>
6 Al + Fe2(SO4)3 = 3 Al2SO4 + 2 Fe
KOH + NH4Cl = KCl + NH3 + H2O =>
KOH + NH4Cl = KCl + NH3 + H2O
CO(NO3)2 + AgNO3 + NaOH = CO(OH)3 + Ag + NaNO3 =>
CO(NO3)2 + AgNO3 + 3 NaOH = CO(OH)3 + Ag + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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