| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO3 + H2SO4 = H2CrO4 + SO3
Be(OH)2 + Ba(OH)2 = H2O + BaBeO2 =>
Be(OH)2 + Ba(OH)2 = 2 H2O + BaBeO2
Li2 + H2O = H2 + Li2OH =>
2 Li2 + 2 H2O = H2 + 2 Li2OH
C + H2 + O2 = C3H8O2 =>
3 C + 4 H2 + O2 = C3H8O2
CaOCl2 + CH3COCH3 = CaCl2 + CHCl3 + Ca(OH)2 + Ca(CH3COO)2 =>
6 CaOCl2 + 2 CH3COCH3 = 3 CaCl2 + 2 CHCl3 + 2 Ca(OH)2 + Ca(CH3COO)2
BaCl + HNo3 = BaNo3 + HCl =>
BaCl + HNo3 = BaNo3 + HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
VCl2 + H2O = VOCl + HCl + H2 =>
2 VCl2 + 2 H2O = 2 VOCl + 2 HCl + H2
NaP + Ba(OH)2 = Na(OH)2 + BaP =>
NaP + Ba(OH)2 = Na(OH)2 + BaP
K2O + NH4Cl = H2O + H2K2NCl =>
K2O + NH4Cl = H2O + H2K2NCl
Cl + SBr2 = ClBr2 + S =>
Cl + SBr2 = ClBr2 + S
H3PO4 + CuSO4 = Cu(H2PO4)2 + H2SO4 =>
2 H3PO4 + CuSO4 = Cu(H2PO4)2 + H2SO4
C2H5OH + K4Cr4O14 + H2SO4 = CH3COOH + Cr2(SO4)2 + K2SO4 + H2O =>
4 C2H5OH + K4Cr4O14 + 6 H2SO4 = 4 CH3COOH + 2 Cr2(SO4)2 + 2 K2SO4 + 10 H2O
Mg(OH) + HCl2 = MgCl2H2O =>
Mg(OH) + HCl2 = MgCl2H2O
KCl + AgNO2 = AgCl + KNO2 =>
KCl + AgNO2 = AgCl + KNO2
B2H6 + NaOH + H2O = Na2B4O7 + H2 =>
2 B2H6 + 2 NaOH + 5 H2O = Na2B4O7 + 12 H2
ZnCl2 + Na2CO3 = Zn2(CO3)2 + NaCl =>
2 ZnCl2 + 2 Na2CO3 = Zn2(CO3)2 + 4 NaCl
S + H2O2 = SO + H =>
2 S + H2O2 = 2 SO + 2 H
NH3 + HC1 = NH4 + C1 =>
NH3 + HC1 = NH4 + C1
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2S + O2 = H2O4 + SO2 =>
H2S + 3 O2 = H2O4 + SO2
A3 = A2 =>
2 A3 = 3 A2
PbSO4 + KNO3 = Pb(NO3)2 + K2SO4 =>
PbSO4 + 2 KNO3 = Pb(NO3)2 + K2SO4
CaO + B2O3 + Mg = Ca3B2 + MgO =>
3 CaO + B2O3 + 6 Mg = Ca3B2 + 6 MgO
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
CaCO3 + H2O = Ca(OH)2 + H3O{+} + HCO3{-} =>
CaCO3 + 3 H2O = Ca(OH)2 + H3O{+} + HCO3{-}
NaCl + HO = NaO + HCl =>
NaCl + HO = NaO + HCl
Mo(OH)5 = Mo5 + (OH)5 =>
5 Mo(OH)5 = Mo5 + 5(OH)5
NaBH4 + NaCl = NaBCl4 + NaH =>
NaBH4 + 4 NaCl = NaBCl4 + 4 NaH
H{+} + Fe{2+} + MnO4{-} = Fe{3+} + Mn{+2} + H2O =>
8 H{+} + 5 Fe{2+} + MnO4{-} = 5 Fe{3+} + Mn{+2} + 4 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C12H10N2O4 + O2 = CO2 + H2O + NO2 =>
2 C12H10N2O4 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
Mg(OH){2} + HBr = MgBr{2} + H2O =>
Mg(OH){2} + HBr = MgBr{2} + H2O
Al + ZnCl2 = Zn + Al(Cl2)3 =>
Al + 3 ZnCl2 = 3 Zn + Al(Cl2)3
K2SO4(aq) + CaCl2(aq) = KCl(aq) + CaSO4(aq) =>
K2SO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaSO4(aq)
K2Cr2O7 + H2SO4 + C2H5OH = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
C2H4O3 + C12H8Cl6 = C12H8Cl6O + H2O + C02 =>
C2H4O3 + C12H8Cl6 = C12H8Cl6O + 2 H2O + C02
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Si(SO4)2 + NaOH = Si(OH)4 + Na2SO4 =>
Si(SO4)2 + 4 NaOH = Si(OH)4 + 2 Na2SO4
H2S + KMnO4 = S + MnO2 + H2O + KOH =>
3 H2S + 2 KMnO4 = 3 S + 2 MnO2 + 2 H2O + 2 KOH
K2S2O8 + NaI = Na2S2O8 + KI =>
K2S2O8 + 2 NaI = Na2S2O8 + 2 KI
Ca(s) + O2 = CaO(s) =>
2 Ca(s) + O2 = 2 CaO(s)
MoO3 + Na2S2O3 + NH3 + H2O = (NH4)2MoS4 + Na2SO4 =>
MoO3 + 4 Na2S2O3 + 2 NH3 + H2O = (NH4)2MoS4 + 4 Na2SO4
H3CrO3 + Ca(OH)2 = Ca(CrO2)2 + H2O =>
2 H3CrO3 + Ca(OH)2 = Ca(CrO2)2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeCl3 + KBr + K3Fe(CN)6 = KCl + Br2 + Fe3(Fe(CN)6)2 =>
6 FeCl3 + 6 KBr + 4 K3Fe(CN)6 = 18 KCl + 3 Br2 + 2 Fe3(Fe(CN)6)2
Cl2O5 + FeO = FeCl2O6 =>
Cl2O5 + FeO = FeCl2O6
NaSO3 = Na2SO4 + SO2 =>
2 NaSO3 = Na2SO4 + SO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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